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♻️ Move watchdog to MarlinHAL

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This commit is contained in:
Scott Lahteine
2022-05-22 20:45:37 -05:00
parent 209c792ef7
commit 07cd248b91
64 changed files with 510 additions and 1106 deletions
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53
Marlin/src/HAL/AVR/HAL.cpp
View File

@@ -23,6 +23,7 @@
#include "../../inc/MarlinConfig.h" #include "../../inc/MarlinConfig.h"
#include "HAL.h" #include "HAL.h"
#include <avr/wdt.h>
#ifdef USBCON #ifdef USBCON
DefaultSerial1 MSerial0(false, Serial); DefaultSerial1 MSerial0(false, Serial);
@@ -88,6 +89,58 @@ void MarlinHAL::reboot() {
#endif #endif
} }
// ------------------------
// Watchdog Timer
// ------------------------
#if ENABLED(USE_WATCHDOG)
#include <avr/wdt.h>
#include "../../MarlinCore.h"
// Initialize watchdog with 8s timeout, if possible. Otherwise, make it 4s.
void MarlinHAL::watchdog_init() {
#if ENABLED(WATCHDOG_DURATION_8S) && defined(WDTO_8S)
#define WDTO_NS WDTO_8S
#else
#define WDTO_NS WDTO_4S
#endif
#if ENABLED(WATCHDOG_RESET_MANUAL)
// Enable the watchdog timer, but only for the interrupt.
// Take care, as this requires the correct order of operation, with interrupts disabled.
// See the datasheet of any AVR chip for details.
wdt_reset();
cli();
_WD_CONTROL_REG = _BV(_WD_CHANGE_BIT) | _BV(WDE);
_WD_CONTROL_REG = _BV(WDIE) | (WDTO_NS & 0x07) | ((WDTO_NS & 0x08) << 2); // WDTO_NS directly does not work. bit 0-2 are consecutive in the register but the highest value bit is at bit 5
// So worked for up to WDTO_2S
sei();
wdt_reset();
#else
wdt_enable(WDTO_NS); // The function handles the upper bit correct.
#endif
//delay(10000); // test it!
}
//===========================================================================
//=================================== ISR ===================================
//===========================================================================
// Watchdog timer interrupt, called if main program blocks >4sec and manual reset is enabled.
#if ENABLED(WATCHDOG_RESET_MANUAL)
ISR(WDT_vect) {
sei(); // With the interrupt driven serial we need to allow interrupts.
SERIAL_ERROR_MSG(STR_WATCHDOG_FIRED);
minkill(); // interrupt-safe final kill and infinite loop
}
#endif
// Reset watchdog. MUST be called at least every 4 seconds after the
// first watchdog_init or AVR will go into emergency procedures.
void MarlinHAL::watchdog_refresh() { wdt_reset(); }
#endif // USE_WATCHDOG
// ------------------------ // ------------------------
// Free Memory Accessor // Free Memory Accessor
// ------------------------ // ------------------------

5
Marlin/src/HAL/AVR/HAL.h
View File

@@ -22,7 +22,6 @@
#include "../shared/Marduino.h" #include "../shared/Marduino.h"
#include "../shared/HAL_SPI.h" #include "../shared/HAL_SPI.h"
#include "fastio.h" #include "fastio.h"
#include "watchdog.h"
#include "math.h" #include "math.h"
#ifdef USBCON #ifdef USBCON
@@ -185,6 +184,10 @@ public:
// Earliest possible init, before setup() // Earliest possible init, before setup()
MarlinHAL() {} MarlinHAL() {}
// Watchdog
static void watchdog_init() IF_DISABLED(USE_WATCHDOG, {});
static void watchdog_refresh() IF_DISABLED(USE_WATCHDOG, {});
static void init(); // Called early in setup() static void init(); // Called early in setup()
static void init_board() {} // Called less early in setup() static void init_board() {} // Called less early in setup()
static void reboot(); // Restart the firmware from 0x0 static void reboot(); // Restart the firmware from 0x0

70
Marlin/src/HAL/AVR/watchdog.cpp
View File

@@ -1,70 +0,0 @@
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#ifdef __AVR__
#include "../../inc/MarlinConfig.h"
#if ENABLED(USE_WATCHDOG)
#include "watchdog.h"
#include "../../MarlinCore.h"
// Initialize watchdog with 8s timeout, if possible. Otherwise, make it 4s.
void watchdog_init() {
#if ENABLED(WATCHDOG_DURATION_8S) && defined(WDTO_8S)
#define WDTO_NS WDTO_8S
#else
#define WDTO_NS WDTO_4S
#endif
#if ENABLED(WATCHDOG_RESET_MANUAL)
// Enable the watchdog timer, but only for the interrupt.
// Take care, as this requires the correct order of operation, with interrupts disabled.
// See the datasheet of any AVR chip for details.
wdt_reset();
cli();
_WD_CONTROL_REG = _BV(_WD_CHANGE_BIT) | _BV(WDE);
_WD_CONTROL_REG = _BV(WDIE) | (WDTO_NS & 0x07) | ((WDTO_NS & 0x08) << 2); // WDTO_NS directly does not work. bit 0-2 are consecutive in the register but the highest value bit is at bit 5
// So worked for up to WDTO_2S
sei();
wdt_reset();
#else
wdt_enable(WDTO_NS); // The function handles the upper bit correct.
#endif
//delay(10000); // test it!
}
//===========================================================================
//=================================== ISR ===================================
//===========================================================================
// Watchdog timer interrupt, called if main program blocks >4sec and manual reset is enabled.
#if ENABLED(WATCHDOG_RESET_MANUAL)
ISR(WDT_vect) {
sei(); // With the interrupt driven serial we need to allow interrupts.
SERIAL_ERROR_MSG(STR_WATCHDOG_FIRED);
minkill(); // interrupt-safe final kill and infinite loop
}
#endif
#endif // USE_WATCHDOG
#endif // __AVR__

31
Marlin/src/HAL/AVR/watchdog.h
View File

@@ -1,31 +0,0 @@
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
#include <avr/wdt.h>
// Initialize watchdog with a 4 second interrupt time
void watchdog_init();
// Reset watchdog. MUST be called at least every 4 seconds after the
// first watchdog_init or AVR will go into emergency procedures.
inline void HAL_watchdog_refresh() { wdt_reset(); }

95
Marlin/src/HAL/DUE/HAL.cpp
View File

@@ -25,7 +25,7 @@
#ifdef ARDUINO_ARCH_SAM #ifdef ARDUINO_ARCH_SAM
#include "../../inc/MarlinConfig.h" #include "../../inc/MarlinConfig.h"
#include "HAL.h" #include "../../MarlinCore.h"
#include <Wire.h> #include <Wire.h>
#include "usb/usb_task.h" #include "usb/usb_task.h"
@@ -73,6 +73,99 @@ uint8_t MarlinHAL::get_reset_source() {
void MarlinHAL::reboot() { rstc_start_software_reset(RSTC); } void MarlinHAL::reboot() { rstc_start_software_reset(RSTC); }
// ------------------------
// Watchdog Timer
// ------------------------
#if ENABLED(USE_WATCHDOG)
// Initialize watchdog - On SAM3X, Watchdog was already configured
// and enabled or disabled at startup, so no need to reconfigure it
// here.
void MarlinHAL::watchdog_init() { WDT_Restart(WDT); } // Reset watchdog to start clean
// Reset watchdog. MUST be called at least every 4 seconds after the
// first watchdog_init or AVR will go into emergency procedures.
void MarlinHAL::watchdog_refresh() { watchdogReset(); }
#endif
// Override Arduino runtime to either config or disable the watchdog
//
// We need to configure the watchdog as soon as possible in the boot
// process, because watchdog initialization at hardware reset on SAM3X8E
// is unreliable, and there is risk of unintended resets if we delay
// that initialization to a later time.
void watchdogSetup() {
#if ENABLED(USE_WATCHDOG)
// 4 seconds timeout
uint32_t timeout = TERN(WATCHDOG_DURATION_8S, 8000, 4000);
// Calculate timeout value in WDT counter ticks: This assumes
// the slow clock is running at 32.768 kHz watchdog
// frequency is therefore 32768 / 128 = 256 Hz
timeout = (timeout << 8) / 1000;
if (timeout == 0)
timeout = 1;
else if (timeout > 0xFFF)
timeout = 0xFFF;
// We want to enable the watchdog with the specified timeout
uint32_t value =
WDT_MR_WDV(timeout) | // With the specified timeout
WDT_MR_WDD(timeout) | // and no invalid write window
#if !(SAMV70 || SAMV71 || SAME70 || SAMS70)
WDT_MR_WDRPROC | // WDT fault resets processor only - We want
// to keep PIO controller state
#endif
WDT_MR_WDDBGHLT | // WDT stops in debug state.
WDT_MR_WDIDLEHLT; // WDT stops in idle state.
#if ENABLED(WATCHDOG_RESET_MANUAL)
// We enable the watchdog timer, but only for the interrupt.
// Configure WDT to only trigger an interrupt
value |= WDT_MR_WDFIEN; // Enable WDT fault interrupt.
// Disable WDT interrupt (just in case, to avoid triggering it!)
NVIC_DisableIRQ(WDT_IRQn);
// We NEED memory barriers to ensure Interrupts are actually disabled!
// ( https://dzone.com/articles/nvic-disabling-interrupts-on-arm-cortex-m-and-the )
__DSB();
__ISB();
// Initialize WDT with the given parameters
WDT_Enable(WDT, value);
// Configure and enable WDT interrupt.
NVIC_ClearPendingIRQ(WDT_IRQn);
NVIC_SetPriority(WDT_IRQn, 0); // Use highest priority, so we detect all kinds of lockups
NVIC_EnableIRQ(WDT_IRQn);
#else
// a WDT fault triggers a reset
value |= WDT_MR_WDRSTEN;
// Initialize WDT with the given parameters
WDT_Enable(WDT, value);
#endif
// Reset the watchdog
WDT_Restart(WDT);
#else
// Make sure to completely disable the Watchdog
WDT_Disable(WDT);
#endif
}
// ------------------------ // ------------------------
// Free Memory Accessor // Free Memory Accessor
// ------------------------ // ------------------------

7
Marlin/src/HAL/DUE/HAL.h
View File

@@ -32,7 +32,6 @@
#include "../shared/math_32bit.h" #include "../shared/math_32bit.h"
#include "../shared/HAL_SPI.h" #include "../shared/HAL_SPI.h"
#include "fastio.h" #include "fastio.h"
#include "watchdog.h"
#include <stdint.h> #include <stdint.h>
@@ -176,9 +175,13 @@ public:
// Earliest possible init, before setup() // Earliest possible init, before setup()
MarlinHAL() {} MarlinHAL() {}
// Watchdog
static void watchdog_init() IF_DISABLED(USE_WATCHDOG, {});
static void watchdog_refresh() IF_DISABLED(USE_WATCHDOG, {});
static void init(); // Called early in setup() static void init(); // Called early in setup()
static void init_board(); // Called less early in setup() static void init_board(); // Called less early in setup()
static void reboot(); // Software reset static void reboot(); // Restart the firmware
// Interrupts // Interrupts
static bool isr_state() { return !__get_PRIMASK(); } static bool isr_state() { return !__get_PRIMASK(); }

114
Marlin/src/HAL/DUE/watchdog.cpp
View File

@@ -1,114 +0,0 @@
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#ifdef ARDUINO_ARCH_SAM
#include "../../inc/MarlinConfig.h"
#include "../../MarlinCore.h"
#include "watchdog.h"
// Override Arduino runtime to either config or disable the watchdog
//
// We need to configure the watchdog as soon as possible in the boot
// process, because watchdog initialization at hardware reset on SAM3X8E
// is unreliable, and there is risk of unintended resets if we delay
// that initialization to a later time.
void watchdogSetup() {
#if ENABLED(USE_WATCHDOG)
// 4 seconds timeout
uint32_t timeout = TERN(WATCHDOG_DURATION_8S, 8000, 4000);
// Calculate timeout value in WDT counter ticks: This assumes
// the slow clock is running at 32.768 kHz watchdog
// frequency is therefore 32768 / 128 = 256 Hz
timeout = (timeout << 8) / 1000;
if (timeout == 0)
timeout = 1;
else if (timeout > 0xFFF)
timeout = 0xFFF;
// We want to enable the watchdog with the specified timeout
uint32_t value =
WDT_MR_WDV(timeout) | // With the specified timeout
WDT_MR_WDD(timeout) | // and no invalid write window
#if !(SAMV70 || SAMV71 || SAME70 || SAMS70)
WDT_MR_WDRPROC | // WDT fault resets processor only - We want
// to keep PIO controller state
#endif
WDT_MR_WDDBGHLT | // WDT stops in debug state.
WDT_MR_WDIDLEHLT; // WDT stops in idle state.
#if ENABLED(WATCHDOG_RESET_MANUAL)
// We enable the watchdog timer, but only for the interrupt.
// Configure WDT to only trigger an interrupt
value |= WDT_MR_WDFIEN; // Enable WDT fault interrupt.
// Disable WDT interrupt (just in case, to avoid triggering it!)
NVIC_DisableIRQ(WDT_IRQn);
// We NEED memory barriers to ensure Interrupts are actually disabled!
// ( https://dzone.com/articles/nvic-disabling-interrupts-on-arm-cortex-m-and-the )
__DSB();
__ISB();
// Initialize WDT with the given parameters
WDT_Enable(WDT, value);
// Configure and enable WDT interrupt.
NVIC_ClearPendingIRQ(WDT_IRQn);
NVIC_SetPriority(WDT_IRQn, 0); // Use highest priority, so we detect all kinds of lockups
NVIC_EnableIRQ(WDT_IRQn);
#else
// a WDT fault triggers a reset
value |= WDT_MR_WDRSTEN;
// Initialize WDT with the given parameters
WDT_Enable(WDT, value);
#endif
// Reset the watchdog
WDT_Restart(WDT);
#else
// Make sure to completely disable the Watchdog
WDT_Disable(WDT);
#endif
}
#if ENABLED(USE_WATCHDOG)
// Initialize watchdog - On SAM3X, Watchdog was already configured
// and enabled or disabled at startup, so no need to reconfigure it
// here.
void watchdog_init() {
// Reset watchdog to start clean
WDT_Restart(WDT);
}
#endif // USE_WATCHDOG
#endif

33
Marlin/src/HAL/DUE/watchdog.h
View File

@@ -1,33 +0,0 @@
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
// Arduino Due core now has watchdog support
#include "HAL.h"
// Initialize watchdog with a 4 second interrupt time
void watchdog_init();
// Reset watchdog. MUST be called at least every 4 seconds after the
// first watchdog_init or AVR will go into emergency procedures.
inline void HAL_watchdog_refresh() { watchdogReset(); }

25
Marlin/src/HAL/ESP32/HAL.cpp
View File

@@ -179,6 +179,31 @@ void _delay_ms(int delay_ms) { delay(delay_ms); }
// return free memory between end of heap (or end bss) and whatever is current // return free memory between end of heap (or end bss) and whatever is current
int MarlinHAL::freeMemory() { return ESP.getFreeHeap(); } int MarlinHAL::freeMemory() { return ESP.getFreeHeap(); }
// ------------------------
// Watchdog Timer
// ------------------------
#if ENABLED(USE_WATCHDOG)
#define WDT_TIMEOUT_US TERN(WATCHDOG_DURATION_8S, 8000000, 4000000) // 4 or 8 second timeout
extern "C" {
esp_err_t esp_task_wdt_reset();
}
void watchdogSetup() {
// do whatever. don't remove this function.
}
void MarlinHAL::watchdog_init() {
// TODO
}
// Reset watchdog.
void MarlinHAL::watchdog_refresh() { esp_task_wdt_reset(); }
#endif
// ------------------------ // ------------------------
// ADC // ADC
// ------------------------ // ------------------------

5
Marlin/src/HAL/ESP32/HAL.h
View File

@@ -32,7 +32,6 @@
#include "../shared/HAL_SPI.h" #include "../shared/HAL_SPI.h"
#include "fastio.h" #include "fastio.h"
#include "watchdog.h"
#include "i2s.h" #include "i2s.h"
#if ENABLED(WIFISUPPORT) #if ENABLED(WIFISUPPORT)
@@ -172,6 +171,10 @@ public:
// Earliest possible init, before setup() // Earliest possible init, before setup()
MarlinHAL() {} MarlinHAL() {}
// Watchdog
static void watchdog_init() IF_DISABLED(USE_WATCHDOG, {});
static void watchdog_refresh() IF_DISABLED(USE_WATCHDOG, {});
static void init() {} // Called early in setup() static void init() {} // Called early in setup()
static void init_board(); // Called less early in setup() static void init_board(); // Called less early in setup()
static void reboot(); // Restart the firmware static void reboot(); // Restart the firmware

42
Marlin/src/HAL/ESP32/watchdog.cpp
View File

@@ -1,42 +0,0 @@
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#ifdef ARDUINO_ARCH_ESP32
#include "../../inc/MarlinConfig.h"
#if ENABLED(USE_WATCHDOG)
#define WDT_TIMEOUT_US TERN(WATCHDOG_DURATION_8S, 8000000, 4000000) // 4 or 8 second timeout
#include "watchdog.h"
void watchdogSetup() {
// do whatever. don't remove this function.
}
void watchdog_init() {
// TODO
}
#endif // USE_WATCHDOG
#endif // ARDUINO_ARCH_ESP32

38
Marlin/src/HAL/ESP32/watchdog.h
View File

@@ -1,38 +0,0 @@
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
#ifdef __cplusplus
extern "C" {
#endif
esp_err_t esp_task_wdt_reset();
#ifdef __cplusplus
}
#endif
// Initialize watchdog with a 4 second interrupt time
void watchdog_init();
// Reset watchdog.
inline void HAL_watchdog_refresh() { esp_task_wdt_reset(); }

4
Marlin/src/HAL/HAL.h
View File

@@ -45,7 +45,3 @@ extern MarlinHAL hal;
#ifndef PGMSTR #ifndef PGMSTR
#define PGMSTR(NAM,STR) const char NAM[] = STR #define PGMSTR(NAM,STR) const char NAM[] = STR
#endif #endif
inline void watchdog_refresh() {
TERN_(USE_WATCHDOG, HAL_watchdog_refresh());
}

8
Marlin/src/HAL/LINUX/HAL.h
View File

@@ -21,6 +21,8 @@
*/ */
#pragma once #pragma once
#include "../../inc/MarlinConfigPre.h"
#include <iostream> #include <iostream>
#include <stdint.h> #include <stdint.h>
#include <stdarg.h> #include <stdarg.h>
@@ -29,12 +31,10 @@
#include <algorithm> #include <algorithm>
#include "hardware/Clock.h" #include "hardware/Clock.h"
#include "../shared/Marduino.h" #include "../shared/Marduino.h"
#include "../shared/math_32bit.h" #include "../shared/math_32bit.h"
#include "../shared/HAL_SPI.h" #include "../shared/HAL_SPI.h"
#include "fastio.h" #include "fastio.h"
#include "watchdog.h"
#include "serial.h" #include "serial.h"
// ------------------------ // ------------------------
@@ -106,6 +106,10 @@ public:
// Earliest possible init, before setup() // Earliest possible init, before setup()
MarlinHAL() {} MarlinHAL() {}
// Watchdog
static void watchdog_init() {}
static void watchdog_refresh() {}
static void init() {} // Called early in setup() static void init() {} // Called early in setup()
static void init_board() {} // Called less early in setup() static void init_board() {} // Called less early in setup()
static void reboot(); // Reset the application state and GPIO static void reboot(); // Reset the application state and GPIO

37
Marlin/src/HAL/LINUX/watchdog.cpp
View File

@@ -1,37 +0,0 @@
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#ifdef __PLAT_LINUX__
#include "../../inc/MarlinConfig.h"
#if ENABLED(USE_WATCHDOG)
#include "watchdog.h"
#define WDT_TIMEOUT_US TERN(WATCHDOG_DURATION_8S, 8000000, 4000000) // 4 or 8 second timeout
void watchdog_init() {}
void HAL_watchdog_refresh() {}
#endif
#endif // __PLAT_LINUX__

25
Marlin/src/HAL/LINUX/watchdog.h
View File

@@ -1,25 +0,0 @@
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
void watchdog_init();
void HAL_watchdog_refresh();

54
Marlin/src/HAL/LPC1768/HAL.cpp
View File

@@ -25,10 +25,6 @@
#include "../shared/Delay.h" #include "../shared/Delay.h"
#include "../../../gcode/parser.h" #include "../../../gcode/parser.h"
#if ENABLED(USE_WATCHDOG)
#include "watchdog.h"
#endif
DefaultSerial1 USBSerial(false, UsbSerial); DefaultSerial1 USBSerial(false, UsbSerial);
uint32_t MarlinHAL::adc_result = 0; uint32_t MarlinHAL::adc_result = 0;
@@ -61,9 +57,7 @@ uint8_t MarlinHAL::get_reset_source() {
return RST_POWER_ON; return RST_POWER_ON;
} }
void MarlinHAL::clear_reset_source() { void MarlinHAL::clear_reset_source() { watchdog_clear_timeout_flag(); }
TERN_(USE_WATCHDOG, watchdog_clear_timeout_flag());
}
void flashFirmware(const int16_t) { void flashFirmware(const int16_t) {
delay(500); // Give OS time to disconnect delay(500); // Give OS time to disconnect
@@ -72,6 +66,52 @@ void flashFirmware(const int16_t) {
hal.reboot(); hal.reboot();
} }
#if ENABLED(USE_WATCHDOG)
#include <lpc17xx_wdt.h>
#define WDT_TIMEOUT_US TERN(WATCHDOG_DURATION_8S, 8000000, 4000000) // 4 or 8 second timeout
void MarlinHAL::watchdog_init() {
#if ENABLED(WATCHDOG_RESET_MANUAL)
// We enable the watchdog timer, but only for the interrupt.
// Configure WDT to only trigger an interrupt
// Disable WDT interrupt (just in case, to avoid triggering it!)
NVIC_DisableIRQ(WDT_IRQn);
// We NEED memory barriers to ensure Interrupts are actually disabled!
// ( https://dzone.com/articles/nvic-disabling-interrupts-on-arm-cortex-m-and-the )
__DSB();
__ISB();
// Configure WDT to only trigger an interrupt
// Initialize WDT with the given parameters
WDT_Init(WDT_CLKSRC_IRC, WDT_MODE_INT_ONLY);
// Configure and enable WDT interrupt.
NVIC_ClearPendingIRQ(WDT_IRQn);
NVIC_SetPriority(WDT_IRQn, 0); // Use highest priority, so we detect all kinds of lockups
NVIC_EnableIRQ(WDT_IRQn);
#else
WDT_Init(WDT_CLKSRC_IRC, WDT_MODE_RESET);
#endif
WDT_Start(WDT_TIMEOUT_US);
}
void MarlinHAL::watchdog_refresh() {
WDT_Feed();
#if DISABLED(PINS_DEBUGGING) && PIN_EXISTS(LED)
TOGGLE(LED_PIN); // heartbeat indicator
#endif
}
// Timeout state
bool MarlinHAL::watchdog_timed_out() { return TEST(WDT_ReadTimeOutFlag(), 0); }
void MarlinHAL::watchdog_clear_timeout_flag() { WDT_ClrTimeOutFlag(); }
#endif // USE_WATCHDOG
// For M42/M43, scan command line for pin code // For M42/M43, scan command line for pin code
// return index into pin map array if found and the pin is valid. // return index into pin map array if found and the pin is valid.
// return dval if not found or not a valid pin. // return dval if not found or not a valid pin.

7
Marlin/src/HAL/LPC1768/HAL.h
View File

@@ -38,7 +38,6 @@ extern "C" volatile uint32_t _millis;
#include "../shared/math_32bit.h" #include "../shared/math_32bit.h"
#include "../shared/HAL_SPI.h" #include "../shared/HAL_SPI.h"
#include "fastio.h" #include "fastio.h"
#include "watchdog.h"
#include "MarlinSerial.h" #include "MarlinSerial.h"
#include <adc.h> #include <adc.h>
@@ -210,6 +209,12 @@ public:
static void delay_ms(const int ms) { _delay_ms(ms); } static void delay_ms(const int ms) { _delay_ms(ms); }
// Watchdog
static void watchdog_init() IF_DISABLED(USE_WATCHDOG, {});
static void watchdog_refresh() IF_DISABLED(USE_WATCHDOG, {});
static bool watchdog_timed_out() IF_DISABLED(USE_WATCHDOG, { return false; });
static void watchdog_clear_timeout_flag() IF_DISABLED(USE_WATCHDOG, {});
// Tasks, called from idle() // Tasks, called from idle()
static void idletask(); static void idletask();

72
Marlin/src/HAL/LPC1768/watchdog.cpp
View File

@@ -1,72 +0,0 @@
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#ifdef TARGET_LPC1768
#include "../../inc/MarlinConfig.h"
#if ENABLED(USE_WATCHDOG)
#include <lpc17xx_wdt.h>
#include "watchdog.h"
#define WDT_TIMEOUT_US TERN(WATCHDOG_DURATION_8S, 8000000, 4000000) // 4 or 8 second timeout
void watchdog_init() {
#if ENABLED(WATCHDOG_RESET_MANUAL)
// We enable the watchdog timer, but only for the interrupt.
// Configure WDT to only trigger an interrupt
// Disable WDT interrupt (just in case, to avoid triggering it!)
NVIC_DisableIRQ(WDT_IRQn);
// We NEED memory barriers to ensure Interrupts are actually disabled!
// ( https://dzone.com/articles/nvic-disabling-interrupts-on-arm-cortex-m-and-the )
__DSB();
__ISB();
// Configure WDT to only trigger an interrupt
// Initialize WDT with the given parameters
WDT_Init(WDT_CLKSRC_IRC, WDT_MODE_INT_ONLY);
// Configure and enable WDT interrupt.
NVIC_ClearPendingIRQ(WDT_IRQn);
NVIC_SetPriority(WDT_IRQn, 0); // Use highest priority, so we detect all kinds of lockups
NVIC_EnableIRQ(WDT_IRQn);
#else
WDT_Init(WDT_CLKSRC_IRC, WDT_MODE_RESET);
#endif
WDT_Start(WDT_TIMEOUT_US);
}
void HAL_watchdog_refresh() {
WDT_Feed();
#if DISABLED(PINS_DEBUGGING) && PIN_EXISTS(LED)
TOGGLE(LED_PIN); // heartbeat indicator
#endif
}
// Timeout state
bool watchdog_timed_out() { return TEST(WDT_ReadTimeOutFlag(), 0); }
void watchdog_clear_timeout_flag() { WDT_ClrTimeOutFlag(); }
#endif // USE_WATCHDOG
#endif // TARGET_LPC1768

28
Marlin/src/HAL/LPC1768/watchdog.h
View File

@@ -1,28 +0,0 @@
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
void watchdog_init();
void HAL_watchdog_refresh();
bool watchdog_timed_out();
void watchdog_clear_timeout_flag();

5
Marlin/src/HAL/NATIVE_SIM/HAL.h
View File

@@ -45,7 +45,6 @@ uint8_t _getc();
#include "../shared/math_32bit.h" #include "../shared/math_32bit.h"
#include "../shared/HAL_SPI.h" #include "../shared/HAL_SPI.h"
#include "fastio.h" #include "fastio.h"
#include "watchdog.h"
#include "serial.h" #include "serial.h"
// ------------------------ // ------------------------
@@ -208,6 +207,10 @@ public:
// Earliest possible init, before setup() // Earliest possible init, before setup()
MarlinHAL() {} MarlinHAL() {}
// Watchdog
static void watchdog_init() IF_DISABLED(USE_WATCHDOG, {});
static void watchdog_refresh() IF_DISABLED(USE_WATCHDOG, {});
static void init() {} // Called early in setup() static void init() {} // Called early in setup()
static void init_board() {} // Called less early in setup() static void init_board() {} // Called less early in setup()
static void reboot(); // Restart the firmware from 0x0 static void reboot(); // Restart the firmware from 0x0

27
Marlin/src/HAL/NATIVE_SIM/watchdog.h
View File

@@ -1,27 +0,0 @@
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2021 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
#define WDT_TIMEOUT 4000000 // 4 second timeout
void watchdog_init();
void HAL_watchdog_refresh();

34
Marlin/src/HAL/SAMD51/HAL.cpp
View File

@@ -203,6 +203,40 @@ enum ADCIndex {
ADC_COUNT ADC_COUNT
}; };
#if ENABLED(USE_WATCHDOG)
#define WDT_TIMEOUT_REG TERN(WATCHDOG_DURATION_8S, WDT_CONFIG_PER_CYC8192, WDT_CONFIG_PER_CYC4096) // 4 or 8 second timeout
void MarlinHAL::watchdog_init() {
// The low-power oscillator used by the WDT runs at 32,768 Hz with
// a 1:32 prescale, thus 1024 Hz, though probably not super precise.
// Setup WDT clocks
MCLK->APBAMASK.bit.OSC32KCTRL_ = true;
MCLK->APBAMASK.bit.WDT_ = true;
OSC32KCTRL->OSCULP32K.bit.EN1K = true; // Enable out 1K (this is what WDT uses)
WDT->CTRLA.bit.ENABLE = false; // Disable watchdog for config
SYNC(WDT->SYNCBUSY.bit.ENABLE);
WDT->INTENCLR.reg = WDT_INTENCLR_EW; // Disable early warning interrupt
WDT->CONFIG.reg = WDT_TIMEOUT_REG; // Set a 4s or 8s period for chip reset
hal.watchdog_refresh();
WDT->CTRLA.reg = WDT_CTRLA_ENABLE; // Start watchdog now in normal mode
SYNC(WDT->SYNCBUSY.bit.ENABLE);
}
// Reset watchdog. MUST be called at least every 4 seconds after the
// first watchdog_init or SAMD will go into emergency procedures.
void MarlinHAL::watchdog_refresh() {
SYNC(WDT->SYNCBUSY.bit.CLEAR); // Test first if previous is 'ongoing' to save time waiting for command execution
WDT->CLEAR.reg = WDT_CLEAR_CLEAR_KEY;
}
#endif
// ------------------------ // ------------------------
// Types // Types
// ------------------------ // ------------------------

5
Marlin/src/HAL/SAMD51/HAL.h
View File

@@ -26,7 +26,6 @@
#include "../shared/math_32bit.h" #include "../shared/math_32bit.h"
#include "../shared/HAL_SPI.h" #include "../shared/HAL_SPI.h"
#include "fastio.h" #include "fastio.h"
#include "watchdog.h"
#ifdef ADAFRUIT_GRAND_CENTRAL_M4 #ifdef ADAFRUIT_GRAND_CENTRAL_M4
#include "MarlinSerial_AGCM4.h" #include "MarlinSerial_AGCM4.h"
@@ -157,6 +156,10 @@ public:
// Earliest possible init, before setup() // Earliest possible init, before setup()
MarlinHAL() {} MarlinHAL() {}
// Watchdog
static void watchdog_init() IF_DISABLED(USE_WATCHDOG, {});
static void watchdog_refresh() IF_DISABLED(USE_WATCHDOG, {});
static void init(); // Called early in setup() static void init(); // Called early in setup()
static void init_board() {} // Called less early in setup() static void init_board() {} // Called less early in setup()
static void reboot(); // Restart the firmware from 0x0 static void reboot(); // Restart the firmware from 0x0

54
Marlin/src/HAL/SAMD51/watchdog.cpp
View File

@@ -1,54 +0,0 @@
/**
* Marlin 3D Printer Firmware
*
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
* SAMD51 HAL developed by Giuliano Zaro (AKA GMagician)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#ifdef __SAMD51__
#include "../../inc/MarlinConfig.h"
#if ENABLED(USE_WATCHDOG)
#include "watchdog.h"
#define WDT_TIMEOUT_REG TERN(WATCHDOG_DURATION_8S, WDT_CONFIG_PER_CYC8192, WDT_CONFIG_PER_CYC4096) // 4 or 8 second timeout
void watchdog_init() {
// The low-power oscillator used by the WDT runs at 32,768 Hz with
// a 1:32 prescale, thus 1024 Hz, though probably not super precise.
// Setup WDT clocks
MCLK->APBAMASK.bit.OSC32KCTRL_ = true;
MCLK->APBAMASK.bit.WDT_ = true;
OSC32KCTRL->OSCULP32K.bit.EN1K = true; // Enable out 1K (this is what WDT uses)
WDT->CTRLA.bit.ENABLE = false; // Disable watchdog for config
SYNC(WDT->SYNCBUSY.bit.ENABLE);
WDT->INTENCLR.reg = WDT_INTENCLR_EW; // Disable early warning interrupt
WDT->CONFIG.reg = WDT_TIMEOUT_REG; // Set a 4s or 8s period for chip reset
HAL_watchdog_refresh();
WDT->CTRLA.reg = WDT_CTRLA_ENABLE; // Start watchdog now in normal mode
SYNC(WDT->SYNCBUSY.bit.ENABLE);
}
#endif // USE_WATCHDOG
#endif // __SAMD51__

31
Marlin/src/HAL/SAMD51/watchdog.h
View File

@@ -1,31 +0,0 @@
/**
* Marlin 3D Printer Firmware
*
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
* SAMD51 HAL developed by Giuliano Zaro (AKA GMagician)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
// Initialize watchdog with a 4 second interrupt time
void watchdog_init();
// Reset watchdog. MUST be called at least every 4 seconds after the
// first watchdog_init or SAMD will go into emergency procedures.
inline void HAL_watchdog_refresh() {
SYNC(WDT->SYNCBUSY.bit.CLEAR); // Test first if previous is 'ongoing' to save time waiting for command execution
WDT->CLEAR.reg = WDT_CLEAR_CLEAR_KEY;
}

23
Marlin/src/HAL/STM32/HAL.cpp
View File

@@ -140,6 +140,29 @@ uint8_t MarlinHAL::get_reset_source() {
void MarlinHAL::clear_reset_source() { __HAL_RCC_CLEAR_RESET_FLAGS(); } void MarlinHAL::clear_reset_source() { __HAL_RCC_CLEAR_RESET_FLAGS(); }
// ------------------------
// Watchdog Timer
// ------------------------
#if ENABLED(USE_WATCHDOG)
#define WDT_TIMEOUT_US TERN(WATCHDOG_DURATION_8S, 8000000, 4000000) // 4 or 8 second timeout
#include <IWatchdog.h>
void MarlinHAL::watchdog_init() {
IF_DISABLED(DISABLE_WATCHDOG_INIT, IWatchdog.begin(WDT_TIMEOUT_US));
}
void MarlinHAL::watchdog_refresh() {
IWatchdog.reload();
#if DISABLED(PINS_DEBUGGING) && PIN_EXISTS(LED)
TOGGLE(LED_PIN); // heartbeat indicator
#endif
}
#endif
extern "C" { extern "C" {
extern unsigned int _ebss; // end of bss section extern unsigned int _ebss; // end of bss section
} }

5
Marlin/src/HAL/STM32/HAL.h
View File

@@ -30,7 +30,6 @@
#include "../shared/HAL_SPI.h" #include "../shared/HAL_SPI.h"
#include "fastio.h" #include "fastio.h"
#include "Servo.h" #include "Servo.h"
#include "watchdog.h"
#include "MarlinSerial.h" #include "MarlinSerial.h"
#include "../../inc/MarlinConfigPre.h" #include "../../inc/MarlinConfigPre.h"
@@ -218,6 +217,10 @@ public:
// Earliest possible init, before setup() // Earliest possible init, before setup()
MarlinHAL() {} MarlinHAL() {}
// Watchdog
static void watchdog_init() IF_DISABLED(USE_WATCHDOG, {});
static void watchdog_refresh() IF_DISABLED(USE_WATCHDOG, {});
static void init(); // Called early in setup() static void init(); // Called early in setup()
static void init_board() {} // Called less early in setup() static void init_board() {} // Called less early in setup()
static void reboot(); // Restart the firmware from 0x0 static void reboot(); // Restart the firmware from 0x0

3
Marlin/src/HAL/STM32/MinSerial.cpp
View File

@@ -29,7 +29,6 @@
#if ENABLED(POSTMORTEM_DEBUGGING) #if ENABLED(POSTMORTEM_DEBUGGING)
#include "../shared/MinSerial.h" #include "../shared/MinSerial.h"
#include "watchdog.h"
/* Instruction Synchronization Barrier */ /* Instruction Synchronization Barrier */
#define isb() __asm__ __volatile__ ("isb" : : : "memory") #define isb() __asm__ __volatile__ ("isb" : : : "memory")
@@ -120,7 +119,7 @@ static void TX(char c) {
#if WITHIN(SERIAL_PORT, 1, 6) #if WITHIN(SERIAL_PORT, 1, 6)
constexpr uint32_t usart_sr_txe = _BV(7); constexpr uint32_t usart_sr_txe = _BV(7);
while (!(regs->SR & usart_sr_txe)) { while (!(regs->SR & usart_sr_txe)) {
TERN_(USE_WATCHDOG, HAL_watchdog_refresh()); hal.watchdog_refresh();
sw_barrier(); sw_barrier();
} }
regs->DR = c; regs->DR = c;

8
Marlin/src/HAL/STM32/msc_sd.cpp
View File

@@ -57,7 +57,7 @@ public:
auto sd2card = diskIODriver(); auto sd2card = diskIODriver();
// single block // single block
if (blkLen == 1) { if (blkLen == 1) {
watchdog_refresh(); hal.watchdog_refresh();
sd2card->writeBlock(blkAddr, pBuf); sd2card->writeBlock(blkAddr, pBuf);
return true; return true;
} }
@@ -65,7 +65,7 @@ public:
// multi block optimization // multi block optimization
sd2card->writeStart(blkAddr, blkLen); sd2card->writeStart(blkAddr, blkLen);
while (blkLen--) { while (blkLen--) {
watchdog_refresh(); hal.watchdog_refresh();
sd2card->writeData(pBuf); sd2card->writeData(pBuf);
pBuf += BLOCK_SIZE; pBuf += BLOCK_SIZE;
} }
@@ -77,7 +77,7 @@ public:
auto sd2card = diskIODriver(); auto sd2card = diskIODriver();
// single block // single block
if (blkLen == 1) { if (blkLen == 1) {
watchdog_refresh(); hal.watchdog_refresh();
sd2card->readBlock(blkAddr, pBuf); sd2card->readBlock(blkAddr, pBuf);
return true; return true;
} }
@@ -85,7 +85,7 @@ public:
// multi block optimization // multi block optimization
sd2card->readStart(blkAddr); sd2card->readStart(blkAddr);
while (blkLen--) { while (blkLen--) {
watchdog_refresh(); hal.watchdog_refresh();
sd2card->readData(pBuf); sd2card->readData(pBuf);
pBuf += BLOCK_SIZE; pBuf += BLOCK_SIZE;
} }

8
Marlin/src/HAL/STM32/sdio.cpp
View File

@@ -208,7 +208,7 @@ bool SDIO_Init() {
uint8_t retry_Cnt = retryCnt; uint8_t retry_Cnt = retryCnt;
for (;;) { for (;;) {
TERN_(USE_WATCHDOG, HAL_watchdog_refresh()); hal.watchdog_refresh();
status = (bool) HAL_SD_Init(&hsd); status = (bool) HAL_SD_Init(&hsd);
if (!status) break; if (!status) break;
if (!--retry_Cnt) return false; // return failing status if retries are exhausted if (!--retry_Cnt) return false; // return failing status if retries are exhausted
@@ -219,7 +219,7 @@ bool SDIO_Init() {
#if PINS_EXIST(SDIO_D1, SDIO_D2, SDIO_D3) // go to 4 bit wide mode if pins are defined #if PINS_EXIST(SDIO_D1, SDIO_D2, SDIO_D3) // go to 4 bit wide mode if pins are defined
retry_Cnt = retryCnt; retry_Cnt = retryCnt;
for (;;) { for (;;) {
TERN_(USE_WATCHDOG, HAL_watchdog_refresh()); hal.watchdog_refresh();
if (!HAL_SD_ConfigWideBusOperation(&hsd, SDIO_BUS_WIDE_4B)) break; // some cards are only 1 bit wide so a pass here is not required if (!HAL_SD_ConfigWideBusOperation(&hsd, SDIO_BUS_WIDE_4B)) break; // some cards are only 1 bit wide so a pass here is not required
if (!--retry_Cnt) break; if (!--retry_Cnt) break;
} }
@@ -228,7 +228,7 @@ bool SDIO_Init() {
SD_LowLevel_Init(); SD_LowLevel_Init();
retry_Cnt = retryCnt; retry_Cnt = retryCnt;
for (;;) { for (;;) {
TERN_(USE_WATCHDOG, HAL_watchdog_refresh()); hal.watchdog_refresh();
status = (bool) HAL_SD_Init(&hsd); status = (bool) HAL_SD_Init(&hsd);
if (!status) break; if (!status) break;
if (!--retry_Cnt) return false; // return failing status if retries are exhausted if (!--retry_Cnt) return false; // return failing status if retries are exhausted
@@ -243,7 +243,7 @@ bool SDIO_Init() {
static bool SDIO_ReadWriteBlock_DMA(uint32_t block, const uint8_t *src, uint8_t *dst) { static bool SDIO_ReadWriteBlock_DMA(uint32_t block, const uint8_t *src, uint8_t *dst) {
if (HAL_SD_GetCardState(&hsd) != HAL_SD_CARD_TRANSFER) return false; if (HAL_SD_GetCardState(&hsd) != HAL_SD_CARD_TRANSFER) return false;
TERN_(USE_WATCHDOG, HAL_watchdog_refresh()); hal.watchdog_refresh();
HAL_StatusTypeDef ret; HAL_StatusTypeDef ret;
if (src) { if (src) {

52
Marlin/src/HAL/STM32/watchdog.cpp
View File

@@ -1,52 +0,0 @@
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#include "../platforms.h"
#ifdef HAL_STM32
#include "../../inc/MarlinConfigPre.h"
#if ENABLED(USE_WATCHDOG)
#define WDT_TIMEOUT_US TERN(WATCHDOG_DURATION_8S, 8000000, 4000000) // 4 or 8 second timeout
#include "../../inc/MarlinConfig.h"
#include "watchdog.h"
#include <IWatchdog.h>
void watchdog_init() {
#if DISABLED(DISABLE_WATCHDOG_INIT)
IWatchdog.begin(WDT_TIMEOUT_US);
#endif
}
void HAL_watchdog_refresh() {
IWatchdog.reload();
#if DISABLED(PINS_DEBUGGING) && PIN_EXISTS(LED)
TOGGLE(LED_PIN); // heartbeat indicator
#endif
}
#endif // USE_WATCHDOG
#endif // HAL_STM32

25
Marlin/src/HAL/STM32/watchdog.h
View File

@@ -1,25 +0,0 @@
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
void watchdog_init();
void HAL_watchdog_refresh();

41
Marlin/src/HAL/STM32F1/HAL.cpp
View File

@@ -113,6 +113,47 @@
#endif #endif
#endif #endif
// ------------------------
// Watchdog Timer
// ------------------------
#if ENABLED(USE_WATCHDOG)
#include <libmaple/iwdg.h>
void watchdogSetup() {
// do whatever. don't remove this function.
}
/**
* The watchdog clock is 40Khz. So for a 4s or 8s interval use a /256 preescaler and 625 or 1250 reload value (counts down to 0).
*/
#define STM32F1_WD_RELOAD TERN(WATCHDOG_DURATION_8S, 1250, 625) // 4 or 8 second timeout
/**
* @brief Initialize the independent hardware watchdog.
*
* @return No return
*
* @details The watchdog clock is 40Khz. So for a 4s or 8s interval use a /256 preescaler and 625 or 1250 reload value (counts down to 0).
*/
void MarlinHAL::watchdog_init() {
#if DISABLED(DISABLE_WATCHDOG_INIT)
iwdg_init(IWDG_PRE_256, STM32F1_WD_RELOAD);
#endif
}
// Reset watchdog. MUST be called every 4 or 8 seconds after the
// first watchdog_init or the STM32F1 will reset.
void MarlinHAL::watchdog_refresh() {
#if DISABLED(PINS_DEBUGGING) && PIN_EXISTS(LED)
TOGGLE(LED_PIN); // heartbeat indicator
#endif
iwdg_feed();
}
#endif // USE_WATCHDOG
// ------------------------ // ------------------------
// ADC // ADC
// ------------------------ // ------------------------

5
Marlin/src/HAL/STM32F1/HAL.h
View File

@@ -34,7 +34,6 @@
#include "../shared/HAL_SPI.h" #include "../shared/HAL_SPI.h"
#include "fastio.h" #include "fastio.h"
#include "watchdog.h"
#include <stdint.h> #include <stdint.h>
#include <util/atomic.h> #include <util/atomic.h>
@@ -247,6 +246,10 @@ public:
// Earliest possible init, before setup() // Earliest possible init, before setup()
MarlinHAL() {} MarlinHAL() {}
// Watchdog
static void watchdog_init() IF_DISABLED(USE_WATCHDOG, {});
static void watchdog_refresh() IF_DISABLED(USE_WATCHDOG, {});
static void init(); // Called early in setup() static void init(); // Called early in setup()
static void init_board() {} // Called less early in setup() static void init_board() {} // Called less early in setup()
static void reboot(); // Restart the firmware from 0x0 static void reboot(); // Restart the firmware from 0x0

3
Marlin/src/HAL/STM32F1/MinSerial.cpp
View File

@@ -27,7 +27,6 @@
#if ENABLED(POSTMORTEM_DEBUGGING) #if ENABLED(POSTMORTEM_DEBUGGING)
#include "../shared/MinSerial.h" #include "../shared/MinSerial.h"
#include "watchdog.h"
#include <libmaple/usart.h> #include <libmaple/usart.h>
#include <libmaple/rcc.h> #include <libmaple/rcc.h>
@@ -82,7 +81,7 @@ static void TX(char c) {
#if WITHIN(SERIAL_PORT, 1, 6) #if WITHIN(SERIAL_PORT, 1, 6)
struct usart_dev* dev = MYSERIAL1.c_dev(); struct usart_dev* dev = MYSERIAL1.c_dev();
while (!(dev->regs->SR & USART_SR_TXE)) { while (!(dev->regs->SR & USART_SR_TXE)) {
TERN_(USE_WATCHDOG, HAL_watchdog_refresh()); hal.watchdog_refresh();
sw_barrier(); sw_barrier();
} }
dev->regs->DR = c; dev->regs->DR = c;

66
Marlin/src/HAL/STM32F1/watchdog.cpp
View File

@@ -1,66 +0,0 @@
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
/**
* HAL for stm32duino.com based on Libmaple and compatible (STM32F1)
*/
#ifdef __STM32F1__
#include "../../inc/MarlinConfig.h"
#if ENABLED(USE_WATCHDOG)
#include <libmaple/iwdg.h>
#include "watchdog.h"
/**
* The watchdog clock is 40Khz. So for a 4s or 8s interval use a /256 preescaler and 625 or 1250 reload value (counts down to 0).
*/
#define STM32F1_WD_RELOAD TERN(WATCHDOG_DURATION_8S, 1250, 625) // 4 or 8 second timeout
void HAL_watchdog_refresh() {
#if DISABLED(PINS_DEBUGGING) && PIN_EXISTS(LED)
TOGGLE(LED_PIN); // heartbeat indicator
#endif
iwdg_feed();
}
void watchdogSetup() {
// do whatever. don't remove this function.
}
/**
* @brief Initialized the independent hardware watchdog.
*
* @return No return
*
* @details The watchdog clock is 40Khz. So for a 4s or 8s interval use a /256 preescaler and 625 or 1250 reload value (counts down to 0).
*/
void watchdog_init() {
#if DISABLED(DISABLE_WATCHDOG_INIT)
iwdg_init(IWDG_PRE_256, STM32F1_WD_RELOAD);
#endif
}
#endif // USE_WATCHDOG
#endif // __STM32F1__

35
Marlin/src/HAL/STM32F1/watchdog.h
View File

@@ -1,35 +0,0 @@
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
/**
* HAL for stm32duino.com based on Libmaple and compatible (STM32F1)
*/
#include <libmaple/iwdg.h>
// Initialize watchdog with a 4 or 8 second countdown time
void watchdog_init();
// Reset watchdog. MUST be called every 4 or 8 seconds after the
// first watchdog_init or the STM32F1 will reset.
void HAL_watchdog_refresh();

22
Marlin/src/HAL/TEENSY31_32/HAL.cpp
View File

@@ -62,6 +62,28 @@ uint8_t MarlinHAL::get_reset_source() {
return 0; return 0;
} }
// ------------------------
// Watchdog Timer
// ------------------------
#if ENABLED(USE_WATCHDOG)
#define WDT_TIMEOUT_MS TERN(WATCHDOG_DURATION_8S, 8000, 4000) // 4 or 8 second timeout
void MarlinHAL::watchdog_init() {
WDOG_TOVALH = 0;
WDOG_TOVALL = WDT_TIMEOUT_MS;
WDOG_STCTRLH = WDOG_STCTRLH_WDOGEN;
}
void MarlinHAL::watchdog_refresh() {
// Watchdog refresh sequence
WDOG_REFRESH = 0xA602;
WDOG_REFRESH = 0xB480;
}
#endif
// ------------------------ // ------------------------
// ADC // ADC
// ------------------------ // ------------------------

5
Marlin/src/HAL/TEENSY31_32/HAL.h
View File

@@ -32,7 +32,6 @@
#include "../shared/HAL_SPI.h" #include "../shared/HAL_SPI.h"
#include "fastio.h" #include "fastio.h"
#include "watchdog.h"
#include <stdint.h> #include <stdint.h>
@@ -135,6 +134,10 @@ public:
// Earliest possible init, before setup() // Earliest possible init, before setup()
MarlinHAL() {} MarlinHAL() {}
// Watchdog
static void watchdog_init() IF_DISABLED(USE_WATCHDOG, {});
static void watchdog_refresh() IF_DISABLED(USE_WATCHDOG, {});
static void init() {} // Called early in setup() static void init() {} // Called early in setup()
static void init_board() {} // Called less early in setup() static void init_board() {} // Called less early in setup()
static void reboot(); // Restart the firmware from 0x0 static void reboot(); // Restart the firmware from 0x0

40
Marlin/src/HAL/TEENSY31_32/watchdog.cpp
View File

@@ -1,40 +0,0 @@
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#ifdef __MK20DX256__
#include "../../inc/MarlinConfig.h"
#if ENABLED(USE_WATCHDOG)
#include "watchdog.h"
#define WDT_TIMEOUT_MS TERN(WATCHDOG_DURATION_8S, 8000, 4000) // 4 or 8 second timeout
void watchdog_init() {
WDOG_TOVALH = 0;
WDOG_TOVALL = WDT_TIMEOUT_MS;
WDOG_STCTRLH = WDOG_STCTRLH_WDOGEN;
}
#endif // USE_WATCHDOG
#endif // __MK20DX256__

34
Marlin/src/HAL/TEENSY31_32/watchdog.h
View File

@@ -1,34 +0,0 @@
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
#include "HAL.h"
// Arduino Due core now has watchdog support
void watchdog_init();
inline void HAL_watchdog_refresh() {
// Watchdog refresh sequence
WDOG_REFRESH = 0xA602;
WDOG_REFRESH = 0xB480;
}

22
Marlin/src/HAL/TEENSY35_36/HAL.cpp
View File

@@ -61,6 +61,28 @@ uint8_t MarlinHAL::get_reset_source() {
return 0; return 0;
} }
// ------------------------
// Watchdog Timer
// ------------------------
#if ENABLED(USE_WATCHDOG)
#define WDT_TIMEOUT_MS TERN(WATCHDOG_DURATION_8S, 8000, 4000) // 4 or 8 second timeout
void MarlinHAL::watchdog_init() {
WDOG_TOVALH = 0;
WDOG_TOVALL = WDT_TIMEOUT_MS;
WDOG_STCTRLH = WDOG_STCTRLH_WDOGEN;
}
void MarlinHAL::watchdog_refresh() {
// Watchdog refresh sequence
WDOG_REFRESH = 0xA602;
WDOG_REFRESH = 0xB480;
}
#endif
// ------------------------ // ------------------------
// ADC // ADC
// ------------------------ // ------------------------

5
Marlin/src/HAL/TEENSY35_36/HAL.h
View File

@@ -32,7 +32,6 @@
#include "../shared/HAL_SPI.h" #include "../shared/HAL_SPI.h"
#include "fastio.h" #include "fastio.h"
#include "watchdog.h"
#include <stdint.h> #include <stdint.h>
#include <util/atomic.h> #include <util/atomic.h>
@@ -140,6 +139,10 @@ public:
// Earliest possible init, before setup() // Earliest possible init, before setup()
MarlinHAL() {} MarlinHAL() {}
// Watchdog
static void watchdog_init() IF_DISABLED(USE_WATCHDOG, {});
static void watchdog_refresh() IF_DISABLED(USE_WATCHDOG, {});
static void init() {} // Called early in setup() static void init() {} // Called early in setup()
static void init_board() {} // Called less early in setup() static void init_board() {} // Called less early in setup()
static void reboot(); // Restart the firmware from 0x0 static void reboot(); // Restart the firmware from 0x0

40
Marlin/src/HAL/TEENSY35_36/watchdog.cpp
View File

@@ -1,40 +0,0 @@
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#if defined(__MK64FX512__) || defined(__MK66FX1M0__)
#include "../../inc/MarlinConfig.h"
#if ENABLED(USE_WATCHDOG)
#include "watchdog.h"
#define WDT_TIMEOUT_MS TERN(WATCHDOG_DURATION_8S, 8000, 4000) // 4 or 8 second timeout
void watchdog_init() {
WDOG_TOVALH = 0;
WDOG_TOVALL = WDT_TIMEOUT_MS;
WDOG_STCTRLH = WDOG_STCTRLH_WDOGEN;
}
#endif // USE_WATCHDOG
#endif // __MK64FX512__ || __MK66FX1M0__

30
Marlin/src/HAL/TEENSY35_36/watchdog.h
View File

@@ -1,30 +0,0 @@
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
void watchdog_init();
inline void HAL_watchdog_refresh() {
// Watchdog refresh sequence
WDOG_REFRESH = 0xA602;
WDOG_REFRESH = 0xB480;
}

25
Marlin/src/HAL/TEENSY40_41/HAL.cpp
View File

@@ -78,6 +78,31 @@ void MarlinHAL::clear_reset_source() {
SRC_SRSR = reset_source; SRC_SRSR = reset_source;
} }
// ------------------------
// Watchdog Timer
// ------------------------
#if ENABLED(USE_WATCHDOG)
#define WDT_TIMEOUT TERN(WATCHDOG_DURATION_8S, 8, 4) // 4 or 8 second timeout
constexpr uint8_t timeoutval = (WDT_TIMEOUT - 0.5f) / 0.5f;
void MarlinHAL::watchdog_init() {
CCM_CCGR3 |= CCM_CCGR3_WDOG1(3); // enable WDOG1 clocks
WDOG1_WMCR = 0; // disable power down PDE
WDOG1_WCR |= WDOG_WCR_SRS | WDOG_WCR_WT(timeoutval);
WDOG1_WCR |= WDOG_WCR_WDE | WDOG_WCR_WDT | WDOG_WCR_SRE;
}
void MarlinHAL::watchdog_refresh() {
// Watchdog refresh sequence
WDOG1_WSR = 0x5555;
WDOG1_WSR = 0xAAAA;
}
#endif
// ------------------------ // ------------------------
// ADC // ADC
// ------------------------ // ------------------------

5
Marlin/src/HAL/TEENSY40_41/HAL.h
View File

@@ -32,7 +32,6 @@
#include "../shared/HAL_SPI.h" #include "../shared/HAL_SPI.h"
#include "fastio.h" #include "fastio.h"
#include "watchdog.h"
#include <stdint.h> #include <stdint.h>
#include <util/atomic.h> #include <util/atomic.h>
@@ -162,6 +161,10 @@ public:
// Earliest possible init, before setup() // Earliest possible init, before setup()
MarlinHAL() {} MarlinHAL() {}
// Watchdog
static void watchdog_init() IF_DISABLED(USE_WATCHDOG, {});
static void watchdog_refresh() IF_DISABLED(USE_WATCHDOG, {});
static void init() {} // Called early in setup() static void init() {} // Called early in setup()
static void init_board() {} // Called less early in setup() static void init_board() {} // Called less early in setup()
static void reboot(); // Restart the firmware from 0x0 static void reboot(); // Restart the firmware from 0x0

52
Marlin/src/HAL/TEENSY40_41/watchdog.cpp
View File

@@ -1,52 +0,0 @@
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#ifdef __IMXRT1062__
/**
* HAL Watchdog for Teensy 4.0 (IMXRT1062DVL6A) / 4.1 (IMXRT1062DVJ6A)
*/
#include "../../inc/MarlinConfig.h"
#if ENABLED(USE_WATCHDOG)
#include "watchdog.h"
#define WDT_TIMEOUT TERN(WATCHDOG_DURATION_8S, 8, 4) // 4 or 8 second timeout
constexpr uint8_t timeoutval = (WDT_TIMEOUT - 0.5f) / 0.5f;
void watchdog_init() {
CCM_CCGR3 |= CCM_CCGR3_WDOG1(3); // enable WDOG1 clocks
WDOG1_WMCR = 0; // disable power down PDE
WDOG1_WCR |= WDOG_WCR_SRS | WDOG_WCR_WT(timeoutval);
WDOG1_WCR |= WDOG_WCR_WDE | WDOG_WCR_WDT | WDOG_WCR_SRE;
}
void HAL_watchdog_refresh() {
// Watchdog refresh sequence
WDOG1_WSR = 0x5555;
WDOG1_WSR = 0xAAAA;
}
#endif // USE_WATCHDOG
#endif // __IMXRT1062__

30
Marlin/src/HAL/TEENSY40_41/watchdog.h
View File

@@ -1,30 +0,0 @@
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
/**
* HAL Watchdog for Teensy 4.0 (IMXRT1062DVL6A) / 4.1 (IMXRT1062DVJ6A)
*/
void watchdog_init();
void HAL_watchdog_refresh();

2
Marlin/src/HAL/shared/cpu_exception/exception_arm.cpp
View File

@@ -221,7 +221,7 @@ bool resume_from_fault() {
// So we'll just need to refresh the watchdog for a while and then stop for the system to reboot // So we'll just need to refresh the watchdog for a while and then stop for the system to reboot
uint32_t last = start; uint32_t last = start;
while (PENDING(last, end)) { while (PENDING(last, end)) {
watchdog_refresh(); hal.watchdog_refresh();
while (millis() == last) { /* nada */ } while (millis() == last) { /* nada */ }
last = millis(); last = millis();
MinSerial::TX('.'); MinSerial::TX('.');

8
Marlin/src/MarlinCore.cpp
View File

@@ -931,18 +931,18 @@ void minkill(const bool steppers_off/*=false*/) {
// Wait for both KILL and ENC to be released // Wait for both KILL and ENC to be released
while (TERN0(HAS_KILL, kill_state()) || TERN0(SOFT_RESET_ON_KILL, ui.button_pressed())) while (TERN0(HAS_KILL, kill_state()) || TERN0(SOFT_RESET_ON_KILL, ui.button_pressed()))
watchdog_refresh(); hal.watchdog_refresh();
// Wait for either KILL or ENC to be pressed again // Wait for either KILL or ENC to be pressed again
while (TERN1(HAS_KILL, !kill_state()) && TERN1(SOFT_RESET_ON_KILL, !ui.button_pressed())) while (TERN1(HAS_KILL, !kill_state()) && TERN1(SOFT_RESET_ON_KILL, !ui.button_pressed()))
watchdog_refresh(); hal.watchdog_refresh();
// Reboot the board // Reboot the board
hal.reboot(); hal.reboot();
#else #else
for (;;) watchdog_refresh(); // Wait for RESET button or power-cycle for (;;) hal.watchdog_refresh(); // Wait for RESET button or power-cycle
#endif #endif
} }
@@ -1549,7 +1549,7 @@ void setup() {
#endif #endif
#if ENABLED(USE_WATCHDOG) #if ENABLED(USE_WATCHDOG)
SETUP_RUN(watchdog_init()); // Reinit watchdog after hal.get_reset_source call SETUP_RUN(hal.watchdog_init()); // Reinit watchdog after hal.get_reset_source call
#endif #endif
#if ENABLED(EXTERNAL_CLOSED_LOOP_CONTROLLER) #if ENABLED(EXTERNAL_CLOSED_LOOP_CONTROLLER)

10
Marlin/src/gcode/config/M43.cpp
View File

@@ -69,7 +69,7 @@ inline void toggle_pins() {
SERIAL_EOL(); SERIAL_EOL();
} }
else { else {
watchdog_refresh(); hal.watchdog_refresh();
report_pin_state_extended(pin, ignore_protection, true, F("Pulsing ")); report_pin_state_extended(pin, ignore_protection, true, F("Pulsing "));
#ifdef __STM32F1__ #ifdef __STM32F1__
const auto prior_mode = _GET_MODE(i); const auto prior_mode = _GET_MODE(i);
@@ -98,10 +98,10 @@ inline void toggle_pins() {
{ {
pinMode(pin, OUTPUT); pinMode(pin, OUTPUT);
for (int16_t j = 0; j < repeat; j++) { for (int16_t j = 0; j < repeat; j++) {
watchdog_refresh(); extDigitalWrite(pin, 0); safe_delay(wait); hal.watchdog_refresh(); extDigitalWrite(pin, 0); safe_delay(wait);
watchdog_refresh(); extDigitalWrite(pin, 1); safe_delay(wait); hal.watchdog_refresh(); extDigitalWrite(pin, 1); safe_delay(wait);
watchdog_refresh(); extDigitalWrite(pin, 0); safe_delay(wait); hal.watchdog_refresh(); extDigitalWrite(pin, 0); safe_delay(wait);
watchdog_refresh(); hal.watchdog_refresh();
} }
} }
#ifdef __STM32F1__ #ifdef __STM32F1__

1
Marlin/src/gcode/feature/L6470/M916-M918.cpp
View File

@@ -309,7 +309,6 @@ void GcodeSuite::M917() {
} }
DEBUG_ECHOLNPGM("."); DEBUG_ECHOLNPGM(".");
reset_stepper_timeout(); // keep steppers powered reset_stepper_timeout(); // keep steppers powered
watchdog_refresh();
safe_delay(5000); safe_delay(5000);
status_composite_temp = 0; status_composite_temp = 0;
for (j = 0; j < driver_count; j++) { for (j = 0; j < driver_count; j++) {

4
Marlin/src/gcode/gcode_d.cpp
View File

@@ -214,7 +214,7 @@ void GcodeSuite::D(const int16_t dcode) {
c = 1024 * 4; c = 1024 * 4;
while (c--) { while (c--) {
TERN_(USE_WATCHDOG, watchdog_refresh()); hal.watchdog_refresh();
card.write(buf, COUNT(buf)); card.write(buf, COUNT(buf));
} }
SERIAL_ECHOLNPGM(" done"); SERIAL_ECHOLNPGM(" done");
@@ -231,7 +231,7 @@ void GcodeSuite::D(const int16_t dcode) {
__attribute__((aligned(sizeof(size_t)))) uint8_t buf[512]; __attribute__((aligned(sizeof(size_t)))) uint8_t buf[512];
uint16_t c = 1024 * 4; uint16_t c = 1024 * 4;
while (c--) { while (c--) {
TERN_(USE_WATCHDOG, watchdog_refresh()); hal.watchdog_refresh();
card.read(buf, COUNT(buf)); card.read(buf, COUNT(buf));
bool error = false; bool error = false;
for (uint16_t i = 0; i < COUNT(buf); i++) { for (uint16_t i = 0; i < COUNT(buf); i++) {

2
Marlin/src/lcd/e3v2/proui/meshviewer.cpp
View File

@@ -74,7 +74,7 @@ void MeshViewerClass::DrawMesh(bed_mesh_t zval, const uint8_t sizex, const uint8
LOOP_S_L_N(x, 1, sizex - 1) DrawMeshVLine(x); LOOP_S_L_N(x, 1, sizex - 1) DrawMeshVLine(x);
LOOP_S_L_N(y, 1, sizey - 1) DrawMeshHLine(y); LOOP_S_L_N(y, 1, sizey - 1) DrawMeshHLine(y);
LOOP_L_N(y, sizey) { LOOP_L_N(y, sizey) {
watchdog_refresh(); hal.watchdog_refresh();
LOOP_L_N(x, sizex) { LOOP_L_N(x, sizex) {
uint16_t color = DWINUI::RainbowInt(zmesh[x][y], _MIN(-5, minz), _MAX(5, maxz)); uint16_t color = DWINUI::RainbowInt(zmesh[x][y], _MIN(-5, minz), _MAX(5, maxz));
uint8_t radius = rm(zmesh[x][y]); uint8_t radius = rm(zmesh[x][y]);

2
Marlin/src/lcd/extui/mks_ui/draw_print_file.cpp
View File

@@ -402,7 +402,7 @@ void lv_gcode_file_read(uint8_t *data_buf) {
char temp_test[200]; char temp_test[200];
volatile uint16_t *p_index; volatile uint16_t *p_index;
watchdog_refresh(); hal.watchdog_refresh();
memset(public_buf, 0, 200); memset(public_buf, 0, 200);
while (card.isFileOpen()) { while (card.isFileOpen()) {

4
Marlin/src/lcd/extui/mks_ui/draw_z_offset_wizard.cpp
View File

@@ -104,7 +104,7 @@ static void event_handler(lv_obj_t *obj, lv_event_t event) {
sync_plan_position(); sync_plan_position();
// Raise Z as if it was homed // Raise Z as if it was homed
do_z_clearance(Z_POST_CLEARANCE); do_z_clearance(Z_POST_CLEARANCE);
watchdog_refresh(); hal.watchdog_refresh();
draw_return_ui(); draw_return_ui();
return; return;
case ID_M_RETURN: case ID_M_RETURN:
@@ -117,7 +117,7 @@ static void event_handler(lv_obj_t *obj, lv_event_t event) {
#else // Otherwise do a Z clearance move like after Homing #else // Otherwise do a Z clearance move like after Homing
do_z_clearance(Z_POST_CLEARANCE); do_z_clearance(Z_POST_CLEARANCE);
#endif #endif
watchdog_refresh(); hal.watchdog_refresh();
draw_return_ui(); draw_return_ui();
return; return;
} }

22
Marlin/src/lcd/extui/mks_ui/pic_manager.cpp
View File

@@ -267,12 +267,12 @@ void spiFlashErase_PIC() {
W25QXX.init(SPI_QUARTER_SPEED); W25QXX.init(SPI_QUARTER_SPEED);
// erase 0x001000 -64K // erase 0x001000 -64K
for (pic_sectorcnt = 0; pic_sectorcnt < (64 - 4) / 4; pic_sectorcnt++) { for (pic_sectorcnt = 0; pic_sectorcnt < (64 - 4) / 4; pic_sectorcnt++) {
watchdog_refresh(); hal.watchdog_refresh();
W25QXX.SPI_FLASH_SectorErase(PICINFOADDR + pic_sectorcnt * 4 * 1024); W25QXX.SPI_FLASH_SectorErase(PICINFOADDR + pic_sectorcnt * 4 * 1024);
} }
// erase 64K -- 6M // erase 64K -- 6M
for (pic_sectorcnt = 0; pic_sectorcnt < (PIC_SIZE_xM * 1024 / 64 - 1); pic_sectorcnt++) { for (pic_sectorcnt = 0; pic_sectorcnt < (PIC_SIZE_xM * 1024 / 64 - 1); pic_sectorcnt++) {
watchdog_refresh(); hal.watchdog_refresh();
W25QXX.SPI_FLASH_BlockErase((pic_sectorcnt + 1) * 64 * 1024); W25QXX.SPI_FLASH_BlockErase((pic_sectorcnt + 1) * 64 * 1024);
} }
} }
@@ -282,7 +282,7 @@ void spiFlashErase_PIC() {
volatile uint32_t Font_sectorcnt = 0; volatile uint32_t Font_sectorcnt = 0;
W25QXX.init(SPI_QUARTER_SPEED); W25QXX.init(SPI_QUARTER_SPEED);
for (Font_sectorcnt = 0; Font_sectorcnt < 32 - 1; Font_sectorcnt++) { for (Font_sectorcnt = 0; Font_sectorcnt < 32 - 1; Font_sectorcnt++) {
watchdog_refresh(); hal.watchdog_refresh();
W25QXX.SPI_FLASH_BlockErase(FONTINFOADDR + Font_sectorcnt * 64 * 1024); W25QXX.SPI_FLASH_BlockErase(FONTINFOADDR + Font_sectorcnt * 64 * 1024);
} }
} }
@@ -414,7 +414,7 @@ uint32_t Pic_Info_Write(uint8_t *P_name, uint32_t P_size) {
return; return;
} }
watchdog_refresh(); hal.watchdog_refresh();
disp_assets_update_progress(fn); disp_assets_update_progress(fn);
W25QXX.init(SPI_QUARTER_SPEED); W25QXX.init(SPI_QUARTER_SPEED);
@@ -427,21 +427,21 @@ uint32_t Pic_Info_Write(uint8_t *P_name, uint32_t P_size) {
totalSizeLoaded += pfileSize; totalSizeLoaded += pfileSize;
if (assetType == ASSET_TYPE_LOGO) { if (assetType == ASSET_TYPE_LOGO) {
do { do {
watchdog_refresh(); hal.watchdog_refresh();
pbr = file.read(public_buf, BMP_WRITE_BUF_LEN); pbr = file.read(public_buf, BMP_WRITE_BUF_LEN);
Pic_Logo_Write((uint8_t*)fn, public_buf, pbr); Pic_Logo_Write((uint8_t*)fn, public_buf, pbr);
} while (pbr >= BMP_WRITE_BUF_LEN); } while (pbr >= BMP_WRITE_BUF_LEN);
} }
else if (assetType == ASSET_TYPE_TITLE_LOGO) { else if (assetType == ASSET_TYPE_TITLE_LOGO) {
do { do {
watchdog_refresh(); hal.watchdog_refresh();
pbr = file.read(public_buf, BMP_WRITE_BUF_LEN); pbr = file.read(public_buf, BMP_WRITE_BUF_LEN);
Pic_TitleLogo_Write((uint8_t*)fn, public_buf, pbr); Pic_TitleLogo_Write((uint8_t*)fn, public_buf, pbr);
} while (pbr >= BMP_WRITE_BUF_LEN); } while (pbr >= BMP_WRITE_BUF_LEN);
} }
else if (assetType == ASSET_TYPE_G_PREVIEW) { else if (assetType == ASSET_TYPE_G_PREVIEW) {
do { do {
watchdog_refresh(); hal.watchdog_refresh();
pbr = file.read(public_buf, BMP_WRITE_BUF_LEN); pbr = file.read(public_buf, BMP_WRITE_BUF_LEN);
default_view_Write(public_buf, pbr); default_view_Write(public_buf, pbr);
} while (pbr >= BMP_WRITE_BUF_LEN); } while (pbr >= BMP_WRITE_BUF_LEN);
@@ -451,7 +451,7 @@ uint32_t Pic_Info_Write(uint8_t *P_name, uint32_t P_size) {
SPIFlash.beginWrite(Pic_Write_Addr); SPIFlash.beginWrite(Pic_Write_Addr);
#if HAS_SPI_FLASH_COMPRESSION #if HAS_SPI_FLASH_COMPRESSION
do { do {
watchdog_refresh(); hal.watchdog_refresh();
pbr = file.read(public_buf, SPI_FLASH_PageSize); pbr = file.read(public_buf, SPI_FLASH_PageSize);
TERN_(MARLIN_DEV_MODE, totalSizes += pbr); TERN_(MARLIN_DEV_MODE, totalSizes += pbr);
SPIFlash.writeData(public_buf, SPI_FLASH_PageSize); SPIFlash.writeData(public_buf, SPI_FLASH_PageSize);
@@ -472,7 +472,7 @@ uint32_t Pic_Info_Write(uint8_t *P_name, uint32_t P_size) {
else if (assetType == ASSET_TYPE_FONT) { else if (assetType == ASSET_TYPE_FONT) {
Pic_Write_Addr = UNIGBK_FLASH_ADDR; Pic_Write_Addr = UNIGBK_FLASH_ADDR;
do { do {
watchdog_refresh(); hal.watchdog_refresh();
pbr = file.read(public_buf, BMP_WRITE_BUF_LEN); pbr = file.read(public_buf, BMP_WRITE_BUF_LEN);
W25QXX.SPI_FLASH_BufferWrite(public_buf, Pic_Write_Addr, pbr); W25QXX.SPI_FLASH_BufferWrite(public_buf, Pic_Write_Addr, pbr);
Pic_Write_Addr += pbr; Pic_Write_Addr += pbr;
@@ -493,11 +493,11 @@ uint32_t Pic_Info_Write(uint8_t *P_name, uint32_t P_size) {
disp_assets_update(); disp_assets_update();
disp_assets_update_progress(F("Erasing pics...")); disp_assets_update_progress(F("Erasing pics..."));
watchdog_refresh(); hal.watchdog_refresh();
spiFlashErase_PIC(); spiFlashErase_PIC();
#if HAS_SPI_FLASH_FONT #if HAS_SPI_FLASH_FONT
disp_assets_update_progress(F("Erasing fonts...")); disp_assets_update_progress(F("Erasing fonts..."));
watchdog_refresh(); hal.watchdog_refresh();
spiFlashErase_FONT(); spiFlashErase_FONT();
#endif #endif

12
Marlin/src/lcd/extui/mks_ui/tft_lvgl_configuration.cpp
View File

@@ -125,13 +125,13 @@ void tft_lvgl_init() {
ui_cfg_init(); ui_cfg_init();
disp_language_init(); disp_language_init();
watchdog_refresh(); // LVGL init takes time hal.watchdog_refresh(); // LVGL init takes time
// Init TFT first! // Init TFT first!
SPI_TFT.spi_init(SPI_FULL_SPEED); SPI_TFT.spi_init(SPI_FULL_SPEED);
SPI_TFT.LCD_init(); SPI_TFT.LCD_init();
watchdog_refresh(); // LVGL init takes time hal.watchdog_refresh(); // LVGL init takes time
#if ENABLED(USB_FLASH_DRIVE_SUPPORT) #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
uint16_t usb_flash_loop = 1000; uint16_t usb_flash_loop = 1000;
@@ -142,21 +142,21 @@ void tft_lvgl_init() {
#endif #endif
do { do {
card.media_driver_usbFlash.idle(); card.media_driver_usbFlash.idle();
watchdog_refresh(); hal.watchdog_refresh();
delay(2); delay(2);
} while (!card.media_driver_usbFlash.isInserted() && usb_flash_loop--); } while (!card.media_driver_usbFlash.isInserted() && usb_flash_loop--);
card.mount(); card.mount();
#elif HAS_LOGO_IN_FLASH #elif HAS_LOGO_IN_FLASH
delay(1000); delay(1000);
watchdog_refresh(); hal.watchdog_refresh();
delay(1000); delay(1000);
#endif #endif
watchdog_refresh(); // LVGL init takes time hal.watchdog_refresh(); // LVGL init takes time
#if ENABLED(SDSUPPORT) #if ENABLED(SDSUPPORT)
UpdateAssets(); UpdateAssets();
watchdog_refresh(); // LVGL init takes time hal.watchdog_refresh(); // LVGL init takes time
TERN_(MKS_TEST, mks_test_get()); TERN_(MKS_TEST, mks_test_get());
#endif #endif

12
Marlin/src/lcd/extui/mks_ui/wifi_module.cpp
View File

@@ -123,7 +123,7 @@ uint32_t getWifiTickDiff(int32_t lastTick, int32_t curTick) {
void wifi_delay(int n) { void wifi_delay(int n) {
const uint32_t start = getWifiTick(); const uint32_t start = getWifiTick();
while (getWifiTickDiff(start, getWifiTick()) < (uint32_t)n) while (getWifiTickDiff(start, getWifiTick()) < (uint32_t)n)
watchdog_refresh(); hal.watchdog_refresh();
} }
void wifi_reset() { void wifi_reset() {
@@ -1882,7 +1882,7 @@ void wifi_rcv_handle() {
void wifi_looping() { void wifi_looping() {
do { do {
wifi_rcv_handle(); wifi_rcv_handle();
watchdog_refresh(); hal.watchdog_refresh();
} while (wifi_link_state == WIFI_TRANS_FILE); } while (wifi_link_state == WIFI_TRANS_FILE);
} }
@@ -1897,7 +1897,7 @@ void mks_esp_wifi_init() {
esp_state = TRANSFER_IDLE; esp_state = TRANSFER_IDLE;
esp_port_begin(1); esp_port_begin(1);
watchdog_refresh(); hal.watchdog_refresh();
wifi_reset(); wifi_reset();
#if 0 #if 0
@@ -1950,14 +1950,14 @@ void mks_esp_wifi_init() {
} }
void mks_wifi_firmware_update() { void mks_wifi_firmware_update() {
watchdog_refresh(); hal.watchdog_refresh();
card.openFileRead((char *)ESP_FIRMWARE_FILE); card.openFileRead((char *)ESP_FIRMWARE_FILE);
if (card.isFileOpen()) { if (card.isFileOpen()) {
card.closefile(); card.closefile();
wifi_delay(2000); wifi_delay(2000);
watchdog_refresh(); hal.watchdog_refresh();
if (usartFifoAvailable((SZ_USART_FIFO *)&WifiRxFifo) < 20) return; if (usartFifoAvailable((SZ_USART_FIFO *)&WifiRxFifo) < 20) return;
clear_cur_ui(); clear_cur_ui();
@@ -1965,7 +1965,7 @@ void mks_wifi_firmware_update() {
lv_draw_dialog(DIALOG_TYPE_UPDATE_ESP_FIRMWARE); lv_draw_dialog(DIALOG_TYPE_UPDATE_ESP_FIRMWARE);
lv_task_handler(); lv_task_handler();
watchdog_refresh(); hal.watchdog_refresh();
if (wifi_upload(0) >= 0) { if (wifi_upload(0) >= 0) {
card.removeFile((char *)ESP_FIRMWARE_FILE_RENAME); card.removeFile((char *)ESP_FIRMWARE_FILE_RENAME);

6
Marlin/src/lcd/extui/mks_ui/wifi_upload.cpp
View File

@@ -265,7 +265,7 @@ EspUploadResult readPacket(uint8_t op, uint32_t *valp, size_t *bodyLen, uint32_t
EspUploadResult stat; EspUploadResult stat;
//IWDG_ReloadCounter(); //IWDG_ReloadCounter();
watchdog_refresh(); hal.watchdog_refresh();
if (getWifiTickDiff(startTime, getWifiTick()) > msTimeout) if (getWifiTickDiff(startTime, getWifiTick()) > msTimeout)
return timeout; return timeout;
@@ -445,7 +445,7 @@ EspUploadResult Sync(uint16_t timeout) {
for (;;) { for (;;) {
size_t bodyLen; size_t bodyLen;
EspUploadResult rc = readPacket(ESP_SYNC, 0, &bodyLen, defaultTimeout); EspUploadResult rc = readPacket(ESP_SYNC, 0, &bodyLen, defaultTimeout);
watchdog_refresh(); hal.watchdog_refresh();
if (rc != success || bodyLen != 2) break; if (rc != success || bodyLen != 2) break;
} }
} }
@@ -673,7 +673,7 @@ int32_t wifi_upload(int type) {
while (esp_upload.state != upload_idle) { while (esp_upload.state != upload_idle) {
upload_spin(); upload_spin();
watchdog_refresh(); hal.watchdog_refresh();
} }
ResetWiFiForUpload(1); ResetWiFiForUpload(1);

10
Marlin/src/module/temperature.cpp
View File

@@ -1226,10 +1226,10 @@ inline void loud_kill(FSTR_P const lcd_msg, const heater_id_t heater_id) {
thermalManager.disable_all_heaters(); thermalManager.disable_all_heaters();
#if HAS_BEEPER #if HAS_BEEPER
for (uint8_t i = 20; i--;) { for (uint8_t i = 20; i--;) {
watchdog_refresh(); hal.watchdog_refresh();
buzzer.click(25); buzzer.click(25);
delay(80); delay(80);
watchdog_refresh(); hal.watchdog_refresh();
} }
buzzer.on(); buzzer.on();
#endif #endif
@@ -1274,7 +1274,7 @@ void Temperature::_temp_error(const heater_id_t heater_id, FSTR_P const serial_m
} }
disable_all_heaters(); // always disable (even for bogus temp) disable_all_heaters(); // always disable (even for bogus temp)
watchdog_refresh(); hal.watchdog_refresh();
#if BOGUS_TEMPERATURE_GRACE_PERIOD #if BOGUS_TEMPERATURE_GRACE_PERIOD
const millis_t ms = millis(); const millis_t ms = millis();
@@ -1638,7 +1638,7 @@ void Temperature::min_temp_error(const heater_id_t heater_id) {
* - Update the heated bed PID output value * - Update the heated bed PID output value
*/ */
void Temperature::manage_heater() { void Temperature::manage_heater() {
if (marlin_state == MF_INITIALIZING) return watchdog_refresh(); // If Marlin isn't started, at least reset the watchdog! if (marlin_state == MF_INITIALIZING) return hal.watchdog_refresh(); // If Marlin isn't started, at least reset the watchdog!
static bool no_reentry = false; // Prevent recursion static bool no_reentry = false; // Prevent recursion
if (no_reentry) return; if (no_reentry) return;
@@ -2387,7 +2387,7 @@ void Temperature::manage_heater() {
*/ */
void Temperature::updateTemperaturesFromRawValues() { void Temperature::updateTemperaturesFromRawValues() {
watchdog_refresh(); // Reset because raw_temps_ready was set by the interrupt hal.watchdog_refresh(); // Reset because raw_temps_ready was set by the interrupt
TERN_(TEMP_SENSOR_0_IS_MAX_TC, temp_hotend[0].setraw(READ_MAX_TC(0))); TERN_(TEMP_SENSOR_0_IS_MAX_TC, temp_hotend[0].setraw(READ_MAX_TC(0)));
TERN_(TEMP_SENSOR_1_IS_MAX_TC, temp_hotend[1].setraw(READ_MAX_TC(1))); TERN_(TEMP_SENSOR_1_IS_MAX_TC, temp_hotend[1].setraw(READ_MAX_TC(1)));

8
Marlin/src/sd/Sd2Card.cpp
View File

@@ -249,7 +249,7 @@ bool DiskIODriver_SPI_SD::init(const uint8_t sckRateID, const pin_t chipSelectPi
const millis_t init_timeout = millis() + SD_INIT_TIMEOUT; const millis_t init_timeout = millis() + SD_INIT_TIMEOUT;
uint32_t arg; uint32_t arg;
watchdog_refresh(); // In case init takes too long hal.watchdog_refresh(); // In case init takes too long
// Set pin modes // Set pin modes
#if ENABLED(ZONESTAR_12864OLED) #if ENABLED(ZONESTAR_12864OLED)
@@ -270,7 +270,7 @@ bool DiskIODriver_SPI_SD::init(const uint8_t sckRateID, const pin_t chipSelectPi
// Must supply min of 74 clock cycles with CS high. // Must supply min of 74 clock cycles with CS high.
LOOP_L_N(i, 10) spiSend(0xFF); LOOP_L_N(i, 10) spiSend(0xFF);
watchdog_refresh(); // In case init takes too long hal.watchdog_refresh(); // In case init takes too long
// Command to go idle in SPI mode // Command to go idle in SPI mode
while ((status_ = cardCommand(CMD0, 0)) != R1_IDLE_STATE) { while ((status_ = cardCommand(CMD0, 0)) != R1_IDLE_STATE) {
@@ -284,7 +284,7 @@ bool DiskIODriver_SPI_SD::init(const uint8_t sckRateID, const pin_t chipSelectPi
crcSupported = (cardCommand(CMD59, 1) == R1_IDLE_STATE); crcSupported = (cardCommand(CMD59, 1) == R1_IDLE_STATE);
#endif #endif
watchdog_refresh(); // In case init takes too long hal.watchdog_refresh(); // In case init takes too long
// check SD version // check SD version
for (;;) { for (;;) {
@@ -306,7 +306,7 @@ bool DiskIODriver_SPI_SD::init(const uint8_t sckRateID, const pin_t chipSelectPi
} }
} }
watchdog_refresh(); // In case init takes too long hal.watchdog_refresh(); // In case init takes too long
// Initialize card and send host supports SDHC if SD2 // Initialize card and send host supports SDHC if SD2
arg = type() == SD_CARD_TYPE_SD2 ? 0x40000000 : 0; arg = type() == SD_CARD_TYPE_SD2 ? 0x40000000 : 0;