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Fix BLTOUCH and FAN PWM conflicts on SKR E3 boards (#15547)

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This commit is contained in:
Jason Smith
2019-10-15 12:18:46 -07:00
committed by Scott Lahteine
parent 8668571bee
commit 53abfdc2c3
13 changed files with 37 additions and 26 deletions
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2
Marlin/src/HAL/HAL_STM32F1/HAL.cpp
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@ -27,8 +27,8 @@
#ifdef __STM32F1__
#include "HAL.h"
#include "../../inc/MarlinConfig.h"
#include "HAL.h"
#include <STM32ADC.h>

2
Marlin/src/HAL/HAL_STM32F1/timers.cpp
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@ -26,8 +26,8 @@
#ifdef __STM32F1__
#include "../../inc/MarlinConfig.h"
#include "HAL.h"
#include "timers.h"
// ------------------------

9
Marlin/src/HAL/HAL_STM32F1/timers.h
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@ -27,6 +27,7 @@
#include <stdint.h>
#include <libmaple/timer.h>
#include "../../core/boards.h"
// ------------------------
// Defines
@ -54,7 +55,13 @@ typedef uint16_t hal_timer_t;
#define TEMP_TIMER_NUM 2 // index of timer to use for temperature
//#define TEMP_TIMER_NUM 4 // 2->4, Timer 2 for Stepper Current PWM
#define PULSE_TIMER_NUM STEP_TIMER_NUM
#define SERVO0_TIMER_NUM 1 // SERVO0 or BLTOUCH
#if MB(BIGTREE_SKR_MINI_E3, BIGTREE_SKR_E3_DIP, BTT_SKR_MINI_E3_V1_2, MKS_ROBIN_LITE)
// SKR Mini E3 boards use PA8 as FAN_PIN, so TIMER 1 is used for Fan PWM.
#define SERVO0_TIMER_NUM 8
#else
#define SERVO0_TIMER_NUM 1 // SERVO0 or BLTOUCH
#endif
#define STEP_TIMER_IRQ_PRIO 1
#define TEMP_TIMER_IRQ_PRIO 2