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Improve Due SW SPI, Fysetc sanity checks, &c. (#13939)

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This commit is contained in:
Bob Kuhn
2019-05-11 16:51:39 -05:00
committed by Scott Lahteine
parent 7b78a20fb7
commit 456a0ee76b
10 changed files with 89 additions and 102 deletions
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44
Marlin/src/HAL/HAL_AVR/u8g_com_HAL_AVR_sw_spi.cpp
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@ -64,10 +64,8 @@
#include <U8glib.h>
uint8_t u8g_bitData, u8g_bitNotData;
uint8_t u8g_bitClock, u8g_bitNotClock;
volatile uint8_t *u8g_outData;
volatile uint8_t *u8g_outClock;
uint8_t u8g_bitData, u8g_bitNotData, u8g_bitClock, u8g_bitNotClock;
volatile uint8_t *u8g_outData, *u8g_outClock;
static void u8g_com_arduino_init_shift_out(uint8_t dataPin, uint8_t clockPin) {
u8g_outData = portOutputRegister(digitalPinToPort(dataPin));
@ -82,13 +80,13 @@ static void u8g_com_arduino_init_shift_out(uint8_t dataPin, uint8_t clockPin) {
u8g_bitNotData ^= 0xFF;
}
void U8G_spiSend_sw_AVR_mode_0(uint8_t val) {
uint8_t bitData = u8g_bitData;
uint8_t bitNotData = u8g_bitNotData;
uint8_t bitClock = u8g_bitClock;
uint8_t bitNotClock = u8g_bitNotClock;
volatile uint8_t *outData = u8g_outData;
volatile uint8_t *outClock = u8g_outClock;
void u8g_spiSend_sw_AVR_mode_0(uint8_t val) {
uint8_t bitData = u8g_bitData,
bitNotData = u8g_bitNotData,
bitClock = u8g_bitClock,
bitNotClock = u8g_bitNotClock;
volatile uint8_t *outData = u8g_outData,
*outClock = u8g_outClock;
U8G_ATOMIC_START();
for (uint8_t i = 0; i < 8; i++) {
if (val & 0x80)
@ -102,13 +100,13 @@ void U8G_spiSend_sw_AVR_mode_0(uint8_t val) {
U8G_ATOMIC_END();
}
void U8G_spiSend_sw_AVR_mode_3(uint8_t val) {
uint8_t bitData = u8g_bitData;
uint8_t bitNotData = u8g_bitNotData;
uint8_t bitClock = u8g_bitClock;
uint8_t bitNotClock = u8g_bitNotClock;
volatile uint8_t *outData = u8g_outData;
volatile uint8_t *outClock = u8g_outClock;
void u8g_spiSend_sw_AVR_mode_3(uint8_t val) {
uint8_t bitData = u8g_bitData,
bitNotData = u8g_bitNotData,
bitClock = u8g_bitClock,
bitNotClock = u8g_bitNotClock;
volatile uint8_t *outData = u8g_outData,
*outClock = u8g_outClock;
U8G_ATOMIC_START();
for (uint8_t i = 0; i < 8; i++) {
*outClock &= bitNotClock;
@ -124,9 +122,9 @@ void U8G_spiSend_sw_AVR_mode_3(uint8_t val) {
#if ENABLED(FYSETC_MINI_12864)
#define U8G_spiSend_sw_AVR U8G_spiSend_sw_AVR_mode_3
#define SPISEND_SW_AVR u8g_spiSend_sw_AVR_mode_3
#else
#define U8G_spiSend_sw_AVR U8G_spiSend_sw_AVR_mode_0
#define SPISEND_SW_AVR u8g_spiSend_sw_AVR_mode_0
#endif
uint8_t u8g_com_HAL_AVR_sw_sp_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr) {
@ -162,13 +160,13 @@ uint8_t u8g_com_HAL_AVR_sw_sp_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void
break;
case U8G_COM_MSG_WRITE_BYTE:
U8G_spiSend_sw_AVR(arg_val);
SPISEND_SW_AVR(arg_val);
break;
case U8G_COM_MSG_WRITE_SEQ: {
uint8_t *ptr = (uint8_t *)arg_ptr;
while (arg_val > 0) {
U8G_spiSend_sw_AVR(*ptr++);
SPISEND_SW_AVR(*ptr++);
arg_val--;
}
}
@ -177,7 +175,7 @@ uint8_t u8g_com_HAL_AVR_sw_sp_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void
case U8G_COM_MSG_WRITE_SEQ_P: {
uint8_t *ptr = (uint8_t *)arg_ptr;
while (arg_val > 0) {
U8G_spiSend_sw_AVR(u8g_pgm_read(ptr));
SPISEND_SW_AVR(u8g_pgm_read(ptr));
ptr++;
arg_val--;
}

40
Marlin/src/HAL/HAL_DUE/u8g_com_HAL_DUE_st7920_sw_spi.cpp
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@ -57,42 +57,26 @@
#include "../../inc/MarlinConfigPre.h"
#if HAS_GRAPHICAL_LCD
#if ENABLED(U8GLIB_ST7920)
#include "u8g_com_HAL_DUE_sw_spi_shared.h"
#include "../shared/Marduino.h"
#include "../shared/Delay.h"
#include <U8glib.h>
#include "u8g_com_HAL_DUE_sw_spi_shared.h"
Pio *SCK_pPio, *MOSI_pPio;
uint32_t SCK_dwMask, MOSI_dwMask;
static void spiSend_sw_DUE(uint8_t val) { // 800KHz
for (uint8_t i = 0; i < 8; i++) {
if (val & 0x80)
MOSI_pPio->PIO_SODR = MOSI_dwMask;
else
MOSI_pPio->PIO_CODR = MOSI_dwMask;
DELAY_NS(48);
SCK_pPio->PIO_SODR = SCK_dwMask;
DELAY_NS(905); // 762 dead, 810 garbage, 858/0 900kHz, 905/1 825k, 953/1 800k, 1000/2 725KHz
val <<= 1;
SCK_pPio->PIO_CODR = SCK_dwMask;
}
}
#define SPISEND_SW_DUE u8g_spiSend_sw_DUE_mode_0
static uint8_t rs_last_state = 255;
static void u8g_com_DUE_st7920_write_byte_sw_spi(uint8_t rs, uint8_t val) {
if (rs != rs_last_state) { // time to send a command/data byte
rs_last_state = rs;
spiSend_sw_DUE(rs ? 0x0FA : 0x0F8); // Command or Data
SPISEND_SW_DUE(rs ? 0x0FA : 0x0F8); // Command or Data
DELAY_US(40); // give the controller some time to process the data: 20 is bad, 30 is OK, 40 is safe
}
spiSend_sw_DUE(val & 0xF0);
spiSend_sw_DUE(val << 4);
SPISEND_SW_DUE(val & 0xF0);
SPISEND_SW_DUE(val << 4);
}
uint8_t u8g_com_HAL_DUE_ST7920_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr) {
@ -182,20 +166,20 @@ uint8_t u8g_com_HAL_DUE_ST7920_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_va
}
void ST7920_set_cmd() {
spiSend_sw_DUE(0xF8);
SPISEND_SW_DUE(0xF8);
DELAY_US(40);
}
void ST7920_set_dat() {
spiSend_sw_DUE(0xFA);
SPISEND_SW_DUE(0xFA);
DELAY_US(40);
}
void ST7920_write_byte(const uint8_t val) {
spiSend_sw_DUE(val & 0xF0);
spiSend_sw_DUE(val << 4);
SPISEND_SW_DUE(val & 0xF0);
SPISEND_SW_DUE(val << 4);
}
#endif // LIGHTWEIGHT_UI
#endif // HAS_GRAPHICAL_LCD
#endif // U8GLIB_ST7920
#endif // ARDUINO_ARCH_SAM

20
Marlin/src/HAL/HAL_DUE/u8g_com_HAL_DUE_sw_spi.cpp
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@ -62,23 +62,17 @@
#undef SPI_SPEED
#define SPI_SPEED 2 // About 2 MHz
#include "u8g_com_HAL_DUE_sw_spi_shared.h"
#include "../shared/Marduino.h"
#include "../shared/Delay.h"
#include <U8glib.h>
void u8g_SetPIOutput_DUE(u8g_t *u8g, uint8_t pin_index);
void u8g_SetPILevel_DUE(u8g_t *u8g, uint8_t pin_index, uint8_t level);
void U8G_spiSend_sw_DUE_mode_0(uint8_t val);
void U8G_spiSend_sw_DUE_mode_3(uint8_t val);
Pio *SCK_pPio, *MOSI_pPio;
uint32_t SCK_dwMask, MOSI_dwMask;
#if ENABLED(FYSETC_MINI_12864)
#define U8G_spiSend_sw_DUE U8G_spiSend_sw_DUE_mode_3
#define SPISEND_SW_DUE u8g_spiSend_sw_DUE_mode_3
#else
#define U8G_spiSend_sw_DUE U8G_spiSend_sw_DUE_mode_0
#define SPISEND_SW_DUE u8g_spiSend_sw_DUE_mode_0
#endif
uint8_t u8g_com_HAL_DUE_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr) {
@ -121,13 +115,13 @@ uint8_t u8g_com_HAL_DUE_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void
break;
case U8G_COM_MSG_WRITE_BYTE:
U8G_spiSend_sw_DUE(arg_val);
SPISEND_SW_DUE(arg_val);
break;
case U8G_COM_MSG_WRITE_SEQ: {
uint8_t *ptr = (uint8_t *)arg_ptr;
while (arg_val > 0) {
U8G_spiSend_sw_DUE(*ptr++);
SPISEND_SW_DUE(*ptr++);
arg_val--;
}
}
@ -136,7 +130,7 @@ uint8_t u8g_com_HAL_DUE_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void
case U8G_COM_MSG_WRITE_SEQ_P: {
uint8_t *ptr = (uint8_t *)arg_ptr;
while (arg_val > 0) {
U8G_spiSend_sw_DUE(u8g_pgm_read(ptr));
SPISEND_SW_DUE(u8g_pgm_read(ptr));
ptr++;
arg_val--;
}

22
Marlin/src/HAL/HAL_DUE/u8g_com_HAL_DUE_sw_spi_shared.cpp
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@ -59,13 +59,12 @@
#if HAS_GRAPHICAL_LCD
#include "../shared/Marduino.h"
#include "u8g_com_HAL_DUE_sw_spi_shared.h"
#include "../shared/Delay.h"
#include <U8glib.h>
#include "u8g_com_HAL_DUE_sw_spi_shared.h"
void u8g_SetPIOutput_DUE(u8g_t *u8g, uint8_t pin_index) {
PIO_Configure(g_APinDescription[u8g->pin_list[pin_index]].pPort, PIO_OUTPUT_1,
g_APinDescription[u8g->pin_list[pin_index]].ulPin, g_APinDescription[u8g->pin_list[pin_index]].ulPinConfiguration); // OUTPUT
@ -77,10 +76,10 @@ void u8g_SetPILevel_DUE(u8g_t *u8g, uint8_t pin_index, uint8_t level) {
if (level) port->PIO_SODR = mask; else port->PIO_CODR = mask;
}
extern Pio *SCK_pPio, *MOSI_pPio;
extern uint32_t SCK_dwMask, MOSI_dwMask;
Pio *SCK_pPio, *MOSI_pPio;
uint32_t SCK_dwMask, MOSI_dwMask;
void U8G_spiSend_sw_DUE_mode_0(uint8_t val) { // 800KHz
void u8g_spiSend_sw_DUE_mode_0(uint8_t val) { // 3MHz
for (uint8_t i = 0; i < 8; i++) {
if (val & 0x80)
MOSI_pPio->PIO_SODR = MOSI_dwMask;
@ -88,23 +87,24 @@ void U8G_spiSend_sw_DUE_mode_0(uint8_t val) { // 800KHz
MOSI_pPio->PIO_CODR = MOSI_dwMask;
DELAY_NS(48);
SCK_pPio->PIO_SODR = SCK_dwMask;
DELAY_NS(905); // 762 dead, 810 garbage, 858/0 900kHz, 905/1 825k, 953/1 800k, 1000/2 725KHz
DELAY_NS(125);
val <<= 1;
SCK_pPio->PIO_CODR = SCK_dwMask;
}
}
void U8G_spiSend_sw_DUE_mode_3(uint8_t val) { // 800KHz
void u8g_spiSend_sw_DUE_mode_3(uint8_t val) { // 3.5MHz
for (uint8_t i = 0; i < 8; i++) {
SCK_pPio->PIO_CODR = SCK_dwMask;
DELAY_NS(48);
DELAY_NS(50);
if (val & 0x80)
MOSI_pPio->PIO_SODR = MOSI_dwMask;
else
MOSI_pPio->PIO_CODR = MOSI_dwMask;
SCK_pPio->PIO_SODR = SCK_dwMask;
DELAY_NS(905); // 762 dead, 810 garbage, 858/0 900kHz, 905/1 825k, 953/1 800k, 1000/2 725KHz
val <<= 1;
DELAY_NS(10);
SCK_pPio->PIO_SODR = SCK_dwMask;
DELAY_NS(70);
}
}

9
Marlin/src/HAL/HAL_DUE/u8g_com_HAL_DUE_sw_spi_shared.h
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@ -21,5 +21,14 @@
*/
#pragma once
#include "../../inc/MarlinConfigPre.h"
#include "../shared/Marduino.h"
void u8g_SetPIOutput_DUE(u8g_t *u8g, uint8_t pin_index);
void u8g_SetPILevel_DUE(u8g_t *u8g, uint8_t pin_index, uint8_t level);
void u8g_spiSend_sw_DUE_mode_0(uint8_t val);
void u8g_spiSend_sw_DUE_mode_3(uint8_t val);
extern Pio *SCK_pPio, *MOSI_pPio;
extern uint32_t SCK_dwMask, MOSI_dwMask;

5
Marlin/src/HAL/HAL_LPC1768/u8g/u8g_com_HAL_LPC1768_st7920_sw_spi.cpp
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@ -57,7 +57,7 @@
#include "../../../inc/MarlinConfigPre.h"
#if HAS_GRAPHICAL_LCD
#if ENABLED(U8GLIB_ST7920)
#include <U8glib.h>
#include "SoftwareSPI.h"
@ -141,6 +141,5 @@ uint8_t u8g_com_HAL_LPC1768_ST7920_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t ar
return 1;
}
#endif // HAS_GRAPHICAL_LCD
#endif // U8GLIB_ST7920
#endif // TARGET_LPC1768

4
Marlin/src/HAL/HAL_LPC1768/u8g/u8g_com_HAL_LPC1768_sw_spi.cpp
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@ -57,7 +57,7 @@
#include "../../../inc/MarlinConfigPre.h"
#if HAS_GRAPHICAL_LCD
#if HAS_GRAPHICAL_LCD && DISABLED(U8GLIB_ST7920)
#include "SoftwareSPI.h"
@ -203,5 +203,5 @@ uint8_t u8g_com_HAL_LPC1768_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val,
return 1;
}
#endif // HAS_GRAPHICAL_LCD
#endif // HAS_GRAPHICAL_LCD && !U8GLIB_ST7920
#endif // TARGET_LPC1768