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Prefix SD SPI pins (SCK, MISO, MOSI, SS) (#20606)

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Co-authored-by: Scott Lahteine <thinkyhead@users.noreply.github.com>
This commit is contained in:
Victor Oliveira
2021-01-01 17:31:15 -03:00
committed by GitHub
parent b530db948e
commit c840bbc970
109 changed files with 612 additions and 613 deletions
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26
Marlin/src/HAL/STM32/HAL_SPI.cpp
View File

@ -45,10 +45,10 @@ static SPISettings spiConfig;
#include "../shared/Delay.h"
void spiBegin(void) {
OUT_WRITE(SS_PIN, HIGH);
OUT_WRITE(SCK_PIN, HIGH);
SET_INPUT(MISO_PIN);
OUT_WRITE(MOSI_PIN, HIGH);
OUT_WRITE(SD_SS_PIN, HIGH);
OUT_WRITE(SD_SCK_PIN, HIGH);
SET_INPUT(SD_MISO_PIN);
OUT_WRITE(SD_MOSI_PIN, HIGH);
}
static uint16_t delay_STM32_soft_spi;
@ -72,15 +72,15 @@ static SPISettings spiConfig;
uint8_t HAL_SPI_STM32_SpiTransfer_Mode_3(uint8_t b) { // using Mode 3
for (uint8_t bits = 8; bits--;) {
WRITE(SCK_PIN, LOW);
WRITE(MOSI_PIN, b & 0x80);
WRITE(SD_SCK_PIN, LOW);
WRITE(SD_MOSI_PIN, b & 0x80);
DELAY_NS(delay_STM32_soft_spi);
WRITE(SCK_PIN, HIGH);
WRITE(SD_SCK_PIN, HIGH);
DELAY_NS(delay_STM32_soft_spi);
b <<= 1; // little setup time
b |= (READ(MISO_PIN) != 0);
b |= (READ(SD_MISO_PIN) != 0);
}
DELAY_NS(125);
return b;
@ -132,8 +132,8 @@ static SPISettings spiConfig;
* @details Only configures SS pin since stm32duino creates and initialize the SPI object
*/
void spiBegin() {
#if PIN_EXISTS(SS)
OUT_WRITE(SS_PIN, HIGH);
#if PIN_EXISTS(SD_SS)
OUT_WRITE(SD_SS_PIN, HIGH);
#endif
}
@ -154,9 +154,9 @@ static SPISettings spiConfig;
spiConfig = SPISettings(clock, MSBFIRST, SPI_MODE0);
#if ENABLED(CUSTOM_SPI_PINS)
SPI.setMISO(MISO_PIN);
SPI.setMOSI(MOSI_PIN);
SPI.setSCLK(SCK_PIN);
SPI.setMISO(SD_MISO_PIN);
SPI.setMOSI(SD_MOSI_PIN);
SPI.setSCLK(SD_SCK_PIN);
#endif
SPI.begin();

16
Marlin/src/HAL/STM32/spi_pins.h
View File

@ -21,15 +21,15 @@
/**
* Define SPI Pins: SCK, MISO, MOSI, SS
*/
#ifndef SCK_PIN
#define SCK_PIN PIN_SPI_SCK
#ifndef SD_SCK_PIN
#define SD_SCK_PIN PIN_SPI_SCK
#endif
#ifndef MISO_PIN
#define MISO_PIN PIN_SPI_MISO
#ifndef SD_MISO_PIN
#define SD_MISO_PIN PIN_SPI_MISO
#endif
#ifndef MOSI_PIN
#define MOSI_PIN PIN_SPI_MOSI
#ifndef SD_MOSI_PIN
#define SD_MOSI_PIN PIN_SPI_MOSI
#endif
#ifndef SS_PIN
#define SS_PIN PIN_SPI_SS
#ifndef SD_SS_PIN
#define SD_SS_PIN PIN_SPI_SS
#endif