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

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 Scott Lahteine
parent 7a748bd565
commit 2c58d0881b
109 changed files with 612 additions and 613 deletions

View File

@@ -55,27 +55,33 @@
#include <lpc17xx_pinsel.h>
#include <lpc17xx_clkpwr.h>
#include "../shared/HAL_SPI.h"
// ------------------------
// Public functions
// ------------------------
#if ENABLED(LPC_SOFTWARE_SPI)
#include <SoftwareSPI.h>
// Software SPI
static uint8_t SPI_speed = 0;
#include <SoftwareSPI.h>
#ifndef HAL_SPI_SPEED
#define HAL_SPI_SPEED SPI_FULL_SPEED
#endif
static uint8_t SPI_speed = HAL_SPI_SPEED;
static uint8_t spiTransfer(uint8_t b) {
return swSpiTransfer(b, SPI_speed, SCK_PIN, MISO_PIN, MOSI_PIN);
return swSpiTransfer(b, SPI_speed, SD_SCK_PIN, SD_MISO_PIN, SD_MOSI_PIN);
}
void spiBegin() {
swSpiBegin(SCK_PIN, MISO_PIN, MOSI_PIN);
swSpiBegin(SD_SCK_PIN, SD_MISO_PIN, SD_MOSI_PIN);
}
void spiInit(uint8_t spiRate) {
SPI_speed = swSpiInit(spiRate, SCK_PIN, MOSI_PIN);
SPI_speed = swSpiInit(spiRate, SD_SCK_PIN, SD_MOSI_PIN);
}
uint8_t spiRec() { return spiTransfer(0xFF); }
@@ -100,14 +106,20 @@
#else
void spiBegin() { // setup SCK, MOSI & MISO pins for SSP0
spiInit(SPI_SPEED);
}
#ifndef HAL_SPI_SPEED
#ifdef SD_SPI_SPEED
#define HAL_SPI_SPEED SD_SPI_SPEED
#else
#define HAL_SPI_SPEED SPI_FULL_SPEED
#endif
#endif
void spiBegin() { spiInit(HAL_SPI_SPEED); } // Set up SCK, MOSI & MISO pins for SSP0
void spiInit(uint8_t spiRate) {
#if MISO_PIN == BOARD_SPI1_MISO_PIN
#if SD_MISO_PIN == BOARD_SPI1_MISO_PIN
SPI.setModule(1);
#elif MISO_PIN == BOARD_SPI2_MISO_PIN
#elif SD_MISO_PIN == BOARD_SPI2_MISO_PIN
SPI.setModule(2);
#endif
SPI.setDataSize(DATA_SIZE_8BIT);
@@ -150,10 +162,9 @@
(void)spiTransfer(buf[i]);
}
/** Begin SPI transaction, set clock, bit order, data mode */
// Begin SPI transaction, set clock, bit order, data mode
void spiBeginTransaction(uint32_t spiClock, uint8_t bitOrder, uint8_t dataMode) {
// TODO: to be implemented
// TODO: Implement this method
}
#endif // LPC_SOFTWARE_SPI
@@ -392,9 +403,9 @@ void SPIClass::updateSettings() {
SSP_Init(_currentSetting->spi_d, &HW_SPI_init); // puts the values into the proper bits in the SSP0 registers
}
#if MISO_PIN == BOARD_SPI1_MISO_PIN
#if SD_MISO_PIN == BOARD_SPI1_MISO_PIN
SPIClass SPI(1);
#elif MISO_PIN == BOARD_SPI2_MISO_PIN
#elif SD_MISO_PIN == BOARD_SPI2_MISO_PIN
SPIClass SPI(2);
#endif