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🎨 Clean up LPC1768 SPI init

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This commit is contained in:
Scott Lahteine 2021-06-12 12:30:29 -05:00
parent 87344ae7f3
commit fd3f7b3473
1 changed files with 6 additions and 12 deletions
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18
Marlin/src/HAL/LPC1768/HAL_SPI.cpp
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@ -66,11 +66,7 @@
#include <SoftwareSPI.h> #include <SoftwareSPI.h>
#ifndef HAL_SPI_SPEED static uint8_t SPI_speed = SPI_FULL_SPEED;
#define HAL_SPI_SPEED SPI_FULL_SPEED
#endif
static uint8_t SPI_speed = HAL_SPI_SPEED;
static uint8_t spiTransfer(uint8_t b) { static uint8_t spiTransfer(uint8_t b) {
return swSpiTransfer(b, SPI_speed, SD_SCK_PIN, SD_MISO_PIN, SD_MOSI_PIN); return swSpiTransfer(b, SPI_speed, SD_SCK_PIN, SD_MISO_PIN, SD_MOSI_PIN);
@ -106,15 +102,13 @@
#else #else
#ifndef HAL_SPI_SPEED #ifdef SD_SPI_SPEED
#ifdef SD_SPI_SPEED #define INIT_SPI_SPEED SD_SPI_SPEED
#define HAL_SPI_SPEED SD_SPI_SPEED #else
#else #define INIT_SPI_SPEED SPI_FULL_SPEED
#define HAL_SPI_SPEED SPI_FULL_SPEED
#endif
#endif #endif
void spiBegin() { spiInit(HAL_SPI_SPEED); } // Set up SCK, MOSI & MISO pins for SSP0 void spiBegin() { spiInit(INIT_SPI_SPEED); } // Set up SCK, MOSI & MISO pins for SSP0
void spiInit(uint8_t spiRate) { void spiInit(uint8_t spiRate) {
#if SD_MISO_PIN == BOARD_SPI1_MISO_PIN #if SD_MISO_PIN == BOARD_SPI1_MISO_PIN