bissen21/Marlin_Firmware
1
0
Fork 0
Code Issues Pull Requests Projects Releases 4 Wiki Activity

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

Browse Source 
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
Download Patch File Download Diff File Expand all files Collapse all files

14
Marlin/src/HAL/TEENSY31_32/HAL_SPI.cpp
View File

@ -35,18 +35,18 @@ static SPISettings spiConfig;
// Initialize SPI bus
void spiBegin() {
#if !PIN_EXISTS(SS)
#error "SS_PIN not defined!"
#if !PIN_EXISTS(SD_SS)
#error "SD_SS_PIN not defined!"
#endif
OUT_WRITE(SS_PIN, HIGH);
SET_OUTPUT(SCK_PIN);
SET_INPUT(MISO_PIN);
SET_OUTPUT(MOSI_PIN);
OUT_WRITE(SD_SS_PIN, HIGH);
SET_OUTPUT(SD_SCK_PIN);
SET_INPUT(SD_MISO_PIN);
SET_OUTPUT(SD_MOSI_PIN);
#if 0 && DISABLED(SOFTWARE_SPI)
// set SS high - may be chip select for another SPI device
#if SET_SPI_SS_HIGH
WRITE(SS_PIN, HIGH);
WRITE(SD_SS_PIN, HIGH);
#endif
// set a default rate
spiInit(SPI_HALF_SPEED); // 1

8
Marlin/src/HAL/TEENSY31_32/spi_pins.h
View File

@ -21,7 +21,7 @@
*/
#pragma once
#define SCK_PIN 13
#define MISO_PIN 12
#define MOSI_PIN 11
#define SS_PIN 20 //SDSS // A.28, A.29, B.21, C.26, C.29
#define SD_SCK_PIN 13
#define SD_MISO_PIN 12
#define SD_MOSI_PIN 11
#define SD_SS_PIN 20 // SDSS // A.28, A.29, B.21, C.26, C.29