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🐛 Ensure Software SPI pins for Max Thermocouple (#22389)

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Katelyn Schiesser 2021-07-18 18:24:27 -07:00 committed by Scott Lahteine
parent 0074ea5e0b
commit eebab93358
1 changed files with 20 additions and 1 deletions
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21
Marlin/src/module/temperature.cpp
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@ -107,6 +107,24 @@
#if (TEMP_SENSOR_0_USES_SW_SPI || TEMP_SENSOR_1_USES_SW_SPI) && !HAS_MAXTC_LIBRARIES
#include "../libs/private_spi.h"
#define HAS_MAXTC_SW_SPI 1
// Define pins for SPI-based sensors
#if TEMP_SENSOR_0_USES_SW_SPI
#define SW_SPI_SCK_PIN TEMP_0_SCK_PIN
#define SW_SPI_MISO_PIN TEMP_0_MISO_PIN
#if PIN_EXISTS(TEMP_0_MOSI)
#define SW_SPI_MOSI_PIN TEMP_0_MOSI_PIN
#endif
#else
#define SW_SPI_SCK_PIN TEMP_1_SCK_PIN
#define SW_SPI_MISO_PIN TEMP_1_MISO_PIN
#if PIN_EXISTS(TEMP_1_MOSI)
#define SW_SPI_MOSI_PIN TEMP_1_MOSI_PIN
#endif
#endif
#ifndef SW_SPI_MOSI_PIN
#define SW_SPI_MOSI_PIN SD_MOSI_PIN
#endif
#endif
#if ENABLED(PID_EXTRUSION_SCALING)
@ -198,7 +216,8 @@ const char str_t_thermal_runaway[] PROGMEM = STR_T_THERMAL_RUNAWAY,
// Initialize SoftSPI for non-lib Software SPI; Libraries take care of it themselves.
template<uint8_t MisoPin, uint8_t MosiPin, uint8_t SckPin>
SoftSPI<MisoPin, MosiPin, SckPin> SPIclass<MisoPin, MosiPin, SckPin>::softSPI;
SPIclass<TEMP_0_MISO_PIN, TEMP_0_MOSI_PIN, TEMP_0_SCK_PIN> max_tc_spi;
SPIclass<SW_SPI_MISO_PIN, SW_SPI_MOSI_PIN, SW_SPI_SCK_PIN> max_tc_spi;
#endif
#define MAXTC_INIT(n, M) \