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#ifndef => #if !PIN_EXISTS

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This commit is contained in:
Scott Lahteine 2017-11-22 16:28:40 -06:00
parent 001ce7a2fd
commit c2fc78c3a8
2 changed files with 3 additions and 3 deletions
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2
Marlin/src/HAL/HAL_STM32F1/HAL_spi_Stm32f1.cpp
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@ -76,7 +76,7 @@ static SPISettings spiConfig;
* @details Only configures SS pin since libmaple creates and initialize the SPI object
*/
void spiBegin() {
#ifndef SS_PIN
#if !PIN_EXISTS(SS)
#error "SS_PIN not defined!"
#endif
SET_OUTPUT(SS_PIN);

4
Marlin/src/HAL/HAL_TEENSY35_36/HAL_spi_Teensy.cpp
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@ -11,7 +11,7 @@ static SPISettings spiConfig;
// Standard SPI functions
/** Initialise SPI bus */
void spiBegin(void) {
#ifndef SS_PIN
#if !PIN_EXISTS(SS)
#error SS_PIN not defined!
#endif
SET_OUTPUT(SS_PIN);
@ -21,7 +21,7 @@ void spiBegin(void) {
SET_OUTPUT(MOSI_PIN);
//#if DISABLED(SOFTWARE_SPI)
#if false
#if 0
// set SS high - may be chip select for another SPI device
#if SET_SPI_SS_HIGH
WRITE(SS_PIN, HIGH);