Add beginTransaction to HAL SPI (#9019)

2018-01-03 12:12:25 +01:00
parent fc67c64b8f
commit 959a2d2527
6 changed files with 122 additions and 3 deletions
--- a/Marlin/src/HAL/HAL_STM32F1/HAL_spi_Stm32f1.cpp
+++ b/Marlin/src/HAL/HAL_STM32F1/HAL_spi_Stm32f1.cpp
@ -164,6 +164,13 @@ void spiSendBlock(uint8_t token, const uint8_t* buf) {
  SPI.endTransaction();
 }

+/** Begin SPI transaction, set clock, bit order, data mode */
+void spiBeginTransaction(uint32_t spiClock, uint8_t bitOrder, uint8_t dataMode) {
+  spiConfig = SPISettings(spiClock, bitOrder, dataMode);
+  
+  SPI.beginTransaction(spiConfig);
+}    
+
 #endif // SOFTWARE_SPI

 #endif // __STM32F1__