Add debug_over_spi.[ch]

left/src/debug_over_spi.h

@@ -0,0 +1,27 @@
+#ifndef __DEBUG_OVER_SPI_H__
+#define __DEBUG_OVER_SPI_H__
+
+// Includes:
+
+    #include "fsl_common.h"
+    #include "fsl_port.h"
+    #include "fsl_spi.h"
+
+// Macros:
+
+    #define DEBUG_OVER_SPI_MOSI_PORT  PORTA
+    #define DEBUG_OVER_SPI_MOSI_GPIO  GPIOA
+    #define DEBUG_OVER_SPI_MOSI_CLOCK kCLOCK_PortA
+    #define DEBUG_OVER_SPI_MOSI_PIN   7
+
+    #define DEBUG_OVER_SPI_SCK_PORT  PORTB
+    #define DEBUG_OVER_SPI_SCK_GPIO  GPIOB
+    #define DEBUG_OVER_SPI_SCK_CLOCK kCLOCK_PortB
+    #define DEBUG_OVER_SPI_SCK_PIN   0
+
+// Functions:
+
+    void DebugOverSpi_Init(void);
+    void DebugOverSpi_Send(uint8_t *tx, uint8_t len);
+
+#endif