- Initial commit of base firmware - which is still very raw

Firmware/Display_SPI.h

@@ -0,0 +1,47 @@
+/*
+ * Display_SPI.h
+ *
+ * Created: Sun Mar 21 2021 11:51:32
+ *  Author Chris
+ */
+#ifndef DISPLAY_SPI_H_
+#define DISPLAY_SPI_H_
+
+// ============================================================================================
+// Includes
+#include <stdio.h>
+#include <stdint.h>
+#include <stdbool.h>
+
+#include "pico/types.h"
+#include "hardware/spi.h"
+#include "Display_Config.h"
+
+
+// ============================================================================================
+// Defines
+
+
+// ============================================================================================
+// Datatypes
+
+
+// ============================================================================================
+// Function Declarations
+void Display_SPI_Init(bool init_spi_receive);
+
+void Display_SPI_Start_Command(uint8_t command);
+void Display_SPI_Start_Parameter(uint8_t parameter);
+void Display_SPI_Start_Parameter_Array(uint8_t* parameter_array, uint length);
+void Display_SPI_Finish_Command(void);
+
+void Display_SPI_Send_Data(uint8_t* data, uint length, bool use_dma);
+
+void Display_SPI_Set_Baudrate(uint baudrate);
+uint Display_SPI_Get_Baudrate(void);
+bool Display_SPI_DMA_Transfer_Ongoing(void);
+bool Display_SPI_DMA_Transfer_Completed(void);
+
+bool Display_SPI_Read_Write(const uint8_t* write_data, uint8_t* read_data, uint length_both_buffers);
+
+#endif /* DISPLAY_SPI_H_ */