Split I2C + startup logo

workspace/TS100/Core/BSP/BSP.h

@@ -41,6 +41,10 @@ void unstick_I2C();
 
 //Reboot the IC when things go seriously wrong
 void reboot();
+
+//If the user has programmed in a bootup logo, draw it to the screen from flash
+//Returns 1 if the logo was printed so that the unit waits for the timeout or button
+uint8_t showBootLogoIfavailable();
 #ifdef __cplusplus
 }
 #endif

workspace/TS100/Core/BSP/Miniware/logo.cpp

@@ -0,0 +1,27 @@
+/*
+ * logo.c
+ *
+ *  Created on: 29 May 2020
+ *      Author: Ralim
+ */
+
+#include "BSP.h"
+#include "OLED.hpp"
+// Second last page of flash set aside for logo image.
+#define FLASH_LOGOADDR (0x8000000 | 0xF800)
+
+// Logo header signature.
+#define LOGO_HEADER_VALUE 0xF00DAA55
+
+uint8_t showBootLogoIfavailable() {
+// Do not show logo data if signature is not found.
+	if (LOGO_HEADER_VALUE
+			!= *(reinterpret_cast<const uint32_t*>(FLASH_LOGOADDR))) {
+		return 0;
+	}
+
+	OLED::drawAreaSwapped(0, 0, 96, 16, (uint8_t*) (FLASH_LOGOADDR + 4));
+	OLED::refresh();
+	return 1;
+}
+

workspace/TS100/Core/BSP/Miniware/preRTOS.cpp

@@ -8,12 +8,15 @@
 #include "BSP.h"
 #include "Setup.h"
 #include "Pins.h"
+#include "FRTosI2C.hpp"
 void preRToSInit() {
 	/* Reset of all peripherals, Initializes the Flash interface and the Systick.
 	 */
 	HAL_Init();
 	Setup_HAL();  // Setup all the HAL objects
+	FRToSI2C::init(&hi2c1);
 	HAL_Delay(50);
 	HAL_GPIO_WritePin(OLED_RESET_GPIO_Port, OLED_RESET_Pin, GPIO_PIN_SET);
 	HAL_Delay(50);
+
 }