Wrong display

Core/Src/myComms.c

@@ -15,6 +15,12 @@
 
 #include "ds1307.h"
 
+
+#define NV_COLOUR_HOURS_ADDR		0x08
+#define NV_COLOUR_MINUTES_ADDR		0x09
+#define NV_COLOUR_SECONDS_ADDR		0x0A
+#define NV_COLOUR_BACKGND_ADDR		0x0B
+
 typedef struct {
 	uint8_t 	cmdId;
 
@@ -28,7 +34,10 @@ typedef struct {
 	uint8_t	crc;
 } uartMessage_s;
 
+static void cmd_readNV(uint32_t data);
+static void cmd_writeNV(uint8_t * data);
 
+static uint8_t nok[] = "NOK\n";
 static uint8_t ok[] = "OK\n";
 uint8_t myId[] = "Clock\n";
 
@@ -41,9 +50,44 @@ void (*commands[])(uint32_t) = {
 		cmd_GetTime,
 		cmd_setColour_hour,
 		cmd_setColour_minute,
+		cmd_setColour_second,
+		cmd_setColour_background,
+		cmd_readNV,
+		cmd_writeNV,
 		cmd_setColour_second
 };
 
+static void cmd_readNV(uint32_t data){
+	HAL_StatusTypeDef status = HAL_ERROR;
+
+	uint8_t addr = (uint8_t) data;
+	uint8_t respBuf[3] = {0};
+
+	status = ds1307_read_user_RAM(addr, respBuf, sizeof(respBuf));
+
+	if(HAL_OK == status){
+		CDC_Transmit_FS(respBuf, sizeof(respBuf));
+	}
+	else{
+		CDC_Transmit_FS(nok, sizeof(nok));
+	}
+}
+
+static void cmd_writeNV(uint8_t * data){
+	HAL_StatusTypeDef status = HAL_ERROR;
+
+
+	status = ds1307_write_user_RAM(data[0], &data[1], 3);
+
+	if(HAL_OK == status){
+		CDC_Transmit_FS(ok, sizeof(ok));
+	}
+	else{
+		CDC_Transmit_FS(nok, sizeof(nok));
+	}
+
+}
+
 
 void setRxFlag(void){
 	RxComplete_fl = 1;
@@ -131,6 +175,15 @@ void cmd_setColour_hour(uint32_t colour){
 
 	clock_setColourHours(r, g, b);
 
+	uint8_t nv[] = {
+			NV_COLOUR_HOURS_ADDR,
+			r,
+			g,
+			b
+	};
+
+	cmd_writeNV(nv);
+
 	CDC_Transmit_FS(ok, sizeof(ok));
 
 }
@@ -144,6 +197,16 @@ void cmd_setColour_minute(uint32_t colour){
 
 	clock_setColourMinutes(r, g, b);
 
+
+	uint8_t nv[] = {
+		NV_COLOUR_MINUTES_ADDR,
+		r,
+		g,
+		b
+	};
+
+	cmd_writeNV(nv);
+
 	CDC_Transmit_FS(ok, sizeof(ok));
 
 }
@@ -157,6 +220,16 @@ void cmd_setColour_second(uint32_t colour){
 
 	clock_setColourSeconds(r, g, b);
 
+
+	uint8_t nv[] = {
+		NV_COLOUR_SECONDS_ADDR,
+		r,
+		g,
+		b
+	};
+
+	cmd_writeNV(nv);
+
 	CDC_Transmit_FS(ok, sizeof(ok));
 
 }
@@ -170,5 +243,15 @@ void cmd_setColour_background(uint32_t colour){
 
 	clock_setColourBackground(r, g, b);
 
+
+	uint8_t nv[] = {
+		NV_COLOUR_BACKGND_ADDR,
+		r,
+		g,
+		b
+	};
+
+	cmd_writeNV(nv);
+
 	CDC_Transmit_FS(ok, sizeof(ok));
 }