RN8209 first signs of communication

src/cmnds/cmd_main.c

@@ -394,7 +394,7 @@ static commandResult_t CMD_SafeMode(const void* context, const char* cmd, const
 
 void CMD_UARTConsole_Init() {
 #if PLATFORM_BEKEN
-	UART_InitUART(115200);
+	UART_InitUART(115200, 0);
 	cmd_uartInitIndex = g_uart_init_counter;
 	UART_InitReceiveRingBuffer(512);
 #endif

src/driver/drv_bl0942.c

@@ -218,7 +218,7 @@ static void Init(void) {
 void BL0942_UART_Init(void) {
 	Init();
 
-	UART_InitUART(BL0942_UART_BAUD_RATE);
+	UART_InitUART(BL0942_UART_BAUD_RATE, 0);
 	UART_InitReceiveRingBuffer(BL0942_UART_RECEIVE_BUFFER_SIZE);
 
     UART_WriteReg(BL0942_REG_USR_WRPROT, BL0942_USR_WRPROT_DISABLE);
@@ -229,7 +229,7 @@ void BL0942_UART_Init(void) {
 void BL0942_UART_RunEverySecond(void) {
     UART_TryToGetNextPacket();
 
-    UART_InitUART(BL0942_UART_BAUD_RATE);
+    UART_InitUART(BL0942_UART_BAUD_RATE, 0);
 
     UART_SendByte(BL0942_UART_CMD_READ(BL0942_UART_ADDR));
     UART_SendByte(BL0942_UART_REG_PACKET);

src/driver/drv_cse7766.c

@@ -206,7 +206,7 @@ void CSE7766_Init(void) {
     PwrCal_Init(PWR_CAL_MULTIPLY, DEFAULT_VOLTAGE_CAL, DEFAULT_CURRENT_CAL,
                 DEFAULT_POWER_CAL);
 
-	UART_InitUART(CSE7766_BAUD_RATE);
+	UART_InitUART(CSE7766_BAUD_RATE, 0);
 	UART_InitReceiveRingBuffer(512);
 }
 

src/driver/drv_local.h

@@ -121,6 +121,8 @@ void ChargingLimit_Init();
 void ChargingLimit_OnEverySecond();
 void ChargingLimit_AppendInformationToHTTPIndexPage(http_request_t *request);
 
+void RN8209_Init(void);
+void RN8029_RunEverySecond(void);
 
 #define SM2135_DELAY         4
 

src/driver/drv_main.c

@@ -111,6 +111,13 @@ static driver_t g_drivers[] = {
 	//drvdetail:"requires":""}
 	{ "I2C",		DRV_I2C_Init,		DRV_I2C_EverySecond,		NULL, NULL, NULL, NULL, false },
 #endif
+#if ENABLE_DRIVER_BL0942
+	//drvdetail:{"name":"qq",
+	//drvdetail:"title":"TODO",
+	//drvdetail:"descr":"Bqqqqqqqqqq ",
+	//drvdetail:"requires":""}
+	{ "RN8209", RN8209_Init, RN8029_RunEverySecond, NULL, NULL, NULL, NULL, false },
+#endif
 #if ENABLE_DRIVER_BL0942
 	//drvdetail:{"name":"BL0942",
 	//drvdetail:"title":"TODO",

src/driver/drv_rn8209.c

@@ -16,6 +16,8 @@ static int UART_TryToGetNextPacket(void) {
 
 	do {
 		cs = UART_GetDataSize();
+		if (cs == 0)
+			break;
 		i = UART_GetByte(0);
 
 		ADDLOG_WARN(LOG_FEATURE_ENERGYMETER,
@@ -84,11 +86,26 @@ static void UART_WriteReg(byte reg, byte *data, int len) {
 
     UART_SendByte(crc);
 }
-static void UART_ReadReg(byte reg, byte *data, int len) {
+static void UART_ReadReg(byte reg) {
 	byte crc;
+	byte data[32];
+	int size;
 
 	UART_SendByte(reg);
 
+	rtos_delay_milliseconds(10);
+
+	data[0] = reg;
+	size = 1;
+/*
+	while(UART_GetDataSize()) {
+		data[size] = UART_GetByte(0);
+		size++;
+		ADDLOG_WARN(LOG_FEATURE_ENERGYMETER,
+			"UA %i\n",
+			(int)data[size]);
+		UART_ConsumeBytes(1);
+	} while (cs > 0);*/
 	/*crc = reg;
 
 	for (int i = 0; i < len; i++) {
@@ -99,17 +116,30 @@ static void UART_ReadReg(byte reg, byte *data, int len) {
 
 	UART_SendByte(crc);*/
 }
-
-void RN8209_UART_Init(void) {
-	UART_InitUART(4800);
+// startDriver RN8209
+void RN8209_Init(void) {
+	UART_InitUART(4800, 1);
 	UART_InitReceiveRingBuffer(256);
 
 }
 
-void RN8029_UART_RunEverySecond(void) {
+void RN8029_RunEverySecond(void) {
     UART_TryToGetNextPacket();
 
 	UART_ReadReg(0x24,0,0);
 
 }
-
+/*
+Send: 36 (command code)
+
+Received:
+Warn:EnergyMeter:UA 32
+Warn:EnergyMeter:UA 51
+Warn:EnergyMeter:UA 225
+Warn:EnergyMeter:UA 167
+
+Let's verify checksum (sum modulo 256 and negated):
+(36+32+51+225)%256=88
+88  -> 01011000
+167 -> 10100111
+*/

src/driver/drv_tuyaMCU.c

@@ -412,7 +412,7 @@ void TuyaMCU_SendCommandWithData(byte cmdType, byte* data, int payload_len) {
 
 	byte check_sum = (0xFF + cmdType + (payload_len >> 8) + (payload_len & 0xFF));
 
-	UART_InitUART(g_baudRate);
+	UART_InitUART(g_baudRate, 0);
 	if (CFG_HasFlag(OBK_FLAG_TUYAMCU_USE_QUEUE)) {
 		tuyaMCUPacket_t *p = TUYAMCU_AddToQueue(payload_len + 4);
 		p->data[0] = cmdType;
@@ -1970,7 +1970,7 @@ commandResult_t TuyaMCU_SetBaudRate(const void* context, const char* cmd, const
 	}
 
 	g_baudRate = Tokenizer_GetArgInteger(0);
-	UART_InitUART(g_baudRate);
+	UART_InitUART(g_baudRate, 0);
 
 	return CMD_RES_OK;
 }
@@ -2056,7 +2056,7 @@ void TuyaMCU_Init()
 		g_tuyaMCUpayloadBuffer = (byte*)malloc(TUYAMCU_BUFFER_SIZE);
 	}
 
-	UART_InitUART(g_baudRate);
+	UART_InitUART(g_baudRate, 0);
 	UART_InitReceiveRingBuffer(256);
 	// uartSendHex 55AA0008000007
 	//cmddetail:{"name":"tuyaMcu_testSendTime","args":"",

src/driver/drv_uart.c

@@ -305,14 +305,14 @@ void UART_ResetForSimulator() {
 	g_uart_init_counter = 0;
 }
 
-int UART_InitUART(int baud) {
+int UART_InitUART(int baud, int parity) {
     g_uart_init_counter++;
 #if PLATFORM_BK7231T | PLATFORM_BK7231N
     bk_uart_config_t config;
 
     config.baud_rate = baud;
     config.data_width = 0x03;
-	config.parity = 0;    //0:no parity,1:odd,2:even
+	config.parity = parity;    //0:no parity,1:odd,2:even
 	config.stop_bits = 0;   //0:1bit,1:2bit
 	config.flow_control = 0;   //FLOW_CTRL_DISABLED
     config.flags = 0;
@@ -400,7 +400,7 @@ commandResult_t CMD_UART_Init(const void *context, const char *cmd, const char *
 
     baud = Tokenizer_GetArgInteger(0);
 
-    UART_InitUART(baud);
+    UART_InitUART(baud, 0);
     g_uart_manualInitCounter = g_uart_init_counter;
     UART_InitReceiveRingBuffer(512);
 

src/driver/drv_uart.h

@@ -6,7 +6,7 @@ byte UART_GetByte(int idx);
 void UART_ConsumeBytes(int idx);
 void UART_AppendByteToReceiveRingBuffer(int rc);
 void UART_SendByte(byte b);
-void UART_InitUART(int baud);
+void UART_InitUART(int baud, int parity);
 void UART_AddCommands();
 void UART_RunEverySecond();