Passive data reception breakpoints

Code/STM32/Core/Src/Components/ESP8266.cpp

@@ -17,15 +17,12 @@ ESP8266::~ESP8266() {
 	// TODO Auto-generated destructor stub
 }
 
-void ESP8266::uart_callback(){
-	uart_receive_until_termination_byte(interruptPayload, MAX_BUFFER_SIZE, '\n', 2);
-}
-
 void ESP8266::init(){
 	command("AT+CWMODE=1,1\r\n");
 	command("AT+CWJAP=\"Gabriel_2G\",\"gabrielwifi\"\r\n");
 	//command("AT+CWLAP\r\n");
 	command("AT+CIPMUX=1\r\n");
+	command("AT+CIPRECVMODE=1\r\n");
 	command("AT+CIPSTART=0,\"UDP\",\"239.0.0.1\",10001,11001,0\r\n");
 }
 
@@ -48,6 +45,12 @@ void ESP8266::send_uint32(const char* name, uint32_t value){
 	send(payloadBuffer);
 }
 
+uint32_t ESP8266::receive_uint32() {
+	char commandBuffer[256];
+	sprintf(commandBuffer, "AT+CIPRECVDATA=0,256\r\n");
+	command(commandBuffer);
+}
+
 HAL_StatusTypeDef ESP8266::wait_on_flag_until_timeout(uint32_t Flag, FlagStatus Status, uint32_t Tickstart, uint32_t Timeout) {
 	/* Wait until flag is set */
 	while ((__HAL_UART_GET_FLAG(huart, Flag) ? SET : RESET) == Status) {
@@ -120,15 +123,13 @@ ESP8266::statusTypeDef ESP8266::wait_until_ok() {
 	HAL_UART_AbortReceive_IT(huart);
 	while(uart_receive_until_termination_byte(buffer, MAX_BUFFER_SIZE, '\n', OK_TIMEOUT) != HAL_TIMEOUT){
 		if(!strcmp((char*) buffer, "OK\r\n")){
-			HAL_UART_Receive_IT(huart, interruptHeader, 9);
 			return STATUS_OK;
 		}
 		if(!strcmp((char*) buffer, "ERROR\r\n")){
-			HAL_UART_Receive_IT(huart, interruptHeader, 9);
 			return STATUS_ERROR;
 		}
 		if(buffer[0] == '+'){
-
+			__NOP();
 		}
 	}
 	return STATUS_TIMEOUT;
@@ -138,15 +139,13 @@ ESP8266::statusTypeDef ESP8266::wait_until_send_ok() {
 	HAL_UART_AbortReceive_IT(huart);
 	while(uart_receive_until_termination_byte(buffer, MAX_BUFFER_SIZE, '\n', OK_TIMEOUT) != HAL_TIMEOUT){
 		if(!strcmp((char*) buffer, "SEND OK\r\n")){
-			HAL_UART_Receive_IT(huart, interruptHeader, 9);
 			return STATUS_OK;
 		}
 		if(!strcmp((char*) buffer, "SEND ERROR\r\n")){
-			HAL_UART_Receive_IT(huart, interruptHeader, 9);
 			return STATUS_ERROR;
 		}
 		if(buffer[0] == '+'){
-
+			__NOP();
 		}
 	}
 	return STATUS_TIMEOUT;

Code/STM32/Core/Src/Components/ESP8266.hpp

@@ -21,10 +21,10 @@ public:
 
 	ESP8266(UART_HandleTypeDef* huart);
 	virtual ~ESP8266();
-	void uart_callback();
 	void init();
 	statusTypeDef command(const char* command);
 	void send_uint32(const char* name, uint32_t value);
+	uint32_t receive_uint32();
 private:
 	static const uint32_t MAX_BUFFER_SIZE = 256;
 	static const uint32_t OK_TIMEOUT = 5000;

Code/STM32/Core/Src/Components/Start.cpp

@@ -23,12 +23,6 @@ void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim){
 	}
 }
 
-void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart) {
-	if(huart == &huart1){
-		esp0.uart_callback();
-	}
-}
-
 void HAL_UART_TxCpltCallback(UART_HandleTypeDef *huart) {
 	if(huart == &huart2){
 		debug.serialTxCpltCallback();
@@ -68,6 +62,7 @@ void start(){
 	debug.info("Init ESP8266 end");
 	while(true){
 		esp0.send_uint32("TIM1->CNT", TIM1->CNT);
+		esp0.receive_uint32();
 		/*sprintf(buf, "TIM1->CNT: %lu", TIM1->CNT);
 		debug.debug(buf);*/
 		//HAL_Delay(10);