diff options
Diffstat (limited to 'stm32f091/esp8266.c')
| -rw-r--r-- | stm32f091/esp8266.c | 205 |
1 files changed, 28 insertions, 177 deletions
diff --git a/stm32f091/esp8266.c b/stm32f091/esp8266.c index c98528e..d45954e 100644 --- a/stm32f091/esp8266.c +++ b/stm32f091/esp8266.c @@ -10,6 +10,12 @@ #include "server.h" #include "util.h" +// macro for concise sending of multiple commands +#define ws_esp8266_send_seq(cmd) { \ + uint8_t _cmd[] = cmd; \ + ws_server_send(_cmd, sizeof(_cmd)); \ +} + uint8_t g_ws_esp8266_dma_rx_buffer[WS_DMA_RX_BUFFER_SIZE]; uint8_t g_ws_esp8266_dma_tx_buffer[WS_DMA_TX_BUFFER_SIZE]; @@ -53,6 +59,28 @@ void ws_esp8266_start_receive() { __HAL_DMA_DISABLE_IT(&hdma_usart1_rx, DMA_IT_HT); } +void ws_esp8266_connect() { + ws_esp8266_send_seq("AT+CWJAP=\"" WS_ESP8266_WLAN_SSID "\",\"" WS_ESP8266_WLAN_PASSWD "\"\r\n"); +} + +void ws_esp8266_ap_client_mode() { + ws_esp8266_send_seq("AT+CWMODE=1\r\n"); +} + +void ws_esp8266_start_tcp_server() { + ws_esp8266_send_seq("AT+CIPSERVER=0\r\n"); + ws_esp8266_send_seq("AT+CIPMUX=1\r\n"); + ws_esp8266_send_seq("AT+CIPSERVER=1," WS_SERVER_PORT "\r\n"); +} + +void ws_esp8266_set_mac() { + ws_esp8266_send_seq("AT+CIPSTAMAC=\"" WS_ESP8266_WLAN_MAC "\"\r\n"); +} + +void ws_esp8266_set_ip() { + ws_esp8266_send_seq("AT+CIPSTA=\"" WS_ESP8266_WLAN_IP "\"\r\n"); +} + // TODO: refactor code from here to EOF void ws_esp8266_ATsendCommand(uint8_t* data){ char dataChar[20]; @@ -68,183 +96,6 @@ void ws_esp8266_ATsendCommand(uint8_t* data){ HAL_UART_Transmit(&huart2, data, strlen((char*)data),1000); HAL_Delay(5000); } -int ws_esp8266_checkOK(uint8_t *receiveData,int length){ - char *ret=""; - // char *ret1=""; - HAL_UART_Transmit(&huart2, receiveData,length,1000); - ret = strstr((char*)receiveData,"OK"); - // ret = strstr((char*)receiveData,"change"); - // memset(receiveData,0,30); - if((ret[0]='O') && (ret[1]=='K')){ - //HAL_UART_Transmit(&huart2, (uint8_t*)ret, sizeof(ret), 100); - return 1; - - } -// else if((ret1[0]='c') && (ret1[1]=='h')){ -// //HAL_UART_Transmit(&huart2, (uint8_t*)ret, sizeof(ret), 100); -// return 1; -// -// } - else{ - return 0; - } - -} -int ws_esp8266_receivingMsg(uint8_t *receiveData,int length){ - char *ret=""; - HAL_UART_Transmit(&huart2, receiveData,length,1000); - ret = strstr((char*)receiveData,"+IPD"); - // memset(receiveData,0,30); - - if((ret[0]='+') && (ret[1]=='I')){ - //HAL_UART_Transmit(&huart2, (uint8_t*)ret, sizeof(ret), 100); - return 1; - - } - else{ - return 0; - } - -} -int ws_esp8266_unlink(uint8_t *receiveData,int length){ - char *ret=""; - HAL_UART_Transmit(&huart2, receiveData,length,1000); - ret = strstr((char*)receiveData,"UNLINK"); - // memset(receiveData,0,30); - if((ret[0]='U') && (ret[1]=='N')){ - //HAL_UART_Transmit(&huart2, (uint8_t*)ret, sizeof(ret), 100); - return 1; - - } - else{ - return 0; - } - -} - -void ws_esp8266_StartEsp(){ - uint8_t Tx_AT[]="AT\r\n"; - uint8_t Rx_buffer[10]={0}; - for(int i=0;i<3;i++){ - // HAL_UART_Transmit(&huart2, hier,sizeof(hier),100); - HAL_UART_Transmit(&huart1, Tx_AT,strlen((char*)Tx_AT), 100); - HAL_UART_Receive(&huart1, Rx_buffer, 10, 100); - - - HAL_UART_Transmit(&huart2, Rx_buffer,10,100); - HAL_Delay(5000); - //memset(Rx_buffer,0,sizeof(Rx_buffer)); - } - -} -void ws_esp8266_disconnect(){ - int ret; - uint8_t Tx_disconnect[]="AT+CWQAP\r\n";uint8_t buffer[17]={0}; - while(ret!=1){ - - HAL_UART_Transmit(&huart1, Tx_disconnect,strlen((char*)Tx_disconnect), 100); - HAL_UART_Receive(&huart1, buffer, 17, 100); - HAL_Delay(2000); - - if(ws_esp8266_checkOK(buffer,17)==1){ - ret=1; - } - - } - - HAL_Delay(5000); -} -void ws_esp8266_mode(){ - int ret; - uint8_t buffer1[20]={0}; uint8_t Tx_mode[]="AT+CWMODE=1\r\n"; - - while(ret!=1){ - - HAL_UART_Transmit(&huart1, Tx_mode,strlen((char*)Tx_mode), 100); - HAL_UART_Receive(&huart1, buffer1, 20, 100); - HAL_Delay(1000); - - if(ws_esp8266_checkOK(buffer1,20)==1){ - ret=1; - - } - - } - - HAL_Delay(1000); -} -void ws_esp8266_connect(){ - uint8_t Tx_network[]="AT+CWJAP=\"" WS_ESP8266_WLAN_SSID "\",\"" WS_ESP8266_WLAN_PASSWD "\"\r\n"; - - - HAL_UART_Transmit(&huart1, Tx_network,strlen((char*)Tx_network),1000); - HAL_Delay(10000); -// HAL_UART_Transmit(&huart1, Tx_network,sizeof(Tx_network),1000); -// HAL_Delay(10000); - - - - - -} -void ws_esp8266_serveraan(){ - int ret; - uint8_t buffer1[30]={0}; uint8_t Tx_server[]="AT+CIPSERVER=1," WS_SERVER_PORT "\r\n"; - - while(ret!=1){ - - HAL_UART_Transmit(&huart1, Tx_server,strlen((char*)Tx_server), 100); - HAL_UART_Receive(&huart1, buffer1, 30, 100); - HAL_Delay(2000); - - if(ws_esp8266_checkOK(buffer1,30)==1){ - ret=1; - - } - - } - - HAL_Delay(1000); -} -void ws_esp8266_serveruit(){ - //int ret; - //uint8_t buffer1[27]={0}; - uint8_t Tx_server[]="AT+CIPSERVER=0\r\n"; -// -// while(ret!=1){ - - HAL_UART_Transmit(&huart1, Tx_server,strlen((char*)Tx_server), 100); -// HAL_UART_Receive(&huart1, buffer1, 27, 100); - HAL_Delay(3000); - -// if(unlink(buffer1,27)==1){ -// ret=1; -// -// } -// -// } - - HAL_Delay(1000); -} -void ws_esp8266_mux(){ - int ret; - uint8_t buffer2[20]={0}; uint8_t Tx_mux[]="AT+CIPMUX=1\r\n"; - - while(ret!=1){ - - HAL_UART_Transmit(&huart1, Tx_mux,strlen((char*)Tx_mux), 100); - HAL_UART_Receive(&huart1, buffer2, 20, 100); - HAL_Delay(2000); - - if(ws_esp8266_checkOK(buffer2,20)==1){ - ret=1; - - } - - } - - HAL_Delay(5000); -} void ws_esp8266_close(){ uint8_t Tx_close[]="AT+CIPCLOSE=0\r\n"; |