diff options
Diffstat (limited to 'stm32f091/esp8266.c')
| -rw-r--r-- | stm32f091/esp8266.c | 209 |
1 files changed, 209 insertions, 0 deletions
diff --git a/stm32f091/esp8266.c b/stm32f091/esp8266.c new file mode 100644 index 0000000..6f12191 --- /dev/null +++ b/stm32f091/esp8266.c @@ -0,0 +1,209 @@ +#include <stm32f0xx_hal.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include "esp8266.h" +#include "setup.h" + +void ws_esp8266_ATsendCommand(uint8_t* data){ + char dataChar[20]; + uint8_t Tx_send[]="AT+CIPSEND=0,"; + + itoa(strlen((char*)data),dataChar,10); + strcat((char*)Tx_send,dataChar); + strcat((char*)Tx_send,"\r\n"); + HAL_UART_Transmit(&huart1, Tx_send, strlen((char*)Tx_send),1000); + HAL_Delay(2000); + HAL_UART_Transmit(&huart1, data, strlen((char*)data),1000); + HAL_Delay(1000); + 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_IT(&huart1, Tx_AT,strlen((char*)Tx_AT)); + HAL_UART_Receive_IT(&huart1, Rx_buffer, 10); + + + 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_IT(&huart1, Tx_disconnect,strlen((char*)Tx_disconnect)); + HAL_UART_Receive_IT(&huart1, buffer, 17); + 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_IT(&huart1, Tx_mode,strlen((char*)Tx_mode)); + HAL_UART_Receive_IT(&huart1, buffer1, 20); + 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=\"Test\",\"12345678\"\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=1,80\r\n"; + + while(ret!=1){ + + HAL_UART_Transmit_IT(&huart1, Tx_server,strlen((char*)Tx_server)); + HAL_UART_Receive_IT(&huart1, buffer1, 30); + 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_IT(&huart1, Tx_server,strlen((char*)Tx_server)); +// HAL_UART_Receive_IT(&huart1, buffer1, 27); + 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_IT(&huart1, Tx_mux,strlen((char*)Tx_mux)); + HAL_UART_Receive_IT(&huart1, buffer2, 20); + 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"; + + + HAL_UART_Transmit_IT(&huart1, Tx_close,strlen((char*)Tx_close)); + + HAL_Delay(3000); + +} + |