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Diffstat (limited to 'stm32f091/esp8266.c')
-rw-r--r--stm32f091/esp8266.c205
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";