Diff: at.cpp

Revision:

4:e076884ef8bd

Parent:

2:06fa34661f19

Child:

6:be97d38e0b01

--- a/at.cpp	Sat Apr 23 20:00:04 2016 +0000
+++ b/at.cpp	Tue May 03 09:23:26 2016 +0000
@@ -18,6 +18,9 @@
 #define WAIT_FOR_SEND_OK        7
 static int wait_for;
 
+#define RESP_LENGTH 256
+static char resp[RESP_LENGTH];
+
 static int * pFeedback;
 static void startCommand(int* pStatus, int waitfor)
 {
@@ -42,12 +45,12 @@
 void AtConnect(const char *ssid, const char *password, int *pStatus)
 {
     startCommand(pStatus, WAIT_FOR_OK);
-    EspSendStringF("AT+CWJAP=\"%s\",\"%s\"\r\n", ssid, password);
+    EspSendStringF(resp, RESP_LENGTH, "AT+CWJAP=\"%s\",\"%s\"\r\n", ssid, password);
 }
 void AtAt(int *pStatus)
 {
     startCommand(pStatus, WAIT_FOR_OK);
-    EspSendString("AT\r\n");
+    EspSendString(resp, RESP_LENGTH, "AT\r\n");
 }
 
 void AtConnectId(int id, char * type, char * addr, int port, void * buffer, int bufferlength, int *pStatus)
@@ -57,34 +60,34 @@
     EspIpdBuffer[id] = buffer;
     EspIpdBufferLen[id] = bufferlength;
 
-    EspSendStringF("AT+CIPSTART=%d,\"%s\",\"%s\",%d\r\n", id, type, addr, port);
+    EspSendStringF(resp, RESP_LENGTH, "AT+CIPSTART=%d,\"%s\",\"%s\",%d\r\n", id, type, addr, port);
 }
 void AtStartServer(int port, int *pStatus)
 {
     startCommand(pStatus, WAIT_FOR_OK);
-    EspSendStringF("AT+CIPSERVER=1,%d\r\n", port);
+    EspSendStringF(resp, RESP_LENGTH, "AT+CIPSERVER=1,%d\r\n", port);
 }
 void AtClose(int id, int *pStatus)
 {
     startCommand(pStatus, WAIT_FOR_OK);
-    EspSendStringF("AT+CIPCLOSE=%d\r\n", id);
+    EspSendStringF(resp, RESP_LENGTH, "AT+CIPCLOSE=%d\r\n", id);
 }
 void AtMux(int *pStatus)
 {
     startCommand(pStatus, WAIT_FOR_OK);
-    EspSendString("AT+CIPMUX=1\r\n");
+    EspSendString(resp, RESP_LENGTH, "AT+CIPMUX=1\r\n");
 }
 void AtBaud(int baud, int *pStatus)
 {
     startCommand(pStatus, WAIT_FOR_OK);
-    EspSendStringF("AT+CIOBAUD=%d\r\n", baud);
+    EspSendStringF(resp, RESP_LENGTH, "AT+CIOBAUD=%d\r\n", baud);
 }
 int  AtEspStatus;
 void AtGetEspStatus(int *pStatus)
 {
     AtEspStatus = 0;
     startCommand(pStatus, WAIT_FOR_STATUS);
-    EspSendString("AT+CIPSTATUS\r\n");
+    EspSendString(resp, RESP_LENGTH, "AT+CIPSTATUS\r\n");
 }
 char AtEspVersion[20];
 static int versionlinecount;
@@ -92,7 +95,7 @@
 {
     AtEspVersion[0] = '\0';
     startCommand(pStatus, WAIT_FOR_VERSION);
-    EspSendString("AT+GMR\r\n");
+    EspSendString(resp, RESP_LENGTH, "AT+GMR\r\n");
     versionlinecount = 0;
 }
 void AtSendData(int id, int length, const void * pdata, int *pStatus)
@@ -100,7 +103,7 @@
     startCommand(pStatus, WAIT_FOR_SEND_OK);
     EspLengthToSend = length;
     EspDataToSend = pdata;
-    EspSendStringF("AT+CIPSEND=%d,%d\r\n", id, length);
+    EspSendStringF(resp, RESP_LENGTH, "AT+CIPSEND=%d,%d\r\n", id, length);
 }
 
 int AtBusy()