Important changes to repositories hosted on mbed.com
Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.
To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.
It is also possible to export all your personal repositories from the account settings page.
Fork of ESP8266Interface by
Diff: ESP8266/ESP8266.cpp
- Revision:
- 40:0a83315aea0a
- Parent:
- 38:86e75901efc1
- Child:
- 41:264902b160ea
--- a/ESP8266/ESP8266.cpp Sat May 02 04:08:30 2015 +0000 +++ b/ESP8266/ESP8266.cpp Mon May 04 12:04:54 2015 +0000 @@ -42,13 +42,11 @@ #define ESP_MAX_TRY_JOIN 3 #define ESP_MAXID 4 // the largest possible ID Value (max num of sockets possible) -extern Serial pc; - ESP8266 * ESP8266::inst; char* ip = NULL; -ESP8266::ESP8266( PinName tx, PinName rx, PinName _reset, const char * ssid, const char * phrase, uint32_t baud): - wifi(tx, rx), reset_pin(_reset), buf_ESP8266(ESP_MBUFFE_MAX) +ESP8266::ESP8266(PinName tx, PinName rx, PinName reset, const char *ssid, const char *phrase, uint32_t baud) : + wifi(tx, rx), reset_pin(reset), buf_ESP8266(ESP_MBUFFE_MAX) { INFO("Initializing ESP8266 object"); memset(&state, 0, sizeof(state)); @@ -59,13 +57,13 @@ if (this->ssid[i] == ' ') this->ssid[i] = '$'; } + strcpy(this->phrase, phrase); for (int i = 0; i < strlen(phrase); i++) { if (this->phrase[i] == ' ') this->phrase[i] = '$'; } - inst = this; attach_rx(false); @@ -167,7 +165,6 @@ char portstr[5]; sprintf(portstr, "%d", port); sendCommand(( "AT+CIPSTART=\"UDP\",\"" + (string) ip + "\"," + (string) portstr ).c_str(), "OK", NULL, 10000); - sendCommand("AT+CIPMODE=1", "OK", NULL, 1000);// go into transparent mode sendCommand("AT+CIPSEND", ">", NULL, 1000);// go into transparent mode //DBG("Data Mode"); @@ -178,8 +175,9 @@ bool ESP8266::close() { + wait(0.1f); send("+++",3); - wait(1); + wait(1.0f); state.cmdMode = true; sendCommand("AT+CIPCLOSE","OK", NULL, 10000); return true; @@ -257,9 +255,9 @@ void ESP8266::reset() { reset_pin = 0; - wait(0.2); + wait_us(20); reset_pin = 1; - wait(1); + //wait(1); //send("+++",3); //wait(1); @@ -289,10 +287,12 @@ void ESP8266::attach_rx(bool callback) { - if (!callback) + if (!callback) { wifi.attach(NULL); - else + } + else { wifi.attach(this, &ESP8266::handler_rx); + } } int ESP8266::readable() @@ -338,7 +338,7 @@ { char read; size_t found = string::npos; - string checking; + string checking = ""; Timer tmr; int result = 0; @@ -353,10 +353,10 @@ if (!ACK || !strcmp(ACK, "NO")) { for (int i = 0; i < strlen(cmd); i++) { result = (putc(cmd[i]) == cmd[i]) ? result + 1 : result; - wait(.005); // prevents stuck recieve ready (?) need to let echoed character get read first + wait(0.005f); // prevents stuck recieve ready (?) need to let echoed character get read first } putc(13); //CR - wait(.005); // wait for echo + wait(0.005f); // wait for echo putc(10); //LF } else { @@ -370,7 +370,7 @@ wait(.005); // wait for echo } putc(13); //CR - wait(.005); // wait for echo + wait(0.005f); // wait for echo putc(10); //LF while (1) { @@ -385,17 +385,17 @@ return -1; } else if (readable()) { read = getc(); - printf("%c",read); //debug echo + //printf("%c",read); //debug echo if ( read != '\r' && read != '\n') { checking += read; found = checking.find(ACK); if (found != string::npos) { - wait(0.01); + wait(0.01f); //We flush the buffer while (readable()) read = getc(); - printf("%c",read); //debug echo + //printf("%c",read); //debug echo break; } }