Test Program for the ESP8266 Library, uses AT Thinker Firmware
Dependencies: ESP8266Interface
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This project has moved to https://developer.mbed.org/teams/ESP8266/code/mbed-os-example-esp8266/
This is a test program for the ESP8266Interface Library.
main.cpp@12:4e8842ddee84, 2015-07-14 (annotated)
- Committer:
- SteveKim
- Date:
- Tue Jul 14 09:13:03 2015 +0000
- Revision:
- 12:4e8842ddee84
- Parent:
- 9:91fe783e1dd4
ESP8266 basic test with W7500.; And you can monitor UART Tx/Rx data of ESP8266.;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
michaeljkoster | 0:6a891da014a3 | 1 | #include "mbed.h" |
michaeljkoster | 0:6a891da014a3 | 2 | #include "ESP8266Interface.h" |
mbedAustin | 9:91fe783e1dd4 | 3 | #include "TCPSocketConnection.h" |
SteveKim | 12:4e8842ddee84 | 4 | |
SteveKim | 12:4e8842ddee84 | 5 | |
SteveKim | 12:4e8842ddee84 | 6 | RawSerial pc(USBTX, USBRX); // tx, rx |
SteveKim | 12:4e8842ddee84 | 7 | |
SteveKim | 12:4e8842ddee84 | 8 | DigitalOut led1(LED1); |
SteveKim | 12:4e8842ddee84 | 9 | DigitalOut led2(LED2); |
SteveKim | 12:4e8842ddee84 | 10 | |
SteveKim | 12:4e8842ddee84 | 11 | const char* TEST_SERVER_ADDRESS = "192.168.3.64"; |
SteveKim | 12:4e8842ddee84 | 12 | const int TEST_SERVER_PORT = 8000; |
SteveKim | 12:4e8842ddee84 | 13 | |
SteveKim | 12:4e8842ddee84 | 14 | ESP8266Interface wifi(D1, D0, D2, "WizFiDemoAP","12345678",115200); // tx, rx |
SteveKim | 12:4e8842ddee84 | 15 | |
SteveKim | 12:4e8842ddee84 | 16 | |
SteveKim | 12:4e8842ddee84 | 17 | // For monitoring data from ESP8266 |
SteveKim | 12:4e8842ddee84 | 18 | Timeout timer_buffer_debug; |
SteveKim | 12:4e8842ddee84 | 19 | CircBuffer<char> buffer_ESP8266_recv(1024); |
SteveKim | 12:4e8842ddee84 | 20 | |
SteveKim | 12:4e8842ddee84 | 21 | void print_buffer_ESP8266() |
SteveKim | 12:4e8842ddee84 | 22 | { |
SteveKim | 12:4e8842ddee84 | 23 | char c=0; |
SteveKim | 12:4e8842ddee84 | 24 | while ( buffer_ESP8266_recv.available() ) { |
SteveKim | 12:4e8842ddee84 | 25 | buffer_ESP8266_recv.dequeue(&c); |
SteveKim | 12:4e8842ddee84 | 26 | pc.putc(c); |
SteveKim | 12:4e8842ddee84 | 27 | } |
SteveKim | 12:4e8842ddee84 | 28 | timer_buffer_debug.attach(&print_buffer_ESP8266, 0.1); |
SteveKim | 12:4e8842ddee84 | 29 | } |
SteveKim | 12:4e8842ddee84 | 30 | |
SteveKim | 12:4e8842ddee84 | 31 | |
SteveKim | 12:4e8842ddee84 | 32 | int main() |
SteveKim | 12:4e8842ddee84 | 33 | { |
SteveKim | 12:4e8842ddee84 | 34 | // LED Blink |
SteveKim | 12:4e8842ddee84 | 35 | for (int i=0; i<5; i++) { |
SteveKim | 12:4e8842ddee84 | 36 | led1 = 1; |
SteveKim | 12:4e8842ddee84 | 37 | wait(0.1); |
SteveKim | 12:4e8842ddee84 | 38 | led1 = 0; |
SteveKim | 12:4e8842ddee84 | 39 | wait(0.1); |
SteveKim | 12:4e8842ddee84 | 40 | } |
SteveKim | 12:4e8842ddee84 | 41 | |
mbedAustin | 3:5175e53017e4 | 42 | pc.baud(115200); |
SteveKim | 12:4e8842ddee84 | 43 | pc.printf("\r\nWIZwiki-W7500 with ESP8266 Test. \r\n"); |
SteveKim | 12:4e8842ddee84 | 44 | |
SteveKim | 12:4e8842ddee84 | 45 | timer_buffer_debug.attach(&print_buffer_ESP8266, 0.5); |
mbedAustin | 7:d2c97b20d237 | 46 | |
SteveKim | 12:4e8842ddee84 | 47 | bool result; |
SteveKim | 12:4e8842ddee84 | 48 | wifi.init(); |
SteveKim | 12:4e8842ddee84 | 49 | result = wifi.connect(); |
SteveKim | 12:4e8842ddee84 | 50 | if ( !result ) { |
SteveKim | 12:4e8842ddee84 | 51 | pc.printf("wifi.connect error\r\n"); |
SteveKim | 12:4e8842ddee84 | 52 | return 0; |
SteveKim | 12:4e8842ddee84 | 53 | } |
SteveKim | 12:4e8842ddee84 | 54 | |
mbedAustin | 9:91fe783e1dd4 | 55 | TCPSocketConnection socket; |
SteveKim | 12:4e8842ddee84 | 56 | while (socket.connect(TEST_SERVER_ADDRESS, TEST_SERVER_PORT) < 0) { |
SteveKim | 12:4e8842ddee84 | 57 | pc.printf("Unable to connect to (%s) on port (%d)\n", TEST_SERVER_ADDRESS, TEST_SERVER_PORT); |
mbedAustin | 9:91fe783e1dd4 | 58 | wait(1); |
mbedAustin | 9:91fe783e1dd4 | 59 | } |
SteveKim | 12:4e8842ddee84 | 60 | |
SteveKim | 12:4e8842ddee84 | 61 | char hello[] = "Hello World\r\n"; |
mbedAustin | 9:91fe783e1dd4 | 62 | socket.send_all(hello, sizeof(hello) - 1); |
mbedAustin | 9:91fe783e1dd4 | 63 | socket.close(); |
SteveKim | 12:4e8842ddee84 | 64 | |
mbedAustin | 9:91fe783e1dd4 | 65 | while(true) {} |
mbedAustin | 9:91fe783e1dd4 | 66 | } |