Example program streaming accelerometer data to a websocket server over a Sprint Mobile Broadband connection
Dependencies: MMA7660 SprintUSBModem WebSocketClient mbed-rtos mbed
main.cpp@0:0389bce1c74d, 2012-09-26 (annotated)
- Committer:
- donatien
- Date:
- Wed Sep 26 07:08:46 2012 +0000
- Revision:
- 0:0389bce1c74d
- Child:
- 2:9304861e65d6
Initial commit
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
donatien | 0:0389bce1c74d | 1 | #include "mbed.h" |
donatien | 0:0389bce1c74d | 2 | #include "SprintUSBModem.h" |
donatien | 0:0389bce1c74d | 3 | #include "HTTPClient.h" |
donatien | 0:0389bce1c74d | 4 | |
donatien | 0:0389bce1c74d | 5 | void test(void const*) |
donatien | 0:0389bce1c74d | 6 | { |
donatien | 0:0389bce1c74d | 7 | SprintUSBModem modem(p18); |
donatien | 0:0389bce1c74d | 8 | HTTPClient http; |
donatien | 0:0389bce1c74d | 9 | char str[512]; |
donatien | 0:0389bce1c74d | 10 | |
donatien | 0:0389bce1c74d | 11 | Thread::wait(5000); |
donatien | 0:0389bce1c74d | 12 | printf("Switching power on\r\n"); |
donatien | 0:0389bce1c74d | 13 | |
donatien | 0:0389bce1c74d | 14 | modem.power(true); |
donatien | 0:0389bce1c74d | 15 | |
donatien | 0:0389bce1c74d | 16 | int ret = modem.connect(); |
donatien | 0:0389bce1c74d | 17 | if(ret) |
donatien | 0:0389bce1c74d | 18 | { |
donatien | 0:0389bce1c74d | 19 | printf("Could not connect\n"); |
donatien | 0:0389bce1c74d | 20 | return; |
donatien | 0:0389bce1c74d | 21 | } |
donatien | 0:0389bce1c74d | 22 | |
donatien | 0:0389bce1c74d | 23 | //GET data |
donatien | 0:0389bce1c74d | 24 | printf("Trying to fetch page...\n"); |
donatien | 0:0389bce1c74d | 25 | ret = http.get("http://mbed.org/media/uploads/donatien/hello.txt", str, 128); |
donatien | 0:0389bce1c74d | 26 | if (!ret) |
donatien | 0:0389bce1c74d | 27 | { |
donatien | 0:0389bce1c74d | 28 | printf("Page fetched successfully - read %d characters\n", strlen(str)); |
donatien | 0:0389bce1c74d | 29 | printf("Result: %s\n", str); |
donatien | 0:0389bce1c74d | 30 | } |
donatien | 0:0389bce1c74d | 31 | else |
donatien | 0:0389bce1c74d | 32 | { |
donatien | 0:0389bce1c74d | 33 | printf("Error - ret = %d - HTTP return code = %d\n", ret, http.getHTTPResponseCode()); |
donatien | 0:0389bce1c74d | 34 | } |
donatien | 0:0389bce1c74d | 35 | |
donatien | 0:0389bce1c74d | 36 | //POST data |
donatien | 0:0389bce1c74d | 37 | HTTPMap map; |
donatien | 0:0389bce1c74d | 38 | HTTPText text(str, 512); |
donatien | 0:0389bce1c74d | 39 | map.put("Hello", "World"); |
donatien | 0:0389bce1c74d | 40 | map.put("test", "1234"); |
donatien | 0:0389bce1c74d | 41 | printf("Trying to post data...\n"); |
donatien | 0:0389bce1c74d | 42 | ret = http.post("http://httpbin.org/post", map, &text); |
donatien | 0:0389bce1c74d | 43 | if (!ret) |
donatien | 0:0389bce1c74d | 44 | { |
donatien | 0:0389bce1c74d | 45 | printf("Executed POST successfully - read %d characters\n", strlen(str)); |
donatien | 0:0389bce1c74d | 46 | printf("Result: %s\n", str); |
donatien | 0:0389bce1c74d | 47 | } |
donatien | 0:0389bce1c74d | 48 | else |
donatien | 0:0389bce1c74d | 49 | { |
donatien | 0:0389bce1c74d | 50 | printf("Error - ret = %d - HTTP return code = %d\n", ret, http.getHTTPResponseCode()); |
donatien | 0:0389bce1c74d | 51 | } |
donatien | 0:0389bce1c74d | 52 | |
donatien | 0:0389bce1c74d | 53 | modem.disconnect(); |
donatien | 0:0389bce1c74d | 54 | |
donatien | 0:0389bce1c74d | 55 | modem.power(false); |
donatien | 0:0389bce1c74d | 56 | |
donatien | 0:0389bce1c74d | 57 | while(1) { |
donatien | 0:0389bce1c74d | 58 | } |
donatien | 0:0389bce1c74d | 59 | } |
donatien | 0:0389bce1c74d | 60 | |
donatien | 0:0389bce1c74d | 61 | |
donatien | 0:0389bce1c74d | 62 | int main() |
donatien | 0:0389bce1c74d | 63 | { |
donatien | 0:0389bce1c74d | 64 | DBG_INIT(); |
donatien | 0:0389bce1c74d | 65 | DBG_SET_SPEED(115200); |
donatien | 0:0389bce1c74d | 66 | DBG_SET_NEWLINE("\r\n"); |
donatien | 0:0389bce1c74d | 67 | Thread testTask(test, NULL, osPriorityNormal, 1024 * 5); |
donatien | 0:0389bce1c74d | 68 | DigitalOut led(LED1); |
donatien | 0:0389bce1c74d | 69 | while(1) |
donatien | 0:0389bce1c74d | 70 | { |
donatien | 0:0389bce1c74d | 71 | led=!led; |
donatien | 0:0389bce1c74d | 72 | Thread::wait(1000); |
donatien | 0:0389bce1c74d | 73 | } |
donatien | 0:0389bce1c74d | 74 | |
donatien | 0:0389bce1c74d | 75 | return 0; |
donatien | 0:0389bce1c74d | 76 | } |