Bluetooth serial communication with Bluetooth Shield from Seeed Studio
Dependencies: BluetoothSerial mbed
Fork of Bluetooth_demo by
main.cpp@0:e0f48c28e5c1, 2014-02-20 (annotated)
- Committer:
- yihui
- Date:
- Thu Feb 20 03:31:49 2014 +0000
- Revision:
- 0:e0f48c28e5c1
initial
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
yihui | 0:e0f48c28e5c1 | 1 | |
yihui | 0:e0f48c28e5c1 | 2 | |
yihui | 0:e0f48c28e5c1 | 3 | #include "mbed.h" |
yihui | 0:e0f48c28e5c1 | 4 | #include "BluetoothSerial.h" |
yihui | 0:e0f48c28e5c1 | 5 | |
yihui | 0:e0f48c28e5c1 | 6 | DigitalOut led1(LED1); |
yihui | 0:e0f48c28e5c1 | 7 | DigitalOut led2(LED2); |
yihui | 0:e0f48c28e5c1 | 8 | BluetoothSerial bluetooth(P0_19, P0_18); |
yihui | 0:e0f48c28e5c1 | 9 | |
yihui | 0:e0f48c28e5c1 | 10 | int main() |
yihui | 0:e0f48c28e5c1 | 11 | { |
yihui | 0:e0f48c28e5c1 | 12 | int count = 0; |
yihui | 0:e0f48c28e5c1 | 13 | |
yihui | 0:e0f48c28e5c1 | 14 | bluetooth.setup(); |
yihui | 0:e0f48c28e5c1 | 15 | #if 1 |
yihui | 0:e0f48c28e5c1 | 16 | bluetooth.slave("btslave8seeed"); // default PIN code: 0000 |
yihui | 0:e0f48c28e5c1 | 17 | wait(2); |
yihui | 0:e0f48c28e5c1 | 18 | bluetooth.connect(); |
yihui | 0:e0f48c28e5c1 | 19 | #else |
yihui | 0:e0f48c28e5c1 | 20 | bluetooth.master("btmaster8seeed"); |
yihui | 0:e0f48c28e5c1 | 21 | wait(2); |
yihui | 0:e0f48c28e5c1 | 22 | bluetooth.connect("btslave8seeed"); |
yihui | 0:e0f48c28e5c1 | 23 | #endif |
yihui | 0:e0f48c28e5c1 | 24 | |
yihui | 0:e0f48c28e5c1 | 25 | while (1) { |
yihui | 0:e0f48c28e5c1 | 26 | if (bluetooth.readable()) { |
yihui | 0:e0f48c28e5c1 | 27 | led2 = !led2; |
yihui | 0:e0f48c28e5c1 | 28 | } |
yihui | 0:e0f48c28e5c1 | 29 | |
yihui | 0:e0f48c28e5c1 | 30 | count++; |
yihui | 0:e0f48c28e5c1 | 31 | if (count >= 1000000) { |
yihui | 0:e0f48c28e5c1 | 32 | led1 = !led1; |
yihui | 0:e0f48c28e5c1 | 33 | count = 0; |
yihui | 0:e0f48c28e5c1 | 34 | } |
yihui | 0:e0f48c28e5c1 | 35 | } |
yihui | 0:e0f48c28e5c1 | 36 | |
yihui | 0:e0f48c28e5c1 | 37 | } |
yihui | 0:e0f48c28e5c1 | 38 |