Example program for the SeeedStudio Bluetooth Shield V2.0, based on UART serial port connectivity (D0/D1 pins).
Dependencies: BluetoothSerial mbed
main.cpp@0:5a1b34c996d5, 2014-07-25 (annotated)
- Committer:
- screamer
- Date:
- Fri Jul 25 10:30:54 2014 +0000
- Revision:
- 0:5a1b34c996d5
- Child:
- 1:1b67a45b7063
Initial revision
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
screamer | 0:5a1b34c996d5 | 1 | #include "mbed.h" |
screamer | 0:5a1b34c996d5 | 2 | #include "BluetoothSerial.h" |
screamer | 0:5a1b34c996d5 | 3 | |
screamer | 0:5a1b34c996d5 | 4 | DigitalOut led1(LED1); |
screamer | 0:5a1b34c996d5 | 5 | DigitalOut led2(LED2); |
screamer | 0:5a1b34c996d5 | 6 | BluetoothSerial bluetooth(D1, D0); |
screamer | 0:5a1b34c996d5 | 7 | |
screamer | 0:5a1b34c996d5 | 8 | int main() |
screamer | 0:5a1b34c996d5 | 9 | { |
screamer | 0:5a1b34c996d5 | 10 | int count = 0; |
screamer | 0:5a1b34c996d5 | 11 | |
screamer | 0:5a1b34c996d5 | 12 | // Set up Serial/shield baud rate |
screamer | 0:5a1b34c996d5 | 13 | bluetooth.setup(38400); |
screamer | 0:5a1b34c996d5 | 14 | |
screamer | 0:5a1b34c996d5 | 15 | // Set up pin |
screamer | 0:5a1b34c996d5 | 16 | bluetooth.pin("1234"); |
screamer | 0:5a1b34c996d5 | 17 | |
screamer | 0:5a1b34c996d5 | 18 | // Set up master mode and "BTMaster" name |
screamer | 0:5a1b34c996d5 | 19 | bluetooth.master("BTMaster"); |
screamer | 0:5a1b34c996d5 | 20 | wait(2); |
screamer | 0:5a1b34c996d5 | 21 | |
screamer | 0:5a1b34c996d5 | 22 | // Connect to "MSSG4" bluetooth |
screamer | 0:5a1b34c996d5 | 23 | bluetooth.connect("MSSG4"); |
screamer | 0:5a1b34c996d5 | 24 | |
screamer | 0:5a1b34c996d5 | 25 | while (1) { |
screamer | 0:5a1b34c996d5 | 26 | if (bluetooth.readable()) { |
screamer | 0:5a1b34c996d5 | 27 | led2 = !led2; |
screamer | 0:5a1b34c996d5 | 28 | } |
screamer | 0:5a1b34c996d5 | 29 | |
screamer | 0:5a1b34c996d5 | 30 | count++; |
screamer | 0:5a1b34c996d5 | 31 | if (count >= 1000000) { |
screamer | 0:5a1b34c996d5 | 32 | led1 = !led1; |
screamer | 0:5a1b34c996d5 | 33 | count = 0; |
screamer | 0:5a1b34c996d5 | 34 | } |
screamer | 0:5a1b34c996d5 | 35 | } |
screamer | 0:5a1b34c996d5 | 36 | } |