The purpose of this project was to create a system that would allow users to monitor a locked device using a Bluetooth device. This Bluetooth device will show the last user that unlocked the device, and also allows the user to unlock the device using the Bluetooth device. This device can be physically unlocked using a capacitive touch keypad sensor.
Dependencies: mbed Motor Servo
Fork of SerialPassthrough_LPC1768 by
Revision 5:96cb82af9996, committed 2015-04-30
- Comitter:
- sam_grove
- Date:
- Thu Apr 30 22:48:21 2015 +0000
- Parent:
- 4:ba9100d52e48
- Child:
- 6:0398d0fcc8cc
- Commit message:
- Event driven with low power optimizations
Changed in this revision
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
--- a/main.cpp Mon Apr 27 21:32:55 2015 +0000
+++ b/main.cpp Thu Apr 30 22:48:21 2015 +0000
@@ -1,37 +1,35 @@
#include "mbed.h"
-// Program to use the mbed as a serial bridge
-//
-RawSerial pc(USBTX, USBRX); // tx, rx
-RawSerial dev(D1, D0); // tx, rx
+RawSerial pc(USBTX, USBRX);
+RawSerial dev(D1, D0);
+DigitalOut led1(LED1);
+DigitalOut led4(LED4);
-void send()
+void dev_recv()
{
- while (pc.readable()) {
+ led1 = !led1;
+ while(dev.readable()) {
+ pc.putc(dev.getc());
+ }
+}
+
+void pc_recv()
+{
+ led4 = !led4;
+ while(pc.readable()) {
dev.putc(pc.getc());
}
}
-void recv()
-{
- pc.putc(dev.getc());
-}
-
int main()
{
- char c;
-
- // PC serial
pc.baud(9600);
- pc.attach(send, Serial::RxIrq);
-
- // Device serial
dev.baud(9600);
- wait(0.1);
- dev.printf("AT+RST\r\n"); // Reset esp device
+ pc.attach(&pc_recv, Serial::RxIrq);
+ dev.attach(&dev_recv, Serial::RxIrq);
+
while(1) {
- c = dev.getc();
- pc.putc(c);
+ sleep();
}
}
