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 jim hamblen

Files at this revision

API Documentation at this revision

Comitter:
mbedAustin
Date:
Mon Apr 27 21:32:55 2015 +0000
Parent:
3:0393f97fd8cf
Child:
5:96cb82af9996
Commit message:
esptool works! changed serial -> rawserial

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file
--- a/main.cpp	Mon Apr 27 21:23:36 2015 +0000
+++ b/main.cpp	Mon Apr 27 21:32:55 2015 +0000
@@ -1,37 +1,37 @@
 #include "mbed.h"
 
-RawSerial pc(USBTX, USBRX);    // computer to mbed board
-RawSerial esp(D1, D0);         // mbed board to target board
+// Program to use the  mbed as a serial bridge
+//
+RawSerial pc(USBTX, USBRX); // tx, rx
+RawSerial dev(D1, D0); // tx, rx
 
-int
-main()
+void send()
 {
-    pc.baud(115200);
-    esp.baud(115200);
-    wait(0.1);
-    pc.printf("\r\n########### ready ###########\r\n");
-    esp.printf("AT+RST\r\n");
-    while(1) {
-        if(pc.readable()) {
-            char c = pc.getc();
-            //pc.putc(c); // echo character back to computer for sanity
-            //if(c == '\r'){
-//                esp.printf("\r\n");
-//            }
-//            else{
-            esp.putc(c);
-//            }
-        }
-        if(esp.readable()) {
-            char c = esp.getc();
-            //if(c == '\n'){
-//                pc.printf("\\n");
-//                }
-//            if(c == '\r'){
-//                pc.printf("\\r");
-//            }
-
-            pc.putc(c);
-        }
+    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
+    while(1) {
+        c = dev.getc();
+        pc.putc(c);
+    }
+}