Diff: main.cpp

Revision:

1:e73a7c99f767

Parent:

0:0e236e004748

Child:

2:cbc675b0abd5

--- a/main.cpp	Sat Dec 02 13:21:04 2017 +0000
+++ b/main.cpp	Sun Dec 03 13:49:58 2017 +0000
@@ -17,43 +17,85 @@
  * dongle in the PC
  *
  * Make sute Tera Term uses 9600 baud
+ * http://www.wavesen.com
 */
 
 #include "mbed.h"
+#include "MODSERIAL.h"
 
+MODSERIAL  pc(USBTX, USBRX);
+MODSERIAL  blue(PTE0, PTE1);          // TX, RX
+
+DigitalOut myled1(LED1);    //Blue
+DigitalOut myled2(LED2);    //Green
+
+// This function is called when a character received from PC
+void pc_rxCallback(MODSERIAL_IRQ_INFO *q)
+{
+    char c;
 
-Serial pc(USBTX, USBRX);
-Serial blue(PTE0, PTE1);          // TX, RX
+    c= pc.getc();
+    blue.putc(c);   // Send from PC to Blue
+    pc.putc(c);     // Echo to PC
+}
 
-DigitalOut myled(LED1);
-DigitalOut myled2(LED2);
+// This function is called when a character received from Bluetooth
+void blue_rxCallback(MODSERIAL_IRQ_INFO *q)
+{
+    char b;
 
+    myled1 = !myled1;
+    b= blue.getc();
+    pc.putc(b);
+}
 
 int main()
 {
-    int i =0;
-    blue.baud(9600);               // Default Bluetooth Baudrate
-    pc.baud(9600);
+    pc.baud(115200);
+    blue.baud(38400);                // Default Bluetooth Baudrate
+
+    pc.printf("Bluetooth HC-05\r\n");
+    pc.printf("Make sure the terminal programm ends with CR-LF\r\n");
+    pc.printf("\r\n");
 
-    pc.printf("Bluetooth Start\r\n");
+    wait_ms(100);
+
+    // Char from PC, interrupt service routine
+    pc.attach(&pc_rxCallback, MODSERIAL::RxIrq);
+
+    // Char from Bluetooth, interrupt service routine
+    blue.attach(&blue_rxCallback, MODSERIAL::RxIrq);
+
 
-    // Write from Bluetooth to PC
-    for (i=0; i<10; i++) {
-        blue.printf("Hello PC this is the HC-05, %d\n\r", i);
-        myled = !myled;
-    }
-    wait(1);
+    // Set up
+    pc.puts("AT=");
+    blue.puts("AT\r\n");
+    wait_ms(100);
+
+    pc.puts("AT+VERSION?= ");
+    blue.puts("AT+VERSION?\r\n");
+    wait_ms(100);
 
-    // Echo back characters and toggle the LED
+    pc.puts("AT+ADDR?= ");
+    blue.puts("AT+ADDR?\r\n");
+    wait_ms(100);
+
+    pc.puts("AT+NAME?= ");
+    blue.puts("AT+NAME?\r\n");
+    wait_ms(100);
+
+    pc.puts("AT+Role?= ");
+    blue.puts("AT+Role? \r\n");
+    wait_ms(100);
+
+    // Echo back characters
     while (1) {
         if (blue.readable()) {
             pc.putc(blue.getc());
-            myled = !myled;
         }
         if (pc.readable()) {
             blue.putc(pc.getc());
-            myled2 = !myled2;
         }
-        wait_ms(10);
     }
+
 }
\ No newline at end of file