Edoardo De Marchi
Test usb connection
Dependencies: BufferedSerial MODSERIAL mbed
You can find more infos in this notebook: HERE
Revision 0:6da981eb59da, committed 2016-08-20
- Comitter:
- edodm85
- Date:
- Sat Aug 20 17:33:55 2016 +0000
- Commit message:
- First commit
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/BufferedSerial.lib Sat Aug 20 17:33:55 2016 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/users/sam_grove/code/BufferedSerial/#a0d37088b405
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/MODSERIAL.lib Sat Aug 20 17:33:55 2016 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/AjK/code/MODSERIAL/#ae0408ebdd68
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Sat Aug 20 17:33:55 2016 +0000
@@ -0,0 +1,126 @@
+#define Modserial
+
+#include "mbed.h"
+
+#ifdef Modserial
+#include "MODSERIAL.h"
+#else
+//#include "BufferedSerial.h"
+#endif
+
+
+DigitalOut led1(LED1);
+DigitalOut led4(LED4);
+
+#ifdef Modserial
+MODSERIAL pc(USBTX,USBRX);
+#else
+RawSerial pc(USBTX,USBRX);
+#endif
+
+
+bool new_send = false;
+void parse_cmd(int sizeCMD);
+char bufferRX[50];
+int i = 0;
+
+
+// interrupt call
+#ifdef Modserial
+void rxCallback(MODSERIAL_IRQ_INFO *q)
+{
+ new_send = true;
+}
+#else
+void rxCallback()
+{
+ led1 = 1;
+
+ char test = pc.getc();
+ if(test != '\n')
+ {
+ bufferRX[i] = test;
+ i++;
+ }else
+ {
+ new_send = true;
+ }
+ led1 = 0;
+ return;
+}
+#endif
+
+
+
+
+int main()
+{
+ pc.baud(9600);
+ pc.printf("SystemCoreClock: %dMHz\r\n", SystemCoreClock/1000000); // print the clock frequency
+ led4 = 0;
+ int n = 0;
+
+
+ #ifdef Modserial
+ pc.attach(&rxCallback);
+ #else
+ pc.attach(&rxCallback, Serial::RxIrq);
+ #endif
+
+
+ while(1)
+ {
+ #ifdef Modserial
+ if(new_send)
+ {
+ int i = 0;
+ led1 = 1;
+
+ while(pc.readable())
+ {
+ bufferRX[i] = pc.getc();
+ i++;
+ }
+ parse_cmd(i);
+ led1 = 0;
+ }
+ #else
+ if(new_send)
+ {
+
+ parse_cmd(i);
+
+ memset(bufferRX, 0, sizeof(bufferRX));
+ new_send = false;
+ i = 0;
+ }
+ #endif
+ wait_ms(50);
+ n++;
+ if(n == 10)
+ {
+ led4 = !led4;
+ n = 0;
+ }
+ }
+}
+
+
+
+
+
+void parse_cmd(int sizeCMD)
+{
+ new_send = false;
+
+
+ pc.printf("bufferRX: %s\r\n", bufferRX);
+
+
+ if(strcmp("ciao", bufferRX) == 0)
+ {
+ pc.printf("Test OK\r\n");
+ }
+
+ memset(bufferRX, 0, sizeof(bufferRX));
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Sat Aug 20 17:33:55 2016 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/2241e3a39974 \ No newline at end of file