craig Flanagan
Serial Question
Revision 0:7229d855a74e, committed 2017-08-23
- Comitter:
- craigflanagan
- Date:
- Wed Aug 23 22:00:28 2017 +0000
- Commit message:
- try this
Changed in this revision
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
| mbed.bld | Show annotated file Show diff for this revision Revisions of this file |
diff -r 000000000000 -r 7229d855a74e main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Wed Aug 23 22:00:28 2017 +0000
@@ -0,0 +1,65 @@
+#include "mbed.h"
+
+Serial dialog(PB_6, PB_7);
+Serial pcc(USBTX, USBRX);
+DigitalOut myled(LED1);
+
+char ch;
+const int PACKET_SIZE = 3;
+char dialog_RxBuf[PACKET_SIZE];
+volatile int dialog_RxLen = 0;
+int index = 0;
+
+void dialog_Rx(void)
+{
+ wait(.4);
+
+ if(dialog.readable())
+ {
+ char c = dialog.getc();
+
+ switch(c)
+ {
+ case '*':
+ do
+ {
+ pcc.printf("\r\n stuck in this do loop...");
+ if (dialog.readable()) // NOTE: NOT MAKING IT INTO THIS "IF" STATMENT
+ {
+ ch = dialog.getc(); // read it
+ if (index < PACKET_SIZE) // to avoid buffer overflow
+ dialog_RxBuf[index++]=ch; // put it into the value array and increment the index
+ pcc.printf("\r\n Did it make it in here?");
+ }
+ } while (ch!='\n');
+ break;
+ default:
+ pcc.putc(c);
+ break;
+ }
+ }
+
+}
+
+
+
+int main()
+{
+ dialog.baud(9600);
+ pcc.baud(9600);
+ dialog.attach(&dialog_Rx); // Attach UART receive interrupt
+
+
+ __disable_irq();
+
+ dialog.puts("*12\n"); // Put in a string in the UART buffer
+ wait(1);
+
+ __enable_irq();
+
+ myled = 0;
+ wait(0.5);
+ myled = 1;
+ wait(0.5);
+}
+
diff -r 000000000000 -r 7229d855a74e mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Wed Aug 23 22:00:28 2017 +0000 @@ -0,0 +1,1 @@ +https://mbed.org/users/mbed_official/code/mbed/builds/e2bfab296f20 \ No newline at end of file