felipe manrique
serial pc board pass through, use your board like a usb-serial 3.3V level converter,
Revision 0:bab6dd4a9c11, committed 2013-10-05
- Comitter:
- felipeM
- Date:
- Sat Oct 05 19:46:21 2013 +0000
- Commit message:
- FRDM seral pc board pass through based in :; https://mbed.org/handbook/SerialPC
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 |
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Sat Oct 05 19:46:21 2013 +0000
@@ -0,0 +1,23 @@
+#include "mbed.h"
+
+Serial pc(USBTX, USBRX);
+//TX RX pins, see https://mbed.org/handbook/mbed-FRDM-KL25Z
+Serial uart(PTC4, PTC3);
+//to test is you can use a hard bridge (piece of cable) between PTC4 and PTC3 open a terminal and write something :)
+//you can integrate this to improve some interesting aplicattions like this:
+//http://www.instructables.com/id/Temperature-sensor--weatherstation/http://www.instructables.com/id/Temperature-sensor--weatherstation/
+DigitalOut pc_activity(LED1);
+DigitalOut uart_activity(LED2);
+
+int main() {
+ while(1) {
+ if(pc.readable()) {
+ uart.putc(pc.getc());
+ pc_activity = !pc_activity;
+ }
+ if(uart.readable()) {
+ pc.putc(uart.getc());
+ uart_activity = !uart_activity;
+ }
+ }
+}
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Sat Oct 05 19:46:21 2013 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/a9913a65894f \ No newline at end of file