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Blink LED example for the Multitech mDot. Additionally, has serial comms via USB and RS232.
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Blinks 1 LED while keeping another 2 on. LEDs are on the MTUDK2-ST-MDOT Developer Kit. Has USB and RS232 serial comms.
Revision 32:7c921089af60, committed 2017-06-12
- Comitter:
- Timsek
- Date:
- Mon Jun 12 09:24:47 2017 +0000
- Parent:
- 31:6daaaf1a1e07
- Commit message:
- Added RS232 serial comm + echo typed char back.
Changed in this revision
main.cpp | Show annotated file Show diff for this revision Revisions of this file |
--- a/main.cpp Wed Mar 22 18:46:56 2017 +0000 +++ b/main.cpp Mon Jun 12 09:24:47 2017 +0000 @@ -1,8 +1,8 @@ #include "mbed.h" -Serial pc(USBTX, USBRX); //9600 baud rate - +Serial rs232(PA_2, PA_3); //9600 baud rate +Serial mypc(USBTX, USBRX); //9600 baud rate DigitalOut led1(PA_0); // MTUDK2-ST-MDOT Developer Kit D3 DigitalOut led2(PA_1); // MTUDK2-ST-MDOT Developer Kit D6 @@ -19,7 +19,11 @@ while (true) { led1 = !led1; wait(2); //2s - pc.printf("Blink! LED is now %d\r\n", led1.read()); + + rs232.printf("Serial:LED is now %d\r\n", led1.read()); + mypc.printf("USB:I'm working\r\n"); + + rs232.putc(rs232.getc()); //wait for char from rs232 and echo it back } }