Maxim Integrated / Mbed OS HSP3_USB_serial

USB serial demo passes data from virtual serial port to debug serial port

Dependencies:   USBDevice max32630hsp3

Run the Code

  • Import it into the mbed online compiler.
  • Compile the program.
  • It will automatically download the .bin file.
  • Drag-drop or copy-paste the .bin file to the programmer drive. (PICO DAPLINK).
  • Open a serial terminal (Putty, Tera Term, etc.)
  • Find the COM port that the device is connected to and set that COM port in the terminal. Adjust the baudrate to 9600.
  • Press the reset button on the microcontroller board. Now you should see another COM port on the device manager
  • You should now see the temperature values on the terminal with 0.5-second intervals.

main.cpp

Committer:
Emre.Eken
Date:
2018-04-24
Revision:
2:bc6feae09da3
Parent:
0:16a5c5ecfff8
Child:
3:fe12fc83084f

File content as of revision 2:bc6feae09da3:

#include "mbed.h"
#include "max32630hsp.h"
#include "USBSerial.h"

MAX32630HSP icarus(MAX32630HSP::VIO_3V3);

// Hardware serial port over DAPLink
Serial daplink(P2_0, P2_1);

// Virtual serial port over USB
USBSerial microUSB; 

DigitalOut rLED(LED1);
DigitalOut gLED(LED2);
DigitalOut bLED(LED3);

// main() runs in its own thread in the OS
// (note the calls to Thread::wait below for delays)
int main()
{
    int c;

    daplink.printf("daplink serial port\r\n");
    microUSB.printf("micro USB serial port\r\n");
    rLED = LED_ON;
    gLED = LED_ON;
    bLED = LED_OFF;

    rLED = LED_OFF;

    while(1) {
        c = microUSB.getc();
        microUSB.putc(c);
        daplink.putc(c);
        bLED = c & 1;
    }
}