Zoltan Hudak / Mbed OS Blackpill_USBSerial

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Files at this revision

API Documentation at this revision

Revision 2:9625237e90fa, committed 2021-02-11

Comitter:
hudakz
Date:
Thu Feb 11 06:28:02 2021 +0000
Parent:
1:60fefa7f384b
Commit message:
USBSerial on BLACKPILL (STM32F411CE) board.

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed-os.lib Show annotated file Show diff for this revision Revisions of this file 
--- a/main.cpp	Sat Jan 30 11:20:01 2021 +0000
+++ b/main.cpp	Thu Feb 11 06:28:02 2021 +0000
@@ -2,7 +2,7 @@
 #include "USBSerial.h"
 
 DigitalOut  led1(LED1);
-USBSerial   usbSerial;  // connection is not blocked when USB is not plugged in
+USBSerial   usbSerial;
 
 /**
  * @brief
@@ -13,11 +13,11 @@
 int main()
 {
     printf("Starting ...\r\n");
-    led1 = 1;                                           // off
+    led1 = 1;                        // The onboard LED is active when digital output is 0
     while (true) {
-        led1 = 0;                                       // on
+        led1 = 0;                    // turn the LED on
         ThisThread::sleep_for(50);
-        led1 = 1;                                       // off
+        led1 = 1;                    // turn the LED off
         ThisThread::sleep_for(1000);
         printf("Blink\r\n");
         usbSerial.printf("I am a USB serial port\r\n"); // 12 Mbit/s (USB full-speed)

--- a/mbed-os.lib	Sat Jan 30 11:20:01 2021 +0000
+++ b/mbed-os.lib	Thu Feb 11 06:28:02 2021 +0000
@@ -1,1 +1,1 @@
-https://github.com/ARMmbed/mbed-os/#cf4f12a123c05fcae83fc56d76442015cb8a39e9
+https://github.com/ARMmbed/mbed-os/#0c6753bb821612eb72b5f682aed7ffcc98e80a1f