Jan Kamidra / Mbed OS FirmwareForSimpleBootloader

A demonstration of a simple bootloader with SD card. Binary folder already contains precompiled two Firmware files for Nucleo-F767ZI under MbedOS 6.15.1. These files may be placed to a SD card (It will working with https://os.mbed.com/users/JohnnyK/code/SimpleBootloader/)

main.cpp@0:b8b091db9767, 2021-12-08 (annotated)

Committer:
JohnnyK
Date:
Wed Dec 08 21:16:45 2021 +0000
Revision:
0:b8b091db9767
First release

Who changed what in which revision?

UserRevisionLine numberNew contents of line
JohnnyK 0:b8b091db9767 1 /*
JohnnyK 0:b8b091db9767 2 * Tested with Nudleo-F767Zi and Nudleo-F429ZI
JohnnyK 0:b8b091db9767 3 * Builded with Mbed Studio 1.4.3
JohnnyK 0:b8b091db9767 4 */
JohnnyK 0:b8b091db9767 5
JohnnyK 0:b8b091db9767 6 #include "mbed.h" //MbedOS 6.15.5
JohnnyK 0:b8b091db9767 7
JohnnyK 0:b8b091db9767 8 #define DELAY 200ms
JohnnyK 0:b8b091db9767 9
JohnnyK 0:b8b091db9767 10 DigitalOut myled1(LED1);
JohnnyK 0:b8b091db9767 11 DigitalOut myled2(LED2);
JohnnyK 0:b8b091db9767 12 DigitalOut myled3(LED3);*/
JohnnyK 0:b8b091db9767 13 InterruptIn iin(BUTTON1);
JohnnyK 0:b8b091db9767 14 bool flag = false;
JohnnyK 0:b8b091db9767 15
JohnnyK 0:b8b091db9767 16 void fall(){
JohnnyK 0:b8b091db9767 17 flag = true;
JohnnyK 0:b8b091db9767 18 }
JohnnyK 0:b8b091db9767 19
JohnnyK 0:b8b091db9767 20 int main()
JohnnyK 0:b8b091db9767 21 {
JohnnyK 0:b8b091db9767 22 printf("AppStart_Firm1\n");
JohnnyK 0:b8b091db9767 23 iin.fall(callback(fall));
JohnnyK 0:b8b091db9767 24
JohnnyK 0:b8b091db9767 25 while (true) {
JohnnyK 0:b8b091db9767 26 myled1 = 1; myled2 = 0; myled3 = 0; ThisThread::sleep_for(DELAY);
JohnnyK 0:b8b091db9767 27 myled1 = 0; myled2 = 1; myled3 = 0; ThisThread::sleep_for(DELAY);
JohnnyK 0:b8b091db9767 28 myled1 = 0; myled2 = 0; myled3 = 1; ThisThread::sleep_for(DELAY);
JohnnyK 0:b8b091db9767 29 myled1 = 0; myled2 = 1; myled3 = 0; ThisThread::sleep_for(DELAY);
JohnnyK 0:b8b091db9767 30 ThisThread::sleep_for(DELAY);
JohnnyK 0:b8b091db9767 31 if(flag){printf("Restarting...\n"); ThisThread::sleep_for(1s); NVIC_SystemReset();}
JohnnyK 0:b8b091db9767 32 }
JohnnyK 0:b8b091db9767 33 }