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6 years, 7 months ago.
Wait() function is too long in offline compiler, but works in online compiler
Hello,
I am working on mbed LPC1768. I am just flashing a LED every 0.5 s and the code is this:
- include "mbed.h"
DigitalOut myled(LED1); Serial pc(USBTX, USBRX); tx, rx
int main() { while(1) { myled = 1; wait(0.5); myled = 0; wait(0.5); } }
When compiled using the online compiler everything works out as it should. However, when the offline compiler (GCC_ARM) is used, the wait function last for 5 seconds (It is always a factor 10 higher than intended). It is still able to print out on the screen using UART, and the clock is still 96 MHz when printed out. A friend of mine have also compiled the code for me using ARM and ARMC6, but the issue is still the same when I flash the .bin file on the board. Any suggestions to how to solve this issue?
1 Answer
6 years, 7 months ago.
Hello Tobias,
The info at the link below could help:
https://os.mbed.com/questions/78806/LPC1768-MBED-OS-5-wait_ms/