• How to configure GIC in Cortex-R52 for FreeRTOS?
    Hey Guys, I'm trying to emulate FreeRTOS for Cortex-R52 and I was half way successful. Everything is working except the Tick Interrupts. Right now I can create and run tasks using Co-Operative Scheduling...
  • Divide one word by one byte
    Hello everyone !!! Sorry for my english,i speak french !!! I program with the A51 assembler! I do not manage to make a division of a word by one byte. Somebody would have it a solution to come...
  • How to divide a 64-bit variable.
    Hi, I'm using the Keil uVision compiler. I would like to work with 64-bit values. I declare myVar as unsigned long long; By some calculation myVar contains a value greater than 2^32 for example...
  • How to divide external Clock Frquency?
    Hi I am generating external clock of 50% duty cycle 100KHz using AT89c52 using timer2.This external clock I am given to clock input of USART 82c51.I need to another clock frequency to set the baud rates...
  • Illegal exception in __start in newlib crt0.s for Cortex R52
    Hi I am attempting to run an in house benchmark on a cycle accurate model of the ARM Cortex R52, in a baremetal setup. I compiled and built my benchmark using GCC 7.2.1 - gcc version 7.2.1 20170904...