• Locaion of IRQHandler within C file
    I am presently testing the STR710 micro from STmicroelectronics using KEIL UV3 IDE. I have discovered from my own code (as well as the sample codes shipped with the compiler. Placing an IRQhandler AFTER...
  • Hard fault in UART IRQHandler when using Keil RTX
    Hi, I have just started using Keil RTX and I am a newbie. Without RTX, I initialize my uart in the main() and then recive data in IRQHandler. But after I tried my UART with RTX I get a hard fault...
  • DMA
    Does anybody know how to use DMA on lpc2148? Thanks
  • DMA receive interrupt stops working
    Hi, I'm using STM32F401RE UART with DMA to receive a continuous stream of data and send over BLE. I am facing issue when that DMA buffer full interrupt stops working as I attach to stream of data...
  • DMA doesn't work in Keil, but it works in Atmel Studio
    Hello to all, I' using Keil MDK ARM IDE to work on a a project with an ATSAML21E18B connected to a shift register. I want to use DMA to send data through SCLK and MOSI pins. To configure my project i...