• How, in a c program, do I change the data direction in a bi-directional PIO peripheral register ?
    Hi, I am working with a Terasic DE0-Nano-SoC board, and am working in DS-5 Community Edition 17.1. I have created some PIO peripheral registers in Qsys / Platform Designer, connected to some well...
  • How, in a c program, do I change the data direction in a bi-directional PIO peripheral register ?
    Hi, I am working with a Terasic DE0-Nano-SoC board, and am working in DS-5 Community Edition 17.1. I have created some PIO peripheral registers in Qsys / Platform Designer, connected to some well...
  • Direct Addressing
    I am using 89c51. In ASM when I use the command to access the direct address, in some cases its work perfectly but in some case its didn’t work When I use this command MOV 80H, #0d ...
  • Preprocessor directives
    Hello together, I'm coding a simple UART-Application on the MCBSTM32 eval board and have problems with the preprocessor directives. I studied the whole documentation here and I'm pretty sure I'm...
  • Re:NOAREGS directive
    Hi, I have a function which is called from interrupt routine and main loop, let's call it f1(),since it is also called from main loop, so NOAREGS must be specified. #pragma NOAREGS void f1(...