• File larger than device
    I'm new in microcode, so the question may be foolish, but I can't find answer searching forum. I'm using very old AVR ISP with AT89S53 chip. I tried uVision, but found that HEX file produced, can't be...
  • RTOS : Task switch during a time tick
    Dear all, I have to work with RL-RTX, and I have first look at the RTX traffic example. There is something I do not understand about task switching. Some years ago, I was working on a home-made RTOS...
  • Display values larger than a long.
    I need to work with values larger than what can be fit into the 32 bit long available in the compiler. I can store the values in 5 byte arrays, but I need user interaction via a numeric dispaly and keypad...
  • RTX periodic task design
    I'm developing an app on an M3 that requires I run a run a periodic task every 500 microseconds. Currently I'm using a periferial timer and isr_evt_set to wakup my high priority task. This all works...
  • how to delay a period of time ?
    i'm using uVision to code my program. anybody tell me how to delay a period of time in C?