• What is the difference between RS232 and UART?
    Any associated information will be appreciated! Regards,
  • what is the difference between scanf and scanfor?
    what is the difference between scanf and scanfor?
  • What's the difference between Stack size and Max Depth?
    for example: int the Static Call Graph file: SD_DMARxAbort (Thumb, 76 bytes, Stack size 16 bytes, stm32f7xx_hal_sd.o(i.SD_DMARxAbort)) [Stack] Max Depth = 128 Call Chain = SD_DMARxAbort ⇒ HAL_SD_GetCardState...
  • What's the difference between os_itv_wait and os_dly_wait?
    Hello I'm a newer to RL-ARM and I found that there're two wait function os_itv_wait and os_dly_wait in RL-ARM. Who can tell me what's the difference between them? For example is it possible to replace...
  • what is the difference between _pin and _gpio_port ?
    In cube MX, I gave a user name 'led1_rouge' to pin PI1. When I use intellisense in µvision, I get two suggestions : led1_rouge_pin and led1_rouge_gpio_port. What is the difference between them ? Jean...