• CDC_ACM stuck on STM32F103RB
    Hi guys, Keil example USB-CDC stuck under load. I just can’t believe such a basic example is unreliable. I’m sure Keil USBstack is widely used in production so I guess I do something wrong. Could...
  • Virtual registers STM32F103RB
    This is a continuation of the old and now locked thread: http://www.keil.com/forum/59594/ Before spending a full day with Google, it might have been a good thing to spend a couple of minutes on...
  • Back up battery for RTC of STM32F103RB
    Dear friends, I have a problem when reading counter register of RTC in STM32F103RB. After resetting the MCU, the value starts from zero. I have a 3V backup battery connected to VBAT pin. My code to...
  • STM32F103RB problem with TIM2 interrupt on DMA USART
    Hi, I am having problems with STM32F103RB in MCBSTM32 with Keil UVision. I am trying to use the TIM2 interrupt on DMA USART with tasks. The problem is that the interrupt never happen. Sure that I am...
  • regarding adc code for lpc1768
    hello, what is the sampling rate of a lpc1768 mcu board? how to v get to know the value of adc at time t1, t2, etc... what is the code used for getting the output on hyperterminal this way.... ad0...