• Physical counter in juno board
    Hey, Reading CNTPCT and system counter in different cores results in different results. These values should be common across all the cores. Why is the difference? Thanks, Gowthami
  • Enabling MMU in EL-2
    Hello, I'm developing a Baremetal application running on ARM Cortex A35 (ARMv8). I have succeeded to enable the Caches and MMU in EL-1. My questions are: 1. Can I enable the MMU and invalidate...
  • Power/Energy counter access
    Has anyone read the power/energy counters on Juno from Linux? If I remember right on tc2 they were exposed via hwmon, but the the devices aren't listed in the Juno DTS file. Thanks, Ali
  • STM32F103 reading INA219 register using I2C
    Hello. I have been working with this INA219 chip for a while. I am able to read the output voltage and set the registers. But I am having troubles reading back the registers to check what I have written...
  • GPIO-IDR reads 1 value from input always(pull down and pull up too but there is no input)
    Hi.I have some problem with Nucleo stm32f030r8. I make a led blinking application.I make porta_0 as output and portb_0 as input and i make portb_0 pull down mode I want that when portb_0 being 1 level...