• STM32L USB HID Problem
    Hi again to Tsuneo ;) and all others ..., it's been a while I cannot get the USB to work properly. In general, I am familiar with HID, did use it successfully on LPC1768 and Renesas RX62 both...
  • STM32L - USB HID and Windows 8.1
    Hi, I have developed a USB device based on STM32L151, working with Keil pro (v4.60) USB stack, and it was working great with Windows XP, 7 and 8. But since the PC was updated to Windows 8.1, the...
  • Backup Battery for STM32L seroes
    Hi, STM32L series do not have a dedicated backup battery pin. I know these micros are designed to operate based on battery but In my project I want to guaranty clock never changes even with a main...
  • STM32L code examples
    Anybody knows where I can take code examples for STM32L? There are some differences with STM32F and the same code for some modules doesn't work...
  • STM32L programminf problem
    Hi! I try to migrate my device from STM32F103RB to STM32L152RB and have faced the following problem. After succesfull compiling Keil uVision (4.13a) returns error then I try to download code in flash...