FAQs

STM32 MCUs Embedded software

cancel
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Sign In to Post

Bug in STM32F4 HAL Driver, RTC

There is a bug in HAL_RTC_SetDate() function. As usual it has asserts for input parameter. Unfortunately in version 1.7.4 there are asserts in lines 653 and 654 which test the datetmpreg variable which is always zero in case of RTC_FORMAT_BCD. Actua...

grzegorz by • Associate III
  • 517 Views
  • 1 replies
  • 0 kudos

ETH_IRQHandler never hit

Posted on June 13, 2018 at 10:20Im using stm32f746ZGT + LAN8472A  and lwip + freertos on my custom board. I generated default ethernet project by cubemx. I set static ip. After connect cable. Link leds seem like good. Yellow one is stable and green...

f_mount fails using STM32L4 w/ SDMMC

Posted on July 13, 2018 at 16:44I'm having a lot of difficulty getting FatFS working with SDMMC on my STM32L476 (RG-Nucleo) board. I'm working from code generated by CubeMX and have followed a number of forum posts suggesting alterations to get SDMM...

Forest L by • Associate III
  • 3127 Views
  • 16 replies
  • 2 kudos

Firmware uploading via USB

Hi there,I'm migrating to STM32F103VC or similar from embedded Arduino/Teensy MCU's (Atmega328P and MK20DX256). My IDE (PlatformIO Atom) supports several ST Micro's out of the box, but I have a few questions around implementation that I haven't been ...

Tad_E by • Associate II
  • 4606 Views
  • 7 replies
  • 0 kudos

Resolved! Way to be notified on CDC transmit complete?

Posted on March 31, 2016 at 16:14I have observed in all of the USB-CDC examples I've seen with the STM32Cube libraries, that the transmit buffer is managed with a timer that polls the USB to see if the previous transmission was complete (or rather i...

Top