STM32 MCUs Products

hi, Error[Ta097]: Cannot call intrinsic function "__nounwind __DSB" from Thumb mode in this architecture

Im getting this error for all Cubemx Generated Software. Even for the nucleo Project. Please help Im bulding a project using stm32f105r8t6.

STM32F405 unable to flash, damaged flash?

Hello,Yesterday I was working on a device that uses the STM32F405RG chip, functionally it's a Vedder ESC, when the computer no longer recognized that I had the USB plugged in to the board. After a bit of troubleshooting I thought I should reflash th...

BLUE NRG-2 stop advertising after couple of hours

I am using bluenrg-2 device with the low energy BLE example BLE-CHAT.The device stop advertising after a few hours of advertising and connections and disconnections.I leave the device working and advertising for whole night and in the morning it stop...

How to find the STM32G4 cut2.1 and cut2.2 silicon version?

Hi everyone,I am using from STM32G4 series MCUs. In these 32G series, according to what is written in the errata sheet, there are some problems with the ADC hardware for Cut2.2 (Device Marking Y).The workaround provided doesn't work for me.I have 3 d...

Meet Some problems in load the firmware to STM32H747

STM32L43xxx adc failure after woke up from low power mode (stop2 mode)

Hi, We are using STM32L43xxx controller (in a custom design board) with ADC and low power mode functions. In normal operation, ADC is working fine (before entering into sleep mode). ADC_FLAG_RDY is failing in ADC_Enable function (stm32l4xx_hal_adc.c)...