STM32 MCUs Products

Failure on STM32L4 SPI receive

Hello All,I have an STM32L486 and use the SPI3 to connect a SPI flash device.The code uses CubeMX L4 1.13 HAL SPI and seems to work.But after reflash or reboot the SPI returns only 00h values.After an power on reboot it looks all fine.I compared in t...

Hi, I have a question, should I move adc information to pwm outputs with dma or do I have other methods?I would really appreciate if you can help.

Time-stamp by chaining two STM32 timers.

Hello Everyone,I have a requirement to track time and generate timestamps when an event occurs. I have tried time_base, input capture methods and trying with chaining two timers now.I wanted to know if it is possible to chain 2 timers in STM32L0 and ...

why, instead of usb-otg, the old controller of the USB device was returned ?

why the HAL_GetTick() value not increased

Interfacing stm32f1 with GSM

I am trying to interface GSM with my ARM controller [stm32f103c8t6].I knew a little about the working of GSM, - By sending the "AT" command to GSM, it will respond with a "OK" message.Before interfacing GSM with arm, i learned how to use HAL_uart fun...

Is there any disadvantage of turning off the ADC clock between conversions?

Is there any disadvantage of turning off the ADC clock between conversions (to save power)?If I do this for example:RCC_APB2PeriphClockCmd(RCC_APB2Periph_ADC1, ENABLE); ... Do one conversion... RCC_APB2PeriphClockCmd(RCC_APB2Periph_ADC1, DISABLE)...

Failed to download the STM32-CRYP-LIB by following the download link from email [ solved ]

I send the request to get the STM32-CRYP-LIB, after serveral minutes, I follow the link in the response email titled "Start your software download", but there is no direct download link, nor the link direct to a specific file. So I still do not get t...

ADC on STM32L011 Nucleo ?

Dear STM32 Members,I try to sample 200Hzand I need sampling time 500uSI used to code from :\STM32Cube_FW_L0_V1.11.0\Projects\NUCLEO-L011K4\Examples\ADC\ADC_LowPowerMy STM32L011K Nucleo setting:CPU Clock =2MHzADC Clock = 2MHzTimer = 30 kHz AdcHandle....