STM32 MCUs Products

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Forum Posts

Inspecting registers in IAR EWARM 8.22

Posted on June 24, 2018 at 11:17Hi all,I hope someone here can help.When I debug my application (STM32L476QE) using IAR embedded workbench V8.22, I try to watch the NVIC registers(View->Registers-> Rigisters 1, then right click and selecting 'View G...

STM32 BOOTLOADER [UART]

Posted on June 25, 2018 at 12:22I know this question was asked many times before me, but its still a lot of info which is hard to find. My mcu is stm32f407, what im trying to do is be able to load firmware to mcu thourgh PC, im plannig to use Visual...

3MHZ pulse counter with trigger output

Posted on June 23, 2018 at 13:27Hi, i'm totaly new to stm32 actually i have been looking for a solution to test some motion control output the case is:i need to measure number of pulse that motion give it at speed of around 3mhz and when the number ...

SPI-MicroSD card adapter

Posted on June 26, 2018 at 07:48I just started working on this device and I wish to interface it with an STM32F446RE board. I saw in a number of other threads that using the stm32_adafruit_sd.c was an easy way to use this. There are also a number of...

STM32H743 dual ADC w DMA

Posted on June 21, 2018 at 11:37The original post was too long to process during our migration. Please click on the attachment to read the original post.

STM32L152 recieves garbage via USART3

Posted on June 25, 2018 at 13:33Hi,I am new to STM32 and  using the STM32L152 to transmit and receive characters via USART. I can transmit data with no problem but when i want to recieve data using the Hterminal, the mcu always gets an extra charact...