STM32 MCUs Products

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What peripherals can we control with SWD?

Posted on March 29, 2018 at 16:02Hello,for debugging our systems in production where the firmware is not yet flashed on the chip, we want to control attached peripheral devices only with SWD. So far we can switch GPIOs successfully with SWD. This gi...

Resolved! [RESOLVED] STM32F107VC CAN Slave

Posted on January 22, 2018 at 15:04Dear,I work on CAN bus with STM32F107 MCU.I arrived to configured CAN 1 with the help of 'CAN Networking' example to send and receive CAN frame but when I try to use the CAN 2 (Slave CAN)? I only can send CAN frame...

port yielding is not working in free rtos

Posted on March 29, 2018 at 16:02hi, i had 3created three tasks, one for sd card writing another for interrrupt and another for displaying purpose. interrupt task is not running when sd card task is created . ///task creationxTaskCreate(vvDisplayTas...

STM32F429 CAN2 Receive

Posted on March 29, 2018 at 12:41Hello, I have a problem. when I use CAN1, I can receive data, but when ı use CAN2, I can not receive. why ?

SD CARD - UNABLE TO INTERFACE

Posted on March 28, 2018 at 17:00Hello, We are using ST32F405ZG and ST-Nucleo with a custom board design with SD card interface provision in it.   We are getting an error message as shown in the snap shot attached. Please provide some help in this i...

0690X0000060AIJQA2.png

UART Communication for STM32L4 in KEIL

Posted on March 28, 2018 at 14:14Hi,I am newbie to this STM32L4 Controller. I am working on GPS device to get the location of the location and i am using the CubeMax and Keil software for programming. As i have mention that i am newbie, I dont know ...

K_P_D by Associate II
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STM32L4 DMA read write multiple blocks problem

Posted on August 03, 2017 at 12:36I have a problem with DMA mode reading multiple blocks.To simplify a problem i took an example from theSTM32Cube_FW_L4_V1.8.0\Projects\STM32L476G_EVAL\Applications\FatFs\FatFs_uSD\ archive.BSP_SD_ReadBlocks_DMA is u...

Pull-up Resistor for NRST pin

Posted on March 28, 2018 at 03:10Hello,In the datasheet, it states that there is a pull-up resistor for the NRST pin but I was wondering if it is recommended to have a pull-up resistor for this pin.I have been using my customized development board w...

Justin K. by Associate II
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