STM32 MCUs Products

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STM32 HAL UART Driver

Posted on March 16, 2015 at 16:25 Working with the STM32F439 UART and originally used DMA for TX and RX, and that was working. For other reasons I wanted to change RX to use interrupt, and I had difficulty getting it to work... I got things work...

STM324x9I-EVAL first steps

Posted on March 16, 2015 at 12:36Dear users, I recently got a present - STM324x9I-EVAL board. So far I've been tinkering with Arduino's and made some mini projects. But this one surprised me - I saw almost no references and ''how-to'' online (in com...

mengons by Associate
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STM32F030 interface with SD card using SPI

Posted on March 16, 2015 at 08:52 I am trying to implement this project using the demo files provided by ST ''STM32Cube_FW_F0_V1.0.0\Middlewares\Third_Party\FatFs''. I have also written the necessory code for low level SPI driver. The command...

Assign Hostname to my STM32F4 board using lwip

Posted on March 16, 2015 at 03:39Hi,I'm using my STM32F4DISCOVERY board with the STM32F4-BB shield which contain an Ethernet PHY/connector.i found many example for Ethernet communication using lwip and they work fine.i want to use my STM32F4 board a...

USART_SendData adding bits

Posted on July 17, 2013 at 11:42Hey I'm running the STM32L1 chip with an XBEE unit and everything works perfectly except my Tx adds bits when there is an even number in the unsigned char (I typedef this as BYTE) being sent. Shows in Putty and X-CTU....

USB VCP on STM32F3 discovery with FreeRTOS

Posted on February 27, 2015 at 03:04Hi there,I have the STM32F3 discovery board and running a FreeRTOS.I also have the USB virtual Com port (VCP) code from here: http://www.pezzino.ch/stm32f3-discovery-usb-virtual-com-port/ I have tested the USB VCP...

ayaka by Associate II
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Multipurpose timer

Posted on March 13, 2015 at 01:51Hi, we're using stm32f103c8t6 to generate various PWM signals to various components on the PCB. TIM1,3,4 are used to generate different PWMs and TIM2 is used as a 1ms timer. Recently we've realized that we will need ...

stm32f3 -accelerometter- gyroscope

Posted on March 15, 2015 at 04:33hi guy. I have a problem with accelerometter- gyroscope: how to set address for accelerometter by I2C I need code communication with  gyroscope A3G4250D thanhk you very much!