Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on May 07, 2018 at 19:27Create a new project for a DiscoveryF4 or a Nucleo-144 767. Both of these boards has a push button on it.The disco's button is set for external event mode, set it for External interrupt mode in the GPIO configuration t...
Posted on May 08, 2018 at 17:04Hello.I want to use theST-LINK/V2 to program a customSTM32F0microtroghtSWD.Taking a look atST-LINK/V2 User Manual(UM1075),I had a doubt aboutVAPPpins.Thesepins(1and2), are input or outputpins?I guess thesepinsare input...
Posted on May 10, 2018 at 12:24Hi all,I'm new to using timers and I'm currently trying to generate a PWM Waveform so that I can use this to power some motors. At the moment I am testing the PWM Waveform via LED's rather than going straight to the mo...
Posted on November 28, 2017 at 09:02HelloI use cubeMX 4.23 and have seen that the code generator for IAR itroduces absolute paths in the *.ewp project file in the include section and for all used library source files which are used in the project.I ...
Posted on March 30, 2018 at 05:34The problem is when code run to HAL_SD_ConfigWideBusOperation(&hsd, SDIO_BUS_WIDE_4B), it always return HAL_ERROR.And then SD init failed and stuck in _Error_Handler function.MCU: STM32F103VETxCube MX Version: 4.25.0...
Posted on May 08, 2018 at 19:46Firstly, what is the purpose of DHR (Data Holding Register) and DOR (Data Output Register)?Secondly, where does the data go after DOR register?Thanks!!!#dac #stm32f103rb #analog
Posted on December 11, 2017 at 18:55I bought the fcu001v1, the device just started to blink of led LD2 and LD1 off, i tried searching for bluetooth connectivity. device was not listed.i tried to connect the SWD of FCU001V1 through my STlink V2 on ST...
Posted on May 10, 2018 at 14:16Hello everyone,I am trying to transmit a string with the UART7 with the DMA on a STM32H743-NUCLEO144 demoboard, to do this I have shorted the pins PF6 and PF7 on the Morpho connector CN11 (short circuit between TX and ...
Posted on May 10, 2018 at 11:30Who knows STM32429I-EVAL with camera? I didn't see camera sensor in the camera module location of the development board.
Posted on April 17, 2018 at 12:44Hi i need timer code on STM32L162VE (no CubeMX) form scratch with an without interrupt. Kindly help.
