Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on March 01, 2018 at 11:10 Hello! On the PCB from LDO( MCP1700T-3302E) 3.3V are supplied 2 chips: GPS : SIM 68 M, STM32L475RET6. GPS power supply is controlled by STM. When STM turn on GPS module voltage temporarily drops to 2,...
Posted on March 01, 2018 at 19:03Hello,recently I am trying to make some device communicating via USB virtual com port. Firstly, device has sometimes problem to enumerate itself:[1922765.320415] usb 1-1.2: new full-speed USB device number 34 using e...
Posted on March 06, 2018 at 08:16Hello friends,How is possible Can Master and Slave protocol in STM32CubeMX?is it corresponding situation?
Posted on March 05, 2018 at 11:55Just saw the video from EW 2018 featuring this:https://disq.us/url?url=https%3A%2F%2Fyoutu.be%2F7hsoJQ9VyjE%3Flist%3DPLnMKNibPkDnF0-Il_VcqZ_z-Kz4aJznsj%3A3jTeqa2WVQGNMqeiTsZMA8an-eg&cuid=4345368 At ~2:10 It mentions...
Posted on March 05, 2018 at 15:46Hi I am using Atollic studio and the STM32F769 Discovery board.I removed resistor R93 and fitted a 0R link to R92 so that the SWO line is connected to the ST-Link on the discovery board.I have followed this tutorial ...
Posted on March 03, 2018 at 18:04 Hi, I beleive i have initialised my master STM32 correctly somehow i cant get my slave to understand my master. My problem is my slave does not seem to understand the master, i have tried various things, li...
Posted on March 06, 2018 at 03:41HelloI would like to expand the external memory using the STM32F429's FMC Controller.I want to connect BANK-1 to FPGA(like SRAM) and SDRAM bank(1 or 2) to SDRAM.Is it possible to use FPGA and SDRAM ?- sdram interface...
Posted on April 22, 2015 at 14:15Hi, I'm working with the STM32F107. I would like to use the TPIU (trace port interface unit) with my uLinkPro. Do I have to configure the GPIO registers? I already set the DBGMCU_CR register. Thanks Matt
Posted on March 06, 2018 at 02:22Hi All I test the USB Mass Storage in my STM32F4-Discovery when I plug to my PC through MircoUSB connector(CN5). My PC tell me ''USB Mass Storage Device Driver Error'', I don't know what's wrong? Have any referen...
Posted on March 04, 2018 at 07:11 Here is the SYS debug settings Here is what CubeMX did. My questions is: I use Serial Wire and Trace Synchro Sw (4 bits) most. Here is the SYS debug settings Here is what CubeMX did. My questions is: Here ...
