Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on March 16, 2018 at 16:56Hi folks,I am a little confused by the AF selection on some pins in the case of using multiple I2C's.I am bringing up a new board where board I2C1 and I2C2 are being used on an F4 micro.I2C1 is on PB6 & PB7, I2C2 is ...
Posted on March 16, 2018 at 09:21TIMx->PSC=16; has no effect. Can you please explain why? Is there any pre-condition to load the prescaler?
Posted on December 22, 2016 at 05:40hi,i recently got stm32f407vg-disc1(discovery) and started a project.i want to power up the board with external battery(5.1v, 2.4a) through micro-usb port(cn5) but it's not working at all.it's working fine when i ...
Posted on March 16, 2018 at 18:58I would like to know the number of possible flash memory erase cycles apply for the STM32H743. I could not find the spec. in the Reference manual or on the ST home page. Is it like 100 000 write/erase cycles? or le...
Posted on March 16, 2018 at 16:13I know F1 it ancient hardware but I found the board interesting:http://www.newark.com/webapp/wcs/stores/servlet/ProductDisplay?catalogId=10001&langId=-1&urlRequestType=Base&partNumber=64R5913&storeId=10194
Posted on November 16, 2017 at 22:57It has an STM32L475VGT6 MCU. I don't know how to do anything. I need to connect to the internet with the kit, get all the software, license, and anything else needed to operate the kit.
Posted on November 28, 2017 at 06:54I tried STM32L073RZ-Nucleo. and use 'en.stm32cubel0\STM32Cube_FW_L0_V1.10.0\Projects\STM32L073RZ-Nucleo\Examples\PWR\PWR_STOP_RTC� but I got a strange question: first time enter stop mode ,current is 1.2uA ,RT...
Posted on March 15, 2018 at 20:32Hello there,I'm using the IAR to code my project for STM32F091VC to collect weather data from 9 sensors. Recently I changed the Wind Direction sensor that was at first digital and now is analogic. The problem is that...
Posted on March 13, 2018 at 23:04Hello,DS12110 rev. 3 in table 51 .' Flash memory programming (single bank configuration nDBANK=1)' misses values for sector erase time with parallelisme x32 and misses even an entry for parallesim x64.
Posted on March 16, 2018 at 12:10Hi I am still learning on the STM32, and currently working on the Nucleo-64 (STM32L073RZT6) board. I am currently trying to get the SPI to work, I am simply trying to send a byte out so I can capture it on my logic ...
