Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on June 07, 2018 at 09:36I am using stm32F0 and Stm32L0 series MCUs.APB1ENR in Stm32 has Power interface clock enable bit (Bit 28). I have gone through the reference document to unserstand what is its significance. Bit 28 PWREN: Power interf...
Posted on June 07, 2018 at 12:45i bought the STEVAL-3DP001V1 for printer 3d last mouth. i got problem with wifi. the webserver not work.it can connect wifi and display. but it can not response any function to the stm chip. i can't change the ssid a...
Posted on June 07, 2018 at 09:32Hello,i have updated STM32CubeMx from 4.25.1 to 4.26 and now i can no more generate my project. It freezes during the generation project. I uses a STM32L475.ST, please give me a link to download the 4.25.1 version bec...
Posted on June 06, 2018 at 15:57STLing is showing error (memory in read out protection). Cannot get access to memory even via DFU (DFuSe, Flash loader demo, via USB OTG FS or USART3(PC10,PC11) with PC2102). First time i did get access via USB and DF...
Posted on June 07, 2018 at 06:46Hi All, I am working on a charger based on STM32F04.It can detect the SDP or DCP when PC or charger connected, but it only works one time. That means when I unplug and plug the USB, it always detects as SDP.I believe ...
Posted on June 06, 2018 at 12:45Hello.I wanna ask that I don't know about the filename of IBIS about STM32L1.I download it from the product page, it looks like:I don't understand what ''429/427/436'' is.I googled that it's about STM32F1XXX or other,...
Posted on June 07, 2018 at 09:34Hi All,I'm trying to communicate with M24LR16E(NFC tag IC) via I2C (STM32F103R is Master)I could find configuration register(address 2320) has initial value 0xF4.so I tried to read the configuration register, but I go...
Posted on May 14, 2018 at 19:40Hi,I would like to set the milliseconds in the STM32 RTC, the function hal_rtc_settime doesn't change the milliseconds (subseconds) value.I tried be setting hrtc->instance->rtc_ssr but it doesnt change its valueHelp wo...
Posted on June 03, 2018 at 13:12Hi,i am beginner in stm i am working on stm32l071, have configured rtc,spi,uart all peripherals working good,butsome time MCU resetting how to find what is reason for resetting the mcu.
Posted on June 07, 2018 at 04:35Hello,When I enter low power mode, I need to pull all gpio pin to LOW?To pull gpio low can make mcu power current low?Is there any doc about how to measure the power current in low power mode?Thanks
