Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on February 28, 2017 at 08:47Hello everyone,I would like to measure frequency of two different signals using STM32Fxx timers'but i have problems setting two different timers to work simultaneously .thanks for your help.
Posted on March 01, 2017 at 01:17Hello,I'am using and STM32F103C8T6 development board to communicate via SPI with ADS1220(Analog to Digital Converter). My code needs to read the buffer of the ADS1220 at certain times. When i run the code the SPI wor...
Posted on March 01, 2017 at 12:55It is not very clear what is the forum currently in use. It is a common problem, many discussions are started in both forums. Or is there 3 forums.I use Firefox browser with ads blocker and the name of the current fo...
Posted on February 28, 2017 at 07:52hi WE ARE USING STM32L152RET6.Is it have internal RTC?Why RTC_REFINRTC_TA RTC_OUT pins are used?Kindly provide any rtc document for STM32L152RET6
Posted on March 01, 2017 at 11:02Hello, I'm a new member on the forum.I'm working on a stm32f7 and I need to generate a 10 kHz PWM from TIMER 13. I have a very strange problem. Sometimes when I turn on my board, the PWM period is totally wrong, it i...
Posted on February 28, 2017 at 12:09Are VCAP_1 and VCAP_2 used in Vbat-mode?I have an issue with the content of the Backup SRAM is lost when i power down the device, even though the Vbat is active.If i do a reset the content of backup SRAM and RTC-r...
Posted on June 03, 2016 at 01:54I'm having some peculiar behavior using the polling mode spin routines (F3), so I took a look at the HAL code. I'm sending 8 bit data using an array of 8-bit quantities. Inside the TransmitReceive routine I see ...
Posted on January 22, 2014 at 14:20I use Flash loader demonstrator to load MCU STM32F103 and STM32F207. If I load STM32F103, all is OK. But, if I load STM32F207, there is a problem to erase all flash (-e --all). The answer is ''erasing all pages [KO...
Posted on March 01, 2017 at 08:06Hi,does anybody have the STM32F7's xml file for the EmbSysRegister Plugin of Eclipse or know where i can find it?Thanks
Posted on February 28, 2017 at 19:57I've been putting together an article on DMA and one of my examples uses DMA to CRC the Flash memory array of a '407 processor.In comparing the speed of DMA to iterative assignment, I found that DMA will succeed i...
