Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on February 06, 2017 at 09:07HiI'm using the STM32F401RE Nucleo board, I have noticed that the internal clock HSI has a quite high inaccuracy over temperature and it's not suitable for my application.I want to use an external clock for the bo...
Posted on February 05, 2017 at 16:28Hi,I am trying to interface SD card to stm32l432kc micro controller over SPI and using sparkfun's sd card breakout board.https://www.sparkfun.com/products/12941. I am using sandisk 2GB memory for test.I did connec...
Posted on February 06, 2017 at 09:55Hi Regnegade/everyone,This is my skype user id:mailto:amar.manda67@gmail.com.If you are free please ping to me because I need help for ESP12E wifi module to interface with STM32F401VDT.Why am sending skype ID,mean...
Posted on February 06, 2017 at 15:48Hi,I am trying to write a buffer data to flash, but i need to convert the hex data to decimal data,because it write the data as hex format. For example it write '81' as '51' that it is hex value. How can i convert...
Posted on January 25, 2017 at 15:14Hello,i am working on a project, where i shall store the converted ADC data in a float fftChData[65000] array.(the ADC data is received through I2S1 and I2S2 working in a double buffer DMA mode)I got weird behavior...
Posted on February 06, 2017 at 17:58I'm really stumped on this one. I have a STM32F411 chip on a Wifi module and I'm trying to get the Serial Wire Output to work. My configuration code is below. Now I can see that there's some signal on the SWO line...
Posted on February 06, 2017 at 17:23Is there an easy way to programarbitrary date to on chip flash? We're using IAR Workbench and an ST-LINK/V2 JTAG debugger. I've done some looking in the IAR documentation and not found anything (but that doesn't...
Posted on February 06, 2017 at 16:48I am working with the STM32F045-microcontroller and I write my source code in Eclipse and I build with GNU ARM C/C++ Cross Compiler and I debug using GDB OpenOCD Debugging with ST-LINK/V2. Is it possible to write ...
Posted on February 03, 2017 at 10:38 The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on February 05, 2017 at 14:01i am trying to programm stm32f429 MCU on custom board with keil,i have generated project with cubeMx but when trying to programm the MCU i get the message 'Flash Timout. reset Target and try again'.keil can see th...
