Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on June 21, 2013 at 09:36Hello everyone, I'm working on STM32F4discovery board. I used the example in the firmware and it worked. But when i wanted to upgrade firmware with my own codes, it didn't work. I even used the codes in the board firm...
Posted on June 20, 2013 at 13:24I am using PB0 - ADC2-IN8, as analog input with 10K source impdence. I have configured the pin and sampled continuosly. Values shown shows gradual decrease if delay not added b/w two samples. I am using software contr...
Posted on June 20, 2013 at 06:05I have an STM L3GD20 gyro which I am interfacing with an STM32F0. The gyro has two interrupt pins, and INT2 is specifically labeled ''DRDY.'' I'm under the impression that it can produce a pulse after each sample is c...
Posted on April 02, 2013 at 17:16I found it is not correct on STM32L152-EVAL USART baud rate. The clock configuration is set as below. I use printf to show some character such as ''hello world'' on the terminal. It only works with 9600. And the baud...
Posted on June 21, 2013 at 04:54can someone tell me what the host needs to do to setup the USB VCP on the stm32f3? I would like to write my own linux vcp driver It appears that there are some specific things the host needs to do to get the STM32F3 i...
Posted on June 11, 2013 at 22:54I am trying to download firmware for the STM32303C-EVAL board. The st.com website has a page for it http://www.st.com/web/en/catalog/tools/PF258224 but there is no link to the actual firmware. Does anyone know where...
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Posted on April 25, 2013 at 12:11 Hello ; In the recording example in teh discovery board we have this code : if(Data_Status==1) { Data_Status=0; /* Switch the buffers*/ if (Switch ==1) { pAudioRecBuf = RecBuf; writebuffer = Re...
Posted on June 20, 2013 at 15:34Good afternoon everyone,I'm currently working on a ST32 chip and i'm coping with a little issue.My problem is that I need to know where are stocked my variables in the memory when i declare them in my main so that I c...
