Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on August 05, 2015 at 10:49helloi was testing the sleep modes in stm32 low clock modes, i guess i have programmed with MCU with 32kHZ clock, now using the stlink v2 i am unable to reprogram the MCUi see no setting in st link v2 software can a...
Posted on August 05, 2015 at 11:38Hello.Could please someone help me with this issue. After updating firmware package in STM32Cube for STM32F1 to 1.1.0 version I2C module 1 stopped working. But at the same time I2C module 2 works fine as before. Whe...
Posted on August 04, 2015 at 09:40 So many of you know i am having hard time to make my STM32F4 program work with STM32F7 micro. Latest finding for me looks just not acceptable. So many people to make programs shorted use function calls ...
Posted on August 05, 2015 at 10:06hello forumI started using uVision with STM32 L0 coming from Atmel Studio development environment. Withoud giving any comparative opinion among the two environment, I just complain about the fact that uVision does n...
Posted on August 04, 2015 at 23:32As many others on the forums and the Interwebs have, I recently ran into a problem with SDIO TX FIFO underruns, even when using DMA at the highest priority. I did figure out a solution though, and thought I would s...
Posted on April 27, 2015 at 05:59Few things I've found with the Cube Generator app V4.7.0:- in the I2C configuration section, the maximum clock speed is 100 khz, even if Fast Mode is selected. Can't select 400 khz- in the LwIP options, it seems that...
Posted on August 05, 2015 at 02:17 Hi all, I am evaluating STM32F4 Discovery board. I have quite a strange problem that I don't really understand. I generated a project via the STMCube software (no changes to the default discovery board confi...
Posted on August 04, 2015 at 22:58The STM32F7 HAL Driver (v1.1.0) has a bug in the __HAL_UART_CLEAR_IT macro:Writing a bit to the ICR register clears the corresponding interrupt; however the __HAL_UART_CLEAR_IT writes the ones-complement:&sharpdefin...
Posted on August 02, 2015 at 14:00Hi dear friends,I have the SMT32F103RCT6 and I trying to use the DAC with DMA. I compile the ''OneChannelDMA_Escalator'' example and unfortunately it won't work, When I change the code so it will work without the DM...
Posted on August 04, 2015 at 21:23The original post was too long to process during our migration. Please click on the attachment to read the original post.
