Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on June 22, 2015 at 04:57Hi everyone,So I am pretty new with the STM32 MCUs and following good advise I am using the standard peripheral library - nothing is more frustrating than driver bugs.The only problem so far is that little compiled HM...
Posted on July 01, 2015 at 15:07Hi all, i've downloaded the gerber files for the F429 Discovery board, i can open the gerber files and see the board layout, what i cannot see is the lay-up of the 4-layers pcb. Can anyone tell me about it? Thanks Alb...
Posted on July 13, 2015 at 22:15 Hi I have been working with UART Rx interrupt but still not working. If someone can help me to figure out the problem I will appreciate it. I am using - STM32F411RE Nucleo Bd - STM32CubeMX ...
Posted on August 19, 2014 at 05:39I enabled ADC with DMA as such: With the DMA continuous requests, the program will just loop in DMA1_Channel1_IRQHandler and the FreeRTOS thread will never run. Does anyone have any idea how to resolve this? I have...
Posted on July 08, 2015 at 19:07Hi, I have got the need to track a continuously changing value and I had the idea to use D/A conversion to convert my variable into a voltage and track it with an oscilloscope or even voltmeter. Which should this be d...
Posted on July 13, 2015 at 06:56I have a problem like one of your members, I use MP45DT02 microphone on my STM324xG_EVAL board and record voice on uSD based on FATFS, ST code example for audio record/playback that is presented for discovery board wa...
Posted on March 27, 2014 at 15:55Hi,I have been playing with ADC of stm32f4, i triggered ADC with TIM4_CC4 event to sample at 8Khz, using DMA. All individual components are working well but once combined i get alternate samples missing, i observe it...
Posted on July 10, 2015 at 17:36Hi, I am working in a wired point to point communication system but I have a problem receiving characters. I have two electronics communicating each other through USART. I want to send a char periodically from the tr...
Posted on July 10, 2015 at 14:35Hello, i use STM32CubeMX 4.8.0. When i try to import the Firmware package STM32F3 1.2.0 in the ''New Libraries Manager'' ''From Local...'' with the downloaded STM32CubeF3 1.2.0 i get the error message ''This package V...
Posted on June 26, 2015 at 00:17Greetings all,I'm using the 1.6.0 release of the STM32F4xx_HAL_Driver, and I believe there's a problem with doing 1-byte I2C reads using the HAL_I2C_Master_Receive_IT function.Doing reads of more than one byte works f...
