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NUCLEO-F446RE board has 2 MCU. One is on the upper side(STM32F103CBT6) and the other one is on the downside (STM32F446RET6U). When we burn the firmware code, the code comes from DP/DM and goes to the upper one(STM32F103CBT6). Afterward, the upper one...
I am using STM32F411VE for testing I2C driver, in which i have defined 9 test cases using HAL_Mem_read, HAL_Mem_write, HAL_Master_transmit and HAL_Master_Receive(inblocking and non blcking mode(IT, DMA)). I have defined each test cases as a function...
We are migrating project from F303 to G473, but the ADC output of G473 confused us with a strange problem, and with same circuit with F303 project below:sampling time: 66nssampling period: 1.16usvoltage range: 1~3VVdda / Vref: 3.3VHere is thre proble...
Good day everyone.Trying to make SAI work in TDM mode with DMA on STM32F746.Need to transmit 8 stereo channels, the sample is 16-bit long. So 16 * 2 * 8 = 256 bit frame.Init code: hsai_BlockA1.Instance = SAI2_Block_A; hsai_BlockA1.Init.Protocol = S...
I`m working with STM32G0 and SPI in slave mode.Is it possible to clear TX FIFO buffer without any master`s clock?In HAL library there is a function called "HAL_SPIEx_FlushRxFIFO", but no method to clear TX FIFO,
I have an STM32F429 Discovery kit. I would like to go though a MOOC or STM32 Online training mentioned @ https://www.st.com/content/st_com/en/support/learning/stm32-education.html. However, I don't see any for that board. Are any of the posted resour...
The RTC looses 15 min every 8 hour aprox when the main power is on. I have selected the LSE as the RTC clock, as i show in the images, and i have a 32.768 Khz 10 ppm crystal with a 9 pF load. I thought that maybe it was due to a bad match of the crys...
Are the parts purchased from www.win-source.net are genuine? We want to purchase https://www.win-source.net/stmicroelectronics-stm32l151ccu6.html
Hi, I'm having the weirdest bug with this code. It's just 2 for loops expecting to count from 0 to 5 and 0 to 8.When compiling with O3, i becomes very high and the execution gets stuck in the loops. Running STM32 Cube IDE 1.9.0STM32Cube FW_F4 V1.27.0...
