STM32G031 SPI in 3-wire half duplex mode. When reading data (BIDIMODE=1, BIDIOE=0), how can I tell when I have clocked in a complete u8/u16?Neither RXNE or FRLVL appear to get updated until I stop the transaction.I have it working by using a delay in...
Hi,I am using a STM32F767zi nucleo board as SPI full duplex slave. The dummy cycles of the slave device is varies in accordance with the master frequency change. How can I handle the dummy cycles independent of master frequency? What is the solution...
I am using the STM32G0B0CET6 microcontroller and would like to measure the PLLP and PLLQ clocks using the MCO pin (PA8) and configured my project using STM32CubeMX version 6.7.0. Initially, I set the RCC->HSE to 12 MHz and genera...
I am planning to sell an application that runs on the STM32F7 for a fee. If I use spritMP3, it will come with a license cost?X-CUBE-AUDIO spiritMP3 licenseYou mentioned here that spritMP3 is available free of charge, but I would like to confirm if th...
1.NUCLEO-h563zi with stm32 USB device library from https://github.com/STMicroelectronics/stm32_mw_usb_device.2. FreeRTOS.3.No Azure RTOS,USBX is used.
It is possible for a CR2032 coin-cell to be inserted backwards in the holder. Therefore the VBAT (on a STM32F446) input needs some protection for reversed polarity. What is the usual method of protection?The datasheet shows a -5 ma as the current lim...
Hello everyone,I'm trying to use the FDCAN of the STM32H743 using the Tx FIFO. The board correctly receives all messages, but when trying to send them from the FIFO, it fills without sending anything. This is a piece of the code:if (HAL_FDCAN_AddMess...
Dear community members and Ambassadors, Embedded Survey 2023 is just out : It is interesting to see domination of C language by far and that a processor vendor’s brand weighs heavily in the decision process. “The embedded study lists highlight the...
Hi, team.I'm working on STM32L151 and have implement data transfer over USART + DMA, the implementation is very closed (but contains some modifications) to the following example:https://github.com/MaJerle/stm32-usart-uart-dma-rx-tx/blob/main/projects...
