Ask questions, find answers, and share insights on STM32 products and their technical features.
Good day I am sending a CAN message from a STM32F042. The first two bytes are the value read from an ADC split into 2 bytes. Then just for testing I set 4 bytes to "F042" which is then a fixed value that i know its sending what I ask. The problem I h...
- STM32G071R8T6, DMA chan 1 ADC's, DMA chan 2 SPI TX, DMA chan 3 SPI RX and DMA chan 4 DAC- Tested the SPI configuration without the DMA to a SPI EEPROM and it works. Once the DMA configuration was used, we do not see any data being transmitted. ...
About the board NUCLEO F446REIs it possie, with that board, and for learning purpose, to drive external devices such servomotors?If so, how are they connected to the board?Thanks
I'm planning a new device and wish to use an STM32U5 series processor.We would like to reuse an existing display. However, this has a QSPI interface (at 50MHz).Is it possible to use one of the Octal-SPI interfaces on the STM32U5 series for driving a...
i have an SPH18R1LM4H-1 audio sensor developed by Knowles company, you can also check this on their site and datasheet. it needs an clock frequency of 2.4Mhz. Means when we input the clock frequency , the audio sensor then generate an data according...
HiI got this problem where I got an MCP2515 that wants an ISP type signal, and then converts it to CAN. I am only familier with the CAN protocol and the HAL library, so is there an easy way to make the STM32 convert the code from CAN to ISP?
The STM32 families typically use Quad-SPI for executable external flash, from my research (ref)But the only H-Series options with Quad-SPI are expensive! Are there any alternative methods to executable external program space?
We have product that runs on two AAA batteries based on STM32L010K8 and according documentation this product should consume around 26uA when in low power run mode(32Khz clock source).Measurement showed that micro consumes around 90uA which is unaccep...
hello everyone, I have been trying to display even basic text on my TFT 1.8" Display and am yet to get anything but gibberish. I am using this library to interface with it. https://github.com/afiskon/stm32-st7735 I have followed plenty of tutorials...
After trying the sample code from STM32Cube_FW_L4_V1.18.0 for octo spi I getting stuck on HAL_OSPI_AutoPolling(hospi, &sConfig, HAL_OSPI_TIMEOUT_DEFAULT_VALUE); it is not working, after reading posts and STM32L4Rxxx and STM32L4Sxxx device errata I fo...
