STM32 MCUs Products
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HAL_SPI_ERROR_DMA
Hi, I am using stm32f769Ni evk for a project. Here I am interfacing stm32 with a wifi module using spi dma . The communication fails during reception with HAL_SPI_ERROR_DMA after /* Enable the Tx DMA Stream/Channel */ if (HAL_OK != HAL_DMA_Start_IT(...
UDP Data Lost Issue
Hi,We're building our system based on STM32F407 with AZure Threadx + NetxDUO. One of the scenarios is as below:1) One 250 HZ task is responsible for sampling on 6 sensors connecting to 3 I2C.2) One UDP thread is receiving command from PC with 250HZ.3...
Can one use the same .hex file to program both the STM32F446RET6 and STM32F446RCT6?
The STM32F446RET6 and STM32F446RCT6 are similar except for Flash size. Is it possible to create a .hex file that programs the RE version that could program both chips using the ST-Link V2?
Resolved! How to enable 100k cycles, instead of 10k cycles. [Resolved]
From RM0456-stm32u575585.... Flash section 7.3.8:"... up to256 Kbytes (32 pages) per bank feature an increased endurance of 100 kcycles, that can be used for data storage that usually needs more intensive cycling capability than codestorage. Any Flas...
Documentation Issue in RM0360 and RM0091 RCC register map is not showing the V18PWRRSTF bit.
Here is the RCC_CSR definition in RM0091 and the register map entry for for the same register.Unfortunately the register definitions do not match.
We connected STM32F051 to ASM330 over SPI . The communication works Chip select as a GPIO line the SPI is not able to correctly toggle the Chip select . There is a 10K ohm Pull-Up resistor on the Chip Select Line between STM and ASM . Is this correct ?
Hi ,We connected STM32F051 to ASM330 over SPI .The communication works Chip select as a GPIO line the SPI is not able to correctly toggle the Chip select . There is a 10K ohm Pull-Up resistor on the Chip Select Line between STM and ASM . Is this corr...
How to run Bluetooth
I am going to start a project using BLE. And the board I am using is e B-U585I-IOT02A. There is already a Bluetooth module on this board. And I was thinking, is the Bluetooth is turned on by default, or do I have to activate it by myself ? My second...
Need help with PN532 via HSU to STM32F405
I need help with to access the pn532 nfc to stm32f405 via HSU. i have looked many references but some of them are in i2c. And i need help with HSU way, please help anyone
