Ask questions, find answers, and share insights on STM32 products and their technical features.
Greetings, I am using STM32CubeIDE version 1.18, Running FreeRTOS, and using the HAL library to configure the ETH device. I have the STM32H573 ETH port configured as MII, and communicating with an external ethernet switch device (also in MII mode)....
I am using an STM32G0B0RET and trying to use USART2 w/ RS232 Flow Control (Both CTS and RTS) on pins PA0 - PA3. I am also trying to use pin PD5 as a standard GPIO_Output. PD5 has the additional functionality of being USART2_TX. However I am seeing ...
Hi, We would like to implement a parity checks on the internal RAM to detect random upsets. I understand some STM devices support this feature and I was trying to find one that supports it. I have searched several datasheets but so far I can't find m...
/* USER CODE BEGIN Header */ /** ****************************************************************************** * @file : main.c * @brief : Main program body ***************************************************************...
Hello,MCU: STM32L071During a transition from RDP level 1 to RDP level 0 the MCU stays stalled.Only a power supply off then on permits to have it running.Do you have any suggestion?Best regardsMich
Hello, I am currently working on implementing a memory-to-memory DMA transfer on a STM32N6 board, but I have trouble making the DMA work (GPDMA or HPDMA).I tried to follow the Reference Manual for a LL implementation, but my code doesn't work and I c...
Hi allFor some reason my MCO(PA8) only outputting 8MHz despite me configuring it for 60MHzI am completely baffled because I have followed all the correct register settings(as far as I am aware) for the clock configuration, and have followed the clock...
Hello,i'm starting a project with STM32F407VG and ADAU1466 DSP. The ADAU1466 generates the MCLK for the audio codec (ADAU1701), so far so good.Now i'd like to implement full-duplex I2S communication between ADAU1466 and STM32 too using a different I2...
Hi,I have made up six boards and three of them had an unusually high standby current (35mA instead of 1mA).Eventually, when the IC was removed, we found Pins 5 & 6 of the removed IC were shorted internally (0.3R)They were also shorted to pin 45 with ...
After doing some primary embedded projects (LED, user button etc) on my MCU (Nucleo-64 STM32 F411RE) I'm now dealing with timers. Here's my clock configurations1- Does anything look wrong?2- While my clock rate is 100 MHZ (as written on my board pack...
