STM32 MCUs Embedded software

NUCLEO-F767ZI SAI SPDIF output 44.1KHz audio sampling frequency

I want to use SPDIF output 44.1KHz audio sampling frequency on NUCLEO-F767ZI. I use Mxcube to generate clock configuration, Does HSE need specical frequency? if yes, which frequency?

STM32CubeMX L4 V1.13.0 HAL_OSPIM_Config corrupts port configuration.

We are using STM32Cube_FW_L4_V1.13.0 and ran into trouble using two Octo SPI controllers with one running in Octo and one running in Quad mode.While configuring the Quad mode IO ports with HAL_OSPIM_Config the configuration of the second one got corr...

Need VBUS sensing voltage divider on mixed self/bus-powered devices?

I'm working on a device with USB connectivity (based on the STM32F401, but I think the question is generic to all STM32). In AN4879 about USB hardware design, section 2.6 I read:Pin PA9, a 5 V-tolerant pin, is natively dedicated to VBUS sensing. The ...

STM32Cube_FW_F1_V1.8.0

Timers don't workI started Timer 2 in simple mode but it couldn't startthen I returned the firmware to the previous version 1.7.0 and the problem was resolved

STM32f2 interface with enc28j60.

Hi.......I have created my own web page and making a LED ON/OFF through that web page when i insert IP address in the web browser. Now, I have my own web server and i want to link that server to my STM32f2 interface with enc28j60 and want to send s...

When is the UART Receive/Transmit interrupt produced?

Hello to everyone,First of all, excuse me if this post isn't posted in the correct group, but I didn't know in which one it should be posted.About my doubt:I'm using the functions HAL_UART_Receive_IT and HAL_UART_Transmit_IT to do a UART communicatio...

STM32F769I based custom board USB HS PORT enumeration stage

We are using custom board based on STM32F769I.i am trying to bring up USB HS port (connected 8gb flash drive using otg cable to HS port).I have configured HSE as 25MHZ ,and RCC_OscInitStruct.PLL.PLLM = 25; RCC_OscInitStruct.PLL.PLLN = 336; RCC_OscIni...

Why enable the ADC DMA interruption (DMA_IT_TC, DMA_IT_HT, DMA_IT_TE) by default in the STM32CubeHAL library?

It is enable ADC DMA interruption by default in the STM32CubeHAL library, why did you do that?I do not need the ADC DMA interruption, what should I do?Please help me, thanks.

HS in FS Unclear Functionality While Troubleshooting Issues

All,I am using an STM32F769 chip as a USB MSC Host. The device is fully functional with certain USB sticks, but not with others (typically works with 2.0 but has a range of issues with 3.0). Specifically, I am seeing that if I control the VBUS line v...

STM32F3Discovery power-up delay, MCO clock drop-out

When powering a F3Discovery (rev.D) board through the USB-USER port, there is a 2 second gap in the MCO clock signal (coming form the ST-LINK chip). See sceenshot1 (ch1=5V , ch2=MCO at SB12). When power is applied there is about 20ms worth of clock-c...

STM32 MCUs Embedded software

Forum Posts

NUCLEO-F767ZI SAI SPDIF output 44.1KHz audio sampling frequency

STM32CubeMX L4 V1.13.0 HAL_OSPIM_Config corrupts port configuration.

Need VBUS sensing voltage divider on mixed self/bus-powered devices?

STM32Cube_FW_F1_V1.8.0

STM32f2 interface with enc28j60.

When is the UART Receive/Transmit interrupt produced?

STM32F769I based custom board USB HS PORT enumeration stage

Why enable the ADC DMA interruption (DMA_IT_TC, DMA_IT_HT, DMA_IT_TE) by default in the STM32CubeHAL library?

HS in FS Unclear Functionality While Troubleshooting Issues

STM32F3Discovery power-up delay, MCO clock drop-out

Errors for STM32H7S SVD

DMA won’t function after firmware is updated with ...

Execution delay different for NUCLEO-F207 and NUCL...

Changing GPDMA Interrupts

STM32G071 disco USBPD_Analyzer

[STM32H563] NetxDup Send Receive via TCP/IP proble...