STM32 MCUs Embedded software

Where can I find older HAL versions (STM32cubeH7) ?

Hello,I try to download STM32cubeH7 HAL 1.1.0, but seems that only latest version (1.3.0) is available on st site.Is there a way to find older version ?Thank you!Ran

main loop hangs due to "while (HAL_I2C_GetState(&I2cHandle) != HAL_I2C_STATE_READY)"

Hello,i am using STM32L053 (slave) and STM32F103(master) for I2C communication. When i look in the HAL for I2C there is a while loop "while (HAL_I2C_GetState(&I2cHandle) != HAL_I2C_STATE_READY)" where i have to wait all the time for the data being se...

is there a STM32(F7) usbd_core.c and FreeRTOS implementation or example anywhere?

I have a fairly large project and I am almost ready to begin beta testing but I have one problem left. The USB device code is still running in the IDLE thread. I haven't been able to find a version of usbd_core.c that has RTOS implemented like usbh_c...

how to read multiple ADC channel using interrupt mode?

how to read multiple adc value using interrupt mode when call back function is called HAL_ADC_ConvCpltCallback(ADC_HandleTypeDef* hadc) when conversion is complete.for get adc value HAL_ADC_GetValue(&hadc) function is used.

Mbed I2C Bus scanner code works but STM32 HAL code doesn't

Hello All.I have an INA233 connected to my STM32F4-Nucleo (F410). Its address is 0x40. I can access the device very well using my Arduino. Using the Nucleo, the example here works straight out of the box. I have slightly modified this example to work...

CMSIS-Driver implemantation

Is there ST implementation for CMSIS-Driver tamplates? Especially for STMH7?If there is one where can I found it?

Resolved! Leaving DFU from command line not working

I am trying to program the STM32H753 flash on our board in DFU mode. Specifically on a raspberry pi running linux.I connect the boot0 to 1.8V while plugging in my USB-C cable and then the boot0 jumper wires are no longer connected. So if DFU mode is ...

Resolved! Hi there! I try to use the "HAL_I2C_Mem_Write_DMA" routine, but the I2C instance remaining in "HAL_I2C_STATE_BUSY_TX" state after the first call. Maybe the "I2C_DMAXferCplt" routine is not executed, but I dont know why.

Audio Player Demo (STM32L4R9I-DISCO)

I would like to implement audio in my project with the STM32L4R9I-DISCO kit. I tried first checking out the demo that comes with the discovery kit, but the touchgfx demo doesn't seem to accept wav or mp3 files. Is there a specific audio format that i...

STM32F4xx/F7xx: USB to I2C interfacing for audio play/record

Hallo, I cannot find any guideline on how to use the I2S and USB peripheral in order to interface PCs and Mac to I2C D/A and A/D converters. Talking about USB asynchronous with speeds up to 384LB/s. These boards are nowadays designed with specialise...

STM32 MCUs Embedded software

Forum Posts

Where can I find older HAL versions (STM32cubeH7) ?

main loop hangs due to "while (HAL_I2C_GetState(&I2cHandle) != HAL_I2C_STATE_READY)"

is there a STM32(F7) usbd_core.c and FreeRTOS implementation or example anywhere?

how to read multiple ADC channel using interrupt mode?

Mbed I2C Bus scanner code works but STM32 HAL code doesn't

CMSIS-Driver implemantation

Resolved! Leaving DFU from command line not working

Resolved! Hi there! I try to use the "HAL_I2C_Mem_Write_DMA" routine, but the I2C instance remaining in "HAL_I2C_STATE_BUSY_TX" state after the first call. Maybe the "I2C_DMAXferCplt" routine is not executed, but I dont know why.

Audio Player Demo (STM32L4R9I-DISCO)

STM32F4xx/F7xx: USB to I2C interfacing for audio play/record

ATOMIC_SET_BIT() stopping code execution

STM32H573: Ethernet - HAL_ETH_Init returns error.

Ethernet Speed is not sufficient in STM32F767

UDP client on STM32H755 with FreeRTOS and lwIP (ne...

NetX Duo HTTP Server: Blocking Behaviour with Long...

Printf Debugging - Handy Hint #4