STM32 MCUs Products
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Is a custom CRC configuration possible for an SPI bus via CubeMX?
Hello ST community.I am trying to enable CRC verification to my SPI bus connecting me with an external sensor. Communication works as expected, I am receiving data from the sensor that is valid. However the CRC byte generated by me is incorrect, this...
Need a Nucleo board to write to a 7" display and write to a USB stick?
Hi Folks,Our project needs to use a 7" TFT display and be able to write data to a USB stick. The Nucleo-F429ZI board looked promising but as far as I can tell it won't let me enable the LTDC and USB-OTG-FS (or HS) at the same time.I found the Nucleo-...
Re: STM32H747XI - What are Timer Channels?
I can build a “timer” using a counter with “decoder” circuitry to create an output signal at a specific time after starting the counter...Alternately, after each clock to the counter, the counters output value could be compared to some register value...
stm32f4 sdio ACMD22 write block check
Posted on November 20, 2014 at 12:53 Hi, I'm working on a datalogging device which needs to stream data into an SD card. I need the data to be intact, that is, no missing blocks and at the moment the way I'm doing this is by reading back...
Resolved! How to download the program to the external flash and debug it?
I am using qspi to connect w25q256, I have a stldr file suitable for stm32cubeprogrammer. I want to know how to use STM32 VS Code Extension to program and debug external flash.
Resolved! [NUCLEO-U575ZI-Q] USART1 unable to enter receive interrupt when i enable the trustzone.
[NUCLEO-U575ZI-Q] USART1 unable to enter receive interrupt when i enable the trustzone.USART1 work in the non-secure world，it only can send data but not receive data. You can see the RDE register is changed，but the usart receive interrupt is not tr...
Resolved! uart8 get only get noise in stm32h747i-disco
if in the osciloscopio only get noise in the HAL_UART_Transmit(&huart8,(uint8_t*)msg,strlen(msg),100); which part of code should be badstatic void MX_GPIO_Init(void) { GPIO_InitTypeDef GPIO_InitStruct; /* GPIO Ports Clock Enable */ __HAL_RCC_GPIOJ...
Resolved! stm32h7 D1/D0 GPIO
If i configure D1 pj8 as tx for uart8，D0 pj9 as rx for uart8.When conect to led direct D0 could let led on but D1 no this case should be right ？static void MX_GPIO_Init(void) { GPIO_InitTypeDef GPIO_InitStruct; /* GPIO Ports Clock Enable */ __HAL_...
Resolved! How to read ADC data at 48ksps
I use the STM32U585, and an external ADC (ADS127L11). The ADC output 48000 sample per second, and rise a signal "Data Ready" for each sample. There is no data buffer in the ADC, thus the STM32U5 must communicate through SPI with the ADC 48000 times e...
