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I am trying to configure the TIM2_CH4 to capture mode on EV1 board so I can sense a fan speed from a PWM fan but I keep getting cat: read error: Connection timed outI have configured the timer as follows: &timers2{ pinctrl-names = "default", ...
I am configuring the CPU to wake up from UART reception and/or GPIO interrupt:echo enabled > /sys/devices/platform/soc/4000f000.serial/tty/ttySTM1/power/wakeupecho enabled /sys/devices/platform/soc/4000f000.serial/power/wakeupAnd it goes to sleep wit...
Hi!I ordered now a STM32H747I-DISCO board. Have looked in the source tree from U-Boot (ST fork and mainline). I know there is a support for STM32H743I-EVAL board. Wondering why there isn't a support for the STM32H747I-DISCO.Generic question:Has someb...
Hi,I'm using OpenST-linux version 4.9 on a STM32MP157c-ev1 and I wrote a simple script to run my firmware for Core M4. I would like to know how I can make the script run automatically after system boot.Here's my script if could of any help for answer...
SAI2 Block A configured as a MasterTX and works. Fs configured for 48KHz, bit clock configured as 64*Fs and MCLK as 256*MCLK. I've verified these signals are sent to the audio codec which is configured as a slave (receives MCLK, SCLK, LRCLK (Fs)). Th...
Hi dears I wish you a good day ,I am working on my bachelor graduation prohect which is ( an overcurrent protection relay design ) and I using an STM32MP1 to have all the functions and required controlling inside it. And I want to add a communicatio...
Hi, I know that the ecosystem is already at 3.1.0 or higher, but we started our project in 2019 and working with image based on that release (1.0.0) and don't plan to upgrade.I wanted to send a link to the SDK from your website to our customers, but ...
/* USER CODE BEGIN PD */ #define ADC_BUF_LEN 4096 /* USER CODE END PD */ ... /* USER CODE BEGIN PV */ uint16_t adc_buf[ADC_BUF_LEN]; ... /* USER CODE BEGIN 2 */ HAL_ADC_Start_DMA(&hadc2, (uint32_t*)adc_buf, ADC_BUF_LEN);I've got the above code ...
I'm building an elf file, SCPing it to the controller and using the fw_cortex_m4.sh to load it on the m4, but no matter what I set the APB2DIV scaler to the number of times per second TIM16 is called doesn't change. The only thing that does seem to ...
Hi dear all,I'm looking for dual ethernet examples to implement with my stm32mp157d MPU , but I couldn't find anything on the internet.I've seen that there is no STM32 with dual ethernet interface but i want to add dual ethernet and fiber ports to my...