How to use HAL_GetTick ?
Dear Members,How can I use HAL_GetTick for time stamp ?Is this right ?or I need something else ?Thankscase PULSE_TRACE_UP: if(sensor_value > prev_sensor_value) { printf("PULSE TRACE_UP\r\n"); currentBeat = HAL_GetTick(); ...
STM32 MCUs Embedded software
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Resolved! Issue in CAN Normal mode with STM32F412
If anyone Work on project that interfacing Can transceiver TJA1050 with STM32F412RET6 , if yes i hope anyone send Example code that work and clock configurations ,, the loopback mode work correctly .. but in normal mode problems start ... and operat...
PWM Output on TIM3 Channel 1 Not Working for 4 kHz Buzzer on STM32L476
Hello,I'm writing this post because I'm facing an issue with generating a PWM signal on TIM3 for a buzzer application using the STM32L476RET microcontroller. Based on the buzzer's datasheet, it requires a 4,000 Hz square wave with a 50% duty cycle. I...
Resolved! STM32H743 as a client fails in handshake with server at Server Hello using LWIP, mbedTLS and FreeRTO
Hello,I'm using STM32H743 to send and receive REST API. I'm using FreeRTOS, LWIP and mbedTLS to communicate with server. I have the same application working WELL using STM32F765 with MCAL layer of course modified to STM32F7 but using H7 I can see thi...
Resolved! STM32H7B0 ADC watchdog cannot stop interrupt
Dear,We using an ADC in our application at 1MspsThe ADC is always running in a circular DMA mode.To start the buffering of the samples we use the Analog watchdog 1. So when the input signal goes outside the analog watchdog thresholds the function "HA...
Resolved! ARM CMSIS DSP undefined reference error
Hey I am trying to use CMSIS DSP library to perform FFT of i2s data from a mic but it is showing error after using the FFT functions but is compling if only library is added is there any thing I have missed this is the code: /* USER CODE END Header *...
Resolved! How should I implement the IAP (In-Application Programming) functionality on the STM32F745?
I want to implement a firmware upgrade feature. Currently, I am doing it as follows: on the M4 core, I have a bootloader and an application; on the M7 core, there is also a bootloader and an application. The M4 application is located at address 0x081...
STM32H7 USB Composite (AL94 library) with MSC - Timeouts/stalls after SCSI out of bound read
I'm using AL94 library on STM32H7 for USB Composite functionality. The MSC class driver appears practically identical to 'native' MSC Class provided by STM.However, I am having difficulties running even the simple RAM disk example - the drive is corr...
How to install a firmware stored in a SD card in the board stm32f746g-disco
Hello everyone and thank you for your help, I am being using the STM32F746G-Discovery Board for a couple of months first time working on it and I am currently working on a project where I want to transfer firmware to board which have a SD card on it,...
QEMU for STM32H5 MCU series
Hi,I would like to know if I can emulate the STM32H5 (which is ARM cortex-M33) via Qemu. And if so, are there any limitations in emulating different drivers, especially the ADC and PWM within FreeRTOS Kind RegardsHani Akeila
