STM32 MCUs Products
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Resolved! Where can I find specs about DEMCR register on STM32H750XB ?
Hello,I cannot find more info about this register on RM or PM documents for STM32H750XB.I'm searching for register name. The register is about enabling debug features.Am I missing something or is this register described somewhere else (maybe for all ...
Resolved! Unable to read ADC properly using STM32L073VZI6
Hello,I am using STM32L073VZI6 in a custom board, trying to read ADC values from a potentiometer connected to PA6. The microcontroller and the potentiometer are powered with 3.3 V.The issue is that I get 4095 when the voltage input is less than 2 V. ...
Why not start touch with cubeprogrammer but only with stm32ide
HiI do have a program with touchgfx running on a stm32f746-disco.When program with stm32cibe IDE it starts up and running very fineBUT when i take the .elf file and program the board with the stm32cube programmer it do not start up touch ..what do yo...
STM32G071RB MCU bricked/unresponsive after attempting firmware update via I2C
I was attempting a STM32 firmware update over the I2C interface using some other host MCU. For this, I used the NUCLEO-G071RB; so I referred to the ST's AN4221 and implemented their firmware update flow.I configured the option bytes using STM32CubePr...
I want to make an OBD car project as my major project, I read about CAN protocol and its filtering but I'm not able to use filters in stm32 directly so I google & found your repo https://github.com/ARoozitalab/ELM327-OBDII-STM32 but when I'm trying to
I want to write fresh code so how can I write it
Resolved! Triggering ADC with Timer1 and Rpetition Counter
Hi There,I am currently working on ADC and Timer. I have 3 channels of ADC and using DMA. I want to trigger ADC at Timer1's update event. Also, I've set Timer's parameters to center aligned pwm, repetition counter to 1(with this I will trigger ADC at...
Why the number of pulses is less than expected when I am using One Pulse Mode and Repetition Counter (RCR) to generate adjustable PWM pulses with number and frequency?
I need to generate PWM signals with adjustable number and frequency to drive a step motor. I expect the frequency ranges from 50Hz to 200KHz and the pulses count ranges from 1 to 2k. I have tried 3 different ways including: using timer interrupt to c...
Resolved! I cannot see the initialized variable value in the flash when using stm32?
Hello guys,Please find the question which I asked in stack overflowhttps://stackoverflow.com/questions/74422745/i-cannot-see-the-initialized-variable-value-in-the-flash-when-using-stm32
