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I am sending a string "Chicken" word on UART Transmit and I want to check if I can receive the full string in the UART receive. To do that, I have physically connected the TX and RX pin together via a wire.I am able to check that Transmit is working ...
Hi, I am working on STM32F030CC microcontroller, where I am calling an application code from bootloader code. When the code is entering the application, the program is entering into an infinite loop of HAL_Delay(). I found out that by adding "SCB->VT...
We are using the STM32G0B1CC and have noticed that if we call HAL_ADCEx_Calibration_Start() too soon after calling HAL_ADC_Init() that the CALFACT register comes back as 0. If we insert a substantial delay, say 20 ms between the 2 calls, CALFACT is p...
I believe all of the audio processing addon libs, (SRC236/SRC441) are built without hardware FPU support. The problem is my entire project was built with hard FPU support. I tried the mixed SW/HW, but that didn't solve the issue and I couldn't build ...
I would like to use STEVAL-MKI109V3 with LSM6DSV16x Imu sensor. I have other tools like ESP32 and some sensors that controls autobrake system based on IMU data. I communicate between ESP32 and PC(Python) through BLE. However, if I add STM32F401VE. th...
Hello,I am try to control an external DAC system with the SPI interface. The clock signal shape looks like the attached file. I didn't figure out the meaning of the signal. Yellow is the clock signal and the blue is CS signal.
I have an issue with using bit banding on stm32U575ZI-Q board when I want to write on it Hard fault is appear what is the problem and How to overcome this issue?
Hello,I am having accuracy issues on TIM2 (32Bit Timer). I am feeding the PLL with an HSE 32MHz crystal (which seems to be fine when I measure the MCO frequency). I have setup the Prescalers to reach a frequency of 240MHz for the APB1 Timer clocks (w...
STM32L071CBT wakeup power button PC13, PWM signal = PA11I have a device that wakes every 20 seconds then goes to sleep, it can also wake when the power button is pressed, part of it's wake cycle it to check the servoInt pin for activity.pin setup /*C...
i am working on ADC oversampling using STM32 nucleo board. I have increased 2 bits by using appropriate oversampling ratio and bit shifting. But when i used lower sampling time i observed less % error between expected v/s measured ADC count then high...
