I'm trying to use the HAL SPI driver to do a basic loopback test. I fill a buffer with incrementing values, and send that out while receiving into another buffer using HAL_SPI_TransmitReceive. I have 2 separate conditions both of which show odd behav...
Hi, I have a question about connecting Comparator with HRTIM. I am currently working on Buck Converter with Digital Peak Current Mode Control. In this kind of control I need to measure the current of the inductor and compare it with another current w...
Hello all,I've been working on and off with the timers on the STM32F7 and I've noticed a few inconsistencies, though it may well be me not setting something right.I'm using:STM32CubeMX 4.27STM32 WorkbenchFirmware 1.12 for F7STM32F767ZIGetting the tim...
I'm running v1.26.1 of CubeMX and any code that I add between the /* USER CODE BEGIN.. and /* USER CODE END.. comments gets deleted every time I (re)generate the project. I have the 'Keep User Code when re-generating' option ticked. What am I missi...
Hello,I'm working on a product where we will use the STM32L71 device containing an I2C Interface for servicing and control. I develop first parts of the firmware on a STM32L53 nucleo board. Since the device must be hot-pluggable, it is not allowed to...
I'm trying to set Timer 2 (32 Bits) from Nucleo L432KC to measure input signals up to 1 kHz (for example). However, I'm confused about the selection of the prescaler and counter period. I read in a book:Another relevant condition is that the UEV freq...
I want to use a 8MHz quartz for an STM32F765ZG, i want to know some quartz' references with passive components needed.
Hello,I've had some trouble using the i2c interface on my Nucleo F722ZE board. I try to achive constant rate data sampling from my MPU6050 IMU. (accelerometer+gyroscope)For this I use the following 1000 Hz timer interrupt routine:void HAL_TIM_PeriodE...
Hello, I would like to use an external supply (3.3V) for my nucleo. the user manual tells me that I have to connect PIN 12 (IOREF) to +3.3V and also the PIN 16 to +3.3V. Both pins from CN7. Is this correct?And also GND to external GND. I already remo...
I WANT TO USE GSM MODULE WITH STM32 MICORCONTROLLER . IS GSM AT COMMAND SET LIBRARY AVAILABLE?IF YES, PLEASE SHARE THE LINK OF THAT LIBRARY.
