STM32G030K6T6 - Rtc with sub second
HiI would like to use the sub second information available in the rtc registers. Can some one give an exemple on how to use it correctly with HAL?BRGilberto
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Why is my PIN configured as Input, but still acts as Output?
Hi allI'm working on Nucleo-F410RBI have a UV filter that sends back a 0V-5V digital signal that I'm trying to read on PIN D13 (PA5).The issue if the following (I'm using a multimeter to read the voltage, and all components have a common ground):when...
F103C6T6A i2c doesn't send start
Hello,I was working with i2c on a f103c6t6a a couple of months ago and it was working.Now i just update stmcube ide to last version and i cannot get it work again.. (had a problem with gpio settings in past).What i dont get is:trying to use HAL_I2C_I...
Resolved! Hello, How does reducing the bit count of the ADC peripheral affect the quoted SINAD in the datasheet, if at all?
For example, I wish to use ADC1 (14 bits max) of STM32U575 at 12 bits, single ended. The datasheet guarantees a minimum of 68 dB for the SINAD, does this figure get reduced from 14 bits to 12 bits? If so, by how much?Thanks,Joel
how to handle cube mx overwriting the hal_conf that has to be modified by devs. this looks like a long standing problem (half a decade) an i see no stable solution
See https://community.st.com/s/question/0D50X0000ArRvt6SQC/stmcubeide-usehalregistercallbacks-definition?t=1681544999233 the stm32lyxxxhal.h includes stm32yxxx_hal_conf.h.stm32yxxx_hal_conf.h contains always regenerated code as follows /* ###########...
UART Transmission - Why one MCU's UART GPIO pin state(Pull up) during the initialization impacting the Receiving/Transmitting or wake up capability of MCU2, connected over UART?
Project Details:The project consists of two STM32 MCUs connected over UART (without any external pull up resistors). One STM32L4 MCU (LPUART1) acts as an AT master and other STM32L0 MCU (UART 1) acts as an AT slave. AT slave is configured to wake up...
Resolved! Am Receiving Data only for the buffer size multiples of 16 . Whats the issue Why am not able to receive for other buffer size
/* Includes ------------------------------------------------------------------*/ #include "main.h" #ifndef HSEM_ID_0 #define HSEM_ID_0 (0U) /* HW semaphore 0*/ #endif /**> Size of array aADCxConvertedData[], Aligned on cache line size */ #define ...
HAL_ADC_ConvCpltCallback not firing after wakeup from STOP2
For burst sampling, want to go to STOP2, wakeup, start an ADC conversion in DMA mode, go to SLEEP and wait for the conversion complete interrupt as wakeup source. This works without problems if I only go to SLEEP in both steps.If I initiate ADC conve...
Not getting SPI connection between OV5642
The setup was tested with a arduino platform with the Arducam's github code. The entire working of Camera right from Capturing images to videos from the module(OV5642).Now I want to migrate to STM controller with the same camera module.I'm using STM3...
