STM32 MCUs Products
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Resolved! I2C operating voltages
I have my MCU running at 1.8V and in I2C operation mode I have disabled the internal pull ups on the pins. Externally I have added pullups to 1.1V as my target device has been operating at 1.1V. Will this cause any issues?
Resolved! STM32F407G Discovery board HAL ADC DMA - Multi Channel continuous conversion mode with dma confuses
uint32_t dma_buffer_for_adc; uint32_t adc_value_1; void HAL_ADC_ConvCpltCallback(ADC_HandleTypeDef* hadc) { adc_value_1 = dma_buffer_for_adc ;// } HAL_ADC_Start_DMA (&hadc1, &dma_buffer_for_adc, 1);here I have implemented a single channel contin...
Resolved! STM32L4R: Is it possible to go from Low-Power-Run Mode to STOP2-Mode and start in Low-Power-Run-Mode after exiting STOP2-Mode?
Hello STM32-Community,I'm getting mixed results checking up this question. In the power consumption calculator (PCC) there is the following diagram displayed:As you can see it should not be possible to enter STOP2 from LOWPOWER_RUN. However the seque...
WAKEUP with RTC_WAKEUPCLOCK_CK_SPRE_16BITS not Working
Hi everyone,I have a problem with the STM32F401RE wakeup timer setup, to exit standby.This is my code.* Disable Wake-up timer */ HAL_RTCEx_DeactivateWakeUpTimer(&RTCHandle); /*## Clear all related wakeup flags ###################################*/ /*...
Resolved! Need External Loader file for STM32H743IIT and MT25TL01G.
Hai,we are using STM32H743IIT6 and External Twin quad spi (MT25TL01G).In our board we have configured (PB6) pin for QUADSPI_BK1_NCSbut in the external loader file(MT25TL01G_STM32H743I-EVAL.stldr) which we have has PG6 pin for QUADSPI_BK1_NCSDue to th...
How to add .cpp and .h files to a project without undefined error?
Something weird is going on with my STM32Cube project building. I have a fresh project created from the template for the STM32H745I-DISCO. In the Core/Inc folder I created a foo.h header file containing a method. In the Core/Src folder, I wrote the i...
STM32F769I-DISCO Using CAN interface over Arduino connector
Hi,I have a problem with CAN peripheral on this board. I tried the CAN Networking Example from the EVAL board and changed the pin configuration to fit to the Arduino connector.I found some possible pin configurations:CAN1_RX on PA11 -> D10CAN1_TX on ...
CAN example for STM32f756 Nucleo doesn't work.
I have two STM32 based development boards and would like to get CAN example (slightly modified) to work with a simple data packet of 2 bytes sent from one board to the other. But I detect no valid CAN frame on the bus.The setup is taken from here:STM...
