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I want to receive the data from one nucleo board through CAN protocol and it should trigger the DMA and shuffle the received data and transmit back again to another board.In ioc configuration I am unable to enable the DMA (peripheral to memory and vi...
Hi Team,We have an LCD with a MIPI display. We need to connect with the STM32 MCU.Please find the pin details on the LCD. We need to connect MIPI_0+, MIPI_1+, MIPI_2+, MIPI_3+, MIPI_4+,MIPI_0+, MIPI_1-,MIPI_2-, MIPI_3-, MIPI_4-.Kindly suggest ST cont...
Hi all,I am having some problems connecting a comparator to a TIMER using its blanking function (as described in the AN4232 application note).I've read the COMP_OutputBlanking example found in the STM32G4 repository projects (I'm using a STM32G431).I...
Hi,I am working with STM32G491RE.I communicating ATM90E26 single phase energy meter with STM32 through SPI communication.I can able to read voltage ,current values correctly from the meter.For KWH calculation, I am reading Absolute active energy reg...
Hello there, I am working on a project using an STM3240G-EVAL board which as the STM32407IGH6 MCU on it. In this project, I want to use USB-OTG-FS to connect an external USB microphone to the board and then store any information sent into the micro...
Hello, i am trying to read internal temperature and vref values from ADC3. I shared ADC3 ioc settings. ADC clock mux freq is 96MHz and sampling time is set to ADC3_SAMPLETIME_247CYCLES_5.On init routine calibration line as below :HAL_ADCEx_Calibratio...
Hello There,I'm working on a FREERTOS based STM32H7A3 application.Upon debugging, my code randomly halts on UNALIGNED hardfault. The occurrence of this fault condition is very rare. During my testing in the last 30days, I ran into this for nearly 3 t...
Hi,I am using STM32G491RE MCU for my project. Is it true each STM32 IC has its own unique ID. For STM32G4 product has the UID facility. Is it 96-bit ID for all the stm32 families or is it different.Which manual has to be referred for this?If yes can ...
I understand the STM32H7's BDMA requires special attention to the memory map [FAQ: DMA is not working on STM32H7 devices]however, when I try to declare the buffer to SRAM4 that will be the destination for the ADC DMA transfer, __attribute__((at(0x380...
I am working on OTG FS application on stm32f769 discovery board, as per the it's schematic for OTG_FS VBUS power supply will be taken care by External Phy(see below image). So as per that I configure the STMCUBE IDE, and i disabled the VBUS_Sensing a...
