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I'm trying to set up CAN communication between two STM32F4 boards using CJMCU-230 transceivers, but I'm not receiving any messages. Here's a full breakdown of the setup and what I've tried:Hardware Setup:MCU: STM32F4 Discovery (hcan1)Transceiver: CJM...
Hi all,I am working on a project involving reading from the external AD7768. I've tested to get data out of it using and EXTI and Interrupt based SPI receives, but that was too slow to capture the message, so I'm trying to get it to work with DMA.The...
Hello, We have designed custom board using STM32F412VGH6 and have implemented a custom bootloader to support firmware upgrade.A common debug UART is shared between the bootloader and application firmware. The UART pins are configured as follows:->TX:...
I am very new to this field !! So last I had posted regarding the interfacing of DCMI and I got relevent doucuments which where not enough for me to understand the DCMI module. So could you please send relevant videos of interfacing DCMI module step ...
I am trying to make a very simple program that will initialize Si4703 and read data out of it, the manufacturer ID or something.And in the datasheet, it says to initialize the chip, I need to have SDIO turned low on the rising edge of the RST pin.Si4...
Hello,I'm here on H75x. I'm looking for portable way to do a timeout check via timer.Here, I want a timeout IRQ if UART receive DMA hangs up.First I setup a OnePulse timer in Cube. It generates the following code:if (HAL_TIM_Base_Init(&htim6) != HAL_...
I want to the RTC to my project, but something is preventing the RTC clock from being enabled and I can't figure out what it is. IOC file is attached.
I've used CubeIDE 1.18.1 to create a small project based on a STM32C011F6. The ADC is configired thru Cube to read Vref+, temp sensor and another external voltage.Cube has therefore created an init function MX_ADC1_Init which is called at during star...
Hello, I have purchased and used the NUCLEO-F303RE board. I am trying to control the LED (PA5) using bit-banding. With reference to the reference manual, I confirmed that the address of GPIOA starts from 0x48000000. Then, I found and read the PM0214 ...
Hi everyone,I'm working on a multichannel ADC1 + DMA setup using an STM32G070CBTx MCU, and I'm running into an issue with buffer readings.My ADC configuration involves 8 channels mapped as follows:Joystick: ADC1_IN9 (Rank 1) and ADC1_IN10 (Rank 2)Bat...
