Hello,Just wondering if anyone knows the reason for the duplicate writes to the following registers in the HAL Ethernet code please?ETH->MACCRETH->MACFCRETH->DMAOMRETH->DMABMRIn the example shown below (from HAL code) the DMA0MR register is written t...
Hello,I am utilizing the following components:Nucleo-H723ZH (STM32H723)eMMC: 4GBI have already created the following files:user_discio.cuser_discio.heMMC_Driver.ceMMC_Driver.hAfter connecting an SD card reader to the CN8 connector on the Nucleo STM3...
Hey all, I'm attempting to implement the EEPROM emulation library into a pre-existing project with little success. I've added the eeprom.c file to the project as well as the header include to the main.c but even prior to implementing the code, attemp...
Hi Community,Today you will provide the answers, and I will ask the questions!Looking at the statistics gathered by our tools (assuming customer consent given), we can see the huge popularity of designing software relying on an RTOS. FreeRTOS is wide...
I want to know which Wakeup pin or Reset pin wakes up the microprocessor that enters standby mode. I have 2 wakeup pins.I am monitoring SR1 and SR2 variables with Live expression in Debug mode, but when I wake up from standby mode, the value of the v...
Hello,We have a custom board based on the STM32U5A5ZJ, and are in the process of writing a zephyr driver for the two analog comparators on the MCU. Our use-case requires the driver to support interrupts on both comparators. Looking at the reference m...
Hi, I am working with a Robomaster Development Board Type-A https://www.robomaster.com/en-US/products/components/general/development-boardFrom the picture you see on that website, I plug LiPo into the 24V Power input.I am trying to do a project in wh...
Hello,Please excuse the basic question, I am reading the datasheet of stm32f429ve trying to understand which pins I need to send data from the microcontroller to an audio codec using I2S. I understand the I2S interface requires three pins, with an op...
What code works for the STM32L412 device?I want to load an RTC calibration value into flash memory and retrieve it on subsequent running of the firmware. I've got the reading of specific calibration values working in a different IC, for ADC calibrati...
Hi,I'm having trouble understanding the radio IRQs on STM32WL55. According to the reference manual NVIC section, there is one interrupt line for two interrupt sources (which are ORed together) for the radio:The 3 IRQs from the Semtech module ORed tog...
