The new STM32H7R/S lines are built on the success of the STM32H7 series, offering even higher performance and security at a lower cost. The STM32H7R/S is a bootflash-based MCU powered by a Cortex®-M7 core running up to 600 MHz, with 64 KB of user fla...
Hi, I'm wondering if write and erase external flash menory can be done when XIP mode on the same external Octal-Flash?I read RM0477 Rev 4.pdf and it told not recommand to programm the flash in this mode, and indirect mode can do that.Since the MX66UW...
board:MB1549-U575ZIQ-C03 （mcu stm32U575） I debug the FDCNA function with a CANalyst tool 1. Work at FDCAN_MODE_BUS_MONITORING mode, It can receive data from the CANalyst tool 2. Work at FDCAN_MODE_EXTERNAL_LOOPBACK,It can receive data itself and t...
Hi everyone,I'm currently using the Nucleo F429ZI development board to test SPI Receive, and I've encountered the following two issues:I use the HAL_SPI_Receive() function, when I config the SPI frequency to a slower rate, I've observed that the CS s...
The problem: if TIM2 is used prior to my code, then it gets stuck at a certain point, even though all the registers are properly set.* Here is the configuration of TIM2 registers when it works fine:(gdb) x/21 $TIM2_BASE0x40000000: 0x00000001 0x000000...
I would like to know where the configuration set in STVP is stored.I'd like to set the configuration automatically, but I don't know where the default storage address is.
Hi everyoneI'm currently using the NUCLEO-F429ZI development board. I'm planning to create a PCB using the STM32F429ZIT6, but I've encountered some questions during the planning stage.According to the datasheet, HSE_OSC is specified to provide 8MHz, ...
Ok for testing i went to a blank project with only the usb turned on. Set asUSB OTG HSDEVICE ONLYHIDUsing the defaults for everything. With no optimization it works and shows up correctly. With any kind of optimization turned on it wont show up in de...
Hi, I'm using multi channels ADC3 of "STM32H735ZGT6" (3channels) I want to use these channels in parallel, but I've only found a way to convert in order in the Datasheet. Can I run all the ADC3's channels at once in parallel?If that is the case, can...
Hey, I have a problem with the callback for FDCAN1. I am sending frames through ucandevices converter but the callback for FIFO0 is not called. The frames are definitely arriving, I added a test FreeRTOS and a task to receive and send frames to CAN1 ...
I fount this page, ready to gohttps://github.com/cturvey/stm32extldr/tree/main/h7_mt25q128 I do have STM32H743BIT6 and MT25QL128the pins are different, I wonder if it can be opened in something and change pins.