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Hello,I’m using the STM32H747. When I set the RCC power source to RCC → Power parameters → Supply source = LDO, the core locks up; if I select SMPS, there’s no issue.When I set CM7 to its maximum clock frequency (480 MHz) and CM4 to 240 MHz, the tool...
In a project using the STM32L451RET6, SPI3 is configured as follows* Full Duplex Slave* Hardware NSS Disable* Frame Format Motoroloa* Data Size 8* CPOL High* CPHA 2 Edge* DMA: * SPI3_TX Ch2 Mem to Per, Priority Low * SPI3_RX Ch1 Per to Mem, Priorit...
Greetings, I am using a STM32U585 MCU and I made a custom made code that implements the DFU protocol. I could successfully flash a firmare through .bin file and set the Option Bytes, set RDP level 1 and go back to RDP level 0. What I want to do is to...
Hi everyone,I am working on Classic CAN communication using the STM32H745I-Discovery board with FDCAN2.My target CAN configuration is 500 Kbps nominal baud rate with a 16 MHz clock.Below is my initialization code:static void MX_FDCAN2_Init(void){hfdc...
Hi Pascal, Any updates on our previous thread? When testing the same firmware with the EN pin pulled up, we are facing some issues during operation. After about 5–6 operation cycles, the system stops working until the MCU is reset. The issue still pe...
I found https://community.st.com/t5/stm32-mcus-products/stm32g491kxu6-don-t-have-exposed-die-pad/m-p/625099#M231656 on differences between STM32G491KCU3 and KCU6. Is junction temperature range the only difference between these parts?
Greetings, I'm making a project, using a B-U585I-IOT02A board in which I made a Java program that can flash a firmware (using the USB DFU protocol) and also set Readout Protection to Level 1 through the Option Bytes. The program can flash the firmwar...
Hello everyone,MCU in use: STM32H745XI (dual-core, Bootloader v9.1, CubeIDE 1.16.1, HAL v1.11.3, CubeProgrammer v2.17.0)Hardware status: BOOT0 HIGH works perfectly, I can access the system bootloader over USART1 (PA9/PA10), and program via UART. Hard...
Hi,I am using STM32L4R9ZIJ6 microcontroller.I have connected an external reference voltage of 3.3V to VREF+ pin and wanted to use internal reference voltage over this one for internal ADC read operation. Is that possible?I tried configuring the MCU t...
Dear all!i'm handle graduation thesis project: " design driver for PMSM using STM32 base external mode with Matlab simulink"i design hardware as PDF file, all block working without ADC, i try to set up by STM32cubeMX 6.14 but it still can't run, so c...
