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Hi,I have a new design using the STM32H725IGT. The STM32H725IGT is a 176 pin QFP. The power rails have all checked out as good but I can't connect to it to program it. I have tried two ST-link V2's and two separate boards with no success. Both ST lin...
Hello! How are you?I'm having trouble again with the "TRGO" trigger event on the Master and Slave Timers. I need multi-channel PWM, but Timer 1 (the Master) and Timer 2 (which simply starts simultaneously with Timer 1) generate PWM with a single (ini...
Hi,I’m working with an STM32G070RBT6 MCU and trying to flash it over UART. The UART lines are directly connected to an FTDI adapter, which is connected to my PC via USB. The COM ports show up correctly, but when I try flashing through STM32CubeProgra...
here : https://www.st.com/resource/en/reference_manual/rm0390-stm32f446xx-advanced-armbased-32bit-mcus-stmicroelectronics.pdfThe Status register (USART_SR) Reset value is 0x00C0 0000, which is wrong.
Hello,I am writing to seek advice on connecting an APMemory APS12808 OSPI memory to the STM32H723ZGT6 microcontroller.Initially, I attempted to adapt the code from this thread ( https://community.st.com/t5/stm32-mcus-products/stm32h7-octospi-mode-hyp...
Hi,MasterMCU: STM32H743IILVGL: V9.1Problem Description:I have an external SDRAM with a size of 32MB.The program is configured as follows:void sys_cache_enable(void) { SCB_EnableICache(); SCB_EnableDCache(); SCB->CACR |= 1 << 2; } void m...
Post edited by ST moderator to be inline with the community rules especially with the code sharing. In next time please use </> button to paste your code. Please read this post: How to insert source code. Hi everyone, I am working on Classic CAN comm...
New question from this thread. Hi @mƎALLEm I am using STM32N6 Nucleo-144 board. In this board VDDIO is the power supplied at VDD, VBAT. VDDIO2, VDDIO4, and VDDIO5. So this the the power supply which is driving GPIOs. This power is generated by LD390...
I'm using an STM32H750XBH6 MCU with two external Flash(W25Q256 X2) chips connected via QSPI. I followed the guide (W25Q FLASH Memory || Part 10 || QSPI & External Loader on H750) to create a custom external loader (.stldr) using STM32CubeIDE, and I m...
I want to provide external reference voltage to 16-bit ADC.So i need to remove the R36.And Vref is connected to Vref+ pin on the board.These two things are the only steps i need to do right, after that i have to connect my external source to the vre...
