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Hello Team, Good Day ! Considering USB Specification , D+ line Pull-Up Should be high Once USB Connectors Plugs in , I Tried to Implement Following SCH to accomplish it. 3.3V Enabled through Transistor Q4 (MMBT2222ALT1G). VBUS Signal Comes from Vol...
I am using an STM32H743 FMC to connect to the FPGA to do data transfer. (SRAM type with 16-bit data. I tried this on an STM32F429 and the test was successful) The test is to send some amount of data to the FPGA through FMC.The code is quite simple. ...
After migration to STMCubeIDE v1.19.0 and STMCubeMX v6.15.0 the working project based on STM32H7 Nucleo-144 Board (STM32H723ZGTx) shows red x for Pinout & Configuration caused by LWIP -> Key Options -> Network Interfaces Options with red x. This erro...
I am trying to send data from STM32 to the FPGA by using FSMC. My goal is to send data as fast as possible so I set FMC clock to be maximum speed and set sram clock cycles to be as low as possibe. I use FPGA internal Logic Analyzer to capture data ...
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...
