Detect when GPIO pins are connected together
When we generate the PWM pulse in all GPIOP's, if any of the 2 ports or more having interconnection, how to identify or recognize by using the PWM pulse?
Others: STM32 MCUs related
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Resolved! STM32U575 + W25Q128JV – Memory‑Mapped Mode returns only 0x00 although Indirect Read/Write works
System setupComponent Details MCUSTM32U575 (OctoSPI1)FlashWinbond W25Q128JV – Quad‑SPI NOR flashIDE / FWSTM32CubeIDE 1.18.1, STM32 HALClockingOSPI clock = 50 MHz, Dummy cycles = 8SupplyVDDL = 3V3, Flash = 3V3What already worksIndirect Read/Write via ...
stm32F746 Custom board, capacitive to resistive touch LCD
I got my custom stm32F746 PCB Working! It is based on the STM32F746G-DISCO. So, for the first revision I used the same capacitive touch lcd used on the Disco. So that all works! But I need a resistive lcd, so I designed in a TSC2046IPWR controlle...
Micropython for STM32H7 series
Hi All, I have observed that there is no support for micropython STM32H7 series. i am able to run micropython for NUCLEO_WB55 series board.There is a requirement for us to run micropython for STM32H7 series how can.. we do that.. may i know what are ...
VDD11 pin connected to ground
Hello, I designed a PCB using the STM32U575ZIT6Q. I do not use SMPS on this board. I am using a external 3.3V supply.When designing, I connected the VDD11 pins to ground as shown here.But now when I am trying to debug the PCB, the microcontroller doe...
Simulink to STM32CubeIde code generate
Anyone knows how to generate C code in simulink for STM32CubeIde. I am using STM32F407VG. Can you explain please. I am trying to find that for weeks.
Tutorials
Lars Thomsen of the excellent https://stm32world.com has been creating hands-on, no non-sense tutorials about the STM32 family.Check out the complete list at https://stm32world.com/wiki/STM32_Tutorial_Videos
STM32F469 & ST7701S (with SDRAM & QSPI) like STM32F469 Discovery
Hello,A topic I am struggling with.On the STM32F469 Discovery board, I would like to connect a display (800x268) with a MIPI DSI connection, and the controller is an ST7701S.I would like to know how to do this (and if anyone has faced the same issue)...
U-Boot on STM32H743, Hard Fault..
Hello Guys,I have a STM32H743IIT6 on a CustomBoard, my Clock is a Quarzoscillator with 25mhz. I have a SDRAM from Winbond with 32 MiB on Bank1, my debug port is USART2, with sdcard for linux later.I checked out the last release of u-boot from https:/...
Resolved! External Flash for STM32F439Zi
Dear Sir/Madam,Good day~I am currently using STM32F439ZI for the purpose of developing BMS.However, the code size exceed the internal Flash capacity, which is 2MB.To address this, I intend to add an external Flash (MXIC:MX25L25645G).May I know whethe...