Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
According to the datasheet a 10uF should be considered at VDD and 1uF at VDDA.Are these values mandatory for a robust design? I’ve checked various STM32L0 schematics on the internet and most of them use only the 100nF capacitors.I’m asking this quest...
Hello,I'm looking into a potential 8-bit wide bus to transfer data between a STM32F765VIT (LQFP100) and a MAX10 FPGA which are close to each other (less that 30mm), to potentially back up a USART link between the 2. The goal is to be able to reach tr...
Hi,So far I was using Nucleo WB55 and everything was ok with ST-LINK. Now I created new project and switched to Nucleo H723ZG. When I try to run or debug I receive message:No ST-LINK detected! Please connect ST-LINK and restart the debug session.The ...
Hi, I have an STM32F373. If I have the VREFSD+ tied to 3.3V and have it set to Forced Externally using VREF pin in the SDADC1 of the .ioc file, then the MCU will flash properly.However, if I disconnect VREFSD+ from the 3.3V, and set it to "Forced In...
I am planning to use stm32f767 mcu. I am confused to use clock for the same. I am referring discovery board schematic but in that NZ2520SB-25.00M is used for MCU and Ethernet controller. In my case i won't be using ethernet. I will be using TFT inter...
Should pin PA9 needs to be connected to something on the board and is there any way to call the eventcallback function.My main issue is that the wired mouse is not asensed by Vbus.Its voltage is 0V. Could you please help me on this.Any help would be ...
I have just moved from ST-LINK/V2 ISOL to STLINK-V3SET. Win7-64. 24GB RAM. A very stable machine and I have two identical ones.The reason for V3 was to see if the SWV ITM debug mode was more reliable (or occassionally loses a byte or so), and I read ...
Hi, I'm trying to design the STM32L4R5 IC on my PCB board and use the STLink V2 as the debugger. Should I use the SWJ or SWD debug port options? What are the pros and cons for both?Since the STLink V2 is a 20 pin JTAG connector, how do I connect the ...
Hello everyone, Are there any boards that will allow me to run the MCU at 180MHz or more , while still supporting the use of the FullSpeed USB at 48MHz? The board should have at least 2 ADC's & 1 DAC.Please suggest how may I achieve this !Thank you.
Hello Community!I have a project where I was using a STM32F407 MCU from a minimal ready-to-run system with USB, programming connection and pin headers to access every MCU pin. While using this hardware, the project can be loaded and executed on the M...