Ask questions, find answers, and share insights on STM32 products and their technical features.
Hello guys! we generally configures UART in the cube mx and generating the codes, and after by calling Transmit and Recieve functions we are checking the outs on serial terminals.. if we dont get desired outputs then we are trying to dubbug and testi...
APPLICATION OBJECTIVE:The objective is to monitor a high-frequency signal in the range of 0 to 50 MHz from an external device and count the signal pulses every 10 microseconds windows/bins.Platform:STM32F7APPROACH:The current approach is to configure...
I have made my own PCB with STM32F427VIT6 for a project. But if I tried connecting with the cube IDE, I could not connect it through the Type C port, I could only connect it with STlink. Even my laptop doesn't detect the port. Can anyone help debug t...
Hello, I have designed my PCB with stm32f427VIT6 and a 24Mhz crystal oscillator. I was trying to upload and test the normal blink code and it's not working. If I disable the external clock, the LED works and does not work with an external clock. I am...
Hello, I am looking for a solution to my problem.I am using an STM32C031 to light LEDs using SPI signals.I am using a connector to connect the STM32 mounting board to the LED mounting board. The connector connects the DC power supply and the SPI sign...
Hello,I am trying to find available solutions for below requirement.I am using STM32H743 MCU in a design and I want to add external SRAM of 128Mbytes to the design.I understand can do this with FMC, but the problem is available pins for the FMC are c...
Hello,I am trying to use the SLEEP and STANDBY modes with the RTC. I want the device to go to sleep/standby mode for 10 seconds and wake up after the 10 seconds are done. I have tried it with an interrupt using UART and Button and both the modes are ...
Hi,I have two custom boards using the same OCTOSPI HyperFlash and for some reason the memory fails to run at higher speeds with U5-board.Board 1-H7 MCU at 550 MHz-OCTOSPI at 160 MHz works fine! (max clk is 166 MHz)Board 2-H5 MCU at 160 MHz-OCTOSPI at...
Hi,I developped a new version of my first card that SWD communication didn't work. So, now i manufactured a new card (check the schematic please) can you give some feedback, to know if you see a probleme with my card that can impact swd.
I'm using STM32F446.I'm generating PWM signals using TIM1 and TIM8 (on APB2, which runs at 90MHz, and 180MHz for the timers).I'm also generating PWM signals using TIM4 and TIM12 (on APB1, which runs at 45MHz, and 90MHz for the timers).I start each PW...
