Dec 5, 2020 · Hello, I designed a simple board based on STM32F103 and produce some of them and all of them work fine. In my new design I use PB4 and PA8 pins but other parts of my circuit is the same …

Apr 1, 2025 · Hi, I have been trying to send a message through I2C using the CMSIS driver for quite a while but no success thus far. The SDA and SCL lines go and stay low right after sending the start …

Sep 30, 2023 · My first stm project Blinky Led works on real Hardware (BluePill Board) ,BUt not working on Proteus Simulation Whats the wrong with I ?

Sep 20, 2012 · I am doing a project around stm32f103, where i need to load the hex file from remote server using wifi module. What i did is, my device had less RAM so i connected an external SRAM …

Mar 10, 2021 · Hello everyone, although I researched, I could not understand the difference between PDM (pulse densty modulation) and PWM (pulse width modulation) in practice. PDM: The analog …

Feb 18, 2019 · I am trying to build a current fed push pull DC DC converter. This requires two waveforms with duty cycle greater than 50% and phase difference of 180 dergrees. I have attached …

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Aug 16, 2019 · I have design with MCU STM32F373 a need add interface on Ethernet and internal Http server + DHCP Client and maybe SLIP Interface. I think I need some SPI...

Sep 8, 2019 · I connected the VBAT pin of STM32F103 directly to the battery and since datasheet said that no CAP should be added to vbat pin if there is a battery since the leakagae current of CAP will …

Oct 13, 2011 · It is a new, free and highly-integrated software development environment for ARM cortex M3 and M0 based microcontrollers, which includes all the tools necessary to develop high-quality …