STM32 MCUs Products

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STM32F1 I2C pins stuck low

On the latest version of CubeIDE, using CubeMX and HAL libraries, I am completely unable to get any response out of the I2C hardware. With the pins directly connected to a logic analyser, they stay low when using HAL_I2C_Master_Transmit or HAL_I2C_Me...

BCald.1 by Associate
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are these STM32 ICs genuine or clone ?

Posted on June 04, 2018 at 15:17hello dear forum,I used to buy STM32 F103 mcus from my countries biggest supplierthis IC below is 5,- USD there now becouse of competition I need more cheap products and I imported this below IC for 2,35 USD from Chin...

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STM32F103ZET6-TIM1-Output AB pulse

When I use the TIM1 peripheral of the STM32F103ZET6 chip, when using the flip mode, OC1M = OC2M = 3, ARR = 300, CCR1 = 150, CCR2 = 300, but the first edge is all output high at the same time, theoretically The OC1 channel will output the high level a...

XHuai by Associate
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TGFX, How to manage common screens for different projects?

Hi, We have two similar projects that have many files are in common. Many screens are also used in common. Currently, there have two TGFX designer projects to make GUI code for them. We need to figure out an easy way to manage these common files, dir...

zzzzz by Senior
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