STM32 MCUs Embedded software

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PWM shutdown using internal comparator

 Hi im using stm32g474vet6 mcu , in that im using internal comparator for PWM SHUTDOWN for protection purpose.im using comp4. comp4 input pin is directly shorted to ADC pin and reference voltage is giving using DAC.in the below attached image yellow ...

How to enable I2C - STM32F411

how to activate I2CGood morningI'm trying to make a project that requires the I2C1 bus workif I load the compiled project on arduinofrom debug the application crashes because it can't read the EEPROM on RTCI've read various documents but I can't unde...

ezioall by Associate II
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Resolved! MQTT pbuf_free: p->ref > 0 error

I am working on an STM32f767 project with LWIP and MQTT. Everything seemed to work for a while but eventually, I received the following assert:  "pbuf_free: p->ref > 0..." which caused it to crash sometimes; but sometimes it will continue to work wit...

cleonb322 by Associate III
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