STM32 MCUs Embedded software

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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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  • 5 replies
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