STM32 MCUs Products

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Forum Posts

Resolved! I2C does not work - no data on I2C pin

Hello, I have a problem to communicate with 24LC02B memory. If I look with the logic analyzer, no data on CLK and DATA pins. Here is my code. What is wrong?Thank you#define I2C1_DEVICE_ADDRESS 0x50 #define MEMORY_ADDRESS 0x08 uint8_t xBuffer...

CubeMX 4.25.0 bug report

Posted on March 22, 2018 at 18:54Hello!I have just updated CubeMX to 4.25.0 but none of the generated codes work within Keil. If i use code from older projects which were made by CubeMX 4.24 ,they work flawlessly but if i generate a simple initializ...

Resolved! RTC keeping time, but not advancing clock

I attached a battery to my STM32, and my RTC is now keeping the time when the board is not powered.But when not powered, the clock is also not advancing, which means that when I power on the board, the RTC shoes the time when I powered off the board....