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Forum Posts

Seconds in RTC is jumping

Posted on December 11, 2017 at 13:51Hello, I am developing a motor controller using STM32F407, I wrote the code for RTC and uploaded it. I found the time jumps seconds (2 or 3 seconds each time). RTC is crucial in my project as I have to control the...

STM32L476 Adc Injected

Posted on December 12, 2017 at 09:10Hi everyone,I'm using all ADC modules ADC1, ADC2, and ADC3 in my application. ADC1 has 8 channels so the data is being read through DMA.Others which are ADC2 and ADC3 have only 4 channels and I want them to be rea...

Resolved! LCD1602 + pcf8574 (I2C) + STM32F0

Posted on October 21, 2017 at 21:04Hello.I have some problem with LCD1602+pcf8574 (I2C) and STM32F0. I experience the following bugs1) When I try to display more than three symbols they seem to be ignored2) If I try to display three symbols, I have ...