User Activity

Hi, everybody. I use the CCID driver for STM32F072RB, converted to the Hal library. There was a need to make a multi-slot Smart Card Reader (specifically - there will be 3 slots for smart card). In the process, I would like to be able to dynamically ...
Hi, everybody. My task is to connect STM32F4 discovery Board with Smart Card ISO7816. I don't use interface ST8024CDR only hooked paid directly by the scheme specified in the image:I tried to adapt the Cubex project to STM32F1xx-EVAL. ATR reception d...
Hi, everybody. I have a problem, can not connect via I2C with RTC. Use a microcontroller and RTC STM32L052K8U DS3232M. Used library HAL. From the watch constantly comes NACK. The wizard sends the correct address (I'm sure of that, but just in case I ...
Posted on April 18, 2018 at 11:18   Hello everyone, I'm trying to connect M24SR to the microprocessor STM32fF407.   Previously used the STM32fF107VC processor, and a slightly corrected demo version of the software for the M24SR Discovery, everything...
Posted on April 16, 2018 at 21:09I'm trying to connect m24sr to stm32f407vgt.I switch to I2C2, clocking from an external resonator at 8 MHz, SYSCLK 72 MHz, I use a converted library for Open107V. For stm32f107vc this code worked, but when switching ...