Posted on June 20, 2018 at 13:35Hello! I've studied STM3220G-Eval sample which works with a GSM smartcard. My project is based on ST sample. I was asked to catch ATR only after the following steps:1) SC_Reset(GPIO_PIN_RESET);2) HAL_Delay(200);3) SC_...

Posted on January 31, 2018 at 13:44Hello! I've found a bug in RTC adjustment, when I used STM32CubeMX 4.24 for STM32L0.MX_RTC_Init does not activate RTC because of HAL_RTCEx_BKUPRead/HAL_RTCEx_BKUPWrite 'guard'. For example, 4.23 version did not wra...