Isolated RST contact, ATR and smartcard
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_...