[M251] Using UART to Simulate ISO7816-3 Interface

Application	This example code uses M251 UART to simulate a Smart Card interface based on ISO7816-3 standard.
BSP Version	M251_M252_M254_M256_M258_Series_BSP_CMSIS_V3.02.007
Hardware	NuMaker-M251SD V1.0

This example code will demonstrate how to use M251 UART and CLKO to simulate a Smart Card interface based on ISO7816-3 standard, and implement operations such as activation, cold reset, warm reset, transactions, and release sequence of Smart Card. The transactions use T0 asynchronous half-duplex character transmission protocol.

You can download the sample code at EC_M251_UART_Emulate_ISO7816_V1.00