2.103.34 SERCOMx_ISO7816_Warm_Reset

C

/* x = SERCOM instance number */

void SERCOMx_ISO7816_Warm_Reset( void )

Summary

This API provides the warm reset functions to card.

Description

This API allows the application to warm reset the device. The API initiates a warm reset sequence by putting RST to state low for at

least 400 clock cycles while VCC remains powered and CLK provided with a suitable and stable clock signal. RST is put to state high. The answer on I/O shall begin between 400 and 40 000 clock cycles.

Precondition

SERCOMx_ISO7816_Card_Detect function must be called.

Parameters

None

Returns

None

Example

 /* Enable cold Reset */

 SERCOM3_ISO7816_Warm_Reset();

Remarks

None