ACR128 Dual Interface Smart Card Reader5.13 Refresh the Interface StatusTo refresh the reader interface status in the device, issue the following command:ACR128 Escape CommandRefresh Interface Status 2D 01 CMDResponseResponse Data E1 00 00 00 01 CMDTable 20: Reader Interface ValuesCMD DescriptionBit0 ICC InterfaceBit1 PICC InterfaceBit2 Default Value, Maximum LevelUse Table 20 to format and interpret the reader interface values.NOTE: This command is useful for refreshing the SAM status after a new SAM is inserted.Example 1. Refresh the SAM status after a new SAM is insertedStep 1. Connect the “SAM Interface” in “Direct” connection mode.Step 2. Send the direct command “2D 01 04”Step 3. Disconnect the “SAM Interface”Step 4. Connect the “SAM Interface: again in either “Direct” or “Shared” connection mode.Example 2. Refresh the ICC status (Reset the ICC)Step 1. Connect the “SAM Interface” in “Direct” or “Shared” connection mode.Step 2. Send the direct command “2D 01 01”Page 24 of 36ACR128 APIVersion 1.7 May 2008