NFCのトピックTDA8026 Issue https://community.nxp.com/t5/NFC/TDA8026-Issue/m-p/626143#M1210 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P><SPAN style="color: #1f497d;">One of my customer doing IOT POS handheld on AM3354 platform. In the design they used our TDA8026 smart card IC.</SPAN></P><P><SPAN style="color: #1f497d;">The basic communication level I2C bus is Ok and able to probe the tda8026 driver that mean the I2C Read/Write communication is ready.</SPAN></P><P><SPAN style="color: #1f497d;">&nbsp;</SPAN></P><P><SPAN style="color: #1f497d;">Whenever they keep Credit card chip in to the smartcard grove which is not sensing any Interrupt (Defined IRQ &amp; SHUTDOWN Pin under device tree) to read the information over I2C.</SPAN></P><P><SPAN style="color: #1f497d;">&nbsp;</SPAN></P><P><SPAN style="color: #1f497d;">They are using 2 SAM slots and 1 Smartcard. </SPAN></P><P></P><P><SPAN style="color: #1f497d;">Kindly guide me on this.</SPAN></P><P></P><P><SPAN style="color: #1f497d;">Regards,</SPAN></P><P><SPAN style="color: #1f497d;">Vageesh K M</SPAN></P></BODY></HTML> Wed, 18 Jan 2017 12:38:04 GMT vageeshpanditha 2017-01-18T12:38:04Z TDA8026 Issue https://community.nxp.com/t5/NFC/TDA8026-Issue/m-p/626143#M1210 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P><SPAN style="color: #1f497d;">One of my customer doing IOT POS handheld on AM3354 platform. In the design they used our TDA8026 smart card IC.</SPAN></P><P><SPAN style="color: #1f497d;">The basic communication level I2C bus is Ok and able to probe the tda8026 driver that mean the I2C Read/Write communication is ready.</SPAN></P><P><SPAN style="color: #1f497d;">&nbsp;</SPAN></P><P><SPAN style="color: #1f497d;">Whenever they keep Credit card chip in to the smartcard grove which is not sensing any Interrupt (Defined IRQ &amp; SHUTDOWN Pin under device tree) to read the information over I2C.</SPAN></P><P><SPAN style="color: #1f497d;">&nbsp;</SPAN></P><P><SPAN style="color: #1f497d;">They are using 2 SAM slots and 1 Smartcard. </SPAN></P><P></P><P><SPAN style="color: #1f497d;">Kindly guide me on this.</SPAN></P><P></P><P><SPAN style="color: #1f497d;">Regards,</SPAN></P><P><SPAN style="color: #1f497d;">Vageesh K M</SPAN></P></BODY></HTML> Wed, 18 Jan 2017 12:38:04 GMT https://community.nxp.com/t5/NFC/TDA8026-Issue/m-p/626143#M1210 vageeshpanditha 2017-01-18T12:38:04Z