SLOA227B October 2015 – March 2019 TRF7964A , TRF7964A , TRF7970A , TRF7970A
This section explains how to implement a reader/writer sample application that uses buttons S1 and S2 on the MSP430F5529 LaunchPad development kit to send different NDEF messages to an NFC-enabled device. Table 3 and Table 4 show the connections between the MSP430F5529 and the TRF7970A for the different MSP430F5529 evaluation platforms. Table 5 lists the connections between the MSP432P401R and the TRF7970A for the evaluation platforms.
| DLP-7970ABP Pins | MSP430F5529 LaunchPad Development Kit Pins |
|---|---|
| TRF7970A EN1 | P4.1 |
| TRF7970A IRQ | P2.2(1) |
| MOSI | P3.0 |
| MISO | P3.1 |
| CLK | P3.2 |
| Slave Select | P4.2 |
| I/O_2 | P6.6(2) |
| I/O_3 | P2.0(2) |
| I/O_5 | P1.6(2) |
| TRF7970ATB Pins | MSP430F5529 Experimenter Board Pins |
|---|---|
| TRF7970A EN1 | P2.3 |
| TRF7970A IRQ | P2.0(1) |
| MOSI | P3.0 |
| MISO | P3.1 |
| CLK | P3.2 |
| Slave Select | P2.6 |
| MOD | P2.1 |
| ASK/OOK | P4.7 |
| DLP-7970ABP Pins | MSP432P401R LaunchPad Development Kit Pins |
|---|---|
| TRF7970A EN1 | P6.4 |
| TRF7970A IRQ | P3.0(1) |
| MOSI | P1.6 |
| MISO | P1.7 |
| CLK | P1.5 |
| Slave Select | P6.5 |
| I/O_2 | P4.3(2) |
| I/O_3 | P2.5(2) |
| I/O_5 | P4.1(2) |