TRF7970A: Porting from MSP430G2553 to MSP430F2370

yaowei wang

Part Number: TRF7970A
Other Parts Discussed in Thread: MSP430G2553, MSP430F2370

I am building an RFID reader using MSP-TS430QFN23X0 and DLP-7970ABP.

I'm using the TI's code example from http://www.ti.com/lit/zip/sloa227.I want to port the code from MSP430G2553 to MSP430F2370.

I have configured the corresponding ports, masked the VLO, and clocked using only DCO.

The program compiles without problem, can carry on the serial port printing, but cannot recognize the ncf tag.

I wonder if it is possible to port the code example TRF7970ABP_RFID_Reader_Demo to msp430f2370.I am a new msp.

Please help me on finding the root cause.

over 2 years ago

0 yaowei wang over 2 years ago

Prodigy 101 points

Sometimes programs get stuck in trf797x.c->TRF79xxA_waitTxIRQ() at while((g_ui8IrqFlag == 0x00) && (g_ui8TimeoutFlag == 0x00)) // Wait for an interrupt

0 yaowei wang over 2 years ago

Prodigy 101 points

I noticed that when the program was running, it had a send error and couldn't send packets properly。

main.c NFC_findTag()->NFC_appIso14443a()->ISO14443A_selectTag(REQA)->ISO14443A_sendPollCmd(ui8Command)

->TRF79xxA_waitRxData(3,10)->TRF79xxA_waitTxIRQ(ui8TxTimeout)->g_sTrfStatus = TX_ERROR

+1 Andreas Mueller over 2 years ago

TI__Mastermind 24220 points

Hello,

this thread seems to be duplicate to this thread: https://e2e.ti.com/support/wireless-connectivity/other-wireless-group/other-wireless/f/other-wireless-technologies-forum/1211023/trf7970a-porting-from-msp430g2553-to-msp430f2370

So I'm closing this thread now.

Best regards,

Andreas.

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TRF7970A: Porting from MSP430G2553 to MSP430F2370