PN7160 can't running nfcDemoApp of linux_libnfc-nci on Ubuntu 22.04 with AltI2C

[chiajeng]

Hi Sir,

I can execute NfcFactoryTestApp and discovery T1~T4 tag from linux_NfcFactoryTestApp repo on Ubuntu 22.04

But same configuration (AltI2C gpio pin) with nfcDemoApp poll mode from linux_libnfc-nci repo and NCI2.0_PN7160 branch  , always stop at NfcService Init Failed  in InitMode

Have have one can give me advice for this problem?

Thanks

[KellyLi]

Hello @chiajeng 

It is recommended that you do these operations again from 5.1.2 to 5.1.5 of AN13287(as the below). Then try to call the APP (./nfcDemoApp). If it doesn't work, please provide the log to us.

https://www.nxp.com.cn/docs/en/application-note/AN13287.pdf

[chiajeng]

Hi @KellyLi 

PN7160 log as attchement.

Platform information as below

Linux ix-virtual-machine 6.5.0-45-generic #45~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Mon Jul 15 16:40:02 UTC 2 x86_64 x86_64 x86_64 GNU/Linux

nfcDemoApp can't running , but that NfcFactoryTestApp can running on same environment.

Could you please give us some advice for the problem?

Thansk.

Regards,

C.J.

[KellyLi]

Hello @chiajeng 

Sorry for the late reply. From analyzing the log, we recommend you to porting NFC components again.