PNEV7642A will not communicate with NFC Cockpit

キャンセル
次の結果を表示 
表示  限定  | 次の代わりに検索 
もしかして: 

PNEV7642A will not communicate with NFC Cockpit

2,107件の閲覧回数
robrhodes
Contributor II

I'm trying to run the EVK standalone to experiment with various antenna structures. I'm able to see the controller as a mass storage device and I appear to be able to update the firmware. I'm using NxpNfcCockpit_EMVCo_05_04_00_Flash.bin and NXPNFCCopckpit_v7.3.1.0. The batch file that loads the VCOM driver on PC reports success but there is no COM port device reported when rebooting the dev board after updating the FW and NFC Cockpit can't find it.

タグ(3)
0 件の賞賛
返信
4 返答(返信)

1,996件の閲覧回数
robrhodes
Contributor II

Daniel,

The result is still the same. The mass storage device can be seen, but the device manager never sees a serial port.

0 件の賞賛
返信

2,087件の閲覧回数
danielchen
NXP TechSupport
NXP TechSupport

Hi @robrhodes 

 

There is a new version, cockpit v7.4.0,  can you try it on  your side?

 

Regards

Daniel

0 件の賞賛
返信

2,074件の閲覧回数
robrhodes
Contributor II

Daniel,

  I;ve downloaded and tried v7.4.0.0 with the same result. Windows can enumerate the mass storage device but it does not see a virtual com port.

 

0 件の賞賛
返信

2,060件の閲覧回数
danielchen
NXP TechSupport
NXP TechSupport

@robrhodes :

 

Please do these steps:

  1. install C:\nxp\NxpNfcCockpit_v7.4.0.0\VCOM\install_PN76XX_vcom.bat
  2. Make sure HOSTSELECT all switches are on 1.
  3. connect J25
  4. Power cycle board with USB
  5. wait for a few seconds

 

please let us know the output after doing this

Regards

Daniel

0 件の賞賛
返信