PN532 doesnt work with 6.6.0.9

[Jason2866]

BUG DESCRIPTION

No results receiving when rfid chip attached to reader

REQUESTED INFORMATION

Make sure these boxes are checked before submitting your issue. Thank you

FAILURE TO COMPLETE THE REQUESTED INFORMATION WILL RESULT IN YOUR ISSUE BEING CLOSED

• [x] Read the Contributing Guide and Policy and the Code of Conduct
• [x] Searched the problem in issues (https://github.com/arendst/Sonoff-Tasmota/issues)
• [x] Searched the problem in the wiki (https://github.com/arendst/Sonoff-Tasmota/wiki/Troubleshooting)
• [x] Searched the problem in the forum (https://groups.google.com/d/forum/sonoffusers)
• [x] Searched the problem in the chat (https://discord.gg/Ks2Kzd4)
• [x] Device used (i.e. Sonoff Basic) : wemos mini D1
• [x] Tasmota binary firmware version number used : 6.6.0.9 core pre2.6 latest self-compiled
• [x] Development IDE - Compiler / Upload tools used : VSC / OTA
• [x] Provide the output of command status 0 :

13:10:37 CMD: Status 0 13:10:37 SRC: WebConsole from 192.168.2.137 13:10:37 MQT: stat/sonoff-4514CFCF/STATUS = {"Status":{"Module":18,"FriendlyName":["MGS"],"Topic":"sonoff-4514CFCF","ButtonTopic":"0","Power":0,"PowerOnState":3,"LedState":1,"LedMask":"FFFF","SaveData":1,"SaveState":1,"SwitchTopic":"0","SwitchMode":[0,0,0,0,0,0,0,0],"ButtonRetain":0,"SwitchRetain":0,"SensorRetain":0,"PowerRetain":0}} 13:10:37 MQT: stat/sonoff-4514CFCF/STATUS1 = {"StatusPRM":{"Baudrate":115200,"GroupTopic":"sonoffs","OtaUrl":"http://192.168.2.20/data/firmwares/sonoff-minimal.bin","RestartReason":"Software/System restart","Uptime":"0T00:01:56","StartupUTC":"2019-08-30T11:08:41","Sleep":50,"CfgHolder":4617,"BootCount":105,"SaveCount":184,"SaveAddress":"F9000"}} 13:10:37 MQT: stat/sonoff-4514CFCF/STATUS2 = {"StatusFWR":{"Version":"6.6.0.9(sonoff)","BuildDateTime":"2019-08-30T13:05:08","Boot":31,"Core":"STAGE","SDK":"2.2.2-dev(38a443e)"}} 13:10:37 MQT: stat/sonoff-4514CFCF/STATUS3 = {"StatusLOG":{"SerialLog":0,"WebLog":4,"SysLog":0,"LogHost":"","LogPort":514,"SSId":["Jason_Home_WLAN",""],"TelePeriod":300,"Resolution":"558180C0","SetOption":["00008009","280500000100060000005AFF000000170700","00100000"]}} 13:10:37 MQT: stat/sonoff-4514CFCF/STATUS4 = {"StatusMEM":{"ProgramSize":493,"Free":508,"Heap":25,"ProgramFlashSize":1024,"FlashSize":4096,"FlashChipId":"164020","FlashMode":3,"Features":["00000809","8F8AE387","040003A1","00441497","001022C0","00000000"],"Drivers":"1,2,3,4,5,6,8,9,10,20","Sensors":"1,3,4,5,6,9,10,15,19,35,40"}} 13:10:37 MQT: stat/sonoff-4514CFCF/STATUS5 = {"StatusNET":{"Hostname":"sonoff-4514CFCF-5327","IPAddress":"192.168.2.130","Gateway":"192.168.2.1","Subnetmask":"255.255.255.0","DNSServer":"192.168.2.1","Mac":"B4:E6:2D:45:14:CF","Webserver":2,"WifiConfig":5}} 13:10:37 MQT: stat/sonoff-4514CFCF/STATUS6 = {"StatusMQT":{"MqttHost":"192.168.2.114","MqttPort":1883,"MqttClientMask":"sonoff-4514CFCF","MqttClient":"sonoff-4514CFCF","MqttUser":"openhabian","MqttCount":1,"MAX_PACKET_SIZE":1000,"KEEPALIVE":30}} 13:10:37 MQT: stat/sonoff-4514CFCF/STATUS7 = {"StatusTIM":{"UTC":"Fri Aug 30 11:10:37 2019","Local":"Fri Aug 30 13:10:37 2019","StartDST":"Sun Mar 31 02:00:00 2019","EndDST":"Sun Oct 27 03:00:00 2019","Timezone":99,"Sunrise":"06:26","Sunset":"20:00"}} 13:10:37 MQT: stat/sonoff-4514CFCF/STATUS10 = {"StatusSNS":{"Time":"2019-08-30T13:10:37","Epoch":1567163437,"MGS":{"NH3":1.02,"CO":0.39,"NO2":0.90,"C3H8":1049.51,"C4H10":668.34,"CH4":0.08,"H2":0.02,"C2H5OH":0.07}}} 13:10:37 MQT: stat/sonoff-4514CFCF/STATUS11 = {"StatusSTS":{"Time":"2019-08-30T13:10:37","Epoch":1567163437,"Uptime":"0T00:01:56","UptimeSec":116,"Vcc":2.984,"Heap":26,"SleepMode":"Dynamic","Sleep":50,"LoadAvg":19,"MqttCount":1,"Wifi":{"AP":1,"SSId":"Jason_Home_WLAN","BSSId":"00:A0:57:2A:BD:19","Channel":9,"RSSI":94,"LinkCount":1,"Downtime":"0T00:00:05"}}}

### TO REPRODUCE
Connect PN532 

### EXPECTED BEHAVIOUR
getting RFID readings from PN532

[arendst]

Verified. Using TasmotaSerial 2.3.1 it's working OK.

Investigating...

[Jason2866]

Thx, does work again.