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TBL - TPUART to Bluetooth-SPP

TBL Bluetooth module - no USB anymore

General

This module glues an TPUART EIB/KNX bus coupler using Bluetooth-SPP - (serial port profile) to any bluetooth enabled host - like an RPi3.

Be aware: Forwarding TPUART data via Bluetooth-SPP is adding a slight delay. Therefor timecritical stuff as programming devices wont work.

Have a look at this modules Image Gallery

Specs

  • TPUART with transparent Bluetooth-SPP forwarding
  • Bus powered - no additional powersupply needed

Usage (on Raspberry 3 + Jessie)


# Adapter einmalig "pairen" und "trusten"
bluetoothctl
• agent on
• default-agent
• scan on
• watchout for "BUSWARE-TBL" address
• pair xx:xx:xx:xx:xx
• enter "PIN" as shown on TBL-backside label
• trust xx:xx:xx:xx:xx
• exit

# /dev/rfcomm erzeugen
rfcomm connect 0 xx:xx:xx:xx:xx

# Knxd starten:
knxd -e 1.1.250 -E 1.1.251:254 -i -D -T -R -S -t65335 -b tpuarts:/dev/rfcomm0

# was schalten:
knxtool groupswrite ip:localhost 11/0/0 0

Layer 2(0149A128,583D8300) Send L_Data? low from 1.1.251 to 11/0/0 hops: 06 T_DATA_XXX_REQ A_GroupValue_Write? (small) 01
Layer 0(0149A128,583D8300) Write(018): 80 BC 81 11 82 FB 83 58 84 00 85 E1 86 00 87 81 48 91
Layer 0(0149A128,583D8300) RecvB(001): BC
Layer 0(0149A128,583D8300) RecvB(007): 11 FB 58 00 E1 00 81
Layer 0(0149A128,583D8300) RecvB(002): 91 8B
Layer 0(0149A128,583D8300) Ignoring this telegram. We sent it.
Layer 2(0149A128,583D8302) Send L_Data? low from 1.1.251 to 11/0/0 hops: 06 T_DATA_XXX_REQ A_GroupValue_Write? (small) 00
Layer 0(0149A128,583D8302) Write(018): 80 BC 81 11 82 FB 83 58 84 00 85 E1 86 00 87 80 48 90
Layer 0(0149A128,583D8302) RecvB(001): BC
Layer 0(0149A128,583D8302) RecvB(007): 11 FB 58 00 E1 00 80
Layer 0(0149A128,583D8302) RecvB(002): 90 8B
Layer 0(0149A128,583D8302) Ignoring this telegram. We sent it.
Layer 2(0149A128,583D830A) Watchdog Status(001): 02
Layer 0(0149A128,583D830A) RecvB(001): 07
Layer 0(0149A128,583D830A) RecvWatchdog: 07

Price and availability

This module is available in our shop.

Created by: tostmann last modification: Monday 30 of January, 2017 [09:49:12 UTC] by tostmann


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