Setup Guide
Table Of Contents
- Notices
- About Thinkify, LLC
- A Quick RFID Introduction
- Thinkify Reader Protocol Overview
- Command Reference
- Summary
- "A" – RX Amplifier Control
- "BOOTLOADER" – Enter Bootloader
- "C" – Low-Level Chip Control Registers
- "F" – RX Filter Control
- "G" – GPIO Settings
- “I” – Inventory Control
- "K" – Kill, Lock, Access Descriptors
- “M" – MASK / SELECT control
- “NM" – Macro Control
- "P" – PROTOCOL control (Gen2 Air protocol)
- "R" – RF Control
- "RP" and "RM" – Multiplexing (Antenna Control)
- "T" – Initiate INVENTORY
- "X" – eXtra Data Read and Write Descriptor Control
"F" – RX Filter Control
"F" – RX Filter Control
F[<SUBCMD>[<PARAMS>]]
The “F” command and sub-commands are used to control the RX baseband filter. These
commands may be used in troubleshooting and regulatory testing. (This is an Engineering test
function.)
Sub-Commands
Sub
Command
Description Legal Values
for SET
F
Report current filter settings.
-
FL
Low Pass Value 0..7
FH
Hi Pass value 0..7
FB
Bypass Filters
Bit 0 = 40 KHz
Bit 1 = 160 KHz
0..3
FS
AC Speedup. 1=On, 0=Off. 0..1
“F” Command Examples
Get Current Filter Settings
READY>f
LOWPASS=7
HIGHPASS=7
BYPASS160=0
BYPASS40=0
Set High Pass to 3
READY>FH3
HIGHPASS=3
Set Low Pass to 5
READY>FL5
LOWPASS=5
Turn On 40 and 160kHz Bypass Filters
READY>fb3
BYPASS160=1
BYPASS40=1
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