background image

4

West Mountain Radio

Operating Manual

Potentiometer Controls

As shipped, the CLRmodule will expect three potentiometers  

(1K to 10K) for the volume, filter and tone to be connected.  Using the 

serial interface, the module may be configured to ignore any of these 

inputs, making digital controls over the serial interface the only way 

to change the settings.  Once configured, the settings remain in effect 

even after power is removed.

Serial Interface

This interface is a 115.2K baud 0-3.3V, no parity asynchronous serial 

communication port. 

The message format for commands is:

Start of Message

Length

Command

Data

4

Count of bytes not 

including the 4

See Table

See Table

1 byte

1 byte

1 byte

0-66 Bytes

Example to read CLRmodule State:

Send three bytes: 04 02 03           

Receive: 

04 03 03 00

Length and 

Command

Description

Response

02 01

Report Firmware Version 04 05 01 xx yy zz

xx Major Version,

yy Minor Version,

zz Serial Interface Version

02 02

Report Friendly Name

02 xx 02 dd...

dd string is text name

Содержание CLRmodule ClearSpeech

Страница 1: ...ty Drive Waukesha WI 53186 262 522 6503 sales westmountainradio com 2019 West Mountain Radio All rights reserved All trademarks are the property of their respective owners CLRmodule ClearSpeech Digita...

Страница 2: ...voice and CW sounds while attenuating noise such as atmospheric noise hum hiss whistles and static It effectively removes heterodynes ignition noise lightning crashes and power line noise The process...

Страница 3: ...mum signal level 2Vpp into a high impedance load 560mVpp into 8 Ohms 7 In Optional Filter control pot wiper 0 3 3V 8 In Optional Tone control pot wiper 0 3 3V 9 In Optional Volume control pot wiper 0...

Страница 4: ...ffect even after power is removed Serial Interface This interface is a 115 2K baud 0 3 3V no parity asynchronous serial communication port The message format for commands is Start of Message Length Co...

Страница 5: ...02 0A Read Tone Setting 04 04 0A ll hh hhll Tone 0000 FFFF 05 3D nn ll hh Read CLRmodule memory nn bytes at address hhll 04 ss 3D dd hhll Tone 0000 FFFF nn 42 dd Assign friendly name nn number of byt...

Страница 6: ...CLRmod PC Utility program can be downloaded from the aforementioned download page to monitor and control the CLRmodule A hardware interface must be provided to interface the 0 3 3V signals on the CLRm...

Страница 7: ...4 5 6 7 8 9 10 11 12 13 14 J1 D1 R21 220 D3 R13 220 C3 01 D4 BAT54WS 7 F FB3 Fbead FB1 Fbead C6 01 C12 47uf 25V C7 1 D7 1 GAIN 3 IN 2 IN 4 GND 5 OUT 6 VCC 7 BYPASS 8 GAIN U5 LM386 C1 47uf 16V C8 1 P1...

Страница 8: ...l be charged for repair or replacement of the CLRmodule or accessory made after the expiration of the warranty period West Mountain Radio shall have no liability or responsibility to customer or any o...

Отзывы: