Cypress Chameleon CTM-15X Especificaciones descargar pdf (Pagina 177)

Open CTM (Revision D)

177

ULCP Remote Configuration Messages

12.1 ULCP Message Format

Hex

Description

0xPP

Packet type – defines the message type:

0x59 = Set output

0x5B = Execute application-specific script

0x50 = NMEA GGA query

0x52 = NMEA RMC query

0x55 = GPS ULCP binary data query

0x56 = Delta-based GPS report query and setting

0x57 = Time-based GPS report query and setting

0xSS

Sequence number – incremented for each message.

0xCC

Command type:

0x00 = Query

0x01 = Response to query

0x02 = Set

0x03 = response to set

0x06 = Event report

0x00

Async time – not used so set to 0x00

0x00

Error code – not used so set to 0x00

0xLL

Message length (number of bytes following the password)

0x0000

Password – default 0x0000

0xDD……..

Data – message body of length defined by message length above

12.2 ULCP Remote Configuration Messages

12.2.1 Set Digital Outputs

Request header: 0x59 0xSS 0x02 0x00 0x00 0x08 0x0000

Request message body:

Hex

Description

1 byte

Output #1: 0x00 = turn off; 0xFF = turn on; 0xNN = turn on for 0xNN x 50 ms, then turn off

1 byte

Output #2: 0x00 = turn off; 0xFF = turn on; 0xNN = turn on for 0xNN x 50 ms, then turn off

1 byte

Output #3: 0x00 = turn off; 0xFF = turn on; 0xNN = turn on for 0xNN x 50 ms, then turn off

1 byte

Output #4: 0x00 = turn off; 0xFF = turn on; 0xNN = turn on for 0xNN x 50 ms, then turn off

0x00000000

Not used

If the command was not successful then no response is sent.

Response header: 0x59 0xSS 0x03 0x00 0x00 0x00 0xNNNN

Where NNNN is the password.

1 2 ... 172 173 174 175 176 177 178 179 180 181 182 ... 186 187

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Cypress Chameleon CTM-15X Especificaciones Pagina 177

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