Coronis WaveCard 25mW, User Manual

Page: 14 / 67

Document : CS-SUP-MUTI-WPORTAPP-E02.sxw
0x08
POLLING_ROUTE : Table containing the list of modules
radio address to be addressed.
BYTE 2 : number of equipments to interrogate
IF BYTE 2 != 0
BYTES 3 to 8 : radio address of the first module...,
and so on.
1 à 241
0x09
GROUP_NUMBER : Byte containing the number of the
group of radio equipment to address in radio polling mode.
Group number
by default, GROUP_NUMBER = 0x00
1
0x0A
POLLING_TIME : delay between two consecutive
emission in polling mode
Value in multiples of 100ms
By default, POLLING_TIME = 0x0A
1
0x0C
RADIO_USER_TIMEOUT
: time-out used for the reception
of a response frame
Value in multiples of 100ms
default value = 0x14 (2 seconds)
1
0x0E
EXCHANGE_STATUS : parameter relative to the error or
status frame management activation.
0 : status and error frame deactivated,
1 : error frame activated,
2 : status frame activated,
3 : both status and error frames activated,
by default, RECEPT_ERROR_STATUS = 0x00.
1
0x10
SWITCH_MODE_STATUS : automatic selection of Radio
physical mode used to address an equipment depending
on radio address
0 : automatic selection deactivated
1 : automatic selection activated
Default value, SWITCH_MODE_STATUS = 0x00
1
0x16
WAVECARD_MULTICAST_GROUP : Byte containing the
Multicast Group of the Wavecard (available from V2.00
version ). By default, no group selected = 0xFF 1
0x17
BCST_RECEPTION_TIMEOUT : timeout used for the
reception of CSMA frame consecutively to
REQ_SEND_BROADCAST Command emission (available
from firmware V2.01 version )
Valeur in multiples of100ms.
Default = 0x3C (6 seconds)
1
3.1.1 - Format of the internal parameters access
The Wavecard equipment manage internal parameters mainly relative to RF features. RS232 commands
allow to access these parameters in read or write mode. Default values are set at the first initialization of the
product.
REQ_READ_RADIO_PARAM command is used to read parameters and REQ_WRITE_RADIO_PARAM is
used to write parameters.
Each parameter must be accessed individually.
CMD NOM DESCRIPTION
0x40 REQ_WRITE_RADIO_PARAM Request to update the radio parameters
0x41 RES_WRITE_RADIO_PARAM
Response from the radio board to the radio parameters
update
0x50 REQ_READ_RADIO_PARAM Request to read the radio parameters.
0x51 RES_READ_RADIO_PARAM Response from the radio board to a parameters reading.
Remark : In the command byte coding, the Response frame type are taking the Request command
byte value with the LSB bit set to 1.
WaveCard user handbook page 14 of 67