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©
2020, REYAX TECHNOLOGY CO., LTD.
13
RYS8830 RYS8833
`GNSS Module Software Guide
18.
Operation mode setting
Syntax
Response
@ GSOP <arg 1> <arg 2> <arg 3>
[
GSOP
] Done
This command is used to set the operation mode of the RYS8830. The operation mode and
positioning cycle can be specified.
The sleep time can be specified but only when the Normal mode has been specified. The
positioning operation is performed during the remaining time of the positioning cycle after
operation has transferred to the Sleep state for the time specified with each specified
positioning cycle. When the fix is not valid, some satellites are tracked and the operation
time (equal to the positioning cycle minus the sleep time) is less than 1 minute, the RYS8830
doesn’t transit to the S
leep state in this usage. If the sleep time must be kept certainly, set
the parameters so that the operation time may be 1 minute or more.
When the Low power mode is used, set the positioning cycle to the value over 30sec.
Argument:
Field
Description
arg 1
This specifies the operation mode of the receiver.
1 : Normal (default value)
2 : Low Power
arg 2
This specifies the positioning cycle [ms] using an integer. (Default value:
1000)
arg 3
This specifies the sleep time [ms] in the Normal mode using an integer.
When “0” is specified, the sleep operation is not performed, and
positioning is executed continuously.
In modes other than Normal, this is an invalid parameter. (Default value: 0)
Examples of commands:
@GSOP 1 3000 0<CR><LF> // Normal mode, positioning cycle of 3 seconds (no sleep
// operation)
@GSOP 1 10000 5000<CR><LF> // Normal mode, positioning cycle of 10 seconds (sleep
// time of 5 seconds)
// (The pattern of a sleep time of 5 seconds and the
// positioning operation of 5 seconds is repeated.)
@GSOP 2 30000 0<CR><LF> // Low power mode, positioning cycle of 30 seconds
