User Manual

GAMMA instabus
Release: December 2011
API-Reference for Bus Interface Modules M130, M131, M132, M135
KNX-Processors 184/01, 184/11, 184/21
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The start address of the block
USHORT count:
The number of bytes that should be tested
Return values
:
true: the specified block is blank
false: the specified block is not blank
Callable in / at:
interrupts, init, main, save, unload
Stack used:
8 bytes
Comment:
---
2.10 Parameter
The following functions are used to initialize and read parameter values that are used for
properties in the application program
2.10.1 Function ParamInitVal
Prototype:
BOOL ParamInitVal(BYTE* src, BYTE ValID, BYTE ValLength)
Description
:
If you use parameter management you can use this function to set an initial value for
a parameter value specified by ‘ValID’. The value is only written in the parameter
management if it does not already exists.
Parameters:
BYTE* src:
A pointer to data that should be written to the specified parameter value
BYTE ValID:
The ID that identifies the value
BYTE ValLength:
The size of the value in bytes
Return values
:
true: operation was successful
false: operation was not successful
Callable in / at:
init
Stack used:
8 bytes
Comment:
---
2.10.2 Function ParamReadVal
Prototype:
BOOL ParamReadVal(BYTE ValID, void* dst, BYTE len)
Description
: