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
Technical Manual pages 28 Siemens AG
Infrastructure and Cities Sector,
Building Technologies
page 12 © Siemens AG 2011 Control Products and Systems
Subject to change without further notice. P. O. Box 10 09 53,
D-93009 Regensburg
Return values
:
The sum of the values of all read operations
Callable in / at:
init, main
Stack used:
8 bytes
Comment:
---
2.4.4 Function ADCStop
Prototype:
void ADCStop(void)
Description
:
Stops the AD converter.
Parameters:
none
Return values:
none
Callable in / at:
interrupts, main
Stack used:
8 bytes
Comment:
After a call of ‘ADCStop’ you can call ‘ADCRead’ without a new call of ‘ADCInit’.
2.4.5 Function ADCIsInterrupted
Prototype:
BOOL ADCIsInterrupted(void)
Description
:
If you manually control the AD converter you have to call this function, because the
system is able to stop the ad converter to save current (this is done if a flash write
operation is necessary). If ‘ADCGetInterrupted’ returns ‘true’ call
‘ADCResetInterrupted’ and do the AD conversion again.
Parameters:
none
Return values:
true: last AD conversion was interrupted
false: last AD conversion ends without interruption
Callable in / at:
main
Stack used:
8 bytes
Comment:
---