Libraries, function blocks and
functions
10/10 MN05003003Z-EN
62
EC4-200 specific functions
EC_Util.lib library
This library contains the functions shown in the illustration below:
CAN_BUSLOAD function
This function can be called cyclically in a user program. When a
read cycle was completed successfully, the function returns the
TRUE value and writes the values calculated for integration time
and bus load to the transferred addresses.
If the bus load calculation is not yet completed or the CAN
controller has not yet been initialised, the function returns FALSE.
Information on evaluating the return value is provided in the
browser command „canload“ on page 60.
The other functions are shown on the following pages:
• Direct I/O access (DirectAccess)
a page 53
• TimerInterruptEnable a page 50
• DisableInterrupt/EnableInterrupt a page 52
EC_Visu.lib/EC_Visu2.lib library
The EC_Visu2.lib library contains function blocks for controlling
the LCD display.
This function is described on page 76.
Figure 70: Functions of the EC_Util.lib library.
Figure 71: Function CAN_BUSLOAD
CAN_BUSLOAD
POINTER TO
DWORD
p_dwIntegrationTime CAN_BUSLOAD BOOL
POINTER TO BYTE p_bBusload
Figure 72: EC_Visu2.lib library
h
The already available functions/function blocks
SetBacklight, SetContrast and GetDisplayInfo from library
EC_Visu.lib can still be used. However, they have been
replaced by the functions/function blocks contained in the
library EC_Visu2.lib (a table)
EC_Visu.lib EC_Visu2.lib
SetBacklight Disp_SetBacklight
SetContrast Disp_SetContrast
GetDisplayInfo Disp_GetDisplayInfo
To Next Page
Loading...
Need help?
General
