![background image](http://html1.mh-extra.com/html/national-instruments/at-ai-16xe-10/at-ai-16xe-10_programmers-manual_708776095.webp)
Chapter 4
Programming
4-30
©
National Instruments Corporation
Example 1
This is an example of CPU write to the DAC.
Write 5 volts to DAC 1 in bipolar mode. Use internal reference and disable
reglitching. The data FIFO is not used. Use the immediate update mode to
update the output on DAC1.
1.
Set up the Plug and Play resources. Use the function
Setup_PNP_Board
provided on the Companion Disk.
2.
Configure the board by setting the following board level bits.
AO_Configuration_Register
DACSel<3:0> = 1;
BipDac = 1;
ExtRef = 0;
ReGlitch = 0;
GroundRef = 0;
3.
Call
AO_Reset_All
to reset the DAQ-STC.
Joint_Reset_Register
AO configuration start = 1;
AO_Command_1_Register
AO disarm = 1;
Interrupt_B_Enable_Register = 0x0000;
AO_Personal_Register
AO BC source select = 1;
Interrupt_B_Ack_Register = 0x3F98;
Joint_Reset_Register
AO configuration start = 0;
AO configuration end = 1;
4.
Call
AO_Board_Personalize
to configure the DAQ-STC.
Joint_Reset_Register
AO_Configuration_Start = 1;
AO_Personal_Register = 0x1430;
Clock_and_FOUT_Register = 0x1B20;
AO_Output_Control_Register = 0x0000;
AO_START_Select_Register = 0x 0000;
Joint_Reset_Register
AO configuration start = 0;
AO configuration end = 1;
Summary of Contents for AT-AI-16XE-10
Page 131: ...Appendix A OKI MSM82C55A Data Sheet AT MIO E Series RLPM A 2 National Instruments Corporation...
Page 132: ...Appendix A OKI MSM82C55A Data Sheet National Instruments Corporation A 3 AT MIO E Series RLPM...
Page 133: ...Appendix A OKI MSM82C55A Data Sheet AT MIO E Series RLPM A 4 National Instruments Corporation...
Page 134: ...Appendix A OKI MSM82C55A Data Sheet National Instruments Corporation A 5 AT MIO E Series RLPM...
Page 135: ...Appendix A OKI MSM82C55A Data Sheet AT MIO E Series RLPM A 6 National Instruments Corporation...
Page 136: ...Appendix A OKI MSM82C55A Data Sheet National Instruments Corporation A 7 AT MIO E Series RLPM...
Page 137: ...Appendix A OKI MSM82C55A Data Sheet AT MIO E Series RLPM A 8 National Instruments Corporation...
Page 138: ...Appendix A OKI MSM82C55A Data Sheet National Instruments Corporation A 9 AT MIO E Series RLPM...
Page 139: ...Appendix A OKI MSM82C55A Data Sheet AT MIO E Series RLPM A 10 National Instruments Corporation...
Page 140: ...Appendix A OKI MSM82C55A Data Sheet National Instruments Corporation A 11 AT MIO E Series RLPM...
Page 141: ...Appendix A OKI MSM82C55A Data Sheet AT MIO E Series RLPM A 12 National Instruments Corporation...
Page 142: ...Appendix A OKI MSM82C55A Data Sheet National Instruments Corporation A 13 AT MIO E Series RLPM...
Page 143: ...Appendix A OKI MSM82C55A Data Sheet AT MIO E Series RLPM A 14 National Instruments Corporation...
Page 144: ...Appendix A OKI MSM82C55A Data Sheet National Instruments Corporation A 15 AT MIO E Series RLPM...
Page 145: ...Appendix A OKI MSM82C55A Data Sheet AT MIO E Series RLPM A 16 National Instruments Corporation...
Page 146: ...Appendix A OKI MSM82C55A Data Sheet National Instruments Corporation A 17 AT MIO E Series RLPM...