HI,
I am trying to interface DAC 80504 with TM4C120ENCPDET using SPI. I am trying to write DAC 0 using the following Procedure.
1. CS LOW
2. COnfig Register write
3. CS HIGH
4. CS LOW
5. Gain Register write
6. CS High
7. CS LOW
8. DAC Register Write
9. CS High
10.CS LOW
11. Dummy command to Read DAC0
12. CS High.
There is no output at DAC0 and unable to read data from the DAC register also. SPI mode using mode 1 at 10Mz..also tr with 1 MHz frequency. Please support.
Regards
George