Other Parts Discussed in Thread: TMS320F2812
Hi All,
Following up with my earlier question of powering of TMS320F2812 DSP, I would like to know if I could check these bits on reset for determining the Power ON/OFF of DSP.
The bits are 1)CLKMODE and CLKOFF of XINTCNF2 Register.Please refer to page 31 of XINTF manual which describe as:
3 CLKOFF Turn XCLKOUT mode off. This is done for power savings and noise reduction. This bit is set to 0 on a reset.
0 XCLKOUT is enabled.
1 XCLKOUT is disabled.
2 CLKMODE Mode
XCLKOUT divide by 2 mode. All bus timings, irrespective of which mode is enabled,will start from the rising edge of XCLKOUT. The default mode of operation
on power up and reset is /2 mode.Changes to the CLKMODE bit should be made only by code executing outside of the XINTF.
0 XCLKOUT is equal to XTIMCLK
1 XCLKOUT is a divide by 2 of XTIMCLK
Waiting for your valuable inputs.
Thanks,
Shilpa