TMS320F2812: How does the F2812 enter the low power mode?

z.z

F2812 can enter standby mode by setting LPMCR0 to 0x0001 along with a few other actions. Please refer to the Standby example in the F281x examples directory:
"C:\tidcs\c28\DSP281x\v120\DSP281x_examples_ccsv4\lpm_standbywake"

You can download the examples here: http://www.ti.com/tool/SPRC097

Thanks,
Mark