Tool/software:
Dear
Regarding the calculation method of startPPGCount.
The "MSP430 USS API Guide" states the following about "startPPGCount".
What does (16/68MHz) mean?
What does the "1" in (16/68MHz)(1)(startPPGCount) represent?
*startPPGCount
This count determines the time to start the PPG pulse trigger. The count is based on 1 ASQ clock = (HSPLL_CLOCK_FREQ/16) period. For examples if startPPGCount = 15 and ASQ clock is 68 MHz, then PPG pulse will be triggered
(16/68MHz)*(1)*(startPPGCount) = (16/68MHz)*(1)*(15)= 3.52 usec, after
acquisiton sequence has been triggered.
"startPPGCount" valid range (0x0002 - 0xFFFF)
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software-dl.ti.com/.../struct___u_s_s___measurement___configuration__.html
