Tool/software:
I have a few simple questions on USS firmware:
(1)
I run CCS 11.2.0 and I like to import the USS Water Demo project from UltrasonicWaterFR604x_02_40_00_00 (downloaded from ti.com). When using “Import CCS projects” I can select “USS Water Demo” but then I receive the error “Import failed for project 'USS_Water_Demo' because its meta-data cannot be interpreted. Please contact support.” (Import f Gas Demo works!) What is going wrong?
(2)
The library function USS_runAlgorithmsFixedPoint(&gUssSWConfig,&algResultsFixedPoint); returns several results among them tof and dtof. The library description online does not provide the scale of the integer values. For DTOF. I compared the display of the Sensing Design Centre with the integer values I receive and I would assume that the scale factor in Fixpoint is 20 = 1ps. Can this be correct ?
(3)
In the USSlib reference firmware project there are functions for disable/enable interrupts for USS_verifyHSPLLFrequency(&gUssSWConfig, &testResults) . There is no ‘encapsulation’ for interrupt protection on USS_startLowPowerUltrasonicCapture(&gUssSWConfig). Does this mean that application interrupts do not impact the USS capture as such ?
Thank you
Christian