Timestamp Generation | Cypress Semiconductor
How can can I get a 100ns-increment counter in PSoC 4 BLE for the purpose of time-stamping data samples?
Using a UDB counter, the system complains about clocks and such.
Accelerometer data is acquired via I2C with an interval of about 3.8 ms between data sets. (this is now working)
The "time" is to be read out of the counter and applied to the current data set as it begins to come in.
The data sets are to be shipped to a cell phone via BLE. (this is not working yet)
A data collection run will be a few (maybe 10 or so) minutes long, during which the time stamp generator needs to run without glitches.
How can I make the 100ns counter? It is mainly a question about sources for "count" (10 MHz) and "clock" inputs.
I've used this time stamping plan on other micro controllers, including PSoC 5 (FirstTouch in 2011). Creator 3.2 messes up the TopDesign picture, so I can't view the design info there due to missing obsolete components.