Description
Application-defined function to convert a 32-bit CPU timestamp from timer counts to microseconds.
Files
cpu_core.h /
Application’s cpu_bsp.c
Prototype
Arguments
ts_cnts
32-bit CPU timestamp (in CPU timestamp timer counts).
Returned Value
Converted 32-bit CPU timestamp (in microseconds).
Required Configuration
CPU_TS32_to_uSec()
is an application/BSP function that may be optionally defined by the developer if CPU_CFG_TS_32_EN
is DEF_ENABLED
in cpu_cfg.h
. See Timestamps Configuration.
Notes / Warnings
- The amount of time measured by CPU timestamps is calculated by either of the following equations:
Time measured = Number timer counts * Timer period * 10^6 microseconds
Time measured = (Number timer counts / Timer frequency) * 10^6 microseconds
| Number of timer counts measured |
| Timer’s period in some units of (fractional) seconds |
| Timer’s frequency in some units of counts per second |
| Amount of time measured, in microseconds |
Developer-defined CPU_TS32_to_uSec()
implementations may convert any number of CPU_TS32
bits, up to 32, into microseconds.