Tests to validate the proper implementation of the microsecond ticker. More...

Functions
void	us_ticker_info_test (void)
	Test that the ticker has the correct frequency and number of bits. More...

Detailed Description

Tests to validate the proper implementation of the microsecond ticker.

To run the microsecond ticker hal tests use the command:

mbed test -t <toolchain> -m <target> -n tests-mbed_hal-common_ticker*,tests-mbed_hal-us_ticker*

Function Documentation

void us_ticker_info_test ( void )

Test that the ticker has the correct frequency and number of bits.

Given ticker is available. When ticker information data is obtained. Then ticker information indicate that:

counter frequency is between 250KHz and 8MHz for counters which are less than 32 bits wide
counter frequency is up to 100MHz for counters which are 32 bits wide
the counter is at least 16 bits wide.