PixArt Imaging / Mbed 2 deprecated PAH8011_nRF52_Program

Demo PAH8011+ HeartRate on nRF52

Dependencies:   mbed pixart_heart_rate_demo pixart_heart_rate_lib_keil_m4

Fork of PixArt_PAH8011_HeartRate_nRF52 by PixArt Imaging

system_clock.cpp@0:a6408c845aba, 2017-10-27 (annotated)

Committer:
pixus_mbed
Date:
Fri Oct 27 08:53:49 2017 +0000
Revision:
0:a6408c845aba
Init version

Who changed what in which revision?

UserRevisionLine numberNew contents of line
pixus_mbed 0:a6408c845aba 1 #include "system_clock.h"
pixus_mbed 0:a6408c845aba 2
pixus_mbed 0:a6408c845aba 3 #include <mbed.h>
pixus_mbed 0:a6408c845aba 4
pixus_mbed 0:a6408c845aba 5
pixus_mbed 0:a6408c845aba 6 static Ticker g_ticker;
pixus_mbed 0:a6408c845aba 7 static volatile uint64_t g_sys_tick = 0;
pixus_mbed 0:a6408c845aba 8
pixus_mbed 0:a6408c845aba 9
pixus_mbed 0:a6408c845aba 10 static void system_tick_handle(void)
pixus_mbed 0:a6408c845aba 11 {
pixus_mbed 0:a6408c845aba 12 g_sys_tick++;
pixus_mbed 0:a6408c845aba 13 }
pixus_mbed 0:a6408c845aba 14
pixus_mbed 0:a6408c845aba 15 void system_clock_init()
pixus_mbed 0:a6408c845aba 16 {
pixus_mbed 0:a6408c845aba 17 g_sys_tick = 0;
pixus_mbed 0:a6408c845aba 18
pixus_mbed 0:a6408c845aba 19 g_ticker.attach(system_tick_handle, 0.001f);
pixus_mbed 0:a6408c845aba 20 }
pixus_mbed 0:a6408c845aba 21
pixus_mbed 0:a6408c845aba 22 uint64_t system_clock_get_tick()
pixus_mbed 0:a6408c845aba 23 {
pixus_mbed 0:a6408c845aba 24 return g_sys_tick;
pixus_mbed 0:a6408c845aba 25 }
pixus_mbed 0:a6408c845aba 26
pixus_mbed 0:a6408c845aba 27 uint64_t system_clock_time_to_milliseconds(uint64_t time)
pixus_mbed 0:a6408c845aba 28 {
pixus_mbed 0:a6408c845aba 29 return time;
pixus_mbed 0:a6408c845aba 30 }
pixus_mbed 0:a6408c845aba 31