pinetime/InfiniTime
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Changed the clock source. Stopwatch works. Need to add butttons.

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panky-codes 2021-03-11 11:56:58 +01:00
parent 1f8f527f9f
commit ce91e1a7a6
2 changed files with 29 additions and 12 deletions
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33
src/displayapp/screens/StopWatch.cpp
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@ -2,17 +2,34 @@
#include "Screen.h"
#include "lvgl/lvgl.h"
#include "projdefs.h"
#include "FreeRTOSConfig.h"
#include "task.h"
#include <tuple>
// Anonymous namespace for local functions
namespace {
std::tuple<int, int, int> convertMilliSecsToSegments(const int64_t& currentTime) {
const int milliSecs = (currentTime % 1000); // Get only the first two digits and ignore the last
const int secs = (currentTime / 1000) % 60;
const int mins = (currentTime / 1000) / 60;
std::tuple<int, int, int> convertTicksToTimeSegments(const TickType_t timeElapsed) {
const int timeElapsedMillis = (static_cast<float>(timeElapsed) / static_cast<float>(configTICK_RATE_HZ)) * 1000;
const int milliSecs = (timeElapsedMillis % 1000) / 10; // Get only the first two digits and ignore the last
const int secs = (timeElapsedMillis / 1000) % 60;
const int mins = (timeElapsedMillis / 1000) / 60;
return std::make_tuple(mins, secs, milliSecs);
}
TickType_t calculateDelta(const TickType_t startTime, const TickType_t currentTime) {
TickType_t delta = 0;
// Take care of overflow
if (startTime > currentTime) {
delta = 0xffffffff - startTime;
delta += (currentTime + 1);
} else {
delta = currentTime - startTime;
}
return delta;
}
}
using namespace Pinetime::Applications::Screens;
@ -43,16 +60,16 @@ bool StopWatch::Refresh() {
lv_label_set_text(time, "00:00");
lv_label_set_text(msecTime, "00");
if (currentEvent == Events::PLAY) {
startTime = dateTime.CurrentDateTime();
startTime = xTaskGetTickCount();
currentState = States::RUNNING;
}
break;
}
case States::RUNNING: {
auto delta = std::chrono::duration_cast<std::chrono::microseconds>(dateTime.CurrentDateTime() - startTime);
timeElapsed = delta.count();
auto timeSeparated = convertMilliSecsToSegments(timeElapsed);
auto timeElapsed = calculateDelta(startTime, xTaskGetTickCount());
auto timeSeparated = convertTicksToTimeSegments(timeElapsed);
lv_label_set_text_fmt(time, "%02d:%02d", std::get<0>(timeSeparated), std::get<1>(timeSeparated));
lv_label_set_text_fmt(msecTime, "%02d", std::get<2>(timeSeparated));
break;
}
case States::HALTED: {

8
src/displayapp/screens/StopWatch.h
View file

@ -4,7 +4,8 @@
#include "components/datetime/DateTimeController.h"
#include "../LittleVgl.h"
#include <chrono>
#include "FreeRTOS.h"
#include "portmacro_cmsis.h"
namespace Pinetime::Applications::Screens {
@ -21,13 +22,12 @@ namespace Pinetime::Applications::Screens {
bool OnTouchEvent(uint16_t x, uint16_t y) override;
private:
using timeUnit = std::chrono::time_point<std::chrono::system_clock, std::chrono::nanoseconds>;
const Pinetime::Controllers::DateTime& dateTime;
bool running;
States currentState;
Events currentEvent;
timeUnit startTime;
int64_t timeElapsed;
TickType_t startTime;
TickType_t timeElapsed;
lv_obj_t *time, *msecTime;
};
}