InfiniSim/main.cpp at main · InfiniTimeOrg/InfiniSim · GitHub

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/**

* @file main

/*********************

* INCLUDES

*********************/

#define _DEFAULT_SOURCE /* needed for usleep() */

#include <stdlib.h>

#include <unistd.h>

#define SDL_MAIN_HANDLED /*To fix SDL's "undefined reference to WinMain" issue*/

#include <SDL.h>

#include "lvgl/lvgl.h"

// #include "lvgl/examples/lv_examples.h"

// #include "lv_demos/lv_demo.h"

#include "lv_drivers/display/monitor.h"

#include "lv_drivers/indev/mouse.h"

#include "lv_drivers/indev/keyboard.h"

#include "lv_drivers/indev/mousewheel.h"

#// be sure to get the sim headers for SimpleWeatherService.h

#include "host/ble_gatt.h"

#include "host/ble_uuid.h"

// get PineTime header

#include "displayapp/InfiniTimeTheme.h"

#include <drivers/Hrs3300.h>

#include <drivers/Bma421.h>

#include "BootloaderVersion.h"

#include "components/battery/BatteryController.h"

#include "components/ble/BleController.h"

#include "components/ble/NotificationManager.h"

#include "components/brightness/BrightnessController.h"

#include "components/motor/MotorController.h"

#include "components/datetime/DateTimeController.h"

#include "components/heartrate/HeartRateController.h"

#include "components/fs/FS.h"

#include "drivers/Spi.h"

#include "drivers/SpiMaster.h"

#include "drivers/SpiNorFlash.h"

#include "drivers/St7789.h"

#include "drivers/TwiMaster.h"

#include "drivers/Cst816s.h"

#include "drivers/PinMap.h"

#include "systemtask/SystemTask.h"

#include "drivers/PinMap.h"

#include "touchhandler/TouchHandler.h"

#include "buttonhandler/ButtonHandler.h"

// get the simulator-headers

#include "displayapp/DisplayApp.h"

#include "displayapp/LittleVgl.h"

#include <nrfx_gpiote.h>

#include <hal/nrf_gpio.h>

#include <mdk/nrf52.h> // initialize NRF_WDT and NRF_POWER

#include <iostream>

#include <typeinfo>

#include <algorithm>

#include <array>

#include <vector>

#include <span>

#include <cmath> // std::pow

// additional includes for 'saveScreenshot()' function

#include <iomanip> // put_time

#include <sstream>

#include <chrono>

#include <ctime> // localtime

#if defined(WITH_PNG)

#include <png.h>

#endif

#include <gif.h>

#include "img/sim_background.h" // provides variable SIM_BACKGROUND

/*********************

* DEFINES

*********************/

/**********************

* TYPEDEFS

**********************/

// copied from lv_drivers/display/monitor.c to get the SDL_Window for the InfiniTime screen

extern "C" {

typedef struct {

SDL_Window* window;

SDL_Renderer* renderer;

SDL_Texture* texture;

volatile bool sdl_refr_qry;

#if MONITOR_DOUBLE_BUFFERED

uint32_t* tft_fb_act;

#else

uint32_t tft_fb[LV_HOR_RES_MAX * LV_VER_RES_MAX];

#endif

} monitor_t;

extern monitor_t monitor;

}

void saveScreenshot() {

auto now = std::chrono::system_clock::now();

auto in_time_t = std::chrono::system_clock::to_time_t(now);

// timestamped png filename

std::stringstream ss;

ss << "InfiniSim_" << std::put_time(std::localtime(&in_time_t), "%F_%H%M%S");

std::string screenshot_filename_base = ss.str();

// TODO: use std::format once we have C++20 and new enough GCC 13

// std::string screenshot_filename_base = std::format("InfiniSim_%F_%H%M%S", std::chrono::floor<std::chrono::seconds>(now));

// std::string screenshot_filename_base = "InfiniSim";

const int width = 240;

const int height = 240;

auto renderer = monitor.renderer;

#if defined(WITH_PNG)

std::string screenshot_filename = screenshot_filename_base + ".png";

FILE* fp2 = fopen(screenshot_filename.c_str(), "wb");

if (!fp2) {

// dealing with error

return;

}

// 1. Create png struct pointer

png_structp png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);

if (!png_ptr) {

// dealing with error

}

png_infop info_ptr = png_create_info_struct(png_ptr);

if (!info_ptr) {

png_destroy_write_struct(&png_ptr, (png_infopp) NULL);

// dealing with error

}

int bit_depth = 8;

png_init_io(png_ptr, fp2);

png_set_IHDR(png_ptr,

info_ptr,

width,

height,

bit_depth,

PNG_COLOR_TYPE_RGBA,

PNG_INTERLACE_NONE,

PNG_COMPRESSION_TYPE_DEFAULT,

PNG_FILTER_TYPE_DEFAULT);

// 3. Convert 1d array to 2d array to be suitable for png struct

// I assumed the original array is 1d

std::array<png_bytep, 240> row_pointers;

// png_bytepp row_pointers = (png_bytepp)png_malloc(png_ptr, sizeof(png_bytep) * height);

for (int i = 0; i < height; i++) {

row_pointers[i] = (png_bytep) png_malloc(png_ptr, width * 4);

}

constexpr size_t zoom = MONITOR_ZOOM;

const Uint32 format = SDL_PIXELFORMAT_RGBA8888;

SDL_Surface* surface = SDL_CreateRGBSurfaceWithFormat(0, width * zoom, height * zoom, 32, format);

SDL_RenderReadPixels(renderer, NULL, format, surface->pixels, surface->pitch);

png_bytep pixels = (png_bytep) surface->pixels;

for (int hi = 0; hi < height; hi++) {

for (int wi = 0; wi < width; wi++) {

int c = wi * 4;

row_pointers.at(hi)[wi * 4 + 0] = pixels[hi * surface->pitch * zoom + wi * 4 * zoom + 3]; // red

row_pointers.at(hi)[wi * 4 + 1] = pixels[hi * surface->pitch * zoom + wi * 4 * zoom + 2]; // greeen

row_pointers.at(hi)[wi * 4 + 2] = pixels[hi * surface->pitch * zoom + wi * 4 * zoom + 1]; // blue

row_pointers.at(hi)[wi * 4 + 3] = 255; // alpha

}

// 4. Write png file

png_write_info(png_ptr, info_ptr);

png_write_image(png_ptr, row_pointers.data());

png_write_end(png_ptr, info_ptr);

png_destroy_write_struct(&png_ptr, &info_ptr);

fclose(fp2);

SDL_FreeSurface(surface);

#else

std::string screenshot_filename = screenshot_filename_base + ".bmp";

const Uint32 format = SDL_PIXELFORMAT_RGB888;

SDL_Surface* surface = SDL_CreateRGBSurfaceWithFormat(0, width, height, 24, format);

SDL_RenderReadPixels(renderer, NULL, format, surface->pixels, surface->pitch);

SDL_SaveBMP(surface, screenshot_filename.c_str());

SDL_FreeSurface(surface);

#endif

std::cout << "InfiniSim: Screenshot created: " << screenshot_filename << std::endl;

}

class GifManager {

private:

GifWriter writer = {};

std::chrono::system_clock::time_point last_frame;

bool in_progress = false;

static constexpr uint32_t delay_ds = 100 / 20; // in 1/100 s, so 1 ds = 10 ms

static constexpr int sdl_width = 240;

static constexpr int sdl_height = 240;

public:

GifManager() {

}

~GifManager() {

if (in_progress) {

close();

}

bool is_in_progress() const {

return in_progress;

}

void create_new() {

assert(!in_progress);

auto now = std::chrono::system_clock::now();

auto in_time_t = std::chrono::system_clock::to_time_t(now);

// timestamped png filename

std::stringstream ss;

ss << "InfiniSim_" << std::put_time(std::localtime(&in_time_t), "%F_%H%M%S");

std::string screenshot_filename_base = ss.str();

// TODO: use std::format once we have C++20 and new enough GCC 13

// std::string screenshot_filename_base = std::format("InfiniSim_%F_%H%M%S", std::chrono::floor<std::chrono::seconds>(now));

std::string screenshot_filename = screenshot_filename_base + ".gif";

std::cout << "InfiniSim: Screen-capture started: " << screenshot_filename << std::endl;

GifBegin(&writer, screenshot_filename.c_str(), sdl_width, sdl_height, delay_ds, 8, true);

in_progress = true;

write_frame(true);

}

void write_frame(bool force = false) {

assert(in_progress);

auto now = std::chrono::system_clock::now();

if (force || ((now - last_frame) > std::chrono::milliseconds(delay_ds * 10))) {

last_frame = std::chrono::system_clock::now();

auto renderer = monitor.renderer;

constexpr size_t zoom = MONITOR_ZOOM;

const Uint32 format = SDL_PIXELFORMAT_RGBA8888;

SDL_Surface* surface = SDL_CreateRGBSurfaceWithFormat(0, sdl_width * zoom, sdl_height * zoom, 32, format);

SDL_RenderReadPixels(renderer, NULL, format, surface->pixels, surface->pitch);

uint8_t* pixels = (uint8_t*) surface->pixels;

std::array<uint8_t, 240 * 240 * 4> image;

for (int hi = 0; hi < sdl_height; hi++) {

for (int wi = 0; wi < sdl_width; wi++) {

auto red = pixels[hi * surface->pitch * zoom + wi * 4 * zoom + 3]; // red

auto green = pixels[hi * surface->pitch * zoom + wi * 4 * zoom + 2]; // green

auto blue = pixels[hi * surface->pitch * zoom + wi * 4 * zoom + 1]; // blue

image[(hi * sdl_width + wi) * 4 + 0] = red;

image[(hi * sdl_width + wi) * 4 + 1] = green;

image[(hi * sdl_width + wi) * 4 + 2] = blue;

image[(hi * sdl_width + wi) * 4 + 3] = 255; // no alpha

}

GifWriteFrame(&writer, image.data(), sdl_width, sdl_height, delay_ds, 8, false);

}

void close() {

assert(in_progress);

in_progress = false;

GifEnd(&writer);

std::cout << "InfiniSim: Screen-capture finished" << std::endl;

}

};

/**********************

* STATIC PROTOTYPES

**********************/

static void hal_init(void);

static int tick_thread(void* data);

/**********************

* STATIC VARIABLES

**********************/

lv_indev_t* kb_indev;

lv_indev_t* mouse_indev = nullptr;

/**********************

* MACROS

**********************/

/**********************

* GLOBAL FUNCTIONS

**********************/

void nrfx_gpiote_evt_handler(nrfx_gpiote_pin_t pin, nrf_gpiote_polarity_t action) {

}

/*********************

* DEFINES

*********************/

/**********************

* TYPEDEFS

**********************/

/**********************

* VARIABLES

**********************/

/**********************

* STATIC PROTOTYPES

**********************/

/**********************

* GLOBAL FUNCTIONS

**********************/

constexpr NRF_TWIM_Type* NRF_TWIM1 = nullptr;

static constexpr uint8_t touchPanelTwiAddress = 0x15;

static constexpr uint8_t motionSensorTwiAddress = 0x18;

static constexpr uint8_t heartRateSensorTwiAddress = 0x44;

Pinetime::Drivers::SpiMaster spi {Pinetime::Drivers::SpiMaster::SpiModule::SPI0,

{Pinetime::Drivers::SpiMaster::BitOrder::Msb_Lsb,

Pinetime::Drivers::SpiMaster::Modes::Mode3,

Pinetime::Drivers::SpiMaster::Frequencies::Freq8Mhz,

Pinetime::PinMap::SpiSck,

Pinetime::PinMap::SpiMosi,

Pinetime::PinMap::SpiMiso}};

Pinetime::Drivers::Spi lcdSpi {spi, Pinetime::PinMap::SpiLcdCsn};

Pinetime::Drivers::St7789 lcd {lcdSpi, Pinetime::PinMap::LcdDataCommand, Pinetime::PinMap::LcdReset};

Pinetime::Drivers::Spi flashSpi {spi, Pinetime::PinMap::SpiFlashCsn};

Pinetime::Drivers::SpiNorFlash spiNorFlash {"spiNorFlash.raw"};

// The TWI device should work @ up to 400Khz but there is a HW bug which prevent it from

// respecting correct timings. According to erratas heet, this magic value makes it run

// at ~390Khz with correct timings.

static constexpr uint32_t MaxTwiFrequencyWithoutHardwareBug {0x06200000};

Pinetime::Drivers::TwiMaster twiMaster {NRF_TWIM1, MaxTwiFrequencyWithoutHardwareBug, Pinetime::PinMap::TwiSda, Pinetime::PinMap::TwiScl};

Pinetime::Drivers::Cst816S touchPanel; // {twiMaster, touchPanelTwiAddress};

// #ifdef PINETIME_IS_RECOVERY

// #include "displayapp/DummyLittleVgl.h"

// #include "displayapp/DisplayAppRecovery.h"

// #else

// #include "displayapp/LittleVgl.h"

// #include "displayapp/DisplayApp.h"

// #endif

Pinetime::Drivers::Bma421 motionSensor {twiMaster, motionSensorTwiAddress};

Pinetime::Drivers::Hrs3300 heartRateSensor {twiMaster, heartRateSensorTwiAddress};

TimerHandle_t debounceTimer;

TimerHandle_t debounceChargeTimer;

Pinetime::Controllers::Battery batteryController;

Pinetime::Controllers::Ble bleController;

Pinetime::Controllers::HeartRateController heartRateController;

Pinetime::Applications::HeartRateTask heartRateApp(heartRateSensor, heartRateController);

Pinetime::Controllers::FS fs {spiNorFlash};

Pinetime::Controllers::Settings settingsController {fs};

Pinetime::Controllers::MotorController motorController {};

Pinetime::Controllers::DateTime dateTimeController {settingsController};

Pinetime::Drivers::Watchdog watchdog;

Pinetime::Controllers::NotificationManager notificationManager;

Pinetime::Controllers::MotionController motionController;

#if defined(INFINITIME_TIMERCONTROLLER)

Pinetime::Controllers::TimerController timerController;

#endif

Pinetime::Controllers::StopWatchController stopWatchController {};

#if defined(ALARMCONTROLLER_NEEDS_FS)

Pinetime::Controllers::AlarmController alarmController {dateTimeController, fs};

#else

Pinetime::Controllers::AlarmController alarmController {dateTimeController};

#endif

Pinetime::Controllers::TouchHandler touchHandler;

Pinetime::Controllers::ButtonHandler buttonHandler;

Pinetime::Controllers::BrightnessController brightnessController {};

Pinetime::Applications::DisplayApp displayApp(lcd,

touchPanel,

batteryController,

bleController,

dateTimeController,

watchdog,

notificationManager,

heartRateController,

settingsController,

motorController,

motionController,

#if defined(INFINITIME_TIMERCONTROLLER)

timerController,

#endif

stopWatchController,

alarmController,

brightnessController,

touchHandler,

fs,

spiNorFlash);

Pinetime::System::SystemTask systemTask(spi,

spiNorFlash,

twiMaster,

touchPanel,

batteryController,

bleController,

dateTimeController,

#if defined(INFINITIME_TIMERCONTROLLER)

timerController,

#endif

stopWatchController,

alarmController,

watchdog,

notificationManager,

heartRateSensor,

motionController,

motionSensor,

settingsController,

heartRateController,

displayApp,

heartRateApp,

fs,

touchHandler,

buttonHandler);

// variable used in SystemTask.cpp Work loop

std::chrono::time_point<std::chrono::system_clock, std::chrono::nanoseconds> NoInit_BackUpTime;

class Framework {

public:

// Contructor which initialize the parameters.

Framework(bool visible_, int height_, int width_) : visible(visible_), height(height_), width(width_) {

if (visible) {

// SDL_Init(SDL_INIT_VIDEO); // Initializing SDL as Video

SDL_CreateWindowAndRenderer(width, height, 0, &window, &renderer);

SDL_SetWindowTitle(window, "LV Simulator Status");

{ // move window a bit to the right, to not be over the PineTime Screen

int x, y;

SDL_GetWindowPosition(window, &x, &y);

SDL_SetWindowPosition(window, x + LV_HOR_RES_MAX, y);

}

SDL_SetRenderDrawColor(renderer, 0, 0, 0, 0); // setting draw color

SDL_RenderClear(renderer); // Clear the newly created window

SDL_RenderPresent(renderer); // Reflects the changes done in the

// window.

}

init_NRF_WDT();

init_NRF_POWER();

// Attempt to load background BMP from memory for the status display window

const size_t SIM_BACKGROUND_size = sizeof(SIM_BACKGROUND);

SDL_RWops* rw = SDL_RWFromMem((void*) SIM_BACKGROUND, SIM_BACKGROUND_size);

SDL_Surface* simDisplayBgRaw = SDL_LoadBMP_RW(rw, 1);

if (simDisplayBgRaw == NULL) {

printf("Failed to load sim background image: %s\n", SDL_GetError());

} else {

// convert the loaded image into a texture

simDisplayTexture = SDL_CreateTextureFromSurface(renderer, simDisplayBgRaw);

SDL_FreeSurface(simDisplayBgRaw);

simDisplayBgRaw = NULL;

}

motorController.Init();

settingsController.Init();

printf("initial free_size = %u\n", xPortGetFreeHeapSize());

// update time to current system time once on startup

dateTimeController.SetCurrentTime(std::chrono::system_clock::now());

systemTask.Start();

// initialize the first LVGL screen

// const auto clockface = settingsController.GetClockFace();

// switch_to_screen(1+clockface);

}

// Destructor

~Framework() {

if (simDisplayTexture != NULL) {

SDL_DestroyTexture(simDisplayTexture);

}

SDL_DestroyRenderer(renderer);

SDL_DestroyWindow(window);

SDL_Quit();

}

void draw_circle_red(int center_x, int center_y, int radius_) {

SDL_SetRenderDrawColor(renderer, 255, 0, 0, 255);