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- /*
- * Saitek X52 Arduino USB Host Shield Library.
- * Copyright 2016 by Thomas Buck <xythobuz@xythobuz.de>
- *
- * Based on the USB Host Library HID Joystick example
- * https://www.circuitsathome.com/mcu/hid-joystick-code-sample
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation, version 2.
- */
-
- #include <Arduino.h>
- #include "data.h"
- #include "x52.h"
- #include "cppm.h"
- #include "events.h"
-
- #define DEBUG_OUTPUT
- //#define DEBUG_BUTTON_MFD
-
- #define MENU_BUTTON_ENTER_1 29
- #define MENU_BUTTON_ENTER_2 26
- #define MENU_BUTTON_DOWN 27
- #define MENU_BUTTON_UP 28
-
- #define MODE_BUTTON_GREEN 23
- #define MODE_BUTTON_YELLOW 24
- #define MODE_BUTTON_RED 25
-
- JoystickEventsButtons::JoystickEventsButtons(X52* x, JoystickEvents* client)
- : JoystickEvents(client), x52(x), state(NONE), index(0), value(0) { }
-
- void JoystickEventsButtons::OnGamePadChanged(const GamePadEventData& evt) {
- if (client) {
- client->OnGamePadChanged(evt);
- }
- }
-
- void JoystickEventsButtons::OnHatSwitch(uint8_t hat) {
- #ifdef DEBUG_BUTTON_MFD
- String text = "Hat is " + String(hat);
- x52->setMFDText(1, text.c_str());
- #endif
-
- if (client) {
- client->OnHatSwitch(hat);
- }
- }
-
- void JoystickEventsButtons::OnButtonUp(uint8_t but_id) {
- #ifdef DEBUG_BUTTON_MFD
- String text = "Button " + String(but_id) + " up";
- x52->setMFDText(1, text.c_str());
- #endif
-
- if (client) {
- client->OnButtonUp(but_id);
- }
- }
-
- void JoystickEventsButtons::menuHelper(uint8_t count, const char** menu, const char* title) {
- if (index >= count) {
- index = count - 1;
- }
-
- uint8_t start = 0, line = 0;
- if (index > 1) {
- start = index - 1;
- }
- uint8_t end = start + 2;
- if (index == 0) {
- x52->setMFDText(0, title);
- line = 1;
- end = start + 1;
- }
- if (end >= count) {
- end = count - 1;
- }
- for (uint8_t i = start; i <= end; i++) {
- String tmp = (index == i) ? "-> " : " ";
- x52->setMFDText(line++, (tmp + menu[i]).c_str());
- }
- if (line == 2) {
- x52->setMFDText(2);
- }
-
- #ifdef DEBUG_OUTPUT
- Serial.print("menuHelper() state=");
- Serial.print(state);
- Serial.print(" index=");
- Serial.print(index);
- Serial.print(" start=");
- Serial.print(start);
- Serial.print(" end=");
- Serial.println(end);
- #endif
- }
-
- void JoystickEventsButtons::printMenu() {
- static const char* mainMenu[] = {
- "Channels", "Frame Length",
- "Pulse Length", "Invert"
- };
- static const uint8_t mainMenuCount = sizeof(mainMenu) / sizeof(mainMenu[0]);
-
- if (state == MAINMENU) {
- menuHelper(mainMenuCount, mainMenu, "Main Menu");
- } else if (state == EDIT_CHANNELS) {
- printValue(4, CHANNELS_MAX, mainMenu[0]);
- } else if (state == EDIT_FRAME_LENGTH) {
- printValue(10000, 30000, mainMenu[1]);
- } else if (state == EDIT_PULSE_LENGTH) {
- printValue(100, 1000, mainMenu[2]);
- } else if (state == EDIT_INVERT) {
- printValue(0, 1, mainMenu[3]);
- }
- }
-
- void JoystickEventsButtons::printValue(uint16_t min, uint16_t max, const char* title) {
- #ifdef DEBUG_OUTPUT
- Serial.print("printValue() state=");
- Serial.print(state);
- Serial.print(" index=");
- Serial.print(index);
- Serial.print(" min=");
- Serial.print(min);
- Serial.print(" max=");
- Serial.println(max);
- #endif
-
- if (value < min) {
- value = min;
- }
- if (value > max) {
- value = max;
- }
-
- x52->setMFDText(0, (String(title) + ":").c_str());
- x52->setMFDText(1, String(value).c_str());
- x52->setMFDText(2, "Press OK to save");
- }
-
- void JoystickEventsButtons::OnButtonDown(uint8_t but_id) {
- #ifdef DEBUG_BUTTON_MFD
- String text = "Button " + String(but_id) + " down";
- x52->setMFDText(1, text.c_str());
- #endif
-
- if (but_id == MODE_BUTTON_GREEN) {
- x52->setLEDBrightness(2);
- x52->setMFDBrightness(2);
- } else if (but_id == MODE_BUTTON_YELLOW) {
- x52->setLEDBrightness(1);
- x52->setMFDBrightness(1);
- } else if (but_id == MODE_BUTTON_RED) {
- x52->setLEDBrightness(0);
- x52->setMFDBrightness(0);
- } else if ((but_id == MENU_BUTTON_ENTER_1) || (but_id == MENU_BUTTON_ENTER_2)) {
- if (state == NONE) {
- state = MAINMENU;
- } else if (state == MAINMENU) {
- if (index == 0) {
- state = EDIT_CHANNELS;
- value = CPPM::instance().getChannels();
- } else if (index == 1) {
- state = EDIT_FRAME_LENGTH;
- value = CPPM::instance().getFrameLength();
- } else if (index == 2) {
- state = EDIT_PULSE_LENGTH;
- value = CPPM::instance().getPulseLength();
- } else if (index == 3) {
- state = EDIT_INVERT;
- value = CPPM::instance().getInvert();
- }
- } else if (state == EDIT_CHANNELS) {
- CPPM::instance().setChannels(value);
- state = MAINMENU;
- } else if (state == EDIT_FRAME_LENGTH) {
- CPPM::instance().setFrameLength(value);
- state = MAINMENU;
- } else if (state == EDIT_PULSE_LENGTH) {
- CPPM::instance().setPulseLength(value);
- state = MAINMENU;
- } else if (state == EDIT_INVERT) {
- CPPM::instance().setInvert(value);
- state = MAINMENU;
- }
- printMenu();
- } else if (but_id == MENU_BUTTON_DOWN) {
- if (state > STATES_EDIT) {
- if (value > 0) {
- value--;
- }
- } else if (state != NONE) {
- index++;
- }
- printMenu();
- } else if (but_id == MENU_BUTTON_UP) {
- if (state > STATES_EDIT) {
- if (value < 0xFFFF) {
- value++;
- }
- } else if (state != NONE) {
- if (index > 0) {
- index--;
- }
- }
- printMenu();
- }
-
- if (client) {
- client->OnButtonDown(but_id);
- }
- }
-
- void JoystickEventsButtons::OnMouseMoved(uint8_t x, uint8_t y) {
- if (client) {
- client->OnMouseMoved(x, y);
- }
- }
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