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External module api (#2290)

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* added external module debug view

* integrated module driver into i2c subsystem

* implemented i2c app loader

* added view mirror api

* fixed build

* added i2c to module api

* implemented standalone app touch event

* implemented focus management

* reverted formating change

* refactoring

* refactoring

* implemented events

* fixed memory usage
This commit is contained in:
Bernd Herzog 2024-10-14 13:07:41 +02:00 • committed by GitHub
parent 5a0066963e
commit dcaa02c1e1
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18 changed files with 667 additions and 24 deletions
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32
firmware/common/standalone_app.hpp
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@ -26,9 +26,12 @@
#include <cstdint>
#include <stddef.h>
#define CURRENT_STANDALONE_APPLICATION_API_VERSION 1
#include "ui.hpp"
#define CURRENT_STANDALONE_APPLICATION_API_VERSION 2
struct standalone_application_api_t {
// Version 1
void* (*malloc)(size_t size);
void* (*calloc)(size_t num, size_t size);
void* (*realloc)(void* p, size_t size);
@ -38,6 +41,26 @@ struct standalone_application_api_t {
uint8_t (*swizzled_switches)();
uint64_t (*get_switches_state)();
// Version 2
const uint8_t* fixed_5x8_glyph_data;
const uint8_t* fixed_8x16_glyph_data;
void (*fill_rectangle_unrolled8)(int x, int y, int width, int height, uint16_t color);
void (*draw_bitmap)(int x, int y, int width, int height, const uint8_t* pixels, uint16_t foreground, uint16_t background);
ui::Coord (*scroll_area_y)(const ui::Coord y);
void (*scroll_set_area)(const ui::Coord top_y, const ui::Coord bottom_y);
void (*scroll_disable)();
ui::Coord (*scroll_set_position)(const ui::Coord position);
ui::Coord (*scroll)(const int32_t delta);
bool (*i2c_read)(uint8_t* cmd, size_t cmd_len, uint8_t* data, size_t data_len);
void (*panic)(const char* msg);
void (*set_dirty)();
// TODO: add filesystem access functions
// TODO: add baseband access functions
// HOW TO extend this interface:
// to keep everything backward compatible: add new fields at the end
// and increment CURRENT_STANDALONE_APPLICATION_API_VERSION
@ -69,6 +92,13 @@ struct standalone_application_information_t {
/// @brief gets called once at application shutdown
void (*shutdown)();
void (*PaintViewMirror)();
void (*OnTouchEvent)(int x, int y, uint32_t type);
void (*OnFocus)();
bool (*OnKeyEvent)(uint8_t key);
bool (*OnEncoder)(int32_t delta);
bool (*OnKeyboad)(uint8_t key);
};
#endif /*__UI_STANDALONE_APP_H__*/