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Version independent external apps (standalone apps) (#2145)

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This pull requests adds a new type of external app to the firmware: The standalone app.

Pros:

Will work after an upgrade.
Size of image is only limited by shared heap size of M0 (application) (64kb total).
Cons:

No full access to all functions in the main firmware. One well defined (and versioned) API handles all communication.
The Pacman app was converted to be the first the the new kind.
This commit is contained in:
Bernd Herzog 2024-05-12 14:55:11 +02:00 • committed by GitHub
parent fe71592b68
commit 100bea644c
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
23 changed files with 807 additions and 120 deletions
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5
firmware/application/external/external.cmake vendored
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@ -1,9 +1,5 @@
set(EXTCPPSRC
#pacman
external/pacman/main.cpp
external/pacman/ui_pacman.cpp
#tetris
external/tetris/main.cpp
external/tetris/ui_tetris.cpp
@ -87,7 +83,6 @@ set(EXTCPPSRC
)
set(EXTAPPLIST
pacman
afsk_rx
calculator
font_viewer

7
firmware/application/external/external.ld vendored
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@ -23,7 +23,6 @@ MEMORY
* Also need to consider processor memory map - reading 0xADxxxxxx generates a fault which may be better than unexpected behavior.
* External app address ranges below must match those in python file "external_app_info.py".
*/
ram_external_app_pacman (rwx) : org = 0xADB00000, len = 32k
ram_external_app_afsk_rx (rwx) : org = 0xADB10000, len = 32k
ram_external_app_calculator (rwx) : org = 0xADB20000, len = 32k
ram_external_app_font_viewer(rwx) : org = 0xADB30000, len = 32k
@ -47,12 +46,6 @@ MEMORY
SECTIONS
{
.external_app_pacman : ALIGN(4) SUBALIGN(4)
{
KEEP(*(.external_app.app_pacman.application_information));
*(*ui*external_app*pacman*);
} > ram_external_app_pacman
.external_app_afsk_rx : ALIGN(4) SUBALIGN(4)
{
KEEP(*(.external_app.app_afsk_rx.application_information));

66
firmware/application/external/pacman/DrawIndexedMap.h vendored
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@ -1,66 +0,0 @@
/******************************************************************************/
/* */
/* PACMAN GAME FOR ARDUINO DUE */
/* */
/******************************************************************************/
/* Copyright (c) 2014 Dr. NCX (mirracle.mxx@gmail.com) */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL */
/* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED */
/* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR */
/* BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES */
/* OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, */
/* WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, */
/* ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS */
/* SOFTWARE. */
/* */
/* MIT license, all text above must be included in any redistribution. */
// #include "ili9328.h"
typedef uint16_t ushort;
#define C16(_rr, _gg, _bb) ((ushort)(((_rr & 0xF8) << 8) | ((_gg & 0xFC) << 3) | ((_bb & 0xF8) >> 3)))
uint16_t _paletteW[] =
{
C16(0, 0, 0),
C16(255, 0, 0), // 1 red
C16(222, 151, 81), // 2 brown
C16(255, 0, 255), // 3 pink
C16(0, 0, 0),
C16(0, 255, 255), // 5 cyan
C16(71, 84, 255), // 6 mid blue
C16(255, 184, 81), // 7 lt brown
C16(0, 0, 0),
C16(255, 255, 0), // 9 yellow
C16(0, 0, 0),
C16(33, 33, 255), // 11 blue
C16(0, 255, 0), // 12 green
C16(71, 84, 174), // 13 aqua
C16(255, 184, 174), // 14 lt pink
C16(222, 222, 255), // 15 whiteish
};
void drawIndexedmap(uint8_t* indexmap, int16_t x, uint16_t y) {
ui::Painter painter;
byte i = 0;
word color = (word)_paletteW[indexmap[0]];
for (byte tmpY = 0; tmpY < 8; tmpY++) {
byte width = 1;
for (byte tmpX = 0; tmpX < 8; tmpX++) {
word next_color = (word)_paletteW[indexmap[++i]];
if ((color != next_color && width >= 1) || tmpX == 7) {
painter.draw_hline({x + tmpX - width + 1, y + tmpY}, width, ui::Color(color));
color = next_color;
width = 0;
}
width++;
}
}
}

2462
firmware/application/external/pacman/PacmanTiles.h vendored
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File diff suppressed because it is too large Load diff

2858
firmware/application/external/pacman/crntsc.h vendored
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File diff suppressed because it is too large Load diff

2342
firmware/application/external/pacman/crpal.h vendored
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File diff suppressed because it is too large Load diff

82
firmware/application/external/pacman/main.cpp vendored
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@ -1,82 +0,0 @@
/*
* Copyright (C) 2023 Bernd Herzog
*
* This file is part of PortaPack.
*
* 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; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#include "ui.hpp"
#include "ui_pacman.hpp"
#include "ui_navigation.hpp"
#include "external_app.hpp"
namespace ui::external_app::pacman {
void initialize_app(ui::NavigationView& nav) {
nav.push<PacmanView>();
}
} // namespace ui::external_app::pacman
extern "C" {
__attribute__((section(".external_app.app_pacman.application_information"), used)) application_information_t _application_information_pacman = {
/*.memory_location = */ (uint8_t*)0x00000000, // will be filled at compile time
/*.externalAppEntry = */ ui::external_app::pacman::initialize_app,
/*.header_version = */ CURRENT_HEADER_VERSION,
/*.app_version = */ VERSION_MD5,
/*.app_name = */ "Pac-Man",
/*.bitmap_data = */ {
0x00,
0x00,
0x00,
0x00,
0xC0,
0x07,
0xE0,
0x0F,
0xF0,
0x1F,
0xF8,
0x07,
0xF8,
0x01,
0x78,
0x00,
0xF8,
0x01,
0xF8,
0x07,
0xF0,
0x1F,
0xE0,
0x0F,
0xC0,
0x07,
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
},
/*.icon_color = */ ui::Color::yellow().v,
/*.menu_location = */ app_location_t::UTILITIES,
/*.m4_app_tag = portapack::spi_flash::image_tag_none */ {0, 0, 0, 0},
/*.m4_app_offset = */ 0x00000000, // will be filled at compile time
};
}

1380
firmware/application/external/pacman/playfield.hpp vendored
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File diff suppressed because it is too large Load diff

65
firmware/application/external/pacman/ui_pacman.cpp vendored
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@ -1,65 +0,0 @@
#include "ui_pacman.hpp"
#include "irq_controls.hpp"
namespace ui::external_app::pacman {
#pragma GCC diagnostic push
// external code, so ignore warnings
#pragma GCC diagnostic ignored "-Wunused-variable"
#pragma GCC diagnostic ignored "-Wunused-parameter"
#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
#pragma GCC diagnostic ignored "-Wreturn-type"
#pragma GCC diagnostic ignored "-Weffc++"
#include "playfield.hpp"
#pragma GCC diagnostic pop
PacmanView::PacmanView(NavigationView& nav)
: nav_(nav) {
add_children({&dummy});
}
void PacmanView::focus() {
dummy.focus();
}
void PacmanView::paint(Painter& painter) {
(void)painter;
static Playfield _game;
static bool wait_for_button_release{false};
if (!initialized) {
initialized = true;
_game.Init();
}
auto switches_raw = swizzled_switches() & ((1 << (int)Switch::Right) | (1 << (int)Switch::Left) | (1 << (int)Switch::Down) | (1 << (int)Switch::Up) | (1 << (int)Switch::Sel) | (1 << (int)Switch::Dfu));
auto switches_debounced = get_switches_state().to_ulong();
// For the Select (Start/Pause) button, wait for release to avoid repeat
uint8_t buttons_to_wait_for = (1 << (int)Switch::Sel);
if (wait_for_button_release) {
if ((switches_debounced & buttons_to_wait_for) == 0)
wait_for_button_release = false;
switches_debounced &= ~buttons_to_wait_for;
} else {
if (switches_debounced & buttons_to_wait_for)
wait_for_button_release = true;
}
// For the directional buttons, use the raw inputs for fastest response time
but_RIGHT = (switches_raw & (1 << (int)Switch::Right)) != 0;
but_LEFT = (switches_raw & (1 << (int)Switch::Left)) != 0;
but_DOWN = (switches_raw & (1 << (int)Switch::Down)) != 0;
but_UP = (switches_raw & (1 << (int)Switch::Up)) != 0;
// For the pause button, use the debounced input to avoid glitches, and OR in the value to make sure that we don't clear it before it's seen
but_A |= (switches_debounced & (1 << (int)Switch::Sel)) != 0;
_game.Step();
}
void PacmanView::frame_sync() {
set_dirty();
}
} // namespace ui::external_app::pacman

59
firmware/application/external/pacman/ui_pacman.hpp vendored
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@ -1,59 +0,0 @@
/*
* Copyright (C) 2023 Bernd Herzog
*
* This file is part of PortaPack.
*
* 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; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#ifndef __UI_PACMAN_H__
#define __UI_PACMAN_H__
#include "ui_navigation.hpp"
#include "event_m0.hpp"
#include "message.hpp"
namespace ui::external_app::pacman {
class PacmanView : public View {
public:
PacmanView(NavigationView& nav);
void focus() override;
std::string title() const override { return "Pac-Man"; };
void paint(Painter& painter) override;
void frame_sync();
private:
bool initialized = false;
NavigationView& nav_;
Button dummy{
{240, 0, 0, 0},
""};
MessageHandlerRegistration message_handler_sample{
Message::ID::DisplayFrameSync,
[this](const Message* const) {
this->frame_sync();
}};
};
} // namespace ui::external_app::pacman
#endif /*__UI_PACMAN_H__*/