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add dtmf dolphin plugin

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https://github.com/litui/dtmf_dolphin
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ReadMe.md
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@@ -82,6 +82,7 @@ Also check changelog in releases for latest updates!
- UniversalRF Remix / Sub-GHz Remote [(by ESurge)](https://github.com/ESurge/flipperzero-firmware-unirfremix)[(updated and all protocol support added by darmiel & xMasterX)](https://github.com/darmiel/flipper-playlist/tree/feat/unirf-protocols)
- Spectrum Analyzer (with changes) [(by jolcese)](https://github.com/jolcese/flipperzero-firmware/tree/spectrum/applications/spectrum_analyzer) - [Ultra Narrow mode & scan channels non-consecutively](https://github.com/theY4Kman/flipperzero-firmware/commits?author=theY4Kman)
- Metronome [(by panki27)](https://github.com/panki27/Metronome)
- DTMF Dolphin [(by litui)](https://github.com/litui/dtmf_dolphin)
- **TOTP (Authenticator)** [(by akopachov)](https://github.com/akopachov/flipper-zero_authenticator)
Games:

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applications/plugins/dtmf_dolphin/LICENSE Normal file
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@@ -0,0 +1,674 @@
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You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:
<program> Copyright (C) <year> <name of author>
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<https://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<https://www.gnu.org/licenses/why-not-lgpl.html>.

18
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![Image](pics/dialer.jpg)
[Original Link](https://github.com/litui/dtmf_dolphin)
## DTMF Dolphin
DTMF (Dual-Tone Multi-Frequency) dialer, Bluebox, and Redbox.
Now in a release-ready state for both Dialer, Bluebox, and Redbox (US/UK) functionality!
Please note that using the current tone output method, the 2600 tone is scaled about 33 Hz higher than it should be. This is a limitation of the current sample rate.
### Educational Links:
* http://www.phrack.org/issues/25/7.html#article
* https://en.wikipedia.org/wiki/Dual-tone_multi-frequency_signaling
* https://en.wikipedia.org/wiki/Blue_box
* https://en.wikipedia.org/wiki/Red_box_(phreaking)

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applications/plugins/dtmf_dolphin/application.fam Normal file
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App(
appid="dtmf_dolphin",
name="DTMF Dolphin",
apptype=FlipperAppType.EXTERNAL,
entry_point="dtmf_dolphin_app",
cdefines=["DTMF_DOLPHIN"],
requires=[
"storage",
"gui",
"dialogs",
],
fap_icon="phone.png",
stack_size=8 * 1024,
order=20,
fap_category="Tools",
)

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#include "dtmf_dolphin_i.h"
#include <furi.h>
#include <furi_hal.h>
static bool dtmf_dolphin_app_custom_event_callback(void* context, uint32_t event) {
furi_assert(context);
DTMFDolphinApp* app = context;
return scene_manager_handle_custom_event(app->scene_manager, event);
}
static bool dtmf_dolphin_app_back_event_callback(void* context) {
furi_assert(context);
DTMFDolphinApp* app = context;
return scene_manager_handle_back_event(app->scene_manager);
}
static void dtmf_dolphin_app_tick_event_callback(void* context) {
furi_assert(context);
DTMFDolphinApp* app = context;
scene_manager_handle_tick_event(app->scene_manager);
}
static DTMFDolphinApp* app_alloc() {
DTMFDolphinApp* app = malloc(sizeof(DTMFDolphinApp));
app->gui = furi_record_open(RECORD_GUI);
app->view_dispatcher = view_dispatcher_alloc();
app->scene_manager = scene_manager_alloc(&dtmf_dolphin_scene_handlers, app);
view_dispatcher_enable_queue(app->view_dispatcher);
view_dispatcher_set_event_callback_context(app->view_dispatcher, app);
view_dispatcher_set_custom_event_callback(
app->view_dispatcher, dtmf_dolphin_app_custom_event_callback);
view_dispatcher_set_navigation_event_callback(
app->view_dispatcher, dtmf_dolphin_app_back_event_callback);
view_dispatcher_set_tick_event_callback(
app->view_dispatcher, dtmf_dolphin_app_tick_event_callback, 100);
view_dispatcher_attach_to_gui(app->view_dispatcher, app->gui, ViewDispatcherTypeFullscreen);
app->main_menu_list = variable_item_list_alloc();
view_dispatcher_add_view(
app->view_dispatcher,
DTMFDolphinViewMainMenu,
variable_item_list_get_view(app->main_menu_list));
app->dtmf_dolphin_dialer = dtmf_dolphin_dialer_alloc();
view_dispatcher_add_view(
app->view_dispatcher,
DTMFDolphinViewDialer,
dtmf_dolphin_dialer_get_view(app->dtmf_dolphin_dialer));
app->notification = furi_record_open(RECORD_NOTIFICATION);
notification_message(app->notification, &sequence_display_backlight_enforce_on);
scene_manager_next_scene(app->scene_manager, DTMFDolphinSceneStart);
return app;
}
static void app_free(DTMFDolphinApp* app) {
furi_assert(app);
view_dispatcher_remove_view(app->view_dispatcher, DTMFDolphinViewMainMenu);
view_dispatcher_remove_view(app->view_dispatcher, DTMFDolphinViewDialer);
variable_item_list_free(app->main_menu_list);
dtmf_dolphin_dialer_free(app->dtmf_dolphin_dialer);
view_dispatcher_free(app->view_dispatcher);
scene_manager_free(app->scene_manager);
notification_message(app->notification, &sequence_display_backlight_enforce_auto);
furi_record_close(RECORD_GUI);
furi_record_close(RECORD_NOTIFICATION);
free(app);
}
int32_t dtmf_dolphin_app(void* p) {
UNUSED(p);
DTMFDolphinApp* app = app_alloc();
view_dispatcher_run(app->view_dispatcher);
app_free(app);
return 0;
}

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#include "dtmf_dolphin_audio.h"
DTMFDolphinAudio* current_player;
static void dtmf_dolphin_audio_dma_isr(void* ctx) {
FuriMessageQueue* event_queue = ctx;
if(LL_DMA_IsActiveFlag_HT1(DMA1)) {
LL_DMA_ClearFlag_HT1(DMA1);
DTMFDolphinCustomEvent event = {.type = DTMFDolphinEventDMAHalfTransfer};
furi_message_queue_put(event_queue, &event, 0);
}
if(LL_DMA_IsActiveFlag_TC1(DMA1)) {
LL_DMA_ClearFlag_TC1(DMA1);
DTMFDolphinCustomEvent event = {.type = DTMFDolphinEventDMAFullTransfer};
furi_message_queue_put(event_queue, &event, 0);
}
}
void dtmf_dolphin_audio_clear_samples(DTMFDolphinAudio* player) {
for(size_t i = 0; i < player->buffer_length; i++) {
player->sample_buffer[i] = 0;
}
}
DTMFDolphinOsc* dtmf_dolphin_osc_alloc() {
DTMFDolphinOsc* osc = malloc(sizeof(DTMFDolphinOsc));
osc->cached_freq = 0;
osc->offset = 0;
osc->period = 0;
osc->lookup_table = NULL;
return osc;
}
DTMFDolphinPulseFilter* dtmf_dolphin_pulse_filter_alloc() {
DTMFDolphinPulseFilter* pf = malloc(sizeof(DTMFDolphinPulseFilter));
pf->duration = 0;
pf->period = 0;
pf->offset = 0;
pf->lookup_table = NULL;
return pf;
}
DTMFDolphinAudio* dtmf_dolphin_audio_alloc() {
DTMFDolphinAudio* player = malloc(sizeof(DTMFDolphinAudio));
player->buffer_length = SAMPLE_BUFFER_LENGTH;
player->half_buffer_length = SAMPLE_BUFFER_LENGTH / 2;
player->sample_buffer = malloc(sizeof(uint16_t) * player->buffer_length);
player->osc1 = dtmf_dolphin_osc_alloc();
player->osc2 = dtmf_dolphin_osc_alloc();
player->volume = 1.0f;
player->queue = furi_message_queue_alloc(10, sizeof(DTMFDolphinCustomEvent));
player->filter = dtmf_dolphin_pulse_filter_alloc();
player->playing = false;
dtmf_dolphin_audio_clear_samples(player);
return player;
}
size_t calc_waveform_period(float freq) {
if(!freq) {
return 0;
}
// DMA Rate calculation, thanks to Dr_Zlo
float dma_rate = CPU_CLOCK_FREQ / 2 / DTMF_DOLPHIN_HAL_DMA_PRESCALER /
(DTMF_DOLPHIN_HAL_DMA_AUTORELOAD + 1);
// Using a constant scaling modifier, which likely represents
// the combined system overhead and isr latency.
return (uint16_t)dma_rate * 2 / freq * 0.801923;
}
void osc_generate_lookup_table(DTMFDolphinOsc* osc, float freq) {
if(osc->lookup_table != NULL) {
free(osc->lookup_table);
}
osc->offset = 0;
osc->cached_freq = freq;
osc->period = calc_waveform_period(freq);
if(!osc->period) {
osc->lookup_table = NULL;
return;
}
osc->lookup_table = malloc(sizeof(float) * osc->period);
for(size_t i = 0; i < osc->period; i++) {
osc->lookup_table[i] = sin(i * PERIOD_2_PI / osc->period) + 1;
}
}
void filter_generate_lookup_table(
DTMFDolphinPulseFilter* pf,
uint16_t pulses,
uint16_t pulse_ms,
uint16_t gap_ms) {
if(pf->lookup_table != NULL) {
free(pf->lookup_table);
}
pf->offset = 0;
uint16_t gap_period = calc_waveform_period(1000 / (float)gap_ms);
uint16_t pulse_period = calc_waveform_period(1000 / (float)pulse_ms);
pf->period = pulse_period + gap_period;
if(!pf->period) {
pf->lookup_table = NULL;
return;
}
pf->duration = pf->period * pulses;
pf->lookup_table = malloc(sizeof(bool) * pf->duration);
for(size_t i = 0; i < pf->duration; i++) {
pf->lookup_table[i] = i % pf->period < pulse_period;
}
}
float sample_frame(DTMFDolphinOsc* osc) {
float frame = 0.0;
if(osc->period) {
frame = osc->lookup_table[osc->offset];
osc->offset = (osc->offset + 1) % osc->period;
}
return frame;
}
bool sample_filter(DTMFDolphinPulseFilter* pf) {
bool frame = true;
if(pf->duration) {
if(pf->offset < pf->duration) {
frame = pf->lookup_table[pf->offset];
pf->offset = pf->offset + 1;
} else {
frame = false;
}
}
return frame;
}
void dtmf_dolphin_osc_free(DTMFDolphinOsc* osc) {
if(osc->lookup_table != NULL) {
free(osc->lookup_table);
}
free(osc);
}
void dtmf_dolphin_filter_free(DTMFDolphinPulseFilter* pf) {
if(pf->lookup_table != NULL) {
free(pf->lookup_table);
}
free(pf);
}
void dtmf_dolphin_audio_free(DTMFDolphinAudio* player) {
furi_message_queue_free(player->queue);
dtmf_dolphin_osc_free(player->osc1);
dtmf_dolphin_osc_free(player->osc2);
dtmf_dolphin_filter_free(player->filter);
free(player->sample_buffer);
free(player);
current_player = NULL;
}
bool generate_waveform(DTMFDolphinAudio* player, uint16_t buffer_index) {
uint16_t* sample_buffer_start = &player->sample_buffer[buffer_index];
for(size_t i = 0; i < player->half_buffer_length; i++) {
float data = 0;
if(player->osc2->period) {
data = (sample_frame(player->osc1) / 2) + (sample_frame(player->osc2) / 2);
} else {
data = (sample_frame(player->osc1));
}
data *= sample_filter(player->filter) ? player->volume : 0.0;
data *= UINT8_MAX / 2; // scale -128..127
data += UINT8_MAX / 2; // to unsigned
if(data < 0) {
data = 0;
}
if(data > 255) {
data = 255;
}
sample_buffer_start[i] = data;
}
return true;
}
bool dtmf_dolphin_audio_play_tones(
float freq1,
float freq2,
uint16_t pulses,
uint16_t pulse_ms,
uint16_t gap_ms) {
if(current_player != NULL && current_player->playing) {
// Cannot start playing while still playing something else
return false;
}
current_player = dtmf_dolphin_audio_alloc();
osc_generate_lookup_table(current_player->osc1, freq1);
osc_generate_lookup_table(current_player->osc2, freq2);
filter_generate_lookup_table(current_player->filter, pulses, pulse_ms, gap_ms);
generate_waveform(current_player, 0);
generate_waveform(current_player, current_player->half_buffer_length);
dtmf_dolphin_speaker_init();
dtmf_dolphin_dma_init((uint32_t)current_player->sample_buffer, current_player->buffer_length);
furi_hal_interrupt_set_isr(
FuriHalInterruptIdDma1Ch1, dtmf_dolphin_audio_dma_isr, current_player->queue);
dtmf_dolphin_dma_start();
dtmf_dolphin_speaker_start();
current_player->playing = true;
return true;
}
bool dtmf_dolphin_audio_stop_tones() {
if(current_player != NULL && !current_player->playing) {
// Can't stop a player that isn't playing.
return false;
}
while(current_player->filter->offset > 0 &&
current_player->filter->offset < current_player->filter->duration) {
// run remaining ticks if needed to complete filter sequence
dtmf_dolphin_audio_handle_tick();
}
dtmf_dolphin_speaker_stop();
dtmf_dolphin_dma_stop();
furi_hal_interrupt_set_isr(FuriHalInterruptIdDma1Ch1, NULL, NULL);
dtmf_dolphin_audio_free(current_player);
return true;
}
bool dtmf_dolphin_audio_handle_tick() {
bool handled = false;
if(current_player) {
DTMFDolphinCustomEvent event;
if(furi_message_queue_get(current_player->queue, &event, 250) == FuriStatusOk) {
if(event.type == DTMFDolphinEventDMAHalfTransfer) {
generate_waveform(current_player, 0);
handled = true;
} else if(event.type == DTMFDolphinEventDMAFullTransfer) {
generate_waveform(current_player, current_player->half_buffer_length);
handled = true;
}
}
}
return handled;
}

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#pragma once
// #include "dtmf_dolphin_i.h"
#include "dtmf_dolphin_event.h"
#include "dtmf_dolphin_hal.h"
#define SAMPLE_BUFFER_LENGTH 8192
#define PERIOD_2_PI 6.2832
#define CPU_CLOCK_FREQ 64000000
typedef struct {
float cached_freq;
size_t period;
float* lookup_table;
uint16_t offset;
} DTMFDolphinOsc;
typedef struct {
float duration;
size_t period;
bool* lookup_table;
uint16_t offset;
} DTMFDolphinPulseFilter;
typedef struct {
size_t buffer_length;
size_t half_buffer_length;
uint8_t* buffer_buffer;
uint16_t* sample_buffer;
float volume;
FuriMessageQueue* queue;
DTMFDolphinOsc* osc1;
DTMFDolphinOsc* osc2;
DTMFDolphinPulseFilter* filter;
bool playing;
} DTMFDolphinAudio;
DTMFDolphinOsc* dtmf_dolphin_osc_alloc();
DTMFDolphinAudio* dtmf_dolphin_audio_alloc();
void dtmf_dolphin_audio_free(DTMFDolphinAudio* player);
void dtmf_dolphin_osc_free(DTMFDolphinOsc* osc);
bool dtmf_dolphin_audio_play_tones(
float freq1,
float freq2,
uint16_t pulses,
uint16_t pulse_ms,
uint16_t gap_ms);
bool dtmf_dolphin_audio_stop_tones();
bool dtmf_dolphin_audio_handle_tick();

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#include "dtmf_dolphin_data.h"
typedef struct {
const uint8_t row;
const uint8_t col;
const uint8_t span;
} DTMFDolphinTonePos;
typedef struct {
const char* name;
const float frequency_1;
const float frequency_2;
const DTMFDolphinTonePos pos;
const uint16_t pulses; // for Redbox
const uint16_t pulse_ms; // for Redbox
const uint16_t gap_duration; // for Redbox
} DTMFDolphinTones;
typedef struct {
const char* name;
DTMFDolphinToneSection block;
uint8_t tone_count;
DTMFDolphinTones tones[DTMF_DOLPHIN_MAX_TONE_COUNT];
} DTMFDolphinSceneData;
DTMFDolphinSceneData DTMFDolphinSceneDataDialer = {
.name = "Dialer",
.block = DTMF_DOLPHIN_TONE_BLOCK_DIALER,
.tone_count = 16,
.tones = {
{"1", 697.0, 1209.0, {0, 0, 1}, 0, 0, 0},
{"2", 697.0, 1336.0, {0, 1, 1}, 0, 0, 0},
{"3", 697.0, 1477.0, {0, 2, 1}, 0, 0, 0},
{"A", 697.0, 1633.0, {0, 3, 1}, 0, 0, 0},
{"4", 770.0, 1209.0, {1, 0, 1}, 0, 0, 0},
{"5", 770.0, 1336.0, {1, 1, 1}, 0, 0, 0},
{"6", 770.0, 1477.0, {1, 2, 1}, 0, 0, 0},
{"B", 770.0, 1633.0, {1, 3, 1}, 0, 0, 0},
{"7", 852.0, 1209.0, {2, 0, 1}, 0, 0, 0},
{"8", 852.0, 1336.0, {2, 1, 1}, 0, 0, 0},
{"9", 852.0, 1477.0, {2, 2, 1}, 0, 0, 0},
{"C", 852.0, 1633.0, {2, 3, 1}, 0, 0, 0},
{"*", 941.0, 1209.0, {3, 0, 1}, 0, 0, 0},
{"0", 941.0, 1336.0, {3, 1, 1}, 0, 0, 0},
{"#", 941.0, 1477.0, {3, 2, 1}, 0, 0, 0},
{"D", 941.0, 1633.0, {3, 3, 1}, 0, 0, 0},
}};
DTMFDolphinSceneData DTMFDolphinSceneDataBluebox = {
.name = "Bluebox",
.block = DTMF_DOLPHIN_TONE_BLOCK_BLUEBOX,
.tone_count = 13,
.tones = {
{"1", 700.0, 900.0, {0, 0, 1}, 0, 0, 0},
{"2", 700.0, 1100.0, {0, 1, 1}, 0, 0, 0},
{"3", 900.0, 1100.0, {0, 2, 1}, 0, 0, 0},
{"4", 700.0, 1300.0, {1, 0, 1}, 0, 0, 0},
{"5", 900.0, 1300.0, {1, 1, 1}, 0, 0, 0},
{"6", 1100.0, 1300.0, {1, 2, 1}, 0, 0, 0},
{"7", 700.0, 1500.0, {2, 0, 1}, 0, 0, 0},
{"8", 900.0, 1500.0, {2, 1, 1}, 0, 0, 0},
{"9", 1100.0, 1500.0, {2, 2, 1}, 0, 0, 0},
{"0", 1300.0, 1500.0, {3, 1, 1}, 0, 0, 0},
{"KP", 1100.0, 1700.0, {0, 3, 2}, 0, 0, 0},
{"ST", 1500.0, 1700.0, {1, 3, 2}, 0, 0, 0},
{"2600", 2600.0, 0.0, {3, 2, 3}, 0, 0, 0},
}};
DTMFDolphinSceneData DTMFDolphinSceneDataRedboxUS = {
.name = "Redbox (US)",
.block = DTMF_DOLPHIN_TONE_BLOCK_REDBOX_US,
.tone_count = 4,
.tones = {
{"Nickel", 1700.0, 2200.0, {0, 0, 5}, 1, 66, 0},
{"Dime", 1700.0, 2200.0, {1, 0, 5}, 2, 66, 66},
{"Quarter", 1700.0, 2200.0, {2, 0, 5}, 5, 33, 33},
{"Dollar", 1700.0, 2200.0, {3, 0, 5}, 1, 650, 0},
}};
DTMFDolphinSceneData DTMFDolphinSceneDataRedboxUK = {
.name = "Redbox (UK)",
.block = DTMF_DOLPHIN_TONE_BLOCK_REDBOX_UK,
.tone_count = 2,
.tones = {
{"10p", 1000.0, 0.0, {0, 0, 5}, 1, 200, 0},
{"50p", 1000.0, 0.0, {1, 0, 5}, 1, 350, 0},
}};
DTMFDolphinSceneData DTMFDolphinSceneDataMisc = {
.name = "Misc",
.block = DTMF_DOLPHIN_TONE_BLOCK_MISC,
.tone_count = 3,
.tones = {
{"CCITT 11", 700.0, 1700.0, {0, 0, 5}, 0, 0, 0},
{"CCITT 12", 900.0, 1700.0, {1, 0, 5}, 0, 0, 0},
{"CCITT KP2", 1300.0, 1700.0, {2, 0, 5}, 0, 0, 0},
}};
DTMFDolphinToneSection current_section;
DTMFDolphinSceneData* current_scene_data;
void dtmf_dolphin_data_set_current_section(DTMFDolphinToneSection section) {
current_section = section;
switch(current_section) {
case DTMF_DOLPHIN_TONE_BLOCK_BLUEBOX:
current_scene_data = &DTMFDolphinSceneDataBluebox;
break;
case DTMF_DOLPHIN_TONE_BLOCK_REDBOX_US:
current_scene_data = &DTMFDolphinSceneDataRedboxUS;
break;
case DTMF_DOLPHIN_TONE_BLOCK_REDBOX_UK:
current_scene_data = &DTMFDolphinSceneDataRedboxUK;
break;
case DTMF_DOLPHIN_TONE_BLOCK_MISC:
current_scene_data = &DTMFDolphinSceneDataMisc;
break;
default: // DTMF_DOLPHIN_TONE_BLOCK_DIALER:
current_scene_data = &DTMFDolphinSceneDataDialer;
break;
}
}
DTMFDolphinToneSection dtmf_dolphin_data_get_current_section() {
return current_section;
}
DTMFDolphinSceneData* dtmf_dolphin_data_get_current_scene_data() {
return current_scene_data;
}
bool dtmf_dolphin_data_get_tone_frequencies(float* freq1, float* freq2, uint8_t row, uint8_t col) {
for(size_t i = 0; i < current_scene_data->tone_count; i++) {
DTMFDolphinTones tones = current_scene_data->tones[i];
if(tones.pos.row == row && tones.pos.col == col) {
freq1[0] = tones.frequency_1;
freq2[0] = tones.frequency_2;
return true;
}
}
return false;
}
bool dtmf_dolphin_data_get_filter_data(
uint16_t* pulses,
uint16_t* pulse_ms,
uint16_t* gap_ms,
uint8_t row,
uint8_t col) {
for(size_t i = 0; i < current_scene_data->tone_count; i++) {
DTMFDolphinTones tones = current_scene_data->tones[i];
if(tones.pos.row == row && tones.pos.col == col) {
pulses[0] = tones.pulses;
pulse_ms[0] = tones.pulse_ms;
gap_ms[0] = tones.gap_duration;
return true;
}
}
return false;
}
const char* dtmf_dolphin_data_get_tone_name(uint8_t row, uint8_t col) {
for(size_t i = 0; i < current_scene_data->tone_count; i++) {
DTMFDolphinTones tones = current_scene_data->tones[i];
if(tones.pos.row == row && tones.pos.col == col) {
return tones.name;
}
}
return NULL;
}
const char* dtmf_dolphin_data_get_current_section_name() {
if(current_scene_data) {
return current_scene_data->name;
}
return NULL;
}
void dtmf_dolphin_tone_get_max_pos(uint8_t* max_rows, uint8_t* max_cols, uint8_t* max_span) {
max_rows[0] = 0;
max_cols[0] = 0;
max_span[0] = 0;
uint8_t tmp_rowspan[5] = {0, 0, 0, 0, 0};
for(size_t i = 0; i < current_scene_data->tone_count; i++) {
DTMFDolphinTones tones = current_scene_data->tones[i];
if(tones.pos.row > max_rows[0]) {
max_rows[0] = tones.pos.row;
}
if(tones.pos.col > max_cols[0]) {
max_cols[0] = tones.pos.col;
}
tmp_rowspan[tones.pos.row] += tones.pos.span;
if(tmp_rowspan[tones.pos.row] > max_span[0]) max_span[0] = tmp_rowspan[tones.pos.row];
}
max_rows[0]++;
max_cols[0]++;
}
uint8_t dtmf_dolphin_get_tone_span(uint8_t row, uint8_t col) {
for(size_t i = 0; i < current_scene_data->tone_count; i++) {
DTMFDolphinTones tones = current_scene_data->tones[i];
if(tones.pos.row == row && tones.pos.col == col) {
return tones.pos.span;
}
}
return 0;
}

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#pragma once
#include <stddef.h>
#include <stdint.h>
#include <stdbool.h>
#define DTMF_DOLPHIN_MAX_TONE_COUNT 16
typedef enum {
DTMF_DOLPHIN_TONE_BLOCK_DIALER,
DTMF_DOLPHIN_TONE_BLOCK_BLUEBOX,
DTMF_DOLPHIN_TONE_BLOCK_REDBOX_US,
DTMF_DOLPHIN_TONE_BLOCK_REDBOX_UK,
DTMF_DOLPHIN_TONE_BLOCK_MISC,
} DTMFDolphinToneSection;
void dtmf_dolphin_data_set_current_section(DTMFDolphinToneSection section);
DTMFDolphinToneSection dtmf_dolphin_data_get_current_section();
bool dtmf_dolphin_data_get_tone_frequencies(float* freq1, float* freq2, uint8_t row, uint8_t col);
bool dtmf_dolphin_data_get_filter_data(
uint16_t* pulses,
uint16_t* pulse_ms,
uint16_t* gap_ms,
uint8_t row,
uint8_t col);
const char* dtmf_dolphin_data_get_tone_name(uint8_t row, uint8_t col);
const char* dtmf_dolphin_data_get_current_section_name();
void dtmf_dolphin_tone_get_max_pos(uint8_t* max_rows, uint8_t* max_cols, uint8_t* max_span);
uint8_t dtmf_dolphin_get_tone_span(uint8_t row, uint8_t col);

20
applications/plugins/dtmf_dolphin/dtmf_dolphin_event.h Normal file
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#pragma once
typedef enum {
DTMFDolphinEventVolumeUp = 0,
DTMFDolphinEventVolumeDown,
DTMFDolphinDialerOkCB,
DTMFDolphinEventStartDialer,
DTMFDolphinEventStartBluebox,
DTMFDolphinEventStartRedboxUS,
DTMFDolphinEventStartRedboxUK,
DTMFDolphinEventStartMisc,
DTMFDolphinEventPlayTones,
DTMFDolphinEventStopTones,
DTMFDolphinEventDMAHalfTransfer,
DTMFDolphinEventDMAFullTransfer,
} DTMFDolphinEvent;
typedef struct {
DTMFDolphinEvent type;
} DTMFDolphinCustomEvent;

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applications/plugins/dtmf_dolphin/dtmf_dolphin_hal.c Normal file
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#include "dtmf_dolphin_hal.h"
void dtmf_dolphin_speaker_init() {
LL_TIM_InitTypeDef TIM_InitStruct = {0};
TIM_InitStruct.Prescaler = DTMF_DOLPHIN_HAL_DMA_PRESCALER;
TIM_InitStruct.Autoreload = DTMF_DOLPHIN_HAL_DMA_AUTORELOAD;
LL_TIM_Init(FURI_HAL_SPEAKER_TIMER, &TIM_InitStruct);
LL_TIM_OC_InitTypeDef TIM_OC_InitStruct = {0};
TIM_OC_InitStruct.OCMode = LL_TIM_OCMODE_PWM1;
TIM_OC_InitStruct.OCState = LL_TIM_OCSTATE_ENABLE;
TIM_OC_InitStruct.CompareValue = 127;
LL_TIM_OC_Init(FURI_HAL_SPEAKER_TIMER, FURI_HAL_SPEAKER_CHANNEL, &TIM_OC_InitStruct);
}
void dtmf_dolphin_speaker_start() {
LL_TIM_EnableAllOutputs(FURI_HAL_SPEAKER_TIMER);
LL_TIM_EnableCounter(FURI_HAL_SPEAKER_TIMER);
}
void dtmf_dolphin_speaker_stop() {
LL_TIM_DisableAllOutputs(FURI_HAL_SPEAKER_TIMER);
LL_TIM_DisableCounter(FURI_HAL_SPEAKER_TIMER);
}
void dtmf_dolphin_dma_init(uint32_t address, size_t size) {
uint32_t dma_dst = (uint32_t) & (FURI_HAL_SPEAKER_TIMER->CCR1);
LL_DMA_ConfigAddresses(DMA_INSTANCE, address, dma_dst, LL_DMA_DIRECTION_MEMORY_TO_PERIPH);
LL_DMA_SetDataLength(DMA_INSTANCE, size);
LL_DMA_SetPeriphRequest(DMA_INSTANCE, LL_DMAMUX_REQ_TIM16_UP);
LL_DMA_SetDataTransferDirection(DMA_INSTANCE, LL_DMA_DIRECTION_MEMORY_TO_PERIPH);
LL_DMA_SetChannelPriorityLevel(DMA_INSTANCE, LL_DMA_PRIORITY_VERYHIGH);
LL_DMA_SetMode(DMA_INSTANCE, LL_DMA_MODE_CIRCULAR);
LL_DMA_SetPeriphIncMode(DMA_INSTANCE, LL_DMA_PERIPH_NOINCREMENT);
LL_DMA_SetMemoryIncMode(DMA_INSTANCE, LL_DMA_MEMORY_INCREMENT);
LL_DMA_SetPeriphSize(DMA_INSTANCE, LL_DMA_PDATAALIGN_HALFWORD);
LL_DMA_SetMemorySize(DMA_INSTANCE, LL_DMA_MDATAALIGN_HALFWORD);
LL_DMA_EnableIT_TC(DMA_INSTANCE);
LL_DMA_EnableIT_HT(DMA_INSTANCE);
}
void dtmf_dolphin_dma_start() {
LL_DMA_EnableChannel(DMA_INSTANCE);
LL_TIM_EnableDMAReq_UPDATE(FURI_HAL_SPEAKER_TIMER);
}
void dtmf_dolphin_dma_stop() {
LL_DMA_DisableChannel(DMA_INSTANCE);
}

33
applications/plugins/dtmf_dolphin/dtmf_dolphin_hal.h Normal file
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#pragma once
#include <furi.h>
#include <furi_hal.h>
#include <stm32wb55xx.h>
#include <stm32wbxx_ll_tim.h>
#include <stm32wbxx_ll_dma.h>
#define FURI_HAL_SPEAKER_TIMER TIM16
#define FURI_HAL_SPEAKER_CHANNEL LL_TIM_CHANNEL_CH1
#define DMA_INSTANCE DMA1, LL_DMA_CHANNEL_1
#define DTMF_DOLPHIN_HAL_DMA_PRESCALER 4
#define DTMF_DOLPHIN_HAL_DMA_AUTORELOAD 255
#ifdef __cplusplus
extern "C" {
#endif
void dtmf_dolphin_speaker_init();
void dtmf_dolphin_speaker_start();
void dtmf_dolphin_speaker_stop();
void dtmf_dolphin_dma_init(uint32_t address, size_t size);
void dtmf_dolphin_dma_start();
void dtmf_dolphin_dma_stop();
#ifdef __cplusplus
}
#endif

41
applications/plugins/dtmf_dolphin/dtmf_dolphin_i.h Normal file
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#pragma once
#include "scenes/dtmf_dolphin_scene.h"
#include <gui/gui.h>
#include <gui/view_dispatcher.h>
#include <gui/scene_manager.h>
// #include <gui/modules/submenu.h>
// #include <gui/modules/widget.h>
#include <gui/modules/variable_item_list.h>
#include <notification/notification_messages.h>
#include <input/input.h>
#include "dtmf_dolphin_event.h"
#include "views/dtmf_dolphin_dialer.h"
#define TAG "DTMFDolphin"
enum DTMFDolphinSceneState {
DTMFDolphinSceneStateDialer,
DTMFDolphinSceneStateBluebox,
DTMFDolphinSceneStateRedboxUS,
DTMFDolphinSceneStateRedboxUK,
DTMFDolphinSceneStateMisc,
};
typedef struct {
ViewDispatcher* view_dispatcher;
SceneManager* scene_manager;
VariableItemList* main_menu_list;
DTMFDolphinDialer* dtmf_dolphin_dialer;
Gui* gui;
// ButtonPanel* dialer_button_panel;
// ButtonPanel* bluebox_button_panel;
// ButtonPanel* redbox_button_panel;
NotificationApp* notification;
} DTMFDolphinApp;
typedef enum { DTMFDolphinViewMainMenu, DTMFDolphinViewDialer } DTMFDolphinView;

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applications/plugins/dtmf_dolphin/pics/dialer.jpg Normal file
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30
applications/plugins/dtmf_dolphin/scenes/dtmf_dolphin_scene.c Normal file
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#include "dtmf_dolphin_scene.h"
// Generate scene on_enter handlers array
#define ADD_SCENE(prefix, name, id) prefix##_scene_##name##_on_enter,
void (*const dtmf_dolphin_scene_on_enter_handlers[])(void*) = {
#include "dtmf_dolphin_scene_config.h"
};
#undef ADD_SCENE
// Generate scene on_event handlers array
#define ADD_SCENE(prefix, name, id) prefix##_scene_##name##_on_event,
bool (*const dtmf_dolphin_scene_on_event_handlers[])(void* context, SceneManagerEvent event) = {
#include "dtmf_dolphin_scene_config.h"
};
#undef ADD_SCENE
// Generate scene on_exit handlers array
#define ADD_SCENE(prefix, name, id) prefix##_scene_##name##_on_exit,
void (*const dtmf_dolphin_scene_on_exit_handlers[])(void* context) = {
#include "dtmf_dolphin_scene_config.h"
};
#undef ADD_SCENE
// Initialize scene handlers configuration structure
const SceneManagerHandlers dtmf_dolphin_scene_handlers = {
.on_enter_handlers = dtmf_dolphin_scene_on_enter_handlers,
.on_event_handlers = dtmf_dolphin_scene_on_event_handlers,
.on_exit_handlers = dtmf_dolphin_scene_on_exit_handlers,
.scene_num = DTMFDolphinSceneNum,
};

29
applications/plugins/dtmf_dolphin/scenes/dtmf_dolphin_scene.h Normal file
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#pragma once
#include <gui/scene_manager.h>
// Generate scene id and total number
#define ADD_SCENE(prefix, name, id) DTMFDolphinScene##id,
typedef enum {
#include "dtmf_dolphin_scene_config.h"
DTMFDolphinSceneNum,
} DTMFDolphinScene;
#undef ADD_SCENE
extern const SceneManagerHandlers dtmf_dolphin_scene_handlers;
// Generate scene on_enter handlers declaration
#define ADD_SCENE(prefix, name, id) void prefix##_scene_##name##_on_enter(void*);
#include "dtmf_dolphin_scene_config.h"
#undef ADD_SCENE
// Generate scene on_event handlers declaration
#define ADD_SCENE(prefix, name, id) \
bool prefix##_scene_##name##_on_event(void* context, SceneManagerEvent event);
#include "dtmf_dolphin_scene_config.h"
#undef ADD_SCENE
// Generate scene on_exit handlers declaration
#define ADD_SCENE(prefix, name, id) void prefix##_scene_##name##_on_exit(void* context);
#include "dtmf_dolphin_scene_config.h"
#undef ADD_SCENE

2
applications/plugins/dtmf_dolphin/scenes/dtmf_dolphin_scene_config.h Normal file
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ADD_SCENE(dtmf_dolphin, start, Start)
ADD_SCENE(dtmf_dolphin, dialer, Dialer)

46
applications/plugins/dtmf_dolphin/scenes/dtmf_dolphin_scene_dialer.c Normal file
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#include "../dtmf_dolphin_i.h"
// #include "../dtmf_dolphin_data.h"
// #include "../dtmf_dolphin_audio.h"
void dtmf_dolphin_scene_dialer_on_enter(void* context) {
DTMFDolphinApp* app = context;
DTMFDolphinScene scene_id = DTMFDolphinSceneDialer;
enum DTMFDolphinSceneState state = scene_manager_get_scene_state(app->scene_manager, scene_id);
switch(state) {
case DTMFDolphinSceneStateBluebox:
dtmf_dolphin_data_set_current_section(DTMF_DOLPHIN_TONE_BLOCK_BLUEBOX);
break;
case DTMFDolphinSceneStateRedboxUS:
dtmf_dolphin_data_set_current_section(DTMF_DOLPHIN_TONE_BLOCK_REDBOX_US);
break;
case DTMFDolphinSceneStateRedboxUK:
dtmf_dolphin_data_set_current_section(DTMF_DOLPHIN_TONE_BLOCK_REDBOX_UK);
break;
case DTMFDolphinSceneStateMisc:
dtmf_dolphin_data_set_current_section(DTMF_DOLPHIN_TONE_BLOCK_MISC);
break;
default:
dtmf_dolphin_data_set_current_section(DTMF_DOLPHIN_TONE_BLOCK_DIALER);
break;
}
view_dispatcher_switch_to_view(app->view_dispatcher, DTMFDolphinViewDialer);
}
bool dtmf_dolphin_scene_dialer_on_event(void* context, SceneManagerEvent event) {
DTMFDolphinApp* app = context;
UNUSED(app);
UNUSED(event);
bool consumed = false;
// if(event.type == SceneManagerEventTypeTick) {
// consumed = true;
// }
return consumed;
}
void dtmf_dolphin_scene_dialer_on_exit(void* context) {
UNUSED(context);
}

87
applications/plugins/dtmf_dolphin/scenes/dtmf_dolphin_scene_start.c Normal file
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#include "../dtmf_dolphin_i.h"
static void dtmf_dolphin_scene_start_main_menu_enter_callback(void* context, uint32_t index) {
DTMFDolphinApp* app = context;
uint8_t cust_event = 255;
switch(index) {
case 0:
cust_event = DTMFDolphinEventStartDialer;
break;
case 1:
cust_event = DTMFDolphinEventStartBluebox;
break;
case 2:
cust_event = DTMFDolphinEventStartRedboxUS;
break;
case 3:
cust_event = DTMFDolphinEventStartRedboxUK;
break;
case 4:
cust_event = DTMFDolphinEventStartMisc;
break;
default:
return;
}
view_dispatcher_send_custom_event(app->view_dispatcher, cust_event);
}
void dtmf_dolphin_scene_start_on_enter(void* context) {
DTMFDolphinApp* app = context;
VariableItemList* var_item_list = app->main_menu_list;
// VariableItem* item;
variable_item_list_set_enter_callback(
var_item_list, dtmf_dolphin_scene_start_main_menu_enter_callback, app);
variable_item_list_add(var_item_list, "Dialer", 0, NULL, context);
variable_item_list_add(var_item_list, "Bluebox", 0, NULL, context);
variable_item_list_add(var_item_list, "Redbox (US)", 0, NULL, context);
variable_item_list_add(var_item_list, "Redbox (UK)", 0, NULL, context);
variable_item_list_add(var_item_list, "Misc", 0, NULL, context);
variable_item_list_set_selected_item(
var_item_list, scene_manager_get_scene_state(app->scene_manager, DTMFDolphinSceneStart));
view_dispatcher_switch_to_view(app->view_dispatcher, DTMFDolphinViewMainMenu);
}
bool dtmf_dolphin_scene_start_on_event(void* context, SceneManagerEvent event) {
DTMFDolphinApp* app = context;
UNUSED(app);
bool consumed = false;
if(event.type == SceneManagerEventTypeCustom) {
uint8_t sc_state;
switch(event.event) {
case DTMFDolphinEventStartDialer:
sc_state = DTMFDolphinSceneStateDialer;
break;
case DTMFDolphinEventStartBluebox:
sc_state = DTMFDolphinSceneStateBluebox;
break;
case DTMFDolphinEventStartRedboxUS:
sc_state = DTMFDolphinSceneStateRedboxUS;
break;
case DTMFDolphinEventStartRedboxUK:
sc_state = DTMFDolphinSceneStateRedboxUK;
break;
case DTMFDolphinEventStartMisc:
sc_state = DTMFDolphinSceneStateMisc;
break;
default:
return consumed;
}
scene_manager_set_scene_state(app->scene_manager, DTMFDolphinSceneDialer, sc_state);
scene_manager_next_scene(app->scene_manager, DTMFDolphinSceneDialer);
consumed = true;
}
return consumed;
}
void dtmf_dolphin_scene_start_on_exit(void* context) {
DTMFDolphinApp* app = context;
variable_item_list_reset(app->main_menu_list);
}

10
applications/plugins/dtmf_dolphin/views/dtmf_dolphin_common.h Normal file
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#pragma once
#include "../dtmf_dolphin_event.h"
#include "../dtmf_dolphin_data.h"
#include "../dtmf_dolphin_audio.h"
#define DTMF_DOLPHIN_NUMPAD_X 1
#define DTMF_DOLPHIN_NUMPAD_Y 14
#define DTMF_DOLPHIN_BUTTON_WIDTH 13
#define DTMF_DOLPHIN_BUTTON_HEIGHT 13
#define DTMF_DOLPHIN_BUTTON_PADDING 1 // all sides

350
applications/plugins/dtmf_dolphin/views/dtmf_dolphin_dialer.c Normal file
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#include "dtmf_dolphin_dialer.h"
#include <gui/elements.h>
typedef struct DTMFDolphinDialer {
View* view;
DTMFDolphinDialerOkCallback callback;
void* context;
} DTMFDolphinDialer;
typedef struct {
DTMFDolphinToneSection section;
uint8_t row;
uint8_t col;
float freq1;
float freq2;
bool playing;
uint16_t pulses;
uint16_t pulse_ms;
uint16_t gap_ms;
} DTMFDolphinDialerModel;
static bool dtmf_dolphin_dialer_process_up(DTMFDolphinDialer* dtmf_dolphin_dialer);
static bool dtmf_dolphin_dialer_process_down(DTMFDolphinDialer* dtmf_dolphin_dialer);
static bool dtmf_dolphin_dialer_process_left(DTMFDolphinDialer* dtmf_dolphin_dialer);
static bool dtmf_dolphin_dialer_process_right(DTMFDolphinDialer* dtmf_dolphin_dialer);
static bool
dtmf_dolphin_dialer_process_ok(DTMFDolphinDialer* dtmf_dolphin_dialer, InputEvent* event);
void draw_button(Canvas* canvas, uint8_t row, uint8_t col, bool invert) {
uint8_t left = DTMF_DOLPHIN_NUMPAD_X + // ((col + 1) * DTMF_DOLPHIN_BUTTON_PADDING) +
(col * DTMF_DOLPHIN_BUTTON_WIDTH);
// (col * DTMF_DOLPHIN_BUTTON_PADDING);
uint8_t top = DTMF_DOLPHIN_NUMPAD_Y + // ((row + 1) * DTMF_DOLPHIN_BUTTON_PADDING) +
(row * DTMF_DOLPHIN_BUTTON_HEIGHT);
// (row * DTMF_DOLPHIN_BUTTON_PADDING);
uint8_t span = dtmf_dolphin_get_tone_span(row, col);
if(span == 0) {
return;
}
canvas_set_color(canvas, ColorBlack);
if(invert)
canvas_draw_rbox(
canvas,
left,
top,
(DTMF_DOLPHIN_BUTTON_WIDTH * span) - (DTMF_DOLPHIN_BUTTON_PADDING * 2),
DTMF_DOLPHIN_BUTTON_HEIGHT - (DTMF_DOLPHIN_BUTTON_PADDING * 2),
2);
else
canvas_draw_rframe(
canvas,
left,
top,
(DTMF_DOLPHIN_BUTTON_WIDTH * span) - (DTMF_DOLPHIN_BUTTON_PADDING * 2),
DTMF_DOLPHIN_BUTTON_HEIGHT - (DTMF_DOLPHIN_BUTTON_PADDING * 2),
2);
if(invert) canvas_invert_color(canvas);
canvas_set_font(canvas, FontSecondary);
// canvas_set_color(canvas, invert ? ColorWhite : ColorBlack);
canvas_draw_str_aligned(
canvas,
left - 1 + (int)((DTMF_DOLPHIN_BUTTON_WIDTH * span) / 2),
top + (int)(DTMF_DOLPHIN_BUTTON_HEIGHT / 2),
AlignCenter,
AlignCenter,
dtmf_dolphin_data_get_tone_name(row, col));
if(invert) canvas_invert_color(canvas);
}
void draw_dialer(Canvas* canvas, void* _model) {
DTMFDolphinDialerModel* model = _model;
uint8_t max_rows;
uint8_t max_cols;
uint8_t max_span;
dtmf_dolphin_tone_get_max_pos(&max_rows, &max_cols, &max_span);
canvas_set_font(canvas, FontSecondary);
for(int r = 0; r < max_rows; r++) {
for(int c = 0; c < max_cols; c++) {
if(model->row == r && model->col == c)
draw_button(canvas, r, c, true);
else
draw_button(canvas, r, c, false);
}
}
}
void update_frequencies(DTMFDolphinDialerModel* model) {
dtmf_dolphin_data_get_tone_frequencies(&model->freq1, &model->freq2, model->row, model->col);
dtmf_dolphin_data_get_filter_data(
&model->pulses, &model->pulse_ms, &model->gap_ms, model->row, model->col);
}
static void dtmf_dolphin_dialer_draw_callback(Canvas* canvas, void* _model) {
DTMFDolphinDialerModel* model = _model;
if(model->playing) {
// Leverage the prioritized draw callback to handle
// the DMA so that it doesn't skip.
dtmf_dolphin_audio_handle_tick();
// Don't do any drawing if audio is playing.
canvas_set_font(canvas, FontPrimary);
elements_multiline_text_aligned(
canvas,
canvas_width(canvas) / 2,
canvas_height(canvas) / 2,
AlignCenter,
AlignCenter,
"Playing Tones");
return;
}
update_frequencies(model);
uint8_t max_rows = 0;
uint8_t max_cols = 0;
uint8_t max_span = 0;
dtmf_dolphin_tone_get_max_pos(&max_rows, &max_cols, &max_span);
canvas_set_font(canvas, FontPrimary);
elements_multiline_text(canvas, 2, 10, dtmf_dolphin_data_get_current_section_name());
canvas_draw_line(
canvas,
(max_span * DTMF_DOLPHIN_BUTTON_WIDTH) + 1,
0,
(max_span * DTMF_DOLPHIN_BUTTON_WIDTH) + 1,
canvas_height(canvas));
elements_multiline_text(canvas, (max_span * DTMF_DOLPHIN_BUTTON_WIDTH) + 4, 10, "Detail");
canvas_draw_line(
canvas, 0, DTMF_DOLPHIN_NUMPAD_Y - 3, canvas_width(canvas), DTMF_DOLPHIN_NUMPAD_Y - 3);
// elements_multiline_text_aligned(canvas, 64, 2, AlignCenter, AlignTop, "Dialer Mode");
draw_dialer(canvas, model);
FuriString* output = furi_string_alloc();
if(model->freq1 && model->freq2) {
furi_string_cat_printf(
output,
"Dual Tone\nF1: %u Hz\nF2: %u Hz\n",
(unsigned int)model->freq1,
(unsigned int)model->freq2);
} else if(model->freq1) {
furi_string_cat_printf(output, "Single Tone\nF: %u Hz\n", (unsigned int)model->freq1);
}
canvas_set_font(canvas, FontSecondary);
canvas_set_color(canvas, ColorBlack);
if(model->pulse_ms) {
furi_string_cat_printf(output, "P: %u * %u ms\n", model->pulses, model->pulse_ms);
}
if(model->gap_ms) {
furi_string_cat_printf(output, "Gaps: %u ms\n", model->gap_ms);
}
elements_multiline_text(
canvas, (max_span * DTMF_DOLPHIN_BUTTON_WIDTH) + 4, 21, furi_string_get_cstr(output));
furi_string_free(output);
}
static bool dtmf_dolphin_dialer_input_callback(InputEvent* event, void* context) {
furi_assert(context);
DTMFDolphinDialer* dtmf_dolphin_dialer = context;
bool consumed = false;
if(event->type == InputTypeShort) {
if(event->key == InputKeyRight) {
consumed = dtmf_dolphin_dialer_process_right(dtmf_dolphin_dialer);
} else if(event->key == InputKeyLeft) {
consumed = dtmf_dolphin_dialer_process_left(dtmf_dolphin_dialer);
} else if(event->key == InputKeyUp) {
consumed = dtmf_dolphin_dialer_process_up(dtmf_dolphin_dialer);
} else if(event->key == InputKeyDown) {
consumed = dtmf_dolphin_dialer_process_down(dtmf_dolphin_dialer);
}
} else if(event->key == InputKeyOk) {
consumed = dtmf_dolphin_dialer_process_ok(dtmf_dolphin_dialer, event);
}
return consumed;
}
static bool dtmf_dolphin_dialer_process_up(DTMFDolphinDialer* dtmf_dolphin_dialer) {
with_view_model(
dtmf_dolphin_dialer->view,
DTMFDolphinDialerModel * model,
{
uint8_t span = 0;
uint8_t cursor = model->row;
while(span == 0 && cursor > 0) {
cursor--;
span = dtmf_dolphin_get_tone_span(cursor, model->col);
}
if(span != 0) {
model->row = cursor;
}
},
true);
return true;
}
static bool dtmf_dolphin_dialer_process_down(DTMFDolphinDialer* dtmf_dolphin_dialer) {
uint8_t max_rows = 0;
uint8_t max_cols = 0;
uint8_t max_span = 0;
dtmf_dolphin_tone_get_max_pos(&max_rows, &max_cols, &max_span);
with_view_model(
dtmf_dolphin_dialer->view,
DTMFDolphinDialerModel * model,
{
uint8_t span = 0;
uint8_t cursor = model->row;
while(span == 0 && cursor < max_rows - 1) {
cursor++;
span = dtmf_dolphin_get_tone_span(cursor, model->col);
}
if(span != 0) {
model->row = cursor;
}
},
true);
return true;
}
static bool dtmf_dolphin_dialer_process_left(DTMFDolphinDialer* dtmf_dolphin_dialer) {
with_view_model(
dtmf_dolphin_dialer->view,
DTMFDolphinDialerModel * model,
{
uint8_t span = 0;
uint8_t cursor = model->col;
while(span == 0 && cursor > 0) {
cursor--;
span = dtmf_dolphin_get_tone_span(model->row, cursor);
}
if(span != 0) {
model->col = cursor;
}
},
true);
return true;
}
static bool dtmf_dolphin_dialer_process_right(DTMFDolphinDialer* dtmf_dolphin_dialer) {
uint8_t max_rows = 0;
uint8_t max_cols = 0;
uint8_t max_span = 0;
dtmf_dolphin_tone_get_max_pos(&max_rows, &max_cols, &max_span);
with_view_model(
dtmf_dolphin_dialer->view,
DTMFDolphinDialerModel * model,
{
uint8_t span = 0;
uint8_t cursor = model->col;
while(span == 0 && cursor < max_cols - 1) {
cursor++;
span = dtmf_dolphin_get_tone_span(model->row, cursor);
}
if(span != 0) {
model->col = cursor;
}
},
true);
return true;
}
static bool
dtmf_dolphin_dialer_process_ok(DTMFDolphinDialer* dtmf_dolphin_dialer, InputEvent* event) {
bool consumed = false;
with_view_model(
dtmf_dolphin_dialer->view,
DTMFDolphinDialerModel * model,
{
if(event->type == InputTypePress) {
model->playing = dtmf_dolphin_audio_play_tones(
model->freq1, model->freq2, model->pulses, model->pulse_ms, model->gap_ms);
} else if(event->type == InputTypeRelease) {
model->playing = !dtmf_dolphin_audio_stop_tones();
}
},
true);
return consumed;
}
static void dtmf_dolphin_dialer_enter_callback(void* context) {
furi_assert(context);
DTMFDolphinDialer* dtmf_dolphin_dialer = context;
with_view_model(
dtmf_dolphin_dialer->view,
DTMFDolphinDialerModel * model,
{
model->col = 0;
model->row = 0;
model->section = 0;
model->freq1 = 0.0;
model->freq2 = 0.0;
model->playing = false;
},
true);
}
DTMFDolphinDialer* dtmf_dolphin_dialer_alloc() {
DTMFDolphinDialer* dtmf_dolphin_dialer = malloc(sizeof(DTMFDolphinDialer));
dtmf_dolphin_dialer->view = view_alloc();
view_allocate_model(
dtmf_dolphin_dialer->view, ViewModelTypeLocking, sizeof(DTMFDolphinDialerModel));
with_view_model(
dtmf_dolphin_dialer->view,
DTMFDolphinDialerModel * model,
{
model->col = 0;
model->row = 0;
model->section = 0;
model->freq1 = 0.0;
model->freq2 = 0.0;
model->playing = false;
},
true);
view_set_context(dtmf_dolphin_dialer->view, dtmf_dolphin_dialer);
view_set_draw_callback(dtmf_dolphin_dialer->view, dtmf_dolphin_dialer_draw_callback);
view_set_input_callback(dtmf_dolphin_dialer->view, dtmf_dolphin_dialer_input_callback);
view_set_enter_callback(dtmf_dolphin_dialer->view, dtmf_dolphin_dialer_enter_callback);
return dtmf_dolphin_dialer;
}
void dtmf_dolphin_dialer_free(DTMFDolphinDialer* dtmf_dolphin_dialer) {
furi_assert(dtmf_dolphin_dialer);
view_free(dtmf_dolphin_dialer->view);
free(dtmf_dolphin_dialer);
}
View* dtmf_dolphin_dialer_get_view(DTMFDolphinDialer* dtmf_dolphin_dialer) {
furi_assert(dtmf_dolphin_dialer);
return dtmf_dolphin_dialer->view;
}

18
applications/plugins/dtmf_dolphin/views/dtmf_dolphin_dialer.h Normal file
View File

@@ -0,0 +1,18 @@
#pragma once
#include <gui/view.h>
#include "dtmf_dolphin_common.h"
typedef struct DTMFDolphinDialer DTMFDolphinDialer;
typedef void (*DTMFDolphinDialerOkCallback)(InputType type, void* context);
DTMFDolphinDialer* dtmf_dolphin_dialer_alloc();
void dtmf_dolphin_dialer_free(DTMFDolphinDialer* dtmf_dolphin_dialer);
View* dtmf_dolphin_dialer_get_view(DTMFDolphinDialer* dtmf_dolphin_dialer);
void dtmf_dolphin_dialer_set_ok_callback(
DTMFDolphinDialer* dtmf_dolphin_dialer,
DTMFDolphinDialerOkCallback callback,
void* context);

4
applications/plugins/flappy_bird/flappy_bird.c
View File

@@ -132,11 +132,11 @@ static void flappy_game_tick(GameState* const game_state) {
}
if(pilar->point.x < -FLAPPY_GAB_WIDTH) pilar->visible = 0;
if(game_state->bird.point.y <= 0 - FLAPPY_BIRD_WIDTH){
if(game_state->bird.point.y <= 0 - FLAPPY_BIRD_WIDTH) {
game_state->bird.point.y = 64;
}
if(game_state->bird.point.y > 64 - FLAPPY_BIRD_WIDTH){
if(game_state->bird.point.y > 64 - FLAPPY_BIRD_WIDTH) {
game_state->bird.point.y = FLIPPER_LCD_HEIGHT - FLAPPY_BIRD_WIDTH;
}