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lituilitui
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Migrated existing state to a new repo.
- Dialer semi-functional - DTMF is untuned, code needs refactor - There is definitely a memory leak. - Bluebox and redbox functionality awaiting code refactor.
0 parents  commit 4754832

24 files changed

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‎README.md‎

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## DTMF Dolphin
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Dialer, and future Bluebox and Redbox for the Flipper Zero.
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Documentation and code completion pending. This is a work in progress.

‎application.fam‎

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App(
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appid="dtmf_dolphin",
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name="DTMF Dolphin",
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apptype=FlipperAppType.EXTERNAL,
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entry_point="dtmf_dolphin_app",
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cdefines=["DTMF_DOLPHIN"],
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requires=[
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"gui",
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"dialogs",
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],
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stack_size=4 * 1024,
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order=20,
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)

‎dtmf_dolphin.c‎

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#include "dtmf_dolphin_i.h"
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#include <furi.h>
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#include <furi_hal.h>
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static bool dtmf_dolphin_app_custom_event_callback(void* context, uint32_t event) {
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furi_assert(context);
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DTMFDolphinApp* app = context;
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return scene_manager_handle_custom_event(app->scene_manager, event);
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}
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static bool dtmf_dolphin_app_back_event_callback(void* context) {
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furi_assert(context);
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DTMFDolphinApp* app = context;
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return scene_manager_handle_back_event(app->scene_manager);
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}
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static void dtmf_dolphin_app_tick_event_callback(void* context) {
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furi_assert(context);
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DTMFDolphinApp* app = context;
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// Needed to handle queueing to ISR and prioritization of audio
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if (app->player.playing) {
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dtmf_dolphin_player_handle_tick();
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} else {
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scene_manager_handle_tick_event(app->scene_manager);
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}
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}
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static DTMFDolphinApp* app_alloc() {
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DTMFDolphinApp* app = malloc(sizeof(DTMFDolphinApp));
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app->player.half_samples = 4 * 1024;
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app->player.sample_count = 8 * 1024;
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app->player.sample_buffer = malloc(sizeof(uint16_t) * app->player.sample_count);
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app->player.buffer_buffer = malloc(sizeof(uint8_t) * app->player.sample_count);
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app->player.wf1_period = 0;
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app->player.wf2_period = 0;
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app->player.wf1_freq = 0;
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app->player.wf2_freq = 0;
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app->player.wf1_pos = 0;
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app->player.wf2_pos = 0;
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app->player.queue = furi_message_queue_alloc(10, sizeof(DTMFDolphinEvent));
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app->player.volume = 2.0f;
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app->player.playing = false;
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app->gui = furi_record_open(RECORD_GUI);
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app->view_dispatcher = view_dispatcher_alloc();
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app->scene_manager = scene_manager_alloc(&dtmf_dolphin_scene_handlers, app);
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view_dispatcher_enable_queue(app->view_dispatcher);
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view_dispatcher_set_event_callback_context(app->view_dispatcher, app);
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view_dispatcher_set_custom_event_callback(
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app->view_dispatcher, dtmf_dolphin_app_custom_event_callback);
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view_dispatcher_set_navigation_event_callback(
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app->view_dispatcher, dtmf_dolphin_app_back_event_callback);
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view_dispatcher_set_tick_event_callback(
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app->view_dispatcher, dtmf_dolphin_app_tick_event_callback, 100);
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view_dispatcher_attach_to_gui(app->view_dispatcher, app->gui, ViewDispatcherTypeFullscreen);
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app->main_menu_list = variable_item_list_alloc();
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view_dispatcher_add_view(
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app->view_dispatcher,
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DTMFDolphinViewMainMenu,
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variable_item_list_get_view(app->main_menu_list));
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app->dtmf_dolphin_dialer = dtmf_dolphin_dialer_alloc();
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view_dispatcher_add_view(
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app->view_dispatcher,
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DTMFDolphinViewDialer,
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dtmf_dolphin_dialer_get_view(app->dtmf_dolphin_dialer));
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app->dtmf_dolphin_bluebox = dtmf_dolphin_bluebox_alloc();
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view_dispatcher_add_view(
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app->view_dispatcher,
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DTMFDolphinViewBluebox,
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dtmf_dolphin_bluebox_get_view(app->dtmf_dolphin_bluebox));
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app->dtmf_dolphin_play = widget_alloc();
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view_dispatcher_add_view(
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app->view_dispatcher,
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DTMFDolphinViewPlay,
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widget_get_view(app->dtmf_dolphin_play));
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// app->dialer_button_panel = button_panel_alloc();
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// app->bluebox_button_panel = button_panel_alloc();
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// app->redbox_button_panel = button_panel_alloc();
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app->notification = furi_record_open(RECORD_NOTIFICATION);
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notification_message(app->notification, &sequence_display_backlight_enforce_on);
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scene_manager_next_scene(app->scene_manager, DTMFDolphinSceneStart);
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return app;
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}
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static void app_free(DTMFDolphinApp* app) {
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furi_assert(app);
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view_dispatcher_remove_view(app->view_dispatcher, DTMFDolphinViewMainMenu);
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view_dispatcher_remove_view(app->view_dispatcher, DTMFDolphinViewBluebox);
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view_dispatcher_remove_view(app->view_dispatcher, DTMFDolphinViewDialer);
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view_dispatcher_remove_view(app->view_dispatcher, DTMFDolphinViewPlay);
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variable_item_list_free(app->main_menu_list);
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dtmf_dolphin_bluebox_free(app->dtmf_dolphin_bluebox);
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dtmf_dolphin_dialer_free(app->dtmf_dolphin_dialer);
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widget_free(app->dtmf_dolphin_play);
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view_dispatcher_free(app->view_dispatcher);
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scene_manager_free(app->scene_manager);
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furi_message_queue_free(app->player.queue);
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free(app->player.sample_buffer);
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// button_panel_free(app->dialer_button_panel);
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// button_panel_free(app->bluebox_button_panel);
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// button_panel_free(app->redbox_button_panel);
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notification_message(app->notification, &sequence_display_backlight_enforce_auto);
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furi_record_close(RECORD_GUI);
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furi_record_close(RECORD_NOTIFICATION);
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free(app);
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}
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int32_t dtmf_dolphin_app(void *p) {
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UNUSED(p);
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DTMFDolphinApp* app = app_alloc();
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dtmf_dolphin_player_init(&(app->player));
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view_dispatcher_run(app->view_dispatcher);
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app_free(app);
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return 0;
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}

‎dtmf_dolphin_event.h‎

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#pragma once
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typedef enum {
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DTMFDolphinEventVolumeUp = 0,
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DTMFDolphinEventVolumeDown,
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DTMFDolphinBlueboxOkCB,
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DTMFDolphinEventStartDialer,
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DTMFDolphinEventStartBluebox,
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DTMFDolphinEventStartRedbox,
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DTMFDolphinEventPlayTones,
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DTMFDolphinEventStopTones,
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DTMFDolphinPlayerEventHalfTransfer,
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DTMFDolphinPlayerEventFullTransfer,
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} DTMFDolphinEvent;

‎dtmf_dolphin_hal.c‎

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#include "dtmf_dolphin_hal.h"
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void dtmf_dolphin_speaker_init() {
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LL_TIM_InitTypeDef TIM_InitStruct = {0};
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TIM_InitStruct.Prescaler = 4;
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TIM_InitStruct.Autoreload = 255;
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LL_TIM_Init(FURI_HAL_SPEAKER_TIMER, &TIM_InitStruct);
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LL_TIM_OC_InitTypeDef TIM_OC_InitStruct = {0};
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TIM_OC_InitStruct.OCMode = LL_TIM_OCMODE_PWM1;
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TIM_OC_InitStruct.OCState = LL_TIM_OCSTATE_ENABLE;
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TIM_OC_InitStruct.CompareValue = 127;
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LL_TIM_OC_Init(FURI_HAL_SPEAKER_TIMER, FURI_HAL_SPEAKER_CHANNEL, &TIM_OC_InitStruct);
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}
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void dtmf_dolphin_speaker_start() {
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LL_TIM_EnableAllOutputs(FURI_HAL_SPEAKER_TIMER);
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LL_TIM_EnableCounter(FURI_HAL_SPEAKER_TIMER);
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}
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void dtmf_dolphin_speaker_stop() {
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LL_TIM_DisableAllOutputs(FURI_HAL_SPEAKER_TIMER);
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LL_TIM_DisableCounter(FURI_HAL_SPEAKER_TIMER);
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}
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void dtmf_dolphin_dma_init(uint32_t address, size_t size) {
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uint32_t dma_dst = (uint32_t) & (FURI_HAL_SPEAKER_TIMER->CCR1);
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LL_DMA_ConfigAddresses(DMA_INSTANCE, address, dma_dst, LL_DMA_DIRECTION_MEMORY_TO_PERIPH);
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LL_DMA_SetDataLength(DMA_INSTANCE, size);
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LL_DMA_SetPeriphRequest(DMA_INSTANCE, LL_DMAMUX_REQ_TIM16_UP);
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LL_DMA_SetDataTransferDirection(DMA_INSTANCE, LL_DMA_DIRECTION_MEMORY_TO_PERIPH);
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LL_DMA_SetChannelPriorityLevel(DMA_INSTANCE, LL_DMA_PRIORITY_VERYHIGH);
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LL_DMA_SetMode(DMA_INSTANCE, LL_DMA_MODE_CIRCULAR);
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LL_DMA_SetPeriphIncMode(DMA_INSTANCE, LL_DMA_PERIPH_NOINCREMENT);
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LL_DMA_SetMemoryIncMode(DMA_INSTANCE, LL_DMA_MEMORY_INCREMENT);
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LL_DMA_SetPeriphSize(DMA_INSTANCE, LL_DMA_PDATAALIGN_HALFWORD);
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LL_DMA_SetMemorySize(DMA_INSTANCE, LL_DMA_MDATAALIGN_HALFWORD);
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LL_DMA_EnableIT_TC(DMA_INSTANCE);
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LL_DMA_EnableIT_HT(DMA_INSTANCE);
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}
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void dtmf_dolphin_dma_start() {
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LL_DMA_EnableChannel(DMA_INSTANCE);
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LL_TIM_EnableDMAReq_UPDATE(FURI_HAL_SPEAKER_TIMER);
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}
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void dtmf_dolphin_dma_stop() {
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LL_DMA_DisableChannel(DMA_INSTANCE);
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}

‎dtmf_dolphin_hal.h‎

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#pragma once
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#include <furi.h>
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#include <furi_hal.h>
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#include <stdint.h>
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#include <stddef.h>
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#include <stm32wb55xx.h>
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#include <stm32wbxx_ll_tim.h>
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#include <stm32wbxx_ll_dma.h>
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#define FURI_HAL_SPEAKER_TIMER TIM16
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#define FURI_HAL_SPEAKER_CHANNEL LL_TIM_CHANNEL_CH1
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#define DMA_INSTANCE DMA1, LL_DMA_CHANNEL_1
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#ifdef __cplusplus
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extern "C" {
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#endif
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void dtmf_dolphin_speaker_init();
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void dtmf_dolphin_speaker_start();
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void dtmf_dolphin_speaker_stop();
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void dtmf_dolphin_dma_init(uint32_t address, size_t size);
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void dtmf_dolphin_dma_start();
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void dtmf_dolphin_dma_stop();
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#ifdef __cplusplus
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}
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#endif

‎dtmf_dolphin_i.h‎

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#pragma once
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#include "scenes/dtmf_dolphin_scene.h"
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#include <gui/gui.h>
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#include <gui/view_dispatcher.h>
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#include <gui/scene_manager.h>
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#include <gui/modules/submenu.h>
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#include <gui/modules/widget.h>
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#include <gui/modules/variable_item_list.h>
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#include <notification/notification_messages.h>
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#include <input/input.h>
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#include "dtmf_dolphin_event.h"
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#include "dtmf_dolphin_player.h"
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#include "views/dtmf_dolphin_dialer.h"
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#include "views/dtmf_dolphin_bluebox.h"
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#define TAG "DTMFDolphin"
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enum DTMFDolphinItem {
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DTMFDolphinItemDialer,
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DTMFDolphinItemBluebox,
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DTMFDolphinItemRedbox,
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DTMFDolphinItemPlay
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};
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typedef struct {
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ViewDispatcher* view_dispatcher;
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SceneManager* scene_manager;
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VariableItemList* main_menu_list;
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DTMFDolphinDialer* dtmf_dolphin_dialer;
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DTMFDolphinBluebox* dtmf_dolphin_bluebox;
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DTMFDolphinPlayer player;
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Widget* dtmf_dolphin_play;
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Gui* gui;
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// ButtonPanel* dialer_button_panel;
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// ButtonPanel* bluebox_button_panel;
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// ButtonPanel* redbox_button_panel;
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NotificationApp* notification;
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} DTMFDolphinApp;
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typedef enum {
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DTMFDolphinViewMainMenu,
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DTMFDolphinViewDialer,
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DTMFDolphinViewBluebox,
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DTMFDolphinViewRedbox,
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DTMFDolphinViewPlay,
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} DTMFDolphinView;

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