void programmer(void)
/* Handles the front panel functions when at the top level
The whole thing is basically a large loop going through the array
of possible button presses and combinations.
*/
{
static int8_t patchno = 0;
// Display the selected patch number
leds_7seg_two_digit_set(3, 4, patchno);
int8_t last_patchno = patchno;
// Handle UP and DOWN presses
ui_updown(&patchno, PATCH_MIN, PATCH_MAX);
if (state == STATE_SAVE) {
patch_save(patchno);
state = STATE_TOPLEVEL;
}
else if (patchno != last_patchno)
patch_load(patchno);
if (button_pressed(BTN_SAVE)) {
ui_getvalue_session.button1 = BTN_SAVE;
ui_getvalue_session.button2 = 0xFF;
ui_getvalue_session.parameter.target = &patchno;
ui_getvalue_session.parameter.type = RANGE;
ui_getvalue_session.parameter.min = PATCH_MIN;
ui_getvalue_session.parameter.max = PATCH_MAX;
mode |= MODE_GETVALUE;
state = STATE_SAVE;
return;
}
sq1.enabled ? button_led_on(BTN_SQ1) : button_led_off(BTN_SQ1);
sq2.enabled ? button_led_on(BTN_SQ2) : button_led_off(BTN_SQ2);
tri.enabled ? button_led_on(BTN_TRI) : button_led_off(BTN_TRI);
noise.enabled ? button_led_on(BTN_NOISE) : button_led_off(BTN_NOISE);
dmc.enabled ? button_led_on(BTN_DMC) : button_led_off(BTN_DMC);
toplevel_handler();
}
void synth_main()
{
gfx_wave_render_initialise();
gfx_envelope_render_initialise();
create_settings();
create_ui();
gfx_event_initialise();
gfx_initialise();
patch_initialise();
synth_initialise();
configure_audio();
configure_profiling();
config_setting_t* piglow_config = config_lookup(&app_config, CFG_DEVICES_PIGLOW);
if (piglow_config != NULL)
{
piglow_initialise(piglow_config);
}
waveform_initialise();
gfx_register_event_global_handler(GFX_EVENT_BUFFERSWAP, process_buffer_swap);
// Done after synth setup as this can load controller values into the synth
configure_midi();
int profiling = 0;
int32_t last_timestamp = get_elapsed_time_ms();
while (1)
{
int midi_controller_value;
if (midi_controller_update_and_read(&exit_controller, &midi_controller_value))
{
break;
}
if (midi_controller_update_and_read(&screenshot_controller, &midi_controller_value))
{
static int screenshot_count = 0;
char screenshot_name[64];
sprintf(screenshot_name, "pithesiser-img-%03d.png", screenshot_count++);
gfx_screenshot(screenshot_name);
}
process_midi_events();
if (!profiling && midi_controller_update_and_read(&profile_controller, &midi_controller_value))
{
if (profile_file != NULL)
{
ProfilerStart(profile_file);
profiling = 1;
}
}
alsa_sync_with_audio_output();
int32_t timestamp = get_elapsed_time_ms();
process_audio(timestamp - last_timestamp);
last_timestamp = timestamp;
}
if (profiling)
{
ProfilerStop();
}
synth_controllers_save(SETTINGS_FILE);
patch_save();
patch_deinitialise();
piglow_deinitialise();
gfx_deinitialise();
destroy_ui();
gfx_envelope_render_deinitialise();
gfx_wave_render_deinitialise();
mod_matrix_controller_deinitialise();
alsa_deinitialise();
midi_deinitialise();
synth_deinitialise();
config_destroy(&app_config);
LOG_INFO("Done: %d xruns", alsa_get_xruns_count());
}
