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gpio.cpp
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#include "Arduino.h"
#include "button.h"
#include "wvr_pins.h"
#include "ws_log.h"
#include "file_system.h"
#include "gpio.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "freertos/queue.h"
#include "WVR.h"
#include "midi_in.h"
#include "server.h"
#include "gpio.h"
#include "wav_player.h"
extern "C" void rpc_out(int procedure, int arg0, int arg1, int arg2);
// extern "C" void server_pause(void);
// extern "C" void server_resume(void);
struct pin_config_t *pin_config_lut;
struct midi_event_t gpio_midi_event;
Button *buttons[14] = {NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL};
extern bool mute;
static struct metadata_t *metadata = get_metadata();
struct wav_player_event_t wav_player_event;
extern "C" {
QueueHandle_t wav_player_queue;
}
static bool useFTDI = 1;
static bool useUsbMidi = 1;
void on_release_per_config(int pin_num)
{
uint8_t *channel_lut = get_channel_lut();
struct pin_config_t pin = pin_config_lut[pin_num];
wav_player_event.code = MIDI_NOTE_OFF;
wav_player_event.note = pin.note;
wav_player_event.velocity = pin.velocity;
wav_player_event.voice = channel_lut[0];
xQueueSendToBack(wav_player_queue, (void *)&wav_player_event, portMAX_DELAY);
}
void on_press_per_config(int pin_num)
{
uint8_t *channel_lut = get_channel_lut();
struct pin_config_t pin = pin_config_lut[pin_num];
switch(pin.action){
case NOTE_ON:
wav_player_event.code = MIDI_NOTE_ON;
wav_player_event.note = pin.note;
wav_player_event.velocity = pin.velocity;
wav_player_event.voice = channel_lut[0];
xQueueSendToBack(wav_player_queue, (void *)&wav_player_event, portMAX_DELAY);
break;
case BANK_UP:
channel_lut[0] += (channel_lut[0] < 15);
break;
case BANK_DOWN:
channel_lut[0] -= (channel_lut[0] > 0);
break;
case WVR_WIFI_ON:
if(!get_wifi_is_on())
{
server_resume();
}
break;
case WVR_WIFI_OFF:
if(get_wifi_is_on())
{
server_pause();
}
break;
case TOGGLE_WIFI:
if(get_wifi_is_on())
{
server_pause();
}
else
{
server_resume();
}
break;
case VOLUME_UP:
metadata->global_volume += (metadata->global_volume < 127);
break;
case VOLUME_DOWN:
metadata->global_volume -= (metadata->global_volume > 0);
break;
case MUTE_ON:
mute = true;
break;
case MUTE_OFF:
mute = false;
break;
case TOGGLE_MUTE:
mute = !mute;
break;
default:
break;
}
}
void wvr_gpio_clear(void){
if(buttons[0] != NULL) buttons[0]->onPress(NULL);
if(buttons[0] != NULL) buttons[0]->onRelease(NULL);
if(buttons[1] != NULL) buttons[1]->onPress(NULL);
if(buttons[1] != NULL) buttons[1]->onRelease(NULL);
if(buttons[2] != NULL) buttons[2]->onPress(NULL);
if(buttons[2] != NULL) buttons[2]->onRelease(NULL);
if(buttons[3] != NULL) buttons[3]->onPress(NULL);
if(buttons[3] != NULL) buttons[3]->onRelease(NULL);
if(buttons[4] != NULL) buttons[4]->onPress(NULL);
if(buttons[4] != NULL) buttons[4]->onRelease(NULL);
if(buttons[5] != NULL) buttons[5]->onPress(NULL);
if(buttons[5] != NULL) buttons[5]->onRelease(NULL);
if(buttons[6] != NULL) buttons[6]->onPress(NULL);
if(buttons[6] != NULL) buttons[6]->onRelease(NULL);
if(buttons[7] != NULL) buttons[7]->onPress(NULL);
if(buttons[7] != NULL) buttons[7]->onRelease(NULL);
if(buttons[8] != NULL) buttons[8]->onPress(NULL);
if(buttons[8] != NULL) buttons[8]->onRelease(NULL);
if(buttons[9] != NULL) buttons[9]->onPress(NULL);
if(buttons[9] != NULL) buttons[9]->onRelease(NULL);
if(buttons[10] != NULL) buttons[10]->onPress(NULL);
if(buttons[10] != NULL) buttons[10]->onRelease(NULL);
if(buttons[11] != NULL) buttons[11]->onPress(NULL);
if(buttons[11] != NULL) buttons[11]->onRelease(NULL);
if(buttons[12] != NULL) buttons[12]->onPress(NULL);
if(buttons[12] != NULL) buttons[12]->onRelease(NULL);
if(buttons[13] != NULL) buttons[13]->onPress(NULL);
if(buttons[13] != NULL) buttons[13]->onRelease(NULL);
}
void wvr_gpio_start()
{
wvr_gpio_clear();
log_i("useFTDI is %d",useFTDI);
log_i("useUsbMidi is %d",useUsbMidi);
for(int i=0;i<14;i++)
{
if(
((i == 0) && useFTDI) ||
((i == 1) && useFTDI) ||
((i == 2) && useUsbMidi)
)
{
continue;
}
// clear listeners
buttons[i] = NULL;
gpio_num_t gpio_num = gpio_pins[i];
int pin_num = wvr_pins[i];
pin_config_t pin = pin_config_lut[i];
gpio_reset_pin(gpio_num); // should this move to the button constructor to remove touch?
if(pin.touch != 1)
{
// digital mode
if(pin.edge == EDGE_NONE)
{
continue;
}
else if(pin.edge == EDGE_FALLING)
{
pinMode(pin_num, INPUT_PULLUP);
buttons[i] = new Button(pin_num, FALLING, pin.debounce); // digital constructor
}
else if(pin.edge == EDGE_RISING)
{
pinMode(pin_num, INPUT_PULLUP);
buttons[i] = new Button(pin_num, RISING, pin.debounce); // digital constructor
}
}
else
{
// touch mode
buttons[i] = new Button(pin_num, FALLING, pin.debounce, true); // touch constructor
}
}
if(buttons[0] != NULL) buttons[0]->onPress([](){on_press_per_config(0);});
if(buttons[0] != NULL) buttons[0]->onRelease([](){on_release_per_config(0);});
if(buttons[1] != NULL) buttons[1]->onPress([](){on_press_per_config(1);});
if(buttons[1] != NULL) buttons[1]->onRelease([](){on_release_per_config(1);});
if(buttons[2] != NULL) buttons[2]->onPress([](){on_press_per_config(2);});
if(buttons[2] != NULL) buttons[2]->onRelease([](){on_release_per_config(2);});
if(buttons[3] != NULL) buttons[3]->onPress([](){on_press_per_config(3);});
if(buttons[3] != NULL) buttons[3]->onRelease([](){on_release_per_config(3);});
if(buttons[4] != NULL) buttons[4]->onPress([](){on_press_per_config(4);});
if(buttons[4] != NULL) buttons[4]->onRelease([](){on_release_per_config(4);});
if(buttons[5] != NULL) buttons[5]->onPress([](){on_press_per_config(5);});
if(buttons[5] != NULL) buttons[5]->onRelease([](){on_release_per_config(5);});
if(buttons[6] != NULL) buttons[6]->onPress([](){on_press_per_config(6);});
if(buttons[6] != NULL) buttons[6]->onRelease([](){on_release_per_config(6);});
if(buttons[7] != NULL) buttons[7]->onPress([](){on_press_per_config(7);});
if(buttons[7] != NULL) buttons[7]->onRelease([](){on_release_per_config(7);});
if(buttons[8] != NULL) buttons[8]->onPress([](){on_press_per_config(8);});
if(buttons[8] != NULL) buttons[8]->onRelease([](){on_release_per_config(8);});
if(buttons[9] != NULL) buttons[9]->onPress([](){on_press_per_config(9);});
if(buttons[9] != NULL) buttons[9]->onRelease([](){on_release_per_config(9);});
if(buttons[10] != NULL) buttons[10]->onPress([](){on_press_per_config(10);});
if(buttons[10] != NULL) buttons[10]->onRelease([](){on_release_per_config(10);});
if(buttons[11] != NULL) buttons[11]->onPress([](){on_press_per_config(11);});
if(buttons[11] != NULL) buttons[11]->onRelease([](){on_release_per_config(11);});
if(buttons[12] != NULL) buttons[12]->onPress([](){on_press_per_config(12);});
if(buttons[12] != NULL) buttons[12]->onRelease([](){on_release_per_config(12);});
if(buttons[13] != NULL) buttons[13]->onPress([](){on_press_per_config(13);});
if(buttons[13] != NULL) buttons[13]->onRelease([](){on_release_per_config(13);});
}
void wvr_gpio_init(bool _useFTDI, bool _useUsbMidi){
useFTDI = _useFTDI;
useUsbMidi = _useUsbMidi;
wvr_gpio_start();
}