-/*
+/*
* Copyright 2012 Jun Wako <wakojun@gmail.com>
* This file is based on:
* LUFA-120219/Demos/Device/Lowlevel/KeyboardMouse
#include "descriptor.h"
#include "lufa.h"
+#include "quantum.h"
+
+#ifdef NKRO_ENABLE
+ #include "keycode_config.h"
+
+ extern keymap_config_t keymap_config;
+#endif
+
+
+#ifdef AUDIO_ENABLE
+ #include <audio.h>
+#endif
+
+#ifdef BLUETOOTH_ENABLE
+ #include "bluetooth.h"
+#endif
+
+#ifdef VIRTSER_ENABLE
+ #include "virtser.h"
+#endif
+
+#if (defined(RGB_MIDI) | defined(RGBLIGHT_ANIMATIONS)) & defined(RGBLIGHT_ENABLE)
+ #include "rgblight.h"
+#endif
+
+#ifdef MIDI_ENABLE
+ #include "sysex_tools.h"
+#endif
+
+#ifdef RAW_ENABLE
+ #include "raw_hid.h"
+#endif
uint8_t keyboard_idle = 0;
+/* 0: Boot Protocol, 1: Report Protocol(default) */
uint8_t keyboard_protocol = 1;
static uint8_t keyboard_led_stats = 0;
static report_keyboard_t keyboard_report_sent;
+#ifdef MIDI_ENABLE
+static void usb_send_func(MidiDevice * device, uint16_t cnt, uint8_t byte0, uint8_t byte1, uint8_t byte2);
+static void usb_get_midi(MidiDevice * device);
+static void midi_usb_init(MidiDevice * device);
+#endif
/* Host driver */
static uint8_t keyboard_leds(void);
send_keyboard,
send_mouse,
send_system,
- send_consumer
+ send_consumer,
+#ifdef MIDI_ENABLE
+ usb_send_func,
+ usb_get_midi,
+ midi_usb_init
+#endif
};
+/*******************************************************************************
+ * MIDI
+ ******************************************************************************/
+
+#ifdef MIDI_ENABLE
+USB_ClassInfo_MIDI_Device_t USB_MIDI_Interface =
+{
+ .Config =
+ {
+ .StreamingInterfaceNumber = AS_INTERFACE,
+ .DataINEndpoint =
+ {
+ .Address = MIDI_STREAM_IN_EPADDR,
+ .Size = MIDI_STREAM_EPSIZE,
+ .Banks = 1,
+ },
+ .DataOUTEndpoint =
+ {
+ .Address = MIDI_STREAM_OUT_EPADDR,
+ .Size = MIDI_STREAM_EPSIZE,
+ .Banks = 1,
+ },
+ },
+};
+
+#define SYSEX_START_OR_CONT 0x40
+#define SYSEX_ENDS_IN_1 0x50
+#define SYSEX_ENDS_IN_2 0x60
+#define SYSEX_ENDS_IN_3 0x70
+
+#define SYS_COMMON_1 0x50
+#define SYS_COMMON_2 0x20
+#define SYS_COMMON_3 0x30
+#endif
+
+#ifdef VIRTSER_ENABLE
+USB_ClassInfo_CDC_Device_t cdc_device =
+{
+ .Config =
+ {
+ .ControlInterfaceNumber = CCI_INTERFACE,
+ .DataINEndpoint =
+ {
+ .Address = CDC_IN_EPADDR,
+ .Size = CDC_EPSIZE,
+ .Banks = 1,
+ },
+ .DataOUTEndpoint =
+ {
+ .Address = CDC_OUT_EPADDR,
+ .Size = CDC_EPSIZE,
+ .Banks = 1,
+ },
+ .NotificationEndpoint =
+ {
+ .Address = CDC_NOTIFICATION_EPADDR,
+ .Size = CDC_NOTIFICATION_EPSIZE,
+ .Banks = 1,
+ },
+ },
+};
+#endif
+
+#ifdef RAW_ENABLE
+
+void raw_hid_send( uint8_t *data, uint8_t length )
+{
+ // TODO: implement variable size packet
+ if ( length != RAW_EPSIZE )
+ {
+ return;
+ }
+
+ if (USB_DeviceState != DEVICE_STATE_Configured)
+ {
+ return;
+ }
+
+ // TODO: decide if we allow calls to raw_hid_send() in the middle
+ // of other endpoint usage.
+ uint8_t ep = Endpoint_GetCurrentEndpoint();
+
+ Endpoint_SelectEndpoint(RAW_IN_EPNUM);
+
+ // Check to see if the host is ready to accept another packet
+ if (Endpoint_IsINReady())
+ {
+ // Write data
+ Endpoint_Write_Stream_LE(data, RAW_EPSIZE, NULL);
+ // Finalize the stream transfer to send the last packet
+ Endpoint_ClearIN();
+ }
+
+ Endpoint_SelectEndpoint(ep);
+}
+
+__attribute__ ((weak))
+void raw_hid_receive( uint8_t *data, uint8_t length )
+{
+ // Users should #include "raw_hid.h" in their own code
+ // and implement this function there. Leave this as weak linkage
+ // so users can opt to not handle data coming in.
+}
+
+static void raw_hid_task(void)
+{
+ // Create a temporary buffer to hold the read in data from the host
+ uint8_t data[RAW_EPSIZE];
+ bool data_read = false;
+
+ // Device must be connected and configured for the task to run
+ if (USB_DeviceState != DEVICE_STATE_Configured)
+ return;
+
+ Endpoint_SelectEndpoint(RAW_OUT_EPNUM);
+
+ // Check to see if a packet has been sent from the host
+ if (Endpoint_IsOUTReceived())
+ {
+ // Check to see if the packet contains data
+ if (Endpoint_IsReadWriteAllowed())
+ {
+ /* Read data */
+ Endpoint_Read_Stream_LE(data, sizeof(data), NULL);
+ data_read = true;
+ }
+
+ // Finalize the stream transfer to receive the last packet
+ Endpoint_ClearOUT();
+
+ if ( data_read )
+ {
+ raw_hid_receive( data, sizeof(data) );
+ }
+ }
+}
+#endif
/*******************************************************************************
* Console
{
/* Create a temporary buffer to hold the read in report from the host */
uint8_t ConsoleData[CONSOLE_EPSIZE];
-
+
/* Read Console Report Data */
Endpoint_Read_Stream_LE(&ConsoleData, sizeof(ConsoleData), NULL);
-
+
/* Process Console Report Data */
//ProcessConsoleHIDReport(ConsoleData);
}
Endpoint_SelectEndpoint(ep);
}
-#else
-static void Console_Task(void)
-{
-}
#endif
print("[D]");
/* For battery powered device */
USB_IsInitialized = false;
-/* TODO: This doesn't work. After several plug in/outs can not be enumerated.
+/* TODO: This doesn't work. After several plug in/outs can not be enumerated.
if (USB_IsInitialized) {
USB_Disable(); // Disable all interrupts
USB_Controller_Enable();
#endif
}
+
+
#ifdef CONSOLE_ENABLE
static bool console_flush = false;
#define CONSOLE_FLUSH_SET(b) do { \
Console_Task();
console_flush = false;
}
+
#endif
/** Event handler for the USB_ConfigurationChanged event.
* This is fired when the host sets the current configuration of the USB device after enumeration.
+ *
+ * ATMega32u2 supports dual bank(ping-pong mode) only on endpoint 3 and 4,
+ * it is safe to use singl bank for all endpoints.
*/
void EVENT_USB_Device_ConfigurationChanged(void)
{
EXTRAKEY_EPSIZE, ENDPOINT_BANK_SINGLE);
#endif
+#ifdef RAW_ENABLE
+ /* Setup Raw HID Report Endpoints */
+ ConfigSuccess &= ENDPOINT_CONFIG(RAW_IN_EPNUM, EP_TYPE_INTERRUPT, ENDPOINT_DIR_IN,
+ RAW_EPSIZE, ENDPOINT_BANK_SINGLE);
+ ConfigSuccess &= ENDPOINT_CONFIG(RAW_OUT_EPNUM, EP_TYPE_INTERRUPT, ENDPOINT_DIR_OUT,
+ RAW_EPSIZE, ENDPOINT_BANK_SINGLE);
+#endif
+
#ifdef CONSOLE_ENABLE
/* Setup Console HID Report Endpoints */
ConfigSuccess &= ENDPOINT_CONFIG(CONSOLE_IN_EPNUM, EP_TYPE_INTERRUPT, ENDPOINT_DIR_IN,
- CONSOLE_EPSIZE, ENDPOINT_BANK_DOUBLE);
+ CONSOLE_EPSIZE, ENDPOINT_BANK_SINGLE);
#if 0
ConfigSuccess &= ENDPOINT_CONFIG(CONSOLE_OUT_EPNUM, EP_TYPE_INTERRUPT, ENDPOINT_DIR_OUT,
CONSOLE_EPSIZE, ENDPOINT_BANK_SINGLE);
ConfigSuccess &= ENDPOINT_CONFIG(NKRO_IN_EPNUM, EP_TYPE_INTERRUPT, ENDPOINT_DIR_IN,
NKRO_EPSIZE, ENDPOINT_BANK_SINGLE);
#endif
+
+#ifdef MIDI_ENABLE
+ ConfigSuccess &= Endpoint_ConfigureEndpoint(MIDI_STREAM_IN_EPADDR, EP_TYPE_BULK, MIDI_STREAM_EPSIZE, ENDPOINT_BANK_SINGLE);
+ ConfigSuccess &= Endpoint_ConfigureEndpoint(MIDI_STREAM_OUT_EPADDR, EP_TYPE_BULK, MIDI_STREAM_EPSIZE, ENDPOINT_BANK_SINGLE);
+#endif
+
+#ifdef VIRTSER_ENABLE
+ ConfigSuccess &= Endpoint_ConfigureEndpoint(CDC_NOTIFICATION_EPADDR, EP_TYPE_INTERRUPT, CDC_NOTIFICATION_EPSIZE, ENDPOINT_BANK_SINGLE);
+ ConfigSuccess &= Endpoint_ConfigureEndpoint(CDC_OUT_EPADDR, EP_TYPE_BULK, CDC_EPSIZE, ENDPOINT_BANK_SINGLE);
+ ConfigSuccess &= Endpoint_ConfigureEndpoint(CDC_IN_EPADDR, EP_TYPE_BULK, CDC_EPSIZE, ENDPOINT_BANK_SINGLE);
+#endif
}
/*
Endpoint_ClearSETUP();
Endpoint_ClearStatusStage();
- keyboard_protocol = ((USB_ControlRequest.wValue & 0xFF) != 0x00);
-#ifdef NKRO_ENABLE
- keyboard_nkro = !!keyboard_protocol;
-#endif
+ keyboard_protocol = (USB_ControlRequest.wValue & 0xFF);
clear_keyboard();
}
}
break;
}
+
+#ifdef VIRTSER_ENABLE
+ CDC_Device_ProcessControlRequest(&cdc_device);
+#endif
}
/*******************************************************************************
- * Host driver
+ * Host driver
+p
******************************************************************************/
static uint8_t keyboard_leds(void)
{
static void send_keyboard(report_keyboard_t *report)
{
+
+#ifdef BLUETOOTH_ENABLE
+ bluefruit_serial_send(0xFD);
+ for (uint8_t i = 0; i < KEYBOARD_EPSIZE; i++) {
+ bluefruit_serial_send(report->raw[i]);
+ }
+#endif
+
uint8_t timeout = 255;
if (USB_DeviceState != DEVICE_STATE_Configured)
/* Select the Keyboard Report Endpoint */
#ifdef NKRO_ENABLE
- if (keyboard_nkro) {
+ if (keyboard_protocol && keymap_config.nkro) {
/* Report protocol - NKRO */
Endpoint_SelectEndpoint(NKRO_IN_EPNUM);
static void send_mouse(report_mouse_t *report)
{
#ifdef MOUSE_ENABLE
+
+#ifdef BLUETOOTH_ENABLE
+ bluefruit_serial_send(0xFD);
+ bluefruit_serial_send(0x00);
+ bluefruit_serial_send(0x03);
+ bluefruit_serial_send(report->buttons);
+ bluefruit_serial_send(report->x);
+ bluefruit_serial_send(report->y);
+ bluefruit_serial_send(report->v); // should try sending the wheel v here
+ bluefruit_serial_send(report->h); // should try sending the wheel h here
+ bluefruit_serial_send(0x00);
+#endif
+
uint8_t timeout = 255;
if (USB_DeviceState != DEVICE_STATE_Configured)
static void send_consumer(uint16_t data)
{
+
+#ifdef BLUETOOTH_ENABLE
+ static uint16_t last_data = 0;
+ if (data == last_data) return;
+ last_data = data;
+ uint16_t bitmap = CONSUMER2BLUEFRUIT(data);
+ bluefruit_serial_send(0xFD);
+ bluefruit_serial_send(0x00);
+ bluefruit_serial_send(0x02);
+ bluefruit_serial_send((bitmap>>8)&0xFF);
+ bluefruit_serial_send(bitmap&0xFF);
+ bluefruit_serial_send(0x00);
+ bluefruit_serial_send(0x00);
+ bluefruit_serial_send(0x00);
+ bluefruit_serial_send(0x00);
+#endif
+
uint8_t timeout = 255;
if (USB_DeviceState != DEVICE_STATE_Configured)
}
#endif
+/*******************************************************************************
+ * MIDI
+ ******************************************************************************/
+
+#ifdef MIDI_ENABLE
+static void usb_send_func(MidiDevice * device, uint16_t cnt, uint8_t byte0, uint8_t byte1, uint8_t byte2) {
+ MIDI_EventPacket_t event;
+ event.Data1 = byte0;
+ event.Data2 = byte1;
+ event.Data3 = byte2;
+
+ uint8_t cable = 0;
+
+// Endpoint_SelectEndpoint(MIDI_STREAM_IN_EPNUM);
+
+ //if the length is undefined we assume it is a SYSEX message
+ if (midi_packet_length(byte0) == UNDEFINED) {
+ switch(cnt) {
+ case 3:
+ if (byte2 == SYSEX_END)
+ event.Event = MIDI_EVENT(cable, SYSEX_ENDS_IN_3);
+ else
+ event.Event = MIDI_EVENT(cable, SYSEX_START_OR_CONT);
+ break;
+ case 2:
+ if (byte1 == SYSEX_END)
+ event.Event = MIDI_EVENT(cable, SYSEX_ENDS_IN_2);
+ else
+ event.Event = MIDI_EVENT(cable, SYSEX_START_OR_CONT);
+ break;
+ case 1:
+ if (byte0 == SYSEX_END)
+ event.Event = MIDI_EVENT(cable, SYSEX_ENDS_IN_1);
+ else
+ event.Event = MIDI_EVENT(cable, SYSEX_START_OR_CONT);
+ break;
+ default:
+ return; //invalid cnt
+ }
+ } else {
+ //deal with 'system common' messages
+ //TODO are there any more?
+ switch(byte0 & 0xF0){
+ case MIDI_SONGPOSITION:
+ event.Event = MIDI_EVENT(cable, SYS_COMMON_3);
+ break;
+ case MIDI_SONGSELECT:
+ case MIDI_TC_QUARTERFRAME:
+ event.Event = MIDI_EVENT(cable, SYS_COMMON_2);
+ break;
+ default:
+ event.Event = MIDI_EVENT(cable, byte0);
+ break;
+ }
+ }
+
+// Endpoint_Write_Stream_LE(&event, sizeof(event), NULL);
+// Endpoint_ClearIN();
+
+ MIDI_Device_SendEventPacket(&USB_MIDI_Interface, &event);
+ MIDI_Device_Flush(&USB_MIDI_Interface);
+ MIDI_Device_USBTask(&USB_MIDI_Interface);
+ USB_USBTask();
+}
+
+static void usb_get_midi(MidiDevice * device) {
+ MIDI_EventPacket_t event;
+ while (MIDI_Device_ReceiveEventPacket(&USB_MIDI_Interface, &event)) {
+
+ midi_packet_length_t length = midi_packet_length(event.Data1);
+ uint8_t input[3];
+ input[0] = event.Data1;
+ input[1] = event.Data2;
+ input[2] = event.Data3;
+ if (length == UNDEFINED) {
+ //sysex
+ if (event.Event == MIDI_EVENT(0, SYSEX_START_OR_CONT) || event.Event == MIDI_EVENT(0, SYSEX_ENDS_IN_3)) {
+ length = 3;
+ } else if (event.Event == MIDI_EVENT(0, SYSEX_ENDS_IN_2)) {
+ length = 2;
+ } else if(event.Event == MIDI_EVENT(0, SYSEX_ENDS_IN_1)) {
+ length = 1;
+ } else {
+ //XXX what to do?
+ }
+ }
+
+ //pass the data to the device input function
+ if (length != UNDEFINED)
+ midi_device_input(device, length, input);
+ }
+ MIDI_Device_USBTask(&USB_MIDI_Interface);
+ USB_USBTask();
+}
+
+static void midi_usb_init(MidiDevice * device){
+ midi_device_init(device);
+ midi_device_set_send_func(device, usb_send_func);
+ midi_device_set_pre_input_process_func(device, usb_get_midi);
+
+ // SetupHardware();
+ sei();
+}
+
+void MIDI_Task(void)
+{
+
+ /* Device must be connected and configured for the task to run */
+ dprint("in MIDI_TASK\n");
+ if (USB_DeviceState != DEVICE_STATE_Configured)
+ return;
+ dprint("continuing in MIDI_TASK\n");
+
+ Endpoint_SelectEndpoint(MIDI_STREAM_IN_EPADDR);
+
+ if (Endpoint_IsINReady())
+ {
+
+ dprint("Endpoint is ready\n");
+
+ uint8_t MIDICommand = 0;
+ uint8_t MIDIPitch;
+
+ /* Get board button status - if pressed use channel 10 (percussion), otherwise use channel 1 */
+ uint8_t Channel = MIDI_CHANNEL(1);
+
+ MIDICommand = MIDI_COMMAND_NOTE_ON;
+ MIDIPitch = 0x3E;
+
+ /* Check if a MIDI command is to be sent */
+ if (MIDICommand)
+ {
+ dprint("Command exists\n");
+ MIDI_EventPacket_t MIDIEvent = (MIDI_EventPacket_t)
+ {
+ .Event = MIDI_EVENT(0, MIDICommand),
+
+ .Data1 = MIDICommand | Channel,
+ .Data2 = MIDIPitch,
+ .Data3 = MIDI_STANDARD_VELOCITY,
+ };
+
+ /* Write the MIDI event packet to the endpoint */
+ Endpoint_Write_Stream_LE(&MIDIEvent, sizeof(MIDIEvent), NULL);
+
+ /* Send the data in the endpoint to the host */
+ Endpoint_ClearIN();
+ }
+ }
+
+
+ /* Select the MIDI OUT stream */
+ Endpoint_SelectEndpoint(MIDI_STREAM_OUT_EPADDR);
+
+ /* Check if a MIDI command has been received */
+ if (Endpoint_IsOUTReceived())
+ {
+ MIDI_EventPacket_t MIDIEvent;
+
+ /* Read the MIDI event packet from the endpoint */
+ Endpoint_Read_Stream_LE(&MIDIEvent, sizeof(MIDIEvent), NULL);
+
+ /* If the endpoint is now empty, clear the bank */
+ if (!(Endpoint_BytesInEndpoint()))
+ {
+ /* Clear the endpoint ready for new packet */
+ Endpoint_ClearOUT();
+ }
+ }
+}
+
+#endif
+
+/*******************************************************************************
+ * VIRTUAL SERIAL
+ ******************************************************************************/
+
+#ifdef VIRTSER_ENABLE
+void virtser_init(void)
+{
+ cdc_device.State.ControlLineStates.DeviceToHost = CDC_CONTROL_LINE_IN_DSR ;
+ CDC_Device_SendControlLineStateChange(&cdc_device);
+}
+
+void virtser_recv(uint8_t c) __attribute__ ((weak));
+void virtser_recv(uint8_t c)
+{
+ // Ignore by default
+}
+
+void virtser_task(void)
+{
+ uint16_t count = CDC_Device_BytesReceived(&cdc_device);
+ uint8_t ch;
+ if (count)
+ {
+ ch = CDC_Device_ReceiveByte(&cdc_device);
+ virtser_recv(ch);
+ }
+}
+void virtser_send(const uint8_t byte)
+{
+ uint8_t timeout = 255;
+ uint8_t ep = Endpoint_GetCurrentEndpoint();
+
+ if (cdc_device.State.ControlLineStates.HostToDevice & CDC_CONTROL_LINE_OUT_DTR)
+ {
+ /* IN packet */
+ Endpoint_SelectEndpoint(cdc_device.Config.DataINEndpoint.Address);
+
+ if (!Endpoint_IsEnabled() || !Endpoint_IsConfigured()) {
+ Endpoint_SelectEndpoint(ep);
+ return;
+ }
+
+ while (timeout-- && !Endpoint_IsReadWriteAllowed()) _delay_us(40);
+
+ Endpoint_Write_8(byte);
+ CDC_Device_Flush(&cdc_device);
+
+ if (Endpoint_IsINReady()) {
+ Endpoint_ClearIN();
+ }
+
+ Endpoint_SelectEndpoint(ep);
+ }
+}
+#endif
/*******************************************************************************
* main
wdt_disable();
/* Disable clock division */
- clock_prescale_set(clock_div_1);
+ // clock_prescale_set(clock_div_1);
+
+ CLKPR = (1 << CLKPCE);
+ CLKPR = (0 << CLKPS3) | (0 << CLKPS2) | (0 << CLKPS1) | (0 << CLKPS0);
}
static void setup_usb(void)
print_set_sendchar(sendchar);
}
+
+#ifdef MIDI_ENABLE
+void fallthrough_callback(MidiDevice * device,
+ uint16_t cnt, uint8_t byte0, uint8_t byte1, uint8_t byte2);
+void cc_callback(MidiDevice * device,
+ uint8_t chan, uint8_t num, uint8_t val);
+void sysex_callback(MidiDevice * device,
+ uint16_t start, uint8_t length, uint8_t * data);
+#endif
+
int main(void) __attribute__ ((weak));
int main(void)
{
+
+#ifdef MIDI_ENABLE
+ midi_device_init(&midi_device);
+ midi_device_set_send_func(&midi_device, usb_send_func);
+ midi_device_set_pre_input_process_func(&midi_device, usb_get_midi);
+#endif
+
setup_mcu();
keyboard_setup();
setup_usb();
sei();
+#ifdef MIDI_ENABLE
+ midi_register_fallthrough_callback(&midi_device, fallthrough_callback);
+ midi_register_cc_callback(&midi_device, cc_callback);
+ midi_register_sysex_callback(&midi_device, sysex_callback);
+
+ // init_notes();
+ // midi_send_cc(&midi_device, 0, 1, 2);
+ // midi_send_cc(&midi_device, 15, 1, 0);
+ // midi_send_noteon(&midi_device, 0, 64, 127);
+ // midi_send_noteoff(&midi_device, 0, 64, 127);
+#endif
+
+#ifdef BLUETOOTH_ENABLE
+ serial_init();
+#endif
+
/* wait for USB startup & debug output */
+
+#ifdef WAIT_FOR_USB
while (USB_DeviceState != DEVICE_STATE_Configured) {
-#if defined(INTERRUPT_CONTROL_ENDPOINT)
- ;
-#else
- USB_USBTask();
-#endif
+ #if defined(INTERRUPT_CONTROL_ENDPOINT)
+ ;
+ #else
+ USB_USBTask();
+ #endif
}
print("USB configured.\n");
-
+#else
+ USB_USBTask();
+#endif
/* init modules */
keyboard_init();
host_set_driver(&lufa_driver);
sleep_led_init();
#endif
+#ifdef VIRTSER_ENABLE
+ virtser_init();
+#endif
+
print("Keyboard start.\n");
while (1) {
+ #ifndef BLUETOOTH_ENABLE
while (USB_DeviceState == DEVICE_STATE_Suspended) {
print("[s]");
suspend_power_down();
USB_Device_SendRemoteWakeup();
}
}
+ #endif
keyboard_task();
+#ifdef MIDI_ENABLE
+ midi_device_process(&midi_device);
+ // MIDI_Task();
+#endif
+
+#if defined(RGBLIGHT_ANIMATIONS) & defined(RGBLIGHT_ENABLE)
+ rgblight_task();
+#endif
+
+#ifdef VIRTSER_ENABLE
+ virtser_task();
+ CDC_Device_USBTask(&cdc_device);
+#endif
+
+#ifdef RAW_ENABLE
+ raw_hid_task();
+#endif
+
#if !defined(INTERRUPT_CONTROL_ENDPOINT)
USB_USBTask();
#endif
+
}
}
+
+#ifdef MIDI_ENABLE
+void fallthrough_callback(MidiDevice * device,
+ uint16_t cnt, uint8_t byte0, uint8_t byte1, uint8_t byte2){
+
+#ifdef AUDIO_ENABLE
+ if (cnt == 3) {
+ switch (byte0 & 0xF0) {
+ case MIDI_NOTEON:
+ play_note(((double)261.6)*pow(2.0, -4.0)*pow(2.0,(byte1 & 0x7F)/12.0), (byte2 & 0x7F) / 8);
+ break;
+ case MIDI_NOTEOFF:
+ stop_note(((double)261.6)*pow(2.0, -4.0)*pow(2.0,(byte1 & 0x7F)/12.0));
+ break;
+ }
+ }
+ if (byte0 == MIDI_STOP) {
+ stop_all_notes();
+ }
+#endif
+}
+
+
+void cc_callback(MidiDevice * device,
+ uint8_t chan, uint8_t num, uint8_t val) {
+ //sending it back on the next channel
+ // midi_send_cc(device, (chan + 1) % 16, num, val);
+}
+
+uint8_t midi_buffer[MIDI_SYSEX_BUFFER] = {0};
+
+void sysex_callback(MidiDevice * device, uint16_t start, uint8_t length, uint8_t * data) {
+ #ifdef API_SYSEX_ENABLE
+ // SEND_STRING("\n");
+ // send_word(start);
+ // SEND_STRING(": ");
+ for (uint8_t place = 0; place < length; place++) {
+ // send_byte(*data);
+ midi_buffer[start + place] = *data;
+ if (*data == 0xF7) {
+ // SEND_STRING("\nRD: ");
+ // for (uint8_t i = 0; i < start + place + 1; i++){
+ // send_byte(midi_buffer[i]);
+ // SEND_STRING(" ");
+ // }
+ uint8_t * decoded = malloc(sizeof(uint8_t) * (sysex_decoded_length(start + place - 4)));
+ uint16_t decode_length = sysex_decode(decoded, midi_buffer + 4, start + place - 4);
+ process_api(decode_length, decoded);
+ }
+ // SEND_STRING(" ");
+ data++;
+ }
+ #endif
+}
+
+
+#endif
projects / qmk_firmware.git / blobdiff