moved dolmetschctl to own repo

6 files changed, 0 insertions, 513 deletions

diff --git a/dolmetsch-ctl/Makefile b/dolmetsch-ctl/Makefile
deleted file mode 100644
index d662022..0000000
--- a/dolmetsch-ctl/Makefile
+++ /dev/null
@@ -1,45 +0,0 @@
-##
-##  spreadspace avr projects
-##
-##
-##  Copyright (C) 2013-2015 Christian Pointner <equinox@spreadspace.org>
-##
-##  This file is part of spreadspace avr projects.
-##
-##  spreadspace avr projects is free software: you can redistribute it and/or modify
-##  it under the terms of the GNU General Public License as published by
-##  the Free Software Foundation, either version 3 of the License, or
-##  any later version.
-##
-##  spreadspace avr projects is distributed in the hope that it will be useful,
-##  but WITHOUT ANY WARRANTY; without even the implied warranty of
-##  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-##  GNU General Public License for more details.
-##
-##  You should have received a copy of the GNU General Public License
-##  along with spreadspace avr projects. If not, see <http://www.gnu.org/licenses/>.
-##
-
-NAME := dolmetsch-ctl
-BOARD_TYPE := teensy2
-OBJ := $(NAME).o keypad.o eventqueue.o
-LIBS := util led lufa-descriptor-midi
-EXTERNAL_LIBS := lufa
-SPREADAVR_PATH := ../contrib/avr-utils
-
-LUFA_PATH := $(SPREADAVR_PATH)/contrib/lufa-LUFA-140928
-LUFA_OPTS  = -D USB_DEVICE_ONLY
-LUFA_OPTS += -D DEVICE_STATE_AS_GPIOR=0
-LUFA_OPTS += -D ORDERED_EP_CONFIG
-LUFA_OPTS += -D FIXED_CONTROL_ENDPOINT_SIZE=8
-LUFA_OPTS += -D FIXED_NUM_CONFIGURATIONS=1
-LUFA_OPTS += -D USE_FLASH_DESCRIPTORS
-LUFA_OPTS += -D USE_STATIC_OPTIONS="(USB_DEVICE_OPT_FULLSPEED | USB_OPT_REG_ENABLED | USB_OPT_AUTO_PLL)"
-LUFA_OPTS += -D INTERRUPT_CONTROL_ENDPOINT
-
-LUFA_OPTS += -D USB_MANUFACTURER="L\"equinox\""
-LUFA_OPTS += -D USB_PRODUCT="L\"dolmetsch controller\""
-
-LUFA_COMPONENTS := USB USBCLASS
-
-include $(SPREADAVR_PATH)/include.mk
diff --git a/dolmetsch-ctl/dolmetsch-ctl.c b/dolmetsch-ctl/dolmetsch-ctl.c
deleted file mode 100644
index 1308a5b..0000000
--- a/dolmetsch-ctl/dolmetsch-ctl.c
+++ /dev/null
@@ -1,166 +0,0 @@
-/*
- *  spreadspace avr projects
- *
- *
- *  Copyright (C) 2013-2015 Christian Pointner <equinox@spreadspace.org>
- *
- *  This file is part of spreadspace avr projects.
- *
- *  spreadspace avr projects is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  any later version.
- *
- *  spreadspace avr projects is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with spreadspace avr projects. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <avr/io.h>
-#include <avr/wdt.h>
-#include <avr/interrupt.h>
-#include <avr/power.h>
-#include <stdio.h>
-
-/*
-             LUFA Library
-     Copyright (C) Dean Camera, 2012.
-
-  dean [at] fourwalledcubicle [dot] com
-           www.lufa-lib.org
-*/
-#include <LUFA/Version.h>
-#include <LUFA/Drivers/USB/USB.h>
-#include "lufa-descriptor-midi.h"
-
-/** LUFA MIDI Class driver interface configuration and state information. This structure is
- *  passed to all MIDI Class driver functions, so that multiple instances of the same class
- *  within a device can be differentiated from one another.
- */
-USB_ClassInfo_MIDI_Device_t MIDI_Interface =
-	{
-		.Config =
-			{
-				.StreamingInterfaceNumber = INTERFACE_ID_AudioStream,
-				.DataINEndpoint           =
-					{
-						.Address          = MIDI_STREAM_IN_EPADDR,
-						.Size             = MIDI_STREAM_EPSIZE,
-						.Banks            = 1,
-					},
-				.DataOUTEndpoint          =
-					{
-						.Address          = MIDI_STREAM_OUT_EPADDR,
-						.Size             = MIDI_STREAM_EPSIZE,
-						.Banks            = 1,
-					},
-			},
-	};
-
-/** Event handler for the library USB Configuration Changed event. */
-void EVENT_USB_Device_ConfigurationChanged(void)
-{
-  MIDI_Device_ConfigureEndpoints(&MIDI_Interface);
-}
-
-/** Event handler for the library USB Control Request reception event. */
-void EVENT_USB_Device_ControlRequest(void)
-{
-  MIDI_Device_ProcessControlRequest(&MIDI_Interface);
-}
-
-/* end LUFA MIDI Class driver specific definitions*/
-
-#include "util.h"
-#include "keypad.h"
-#include "eventqueue.h"
-
-#define MIDI_CABLENUMBER 1
-
-static void process_incoming_midi(void)
-{
-  MIDI_EventPacket_t ReceivedMIDIEvent;
-  while(MIDI_Device_ReceiveEventPacket(&MIDI_Interface, &ReceivedMIDIEvent)) {
-    uint8_t cmd = ReceivedMIDIEvent.Data1 & 0xF0;
-    uint8_t note = ReceivedMIDIEvent.Data2;
-    uint8_t value = ReceivedMIDIEvent.Data3 & 0x7F;
-    if(cmd == MIDI_COMMAND_PROGRAM_CHANGE) {
-      switch(note) {
-        case 127: reset2bootloader();
-      }
-      continue;
-    }
-    if((note >= KEYPAD_MIDI_NOTE_OFFSET && note < KEYPAD_MIDI_NOTE_OFFSET + KEYPAD_NUM_KEYS) ||     // KEYPAD
-       note == KEYPAD_MIDI_NOTE_ALL) {
-      if(cmd == MIDI_COMMAND_CONTROL_CHANGE) {
-        switch(value) {
-          case 0: keypad_led_off(note - KEYPAD_MIDI_NOTE_OFFSET); break;
-          case 1: keypad_led_on(note - KEYPAD_MIDI_NOTE_OFFSET); break;
-          case 2: keypad_led_toggle(note - KEYPAD_MIDI_NOTE_OFFSET); break;
-          default: keypad_led_blink(note, value); break;
-        }
-      }
-    }
-  }
-}
-
-static void process_outgoing_midi(void)
-{
-  MIDI_EventPacket_t MIDIEventOn = (MIDI_EventPacket_t)
-    {
-      .Event       = MIDI_EVENT(MIDI_CHANNEL(MIDI_CABLENUMBER), MIDI_COMMAND_NOTE_ON),
-      .Data1       = MIDI_COMMAND_NOTE_ON | 0,
-      .Data2       = 0,
-      .Data3       = 0x7F,
-    };
-  MIDI_EventPacket_t MIDIEventOff = (MIDI_EventPacket_t)
-    {
-      .Event       = MIDI_EVENT(MIDI_CHANNEL(MIDI_CABLENUMBER), MIDI_COMMAND_NOTE_OFF),
-      .Data1       = MIDI_COMMAND_NOTE_OFF | 0,
-      .Data2       = 0,
-      .Data3       = 0,
-    };
-
-  uint8_t key, state;
-  while(eventqueue_pop(&key, &state)) {
-    if (USB_DeviceState == DEVICE_STATE_Configured) {
-      MIDI_EventPacket_t* MIDIEvent = NULL;
-      MIDIEvent = state ? &MIDIEventOn : &MIDIEventOff;
-      MIDIEvent->Data2 = key;
-
-      if(MIDIEvent)
-        MIDI_Device_SendEventPacket(&MIDI_Interface, MIDIEvent);
-    }
-  }
-  if (USB_DeviceState == DEVICE_STATE_Configured)
-    MIDI_Device_Flush(&MIDI_Interface);
-}
-
-int main(void)
-{
-  MCUSR &= ~(1 << WDRF);
-  wdt_disable();
-
-  cpu_init();
-  jtag_disable();
-  eventqueue_init();
-  keypad_init();
-
-  USB_Init();
-  sei();
-
-  for(;;) {
-    process_incoming_midi();
-
-    keypad_task();
-
-    process_outgoing_midi();
-
-    MIDI_Device_USBTask(&MIDI_Interface);
-    USB_USBTask();
-  }
-}
diff --git a/dolmetsch-ctl/eventqueue.c b/dolmetsch-ctl/eventqueue.c
deleted file mode 100644
index 40f1f21..0000000
--- a/dolmetsch-ctl/eventqueue.c
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- *  spreadspace avr projects
- *
- *
- *  Copyright (C) 2013-2015 Christian Pointner <equinox@spreadspace.org>
- *
- *  This file is part of spreadspace avr projects.
- *
- *  spreadspace avr projects is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  any later version.
- *
- *  spreadspace avr projects is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with spreadspace avr projects. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <LUFA/Drivers/Misc/RingBuffer.h>
-#include "eventqueue.h"
-
-static RingBuffer_t event_queue;
-static uint8_t event_queue_data[16];
-
-void eventqueue_init(void)
-{
-  RingBuffer_InitBuffer(&event_queue, event_queue_data, sizeof(event_queue_data));
-}
-
-uint8_t eventqueue_pop(uint8_t* key, uint8_t* state)
-{
-  if (RingBuffer_IsEmpty(&event_queue))
-    return 0;
-
-  uint8_t event = RingBuffer_Remove(&event_queue);
-  *state = (event & 0x80) ? 1 : 0;
-  *key = event & 0x7F;
-  return 1;
-}
-
-void eventqueue_push(uint8_t key, uint8_t state)
-{
-  uint8_t event = (state) ? 0x80 : 0;
-  event |= (key & 0x7F);
-  RingBuffer_Insert(&event_queue, event);
-}
diff --git a/dolmetsch-ctl/eventqueue.h b/dolmetsch-ctl/eventqueue.h
deleted file mode 100644
index a4ec40c..0000000
--- a/dolmetsch-ctl/eventqueue.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- *  spreadspace avr projects
- *
- *
- *  Copyright (C) 2013-2015 Christian Pointner <equinox@spreadspace.org>
- *
- *  This file is part of spreadspace avr projects.
- *
- *  spreadspace avr projects is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  any later version.
- *
- *  spreadspace avr projects is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with spreadspace avr projects. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef DOLMETSCHCTL_eventqueue_h_INCLUDED
-#define DOLMETSCHCTL_eventqueue_h_INCLUDED
-
-void eventqueue_init(void);
-uint8_t eventqueue_pop(uint8_t* key, uint8_t* state);
-void eventqueue_push(uint8_t key, uint8_t state);
-
-#endif
diff --git a/dolmetsch-ctl/keypad.c b/dolmetsch-ctl/keypad.c
deleted file mode 100644
index 1291a6e..0000000
--- a/dolmetsch-ctl/keypad.c
+++ /dev/null
@@ -1,181 +0,0 @@
-/*
- *  spreadspace avr projects
- *
- *
- *  Copyright (C) 2013-2015 Christian Pointner <equinox@spreadspace.org>
- *
- *  This file is part of spreadspace avr projects.
- *
- *  spreadspace avr projects is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  any later version.
- *
- *  spreadspace avr projects is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with spreadspace avr projects. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <avr/io.h>
-#include <util/delay.h>
-
-#include "keypad.h"
-#include "eventqueue.h"
-
-#define KEYPAD_LP_CNT_MAX 200
-static struct {
-  uint8_t last_sent;
-  int16_t lp_cnt;
-} keypad_state[KEYPAD_NUM_KEYS];
-
-static struct {
-  uint16_t timebase;
-  uint16_t cnt;
-} led_blink_state[KEYPAD_NUM_KEYS];
-#define KEYPAD_BLINK_TIMEBASE_MULT 128
-
-void keypad_init(void)
-{
-      // KEYS are at F4..F7
-  DDRF &= 0x0F;
-  PORTF |= 0xF0;
-  uint8_t i;
-  for(i = 0; i < KEYPAD_NUM_KEYS; ++i) {
-    keypad_state[i].last_sent = 0;
-    keypad_state[i].lp_cnt = 0;
-
-    led_blink_state[i].timebase = 0;
-    led_blink_state[i].cnt = 0;
-  }
-
-      // LEDS are at D0..D3
-  DDRD |= 0x0F;
-  PORTD &= 0xFC;
-  PORTD |= 0x0C;
-}
-
-void keypad_led_on(uint8_t led)
-{
-  switch(led) {
-    case 0: PORTD |= 0x01; break;
-    case 1: PORTD |= 0x02; break;
-    case 2: PORTD &= 0xFB; break;
-    case 3: PORTD &= 0xF7; break;
-    case KEYPAD_MIDI_NOTE_ALL - KEYPAD_MIDI_NOTE_OFFSET: PORTD |= 0x03; PORTD &= 0xF3;; break;
-  }
-  keypad_led_blink(led, 0);
-}
-
-void keypad_led_off(uint8_t led)
-{
-  switch(led) {
-    case 0: PORTD &= 0xFE; break;
-    case 1: PORTD &= 0xFD; break;
-    case 2: PORTD |= 0x04; break;
-    case 3: PORTD |= 0x08; break;
-    case KEYPAD_MIDI_NOTE_ALL - KEYPAD_MIDI_NOTE_OFFSET: PORTD &= 0xFC; PORTD |= 0x0C; break;
-  }
-  keypad_led_blink(led, 0);
-}
-
-void keypad_led_toggle(uint8_t led)
-{
-  switch(led) {
-    case 0:
-    case 1:
-    case 2:
-    case 3: PORTD ^= (1 << led); break;
-    case KEYPAD_MIDI_NOTE_ALL - KEYPAD_MIDI_NOTE_OFFSET: PORTD ^= 0x0F; break;
-  }
-}
-
-static uint8_t keypad_led_get_state(uint8_t led)
-{
-  switch(led) {
-    case 0:
-    case 1: return (PORTD & (1 << led)) ? 0 : 1;
-    case 2:
-    case 3: return (PORTD & (1 << led)) ? 1 : 0;
-    default: return 0;
-  }
-}
-
-static void keypad_led_blink_sync(uint8_t led)
-{
-  uint8_t i;
-  for(i = 0; i < KEYPAD_NUM_KEYS; ++i) {
-    if(i != led && led_blink_state[i].timebase == led_blink_state[led].timebase) {
-      led_blink_state[led].cnt = led_blink_state[i].cnt;
-      if(keypad_led_get_state(led) != keypad_led_get_state(i))
-        keypad_led_toggle(led);
-      break;
-    }
-  }
-}
-
-void keypad_led_blink(uint8_t led, uint8_t value)
-{
-  if(led < KEYPAD_NUM_KEYS) {
-    led_blink_state[led].timebase = value * KEYPAD_BLINK_TIMEBASE_MULT;
-    led_blink_state[led].cnt = 0;
-    if(value)
-      keypad_led_blink_sync(led);
-
-  } else {
-    uint8_t i;
-    for(i = 0; i < KEYPAD_NUM_KEYS; ++i) {
-      led_blink_state[i].timebase = value * KEYPAD_BLINK_TIMEBASE_MULT;
-      led_blink_state[i].cnt = 0;
-    }
-  }
-}
-
-static inline void keypad_key_lowpass(uint8_t key_idx, uint8_t current_state)
-{
-  keypad_state[key_idx].lp_cnt += current_state ? -1 : +1;
-  if(keypad_state[key_idx].lp_cnt <= 0 ||
-     keypad_state[key_idx].lp_cnt >= KEYPAD_LP_CNT_MAX) {
-
-    keypad_state[key_idx].lp_cnt = keypad_state[key_idx].lp_cnt <= 0 ? 0 : KEYPAD_LP_CNT_MAX;
-
-    if(current_state != keypad_state[key_idx].last_sent) {
-      keypad_state[key_idx].last_sent = current_state;
-      eventqueue_push(KEYPAD_MIDI_NOTE_OFFSET + key_idx, ((current_state) ? 0 : 1));
-    }
-  }
-}
-
-static inline void keypad_led_blinking(uint8_t key_idx)
-{
-  if(led_blink_state[key_idx].timebase > 1) {
-    if(++led_blink_state[key_idx].cnt >= led_blink_state[key_idx].timebase) {
-      keypad_led_toggle(key_idx);
-      led_blink_state[key_idx].cnt = 0;
-    }
-  }
-}
-
-void keypad_task(void)
-{
-  uint8_t col, row;
-  for(col = 0; col < KEYPAD_NUM_COLS; ++col) {
-    /* KEYPAD_DDR = 1 << (col + 4); */
-    /* KEYPAD_PORT = 0x0F; */
-    _delay_us(20);
-
-    for(row = 0; row < KEYPAD_NUM_ROWS; ++row) {
-      uint8_t key_idx = col*KEYPAD_NUM_ROWS + row;
-
-//      uint8_t current_state = KEYPAD_PIN & (1 << row);
-      uint8_t current_state = PINF & (1 << (row+4));
-      keypad_key_lowpass(key_idx, current_state);
-
-      keypad_led_blinking(key_idx);
-    }
-  }
-//  KEYPAD_DDR = 0x00;
-}
diff --git a/dolmetsch-ctl/keypad.h b/dolmetsch-ctl/keypad.h
deleted file mode 100644
index a1202bc..0000000
--- a/dolmetsch-ctl/keypad.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- *  spreadspace avr projects
- *
- *
- *  Copyright (C) 2013-2015 Christian Pointner <equinox@spreadspace.org>
- *
- *  This file is part of spreadspace avr projects.
- *
- *  spreadspace avr projects is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  any later version.
- *
- *  spreadspace avr projects is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with spreadspace avr projects. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef DOLMETSCHCTL_keypad_h_INCLUDED
-#define DOLMETSCHCTL_keypad_h_INCLUDED
-
-#define KEYPAD_NUM_COLS 1
-#define KEYPAD_NUM_ROWS 4
-#define KEYPAD_NUM_KEYS KEYPAD_NUM_COLS * KEYPAD_NUM_ROWS
-#define KEYPAD_MIDI_NOTE_OFFSET 0
-#define KEYPAD_MIDI_NOTE_ALL KEYPAD_MIDI_NOTE_OFFSET + 31
-
-void keypad_init(void);
-
-void keypad_led_on(uint8_t led);
-void keypad_led_off(uint8_t led);
-void keypad_led_toggle(uint8_t led);
-void keypad_led_blink(uint8_t led, uint8_t value);
-
-void keypad_task(void);
-
-#endif