- Fixed drawing of round objects (Circles, Rounded Rects) using a lookup table

- Added function to read out the display_buffer via USB-Serial - Added basic structure and files for later complete firmware (still in progress) - Added Doc folder with schematic in it - Added Python script and batch file to read out the display buffer and open the image in gimp
2025-09-07 08:55:39 +02:00
parent 714b5be13c
commit 128d42c586
66 changed files with 29943 additions and 225 deletions
--- a/Firmware/Command_Definition.h
+++ b/Firmware/Command_Definition.h
@@ -0,0 +1,291 @@
+/*
+ * Command_Definition.h
+ *
+ * Created: Wed Dec 08 2021 14:05:35
+ *  Author Chris
+ */
+#ifndef COMMAND_DEFINITION_H_
+#define COMMAND_DEFINITION_H_
+
+// ============================================================================================
+// Includes
+#include <stdint.h>
+
+#include "pico/types.h"
+#include "pico/binary_info.h"
+
+
+/////////////////////
+// General Defines //
+/////////////////////
+#define NUM_LED_CHANNELS								1
+#define NUM_LED_COLORS									3
+
+#define RECEIVED_MIDI_HISTORY_BUFFER_SIZE				30
+#define HISTORY_ENTRY_UNDEFINED							-1
+
+#define NOTES_PER_OCTAVE								12
+
+#define TIMER_INTERVALL_LED_UPDATE_ms					10
+
+#define FADE_SPEED_MAX									20
+#define FADE_SPEED_MIN									1
+
+#define PAUSE_LIGHT_DELAY_MAX_s							60
+#define PAUSE_LIGHT_DELAY_MIN_s							1
+
+#define SCREEN_TIMEOUT_MAX_s							600
+#define SCREEN_TIMEOUT_MIN_s							0
+
+#define CONFIRMATION_COUNTER_TICKS						24
+
+#define NO_NOTE											-1
+
+#define CHANNEL_NAME_MAX_LENGTH							8
+
+#define THRESHOLD_NO_SUPPLY_mV							1000
+#define THRESHOLD_UNDERVOLTAGE_mV						11500
+#define THRESHOLD_OVERVOLTAGE_mV						12500
+#define THRESHOLD_MEASUREMENT_MAX_DEVIATION_mV			1000			
+
+
+//////////////////////
+// Jam Mode Defines //
+//////////////////////
+#define COLOR_CHANGE_MAX								20
+#define COLOR_CHANGE_MIN								1
+
+#define DURATION_MAX_s									200
+#define DURATION_MIN_s									1
+
+
+/////////////////////
+// Command Defines //
+/////////////////////
+#define MULTICORE_COMMAND_EMPTY							 0
+#define MULTICORE_NO_PARAMETER							 0
+
+// General // 
+#define MULTICORE_COMMAND_SET_MIDI_TO_LIGHT_ENABLED		'A'
+
+// Direct Control //
+#define MULTICORE_COMMAND_SET_DIRECT_RED				'B'
+#define MULTICORE_COMMAND_SET_DIRECT_GREEN				'C'
+#define MULTICORE_COMMAND_SET_DIRECT_BLUE				'D'
+#define MULTICORE_COMMAND_SET_DIRECT_FADE_SPEED			'E'
+
+// Voltage Supervision //
+#define MULTICORE_COMMAND_SET_INA260_BUSVOLTAGE			'F'
+
+#define MULTICORE_COMMAND_GET_ANALOG_VOLTAGE			'a'
+#define MULTICORE_COMMAND_GET_LED_POWER_ERROR			'b'
+
+
+// ============================================================================================
+// Datatypes
+
+/////////////////////
+// Data Structrues //
+/////////////////////
+typedef int8_t 	Note_t;
+typedef uint8_t Value_t;
+
+typedef union 
+{
+	uint Data;
+	struct Command_s
+	{
+		uint8_t 	Command;
+		uint8_t 	Parameter;
+		int16_t 	Value;
+	} Fields;
+} Command_u;
+
+typedef union 
+{
+	struct
+	{
+		uint8_t Gap;
+		uint8_t B;
+		uint8_t R;
+		uint8_t G;
+	};
+	uint8_t Array[4];
+	uint 	Pixel;
+} __packed LED_Data_t;
+
+typedef struct {
+	int16_t 	Data;
+	uint64_t 	Timestamp_ms;
+} History_Buffer_t;
+
+typedef struct {
+	uint8_t		Event;
+	Note_t		Note;
+	Note_t		Note_In_Octave;
+	uint8_t		Velocity;
+	uint64_t 	Timestamp_ms;
+} Info_Last_Received_Note_t;
+
+typedef struct 
+{
+	uint8_t		MIDI_Channel;
+	int8_t		Octave;
+	uint8_t 	Note_Color_Red;
+	uint8_t 	Note_Color_Green;
+	uint8_t 	Note_Color_Blue;
+	uint8_t		Skip_Note_Off_Event;
+} __packed Channel_MIDI_Configuration_s;
+
+typedef struct 
+{
+	uint8_t		Enabled;
+	LED_Data_t 	Color;
+	uint		Timeout;
+	uint8_t 	Reset_Condition;
+	uint8_t 	Fade_Speed;
+} __packed Pause_Light_Configuration_s;
+
+typedef struct 
+{
+	uint		Timer;
+	bool 		Is_Active;
+} Pause_Light_Timer_s;
+
+typedef uint16_t Duration_t;
+
+typedef struct 
+{
+	Duration_t	Duration_Min_s;
+	Duration_t	Duration_Max_s;
+	int			Hue_Angle_Start_Color;
+	uint		Color_Change;
+	uint8_t 	Fade_Speed;
+} __packed Jam_Light_Configuration_s;
+
+typedef struct 
+{
+	LED_Data_t 	Color;
+	uint8_t 	Fade_Speed;
+} __packed Const_Light_Configuration_s;
+
+
+//////////////////
+// Enumerations //
+//////////////////
+enum LED_Channel
+{
+	LED_Channel_1 = 0
+};
+
+enum LED_Color
+{
+	Red 	= 0, R = 0, Any = 0,
+	Green 	= 1, G = 1,
+	Blue 	= 2, B = 2
+};
+
+enum Pause_Light_Reset_Condition_e
+{
+	ANY_TRAFFIC,
+	CHANNEL_MATCH,
+	EVENT_MATCH,
+	CHANNEL_AND_EVENT_MATCH
+};
+typedef enum Pause_Light_Reset_Condition_e Pause_Light_Reset_Condition;
+
+enum MIDI_Channel_e
+{
+	MIDI_CHANNEL_1	= 0,
+	MIDI_CHANNEL_2	= 1,
+	MIDI_CHANNEL_3	= 2,
+	MIDI_CHANNEL_4	= 3,
+	MIDI_CHANNEL_5	= 4,
+	MIDI_CHANNEL_6	= 5,
+	MIDI_CHANNEL_7	= 6,
+	MIDI_CHANNEL_8	= 7,
+	MIDI_CHANNEL_9	= 8,
+	MIDI_CHANNEL_10	= 9,
+	MIDI_CHANNEL_11	= 10,
+	MIDI_CHANNEL_12	= 11,
+	MIDI_CHANNEL_13	= 12,
+	MIDI_CHANNEL_14	= 13,
+	MIDI_CHANNEL_15	= 14,
+	MIDI_CHANNEL_16	= 15
+};
+typedef enum MIDI_Channel_e MIDI_Channel;
+
+enum Octave_Note_e
+{
+	NOTE_C 	= 0,
+	NOTE_CS = 1,
+	NOTE_D 	= 2,
+	NOTE_DS = 3,
+	NOTE_E 	= 4,
+	NOTE_F 	= 5,
+	NOTE_FS	= 6,
+	NOTE_G 	= 7,
+	NOTE_GS	= 8,
+	NOTE_A 	= 9,
+	NOTE_AS	= 10,
+	NOTE_B	= 11
+};
+typedef enum Octave_Note_e Octave_Note;
+
+enum Idle_Screen
+{
+	IDLE_SCREEN_BLACK,
+	IDLE_SCREEN_LOGO,
+	IDLE_SCREEN_CURRENT_MODE,
+	IDLE_SCREEN_MODE_ACTIVITY
+};
+
+
+//////////////////////////////
+// MIDI Messages Definition //
+//////////////////////////////
+// Upper Byte
+#define MIDI_EVENT_NOTE_OFF							0x8		// Note off
+#define	MIDI_EVENT_NOTE_ON							0x9		// Note on
+#define	MIDI_EVENT_POLYPHONIC_KEY_PRESSURE			0xA		// Polyphonic Key Pressure
+#define MIDI_EVENT_CONTROL_CHANGE					0xB		// Control Change
+#define MIDI_EVENT_PROGRAM_CHANGE					0xC		// Program Change
+#define MIDI_EVENT_CHANNEL_PRESSURE					0xD		// Channel Pressure
+#define MIDI_EVENT_PITCH_BEND						0xE		// Pitch Bend Change
+#define MIDI_EVENT_SYSTEM							0xF		// System Messages
+
+// Lower Byte in case of System Event
+#define MIDI_SYSTEM_EXCLUSIVE						0x0		// System Exclusive Messages
+#define MIDI_SYSTEM_TIME_CODE_QUARTER_FRAME			0x1		// MIDI Time Code Quarter Frame
+#define MIDI_SYSTEM_SONG_POSITION_POINTER			0x2		// Song Position Pointer
+#define MIDI_SYSTEM_SONG_SELECT						0x3		// Song Select
+#define MIDI_SYSTEM_UNDEFINED_1						0x4		// Undefined. (Reserved)
+#define MIDI_SYSTEM_UNDEFINED_2						0x5		// Undefined. (Reserved)
+#define MIDI_SYSTEM_TUNE_REQUEST					0x6		// System Tune Request
+#define MIDI_SYSTEM_EXCLUSIVE_END					0x7		// End of Exclusive
+
+#define MIDI_SYSTEM_TIMING_CLOCK					0x8		// Timing Clock
+#define MIDI_SYSTEM_UNDEFINED_3						0x9		// Undefined. (Reserved)
+#define MIDI_SYSTEM_START							0xA		// Start Sequence
+#define MIDI_SYSTEM_CONTINUE						0xB		// Continue Sequence
+#define MIDI_SYSTEM_STOP							0xC		// Stop Sequence
+#define MIDI_SYSTEM_UNDEFINED_4						0xD		// Undefined. (Reserved)
+#define MIDI_SYSTEM_ACTIVE_SENSING					0xE		// Active Sensing (Keep Alive)
+#define MIDI_SYSTEM_RESET							0xF		// Reset
+
+
+/////////////////////////////////////////
+// Helping functions parsing MIDI Data //
+/////////////////////////////////////////
+#define IS_MIDI_COMMAND(__C__)						((__C__ & 0x80) > 0)
+#define IS_MIDI_DATA(__D__)							((__D__ & 0x80) == 0)
+#define MIDI_EVENT_FROM_COMMAND(__C__)				((__C__ & 0xF0) >> 4)
+#define MIDI_CHANNEL_FROM_COMMAND(__C__)			(__C__ & 0x0F)
+#define IS_MIDI_COMMAND_WITH_CHANNEL(__C__)			(MIDI_EVENT_FROM_COMMAND(__C__) >= MIDI_EVENT_NOTE_OFF && MIDI_EVENT_FROM_COMMAND(__C__) <= MIDI_EVENT_PITCH_BEND)
+
+
+// ============================================================================================
+// Function Declarations
+
+
+#endif /* COMMAND_DEFINITION_H_ */