| 0,0 → 1,125 |
|---|
| #ifndef CUBE_H |
| #define CUBE_H |
| |
| // Cube Parameters |
| #define CUBE_ROW_COUNT 8 |
| #define CUBE_COLUMN_COUNT 8 |
| #define CUBE_LAYER_COUNT 8 |
| #define CUBE_ROTATIONS 7 |
| |
| #define GCS_REG_SIZE 36 |
| #define GCS_LAYER_SIZE (GCS_REG_SIZE*CUBE_ROW_COUNT) |
| |
| // Color Definitions |
| #define RED 0x08F,0x000,0x000 |
| #define ORANGE 0x08F,0x020,0x000 |
| #define YELLOW 0x08F,0x08F,0x000 |
| #define GREEN 0x000,0x08F,0x000 |
| #define TEAL 0x000,0x08F,0x08F |
| #define BLUE 0x000,0x000,0x08F |
| #define PURPLE 0x08F,0x000,0x08F |
| |
| // Control Pin Declarations |
| #define SFT_D_TRIS TRISBbits.TRISB15 |
| #define SFT_S_TRIS TRISDbits.TRISD5 |
| #define SFT_K_TRIS TRISDbits.TRISD4 |
| #define SFT_R_TRIS TRISBbits.TRISB14 |
| |
| #define SFT_D PORTBbits.RB15 |
| #define SFT_S PORTDbits.RD5 |
| #define SFT_K PORTDbits.RD4 |
| #define SFT_R PORTBbits.RB14 |
| |
| #define GSLAT_TRIS TRISDbits.TRISD9 |
| #define XBLNK_TRIS TRISDbits.TRISD2 |
| |
| #define GSLAT PORTDbits.RD9 |
| #define XBLNK PORTDbits.RD2 |
| |
| // String Overlay Buffer Size |
| #define CUBE_STRING_MAX_LENGTH 32 |
| |
| // Data Streaming In Buffer Size |
| #define CUBE_FRAME_BUFFER_SIZE 3000 |
| #define CUBE_START_CHAR 0x7E |
| #define CUBE_ESCAPE_CHAR 0x7D |
| #define CUBE_ESCAPE_XOR 0x20 |
| |
| // Data Streaming In Command Set |
| #define CUBE_COMMAND_SET_BC 0x0A // [Brightness Value] |
| #define CUBE_COMMAND_CLEAR 0x0B // (no data) |
| #define CUBE_COMMAND_SET_PIXEL 0x10 // [Layer, Row, Column, R, G, B] |
| #define CUBE_COMMAND_SET_ALL 0x11 // [R1, G1, B1, R2, ...] |
| #define CUBE_COMMAND_START_TEXT 0x20 // [R, G, B, Char1, Char2, Char3, ...] |
| #define CUBE_COMMAND_STOP_TEXT 0x21 // (no data) |
| |
| typedef enum { |
| IDLE, |
| READ_LENGTH_MSB, |
| READ_LENGTH_LSB, |
| READ_COMMAND, |
| READ_DATA, |
| READ_CHECKSUM |
| } PROCESS_STATE; |
| |
| typedef struct { |
| // Variables for base cube |
| unsigned char GCS[CUBE_LAYER_COUNT][GCS_LAYER_SIZE]; |
| unsigned char GCS_OVERLAY[CUBE_LAYER_COUNT][GCS_LAYER_SIZE]; |
| unsigned char GCS_WRITE[CUBE_LAYER_COUNT][GCS_LAYER_SIZE]; |
| unsigned char current_layer; |
| unsigned char rotation_counter; |
| |
| // Variables for the scrolling text |
| unsigned char string[CUBE_STRING_MAX_LENGTH]; |
| unsigned char string_length; |
| unsigned char string_index; |
| unsigned char string_line; |
| int string_R, string_G, string_B; |
| |
| // Variables for input frame data |
| PROCESS_STATE frame_state; |
| unsigned char frame_buffer[CUBE_FRAME_BUFFER_SIZE]; |
| char frame_checksum; |
| int frame_length; |
| int frame_index; |
| int frame_command; |
| int frame_escape; |
| } CUBE_DATA; |
| |
| void Cube_Init(CUBE_DATA *data, char BC); |
| void Cube_Timer_Interrupt(void); |
| |
| // Callbacks on completion of DCS/GCS writes |
| void Cube_DCS_Write_Callback(void); |
| void Cube_GCS_Write_Callback(void); |
| |
| // Cube control functions |
| void Cube_Write_DCS(char BC); |
| void Cube_Clear(void); |
| void Cube_Set_All(int R, int G, int B); |
| void Cube_Set_Layer(int layer, int R, int G, int B); |
| void Cube_Set_Pixel(int layer, int row, int column, int R, int G, int B); |
| void Cube_Get_Pixel(int layer, int row, int column, int* R, int* G, int* B); |
| void Cube_Move_Pixel(int layer1, int row1, int column1, int layer2, int row2, int column2); |
| void Cube_Rotate_Shell(char shell, char direction); |
| void Cube_Rotate(char direction); |
| |
| // Overlay control functions |
| void Cube_Overlay_Clear(void); |
| void Cube_Overlay_Set_Pixel(int layer, int row, int column, int R, int G, int B); |
| void Cube_Overlay_Get_Pixel(int layer, int row, int column, int* R, int* G, int* B); |
| void Cube_Overlay_Move_Pixel(int layer1, int row1, int column1, int layer2, int row2, int column2); |
| void Cube_Overlay_Rotate_Shell(char shell, char direction); |
| |
| // Text control functions |
| void Cube_Text_Init(char *string, char length, int R, int G, int B); |
| void Cube_Text_Interrupt(void); |
| |
| // Data stream in control functions |
| void Cube_Data_In(char c); |
| void Cube_Data_In_Process_Frame(void); |
| void Cube_Data_Direct_Write_All(char *buffer); |
| |
| #endif /* CUBE_H */ |
| |