mirror of
https://github.com/trudnai/Steve2.git
synced 2024-06-08 22:29:44 +00:00
56 lines
1.2 KiB
C
56 lines
1.2 KiB
C
|
//
|
||
|
|
// disk.h
|
||
|
|
// A2Mac
|
||
|
|
//
|
||
|
|
// Created by Tamas Rudnai on 2/15/20.
|
||
|
|
// Copyright © 2020 GameAlloy. All rights reserved.
|
||
|
|
//
|
||
|
|
|
||
|
|
#ifndef disk_h
|
||
|
|
#define disk_h
|
||
|
|
|
||
|
|
#include "common.h"
|
||
|
|
|
||
|
|
|
||
|
|
#define minDiskTrackNum 0
|
||
|
|
#define maxDiskTrackNum 39
|
||
|
|
#define minDiskPhaseStates 8 // 4 quarters * 2 because of two neighbouring magnets can be activated at the same time which leaves motor in a half quarter movement
|
||
|
|
#define minDiskPhaseNum 0
|
||
|
|
#define maxDiskPhaseNum (minDiskPhaseStates * maxDiskTrackNum)
|
||
|
|
|
||
|
|
typedef struct phase_s {
|
||
|
|
uint8_t lastMagnet : 4;
|
||
|
|
uint8_t magnet : 4;
|
||
|
|
int count;
|
||
|
|
} phase_t;
|
||
|
|
|
||
|
|
typedef struct disk_s {
|
||
|
|
phase_t phase;
|
||
|
|
} disk_t;
|
||
|
|
|
||
|
|
extern disk_t disk;
|
||
|
|
|
||
|
|
|
||
|
|
// Magnet States --> Stepper Motor Position
|
||
|
|
//
|
||
|
|
// N
|
||
|
|
// 0001
|
||
|
|
// NW | NE
|
||
|
|
// 1001 | 0011
|
||
|
|
// |
|
||
|
|
// W 1000 ------- o ------- 0010 E
|
||
|
|
// |
|
||
|
|
// 1100 | 0110
|
||
|
|
// SW | SE
|
||
|
|
// 0100
|
||
|
|
// S
|
||
|
|
|
||
|
|
extern const int magnet_to_Poistion[16];
|
||
|
|
extern const int position_to_direction[8][8];
|
||
|
|
|
||
|
|
extern void disk_phase();
|
||
|
|
extern uint8_t disk_read();
|
||
|
|
|
||
|
|
|
||
|
|
#endif /* disk_h */
|