/* enc.h */ | |
/* | |
* SPDX-License-Identifier: Apache-2.0 | |
*/ | |
#ifndef ENC_H | |
#define ENC_H | |
#include <zephyr/sys/printk.h> | |
#define WHEEL_SIZE 26 | |
#define IMOD(a, b) ((a + b) % WHEEL_SIZE) | |
#ifndef BYTE | |
#define BYTE unsigned char | |
#endif | |
void update_wheel_index(void); | |
char index_to_char(short i); | |
short char_to_index(char c); | |
int calc_rev_wheel(BYTE *wheel, BYTE *backpath); | |
char enig_enc(char pt); | |
extern volatile BYTE W1[26]; | |
extern volatile BYTE W2[26]; | |
extern volatile BYTE W3[26]; | |
extern volatile BYTE R[26]; | |
extern volatile BYTE W1R[26]; | |
extern volatile BYTE W2R[26]; | |
extern volatile BYTE W3R[26]; | |
extern volatile int IW1; | |
extern volatile int IW2; | |
extern volatile int IW3; | |
#endif |