/contrib/ntp/kernel/sys/tt560_api.h

https://bitbucket.org/freebsd/freebsd-head/ · C++ Header · 489 lines · 370 code · 73 blank · 46 comment · 0 complexity · 0b71077d3fa11e8089588fbd14ac6a07 MD5 · raw file 

    

  1. /***********************************************************************
    2. 

  2.  *
    3. 

  3.  *  Module:  ttime_api.h
    4. 

  4.  *
    5. 

  5.  *  Author:  SIS  1998
    6. 

  6.  *           LM NE&SS 2001
    7. 

  7.  *
    8. 

  8.  *  Description
    9. 

  9.  *
    10. 

  10.  *      This header file contains data necessary for the API to the
    11. 

  11.  *      True Time board. This contains all of the structure definitions
    12. 

  12.  *      for the individual registers.
    13. 

  13.  *
    14. 

  14.  ***********************************************************************/
    15. 

  15. #ifndef TTIME_API_H
    16. 

  16. #define TTIME_API_H
    17. 

  17. 

  18. #ifdef CPP
    19. 

  19. extern "C" {
    20. 

  20. #endif
    21. 

  21. 

  22. #include <time.h>
    23. 

  23. 

  24. typedef struct
    25. 

  25. {
    26. 

  26.     unsigned int	micro_sec;
    27. 

  27.     unsigned int	milli_sec;
    28. 

  28.     struct tm		gps_tm;
    29. 

  29. } gps_time_t;
    30. 

  30. 

  31. typedef struct 
    32. 

  32. {
    33. 

  33.     unsigned char reserved_1;
    34. 

  34.     unsigned unit_ms		: 4;
    35. 

  35.     unsigned filler_0		: 4;
    36. 

  36.     unsigned hun_ms		: 4;
    37. 

  37.     unsigned tens_ms		: 4;
    38. 

  38.     unsigned tens_sec		: 4;
    39. 

  39.     unsigned unit_sec		: 4;
    40. 

  40. 

  41.     unsigned tens_min		: 4;
    42. 

  42.     unsigned unit_min		: 4;
    43. 

  43.     unsigned tens_hour		: 4;
    44. 

  44.     unsigned unit_hour		: 4;
    45. 

  45.     unsigned tens_day		: 4;
    46. 

  46.     unsigned unit_day		: 4;
    47. 

  47.     unsigned filler_1		: 4;
    48. 

  48.     unsigned hun_day		: 4;
    49. 

  49. 

  50.     unsigned tens_year		: 4;
    51. 

  51.     unsigned unit_year		: 4;
    52. 

  52.     unsigned thou_year		: 4;
    53. 

  53.     unsigned hun_year		: 4;
    54. 

  54.     unsigned char reserved_2[2];
    55. 

  55. } preset_time_reg_t;
    56. 

  56. 

  57. typedef struct
    58. 

  58. {
    59. 

  59.     unsigned n_d0			: 2;
    60. 

  60.     unsigned antenna_short_stat		: 1; /* 0 = fault */
    61. 

  61.     unsigned antenna_open_stat		: 1; /* 0 = fault */
    62. 

  62.     unsigned n_d1			: 1;
    63. 

  63.     unsigned rate_gen_pulse_stat	: 1;
    64. 

  64.     unsigned time_cmp_pulse_stat	: 1;
    65. 

  65.     unsigned ext_event_stat		: 1;
    66. 

  66. 

  67. } hw_stat_reg_t;
    68. 

  68. 

  69. typedef struct 
    70. 

  70. {
    71. 

  71.     unsigned tens_us		: 4;
    72. 

  72.     unsigned unit_us		: 4;
    73. 

  73.     unsigned unit_ms		: 4;
    74. 

  74.     unsigned hun_us		: 4;
    75. 

  75.     unsigned char hw_stat;	/* hw_stat_reg_t hw_stat; */
    76. 

  76.     unsigned char reserved_3;
    77. 

  77. 

  78.     unsigned hun_ms		: 4;
    79. 

  79.     unsigned tens_ms		: 4;
    80. 

  80.     unsigned tens_sec		: 4;
    81. 

  81.     unsigned unit_sec		: 4;
    82. 

  82.     unsigned tens_min		: 4;
    83. 

  83.     unsigned unit_min		: 4;
    84. 

  84.     unsigned tens_hour		: 4;
    85. 

  85.     unsigned unit_hour		: 4;
    86. 

  86. 

  87.     unsigned tens_day		: 4;
    88. 

  88.     unsigned unit_day		: 4;
    89. 

  89.     unsigned status		: 4;
    90. 

  90.     unsigned hun_day		: 4;
    91. 

  91.     unsigned tens_year		: 4;
    92. 

  92.     unsigned unit_year		: 4;
    93. 

  93.     unsigned thou_year		: 4;
    94. 

  94.     unsigned hun_year		: 4;
    95. 

  95. } time_freeze_reg_t;
    96. 

  96. 

  97. typedef struct
    98. 

  98. {
    99. 

  99.     unsigned char off_low;
    100. 

  100.     unsigned char off_high;
    101. 

  101.     unsigned char reserved_4[2];
    102. 

  102. } sync_gen_off_reg_t;
    103. 

  103. 

  104. typedef struct
    105. 

  105. {
    106. 

  106.     unsigned tens_min		: 4;
    107. 

  107.     unsigned unit_min		: 4;
    108. 

  108.     unsigned tens_hour		: 4;
    109. 

  109.     unsigned unit_hour		: 4;
    110. 

  110.     unsigned char sign_ascii;	/* '+' or '-' */
    111. 

  111.     unsigned char reserved_5;
    112. 

  112. } local_off_t;
    113. 

  113. 

  114. /*
    115. 

  115.  *  This structure can be used for both the position freeze
    116. 

  116.  *  and position preset registers.
    117. 

  117.  */
    118. 

  118. typedef struct
    119. 

  119. {
    120. 

  120.     unsigned lat_tens_degee		: 4;
    121. 

  121.     unsigned lat_unit_degee		: 4;
    122. 

  122.     unsigned filler_0			: 4;
    123. 

  123.     unsigned lat_hun_degree		: 4;
    124. 

  124.     unsigned lat_tens_min		: 4;
    125. 

  125.     unsigned lat_unit_min		: 4;
    126. 

  126.     unsigned char lat_north_south;	/* 'N' or 'S' */
    127. 

  127. 

  128.     unsigned filler_1			: 4;
    129. 

  129.     unsigned lat_tenth_sec		: 4;
    130. 

  130.     unsigned lat_tens_sec		: 4;
    131. 

  131.     unsigned lat_unit_sec		: 4;
    132. 

  132.     unsigned long_tens_degree		: 4;
    133. 

  133.     unsigned long_unit_degree		: 4;
    134. 

  134.     unsigned filler_2			: 4;
    135. 

  135.     unsigned long_hun_degree		: 4;
    136. 

  136. 

  137.     unsigned long_tens_min		: 4;
    138. 

  138.     unsigned long_unit_min		: 4;
    139. 

  139.     unsigned char long_east_west;	/* 'E' or 'W' */
    140. 

  140.     unsigned filler_3			: 4;
    141. 

  141.     unsigned long_tenth_sec		: 4;
    142. 

  142.     unsigned long_tens_sec		: 4;
    143. 

  143.     unsigned long_unit_sec		: 4;
    144. 

  144. 

  145.     unsigned elv_tens_km		: 4;
    146. 

  146.     unsigned elv_unit_km		: 4;
    147. 

  147.     unsigned char elv_sign;		/* '+' or '-' */
    148. 

  148.     unsigned elv_unit_m			: 4;
    149. 

  149.     unsigned elv_tenth_m		: 4;
    150. 

  150.     unsigned elv_hun_m			: 4;
    151. 

  151.     unsigned elv_tens_m			: 4;
    152. 

  152. } pos_reg_t;
    153. 

  153. 

  154. typedef struct
    155. 

  155. {
    156. 

  156.     unsigned char prn1_tens_units;
    157. 

  157.     unsigned char prn1_reserved;
    158. 

  158.     unsigned char lvl1_tenths_hundredths;
    159. 

  159.     unsigned char lvl1_tens_units;
    160. 

  160. 

  161.     unsigned char prn2_tens_units;
    162. 

  162.     unsigned char prn2_reserved;
    163. 

  163.     unsigned char lvl2_tenths_hundredths;
    164. 

  164.     unsigned char lvl2_tens_units;
    165. 

  165. 

  166.     unsigned char prn3_tens_units;
    167. 

  167.     unsigned char prn3_reserved;
    168. 

  168.     unsigned char lvl3_tenths_hundredths;
    169. 

  169.     unsigned char lvl3_tens_units;
    170. 

  170. 

  171.     unsigned char prn4_tens_units;
    172. 

  172.     unsigned char prn4_reserved;
    173. 

  173.     unsigned char lvl4_tenths_hundredths;
    174. 

  174.     unsigned char lvl4_tens_units;
    175. 

  175. 

  176.     unsigned char prn5_tens_units;
    177. 

  177.     unsigned char prn5_reserved;
    178. 

  178.     unsigned char lvl5_tenths_hundredths;
    179. 

  179.     unsigned char lvl5_tens_units;
    180. 

  180. 

  181.     unsigned char prn6_tens_units;
    182. 

  182.     unsigned char prn6_reserved;
    183. 

  183.     unsigned char lvl6_tenths_hundredths;
    184. 

  184.     unsigned char lvl6_tens_units;
    185. 

  185. 

  186.     unsigned char flag;
    187. 

  187.     unsigned char reserved[3];
    188. 

  188. } sig_levels_t;
    189. 

  189. 

  190. typedef struct
    191. 

  191. {
    192. 

  192.     unsigned tens_us		: 4;
    193. 

  193.     unsigned unit_us		: 4;
    194. 

  194.     unsigned unit_ms		: 4;
    195. 

  195.     unsigned hun_us		: 4;
    196. 

  196.     unsigned hun_ms		: 4;
    197. 

  197.     unsigned tens_ms		: 4;
    198. 

  198.     unsigned tens_sec		: 4;
    199. 

  199.     unsigned unit_sec		: 4;
    200. 

  200. 

  201.     unsigned tens_min		: 4;
    202. 

  202.     unsigned unit_min		: 4;
    203. 

  203.     unsigned tens_hour		: 4;
    204. 

  204.     unsigned unit_hour		: 4;
    205. 

  205.     unsigned tens_day		: 4;
    206. 

  206.     unsigned unit_day		: 4;
    207. 

  207.     unsigned stat		: 4;
    208. 

  208.     unsigned hun_day		: 4;
    209. 

  209. 

  210.     unsigned tens_year		: 4;
    211. 

  211.     unsigned unit_year		: 4;
    212. 

  212.     unsigned thou_year		: 4;
    213. 

  213.     unsigned hun_year		: 4;
    214. 

  214.     unsigned char reserved_5[2]; 
    215. 

  215. } ext_time_event_reg_t;
    216. 

  216. 

  217. typedef struct
    218. 

  218. {
    219. 

  219.     unsigned tens_us	: 4;
    220. 

  220.     unsigned unit_us	: 4;
    221. 

  221.     unsigned unit_ms	: 4;
    222. 

  222.     unsigned hun_us	: 4;
    223. 

  223.     unsigned hun_ms	: 4;
    224. 

  224.     unsigned tens_ms	: 4;
    225. 

  225.     unsigned tens_sec	: 4;
    226. 

  226.     unsigned unit_sec	: 4;
    227. 

  227. 

  228.     unsigned tens_min	: 4;
    229. 

  229.     unsigned unit_min	: 4;
    230. 

  230.     unsigned tens_hour	: 4;
    231. 

  231.     unsigned unit_hour	: 4;
    232. 

  232.     unsigned tens_day	: 4;
    233. 

  233.     unsigned unit_day	: 4;
    234. 

  234.     unsigned mask	: 4;
    235. 

  235.     unsigned hun_day	: 4;
    236. 

  236. } time_cmp_reg_t;
    237. 

  237. 

  238. typedef struct
    239. 

  239. {
    240. 

  240.     unsigned char err_stat;
    241. 

  241.     unsigned char no_def;
    242. 

  242.     unsigned char oscillator_stat[2];
    243. 

  243. } diag_reg_t;
    244. 

  244. 

  245. typedef struct
    246. 

  246. {
    247. 

  247.     unsigned res		:2;
    248. 

  248.     unsigned rate_int_mask	:1;
    249. 

  249.     unsigned cmp_int_mask	:1;
    250. 

  250.     unsigned ext_int_mask	:1;
    251. 

  251.     unsigned rate_stat_clr	:1;
    252. 

  252.     unsigned cmp_stat_clr	:1;
    253. 

  253.     unsigned ext_stat_clr	:1;
    254. 

  254.     unsigned char reserved[3];
    255. 

  255. } hw_ctl_reg_t;
    256. 

  256. 

  257. typedef struct
    258. 

  258. {
    259. 

  259.     unsigned  preset_pos_rdy	:1;
    260. 

  260.     unsigned  sel_pps_ref	:1;
    261. 

  261.     unsigned  sel_gps_ref	:1;
    262. 

  262.     unsigned  sel_time_code	:1;
    263. 

  263.     unsigned  gen_stp_run	:1;
    264. 

  264.     unsigned  preset_time_rdy	:1;
    265. 

  265.     unsigned  dst		:1;
    266. 

  266.     unsigned  mode_sel		:1;
    267. 

  267. 

  268.     unsigned  ctl_am_dc		:1;
    269. 

  269.     unsigned  reserved		:3;
    270. 

  270.     unsigned  input_code	:4;
    271. 

  271. 

  272.     unsigned char rate_reserved;
    273. 

  273. 

  274.     unsigned  rate_flag		:4;
    275. 

  275.     unsigned  rate_reserved1	:4;
    276. 

  276. } conf_reg_t;
    277. 

  277. 

  278. typedef struct
    279. 

  279. {
    280. 

  280.      unsigned char	mem_reserved[0xf8];
    281. 

  281. 

  282.      hw_ctl_reg_t	hw_ctl_reg;
    283. 

  283. 

  284.      time_freeze_reg_t  time_freeze_reg;
    285. 

  285. 

  286.      pos_reg_t		pos_freeze_reg;
    287. 

  287. 

  288.      conf_reg_t		conf_reg;
    289. 

  289. 

  290.      diag_reg_t		diag_reg;
    291. 

  291. 

  292.      local_off_t	local_offset;
    293. 

  293. 

  294.      sync_gen_off_reg_t sync_gen_offset;
    295. 

  295. 

  296.      unsigned char 	reserved[4];
    297. 

  297. 

  298.      unsigned char 	config_reg2_ctl;
    299. 

  299. 

  300.      unsigned char      reserved2[11];
    301. 

  301. 

  302.      time_cmp_reg_t	time_compare_reg;
    303. 

  303. 

  304.      unsigned char 	reserved3[24];
    305. 

  305. 

  306.      preset_time_reg_t	preset_time_reg;
    307. 

  307. 

  308.      pos_reg_t		preset_pos_reg;
    309. 

  309. 

  310.      ext_time_event_reg_t extern_time_event_reg;
    311. 

  311. 

  312.      unsigned char 	reserved4[24];
    313. 

  313. 

  314.      sig_levels_t	signal_levels_reg;
    315. 

  315. 

  316.      unsigned char	reserved5[12];
    317. 

  317. } tt_mem_space_t;
    318. 

  318. 

  319. #define TTIME_MEMORY_SIZE 0x200
    320. 

  320. 

  321. /*
    322. 

  322.  *  Defines for register offsets
    323. 

  323.  */
    324. 

  324. #define HW_CTL_REG		0x0f8
    325. 

  325. #define TIME_FREEZE_REG		0x0fc
    326. 

  326. #define HW_STAT_REG		0x0fe
    327. 

  327. #define POS_FREEZE_REG		0x108
    328. 

  328. #define CONFIG_REG_1		0x118
    329. 

  329. #define DIAG_REG		0x11c
    330. 

  330. #define LOCAL_OFF_REG		0x120
    331. 

  331. #define SYNC_GEN_OFF_REG	0x124
    332. 

  332. #define CONFIG_REG_2		0x12c
    333. 

  333. #define TIME_CMP_REG		0x138
    334. 

  334. #define PRESET_TIME_REG		0x158
    335. 

  335. #define PRESET_POS_REG		0x164
    336. 

  336. #define EXT_EVENT_REG		0x174
    337. 

  337. #define SIG_LVL_PRN1		0x198
    338. 

  338. #define SIG_LVL_PRN2		0x19c
    339. 

  339. #define SIG_LVL_PRN3		0x1a0
    340. 

  340. #define SIG_LVL_PRN4		0x1a4
    341. 

  341. #define SIG_LVL_PRN5		0x1a8
    342. 

  342. #define SIG_LVL_PRN6		0x1ac
    343. 

  343. #define SIG_LVL_FLAG		0x1b0
    344. 

  344. 

  345. /*
    346. 

  346.  *  Defines for accessing the hardware status register.
    347. 

  347.  */
    348. 

  348. #define HW_STAT_ANTENNA_SHORT		0	/* access the antenna short bit */
    349. 

  349. #define HW_STAT_ANTENNA_OPEN		1	/* access the antenna open bit */
    350. 

  350. #define HW_STAT_RATE_GEN_PULSE_STAT	2	/* access the rate gen pulse bit */
    351. 

  351. #define HW_STAT_TIME_CMP_PULSE_STAT	3	/* access the time cmp bit */
    352. 

  352. #define HW_STAT_EXT_EVENT_STAT		4	/* access the external event bit */
    353. 

  353. 

  354. /*
    355. 

  355.  *  Defines for accessing the hardware control register
    356. 

  356.  */
    357. 

  357. 

  358. #define HW_CTL_RATE_INT_MASK		0	/* access rate generator int mask */
    359. 

  359. #define HW_CTL_CMP_INT_MASK		1	/* access compare interrupt mask */
    360. 

  360. #define HW_CTL_EXT_INT_MASK		2	/* access external event interrupt mask */
    361. 

  361. #define HW_CTL_RATE_GEN_INT_CLEAR	3	/* access rate gen. interrupt clear field */
    362. 

  362. #define HW_CTL_TIME_CMP_INT_CLEAR	4	/* access time cmp interrupt clear field */
    363. 

  363. #define HW_CTL_EXT_EVENT_INT_CLEAR	5	/* access external event int clear field */
    364. 

  364. 

  365. /*
    366. 

  366.  *  Defines for configuration register bit fields.
    367. 

  367.  */
    368. 

  368. #define PRESET_POS_RDY_BIT		0	/* access the preset pos. rdy. bit */
    369. 

  369. #define SEL_1_PPS_REF_BIT		1	/* access the select 1 pps reference bit */
    370. 

  370. #define SEL_GPS_REF_BIT			2	/* access the select gps reference bit */
    371. 

  371. #define SEL_TIME_CODE_REF_BIT		3	/* access the select time code reference bit */
    372. 

  372. #define GEN_STOP_BIT			4	/* access the generator start/stop bit */
    373. 

  373. #define PRESET_TIME_RDY_BIT		5	/* access the preset time ready bit */
    374. 

  374. #define DST_BIT				6	/* access the DST bit */
    375. 

  375. #define MODE_SEL_BIT			7	/* access the mode select bit */
    376. 

  376. #define AM_DC_BIT			8	/* access the code bits AM/DC bit */
    377. 

  377. #define IN_CODE_SEL_BIT			9	/* access the input code select bit */
    378. 

  378. #define FLAG_BIT			10	/* access the flag bit */
    379. 

  379. 

  380. /*
    381. 

  381.  * The following defines are used to set modes in the 
    382. 

  382.  * configuration register.
    383. 

  383.  */
    384. 

  384. 

  385. #define CONF_SET_AM			0	/* Set code to AM   */
    386. 

  386. #define CONF_SET_DC			1	/* Set code to DC   */
    387. 

  387. #define CONF_SET_IRIG_B			0	/* Set code IRIG B  */
    388. 

  388. #define CONF_SET_IRIG_A			1	/* Set code IRIG A  */
    389. 

  389. 

  390. #define CONF_FLAG_DISABLE		0	/* Disable pulse        */
    391. 

  391. #define CONF_FLAG_10K_PPS		1	/* Set rate to 10k PPS  */
    392. 

  392. #define CONF_FLAG_1K_PPS		2	/* Set rate to 1k PPS   */
    393. 

  393. #define CONF_FLAG_100_PPS		3	/* Set rate to 100 PPS  */
    394. 

  394. #define CONF_FLAG_10_PPS		4	/* Set rate to 10 PPS   */
    395. 

  395. #define CONF_FLAG_1_PPS			5	/* Set rate to 1 PPS    */
    396. 

  396. 

  397. /*
    398. 

  398.  *  Defines for read commands
    399. 

  399.  */
    400. 

  400. 

  401. #define TT_RD_FREEZE_REG	0x01
    402. 

  402. #define TT_RD_HW_CTL_REG	0x02
    403. 

  403. #define TT_RD_CNFG_REG		0x03
    404. 

  404. #define TT_RD_DIAG_REG		0x04
    405. 

  405. #define TT_RD_LCL_OFFSET	0x05
    406. 

  406. #define TT_RD_SYNC_GEN_OFF	0x06
    407. 

  407. #define TT_RD_CNFG_REG_2	0x07
    408. 

  408. #define TT_RD_TIME_CMP_REG	0x08
    409. 

  409. #define TT_RD_PRESET_REG	0x09
    410. 

  410. #define TT_RD_EXT_EVNT_REG	0x0a
    411. 

  411. #define TT_RD_SIG_LVL_REG	0x0b
    412. 

  412. 

  413. /*
    414. 

  414.  *  Defines for write commands
    415. 

  415.  */
    416. 

  416. #define TT_WRT_FREEZE_REG	0x0c
    417. 

  417. #define TT_WRT_HW_CTL_REG	0x0d
    418. 

  418. #define TT_WRT_CNFG_REG		0x0e
    419. 

  419. #define TT_WRT_DIAG_REG		0x0f
    420. 

  420. #define TT_WRT_LCL_OFFSET	0x10
    421. 

  421. #define TT_WRT_SYNC_GEN_OFF	0x11
    422. 

  422. #define TT_WRT_CNFG_REG_2	0x12
    423. 

  423. #define TT_WRT_TIME_CMP_REG	0x13
    424. 

  424. #define TT_WRT_PRESET_REG	0x14
    425. 

  425. #define TT_WRT_EXT_EVNT_REG	0x15
    426. 

  426. #define TT_WRT_SIG_LVL_REG	0x16
    427. 

  427. 

  428. /*
    429. 

  429.  *  Define the length of the buffers to move (in 32 bit words).
    430. 

  430.  */
    431. 

  431. 

  432. #define HW_CTL_REG_LEN		1
    433. 

  433. #define CNFG_REG_1_LEN		1
    434. 

  434. #define DIAG_REG_LEN		1
    435. 

  435. #define LCL_OFFSET_LEN		1
    436. 

  436. #define SYNC_GEN_OFF_LEN	1
    437. 

  437. #define CNFG_REG_2_LEN		1
    438. 

  438. 

  439. #define TIME_CMP_REG_LEN	2
    440. 

  440. #define PRESET_TIME_REG_LEN	3
    441. 

  441. #define PRESET_POS_REG_LEN	4
    442. 

  442. #define PRESET_REG_LEN		(PRESET_TIME_REG_LEN+PRESET_POS_REG_LEN)
    443. 

  443. #define TIME_FREEZE_REG_LEN	3
    444. 

  444. #define POSN_FREEZE_REG_LEN	4
    445. 

  445. #define FREEZE_REG_LEN		(TIME_FREEZE_REG_LEN+POSN_FREEZE_REG_LEN)
    446. 

  446. #define EXT_EVNT_REG_LEN	3
    447. 

  447. #define	SIG_LVL_REG_LEN		7
    448. 

  448. #define	GPS_TIME_LEN		7
    449. 

  449. 

  450. /*
    451. 

  451.  * Define BCD - INT - BCD macros.
    452. 

  452.  */
    453. 

  453. 

  454. #define BCDTOI(a)	( ( ( ( (a) & 0xf0 ) >> 4 ) * 10 )  + ( (a) & 0x0f ) )
    455. 

  455. #define ITOBCD(a)	( ( ( (           (a) ) / 10) << 4 ) + ( (           (a) ) % 10) )
    456. 

  456. #define LTOBCD(a)	( ( ( ( (uint64_t)(a) ) / 10) << 4 ) + ( ( (uint64_t)(a) ) % 10) )
    457. 

  457. 

  458. extern int  init_560                  (                      );
    459. 

  459. extern void close_560                 (                      );
    460. 

  460. extern int  write_hw_ctl_reg          (hw_ctl_reg_t         *);
    461. 

  461. extern int  write_hw_ctl_reg_bitfield (int, int              );
    462. 

  462. extern int  read_conf_reg             (conf_reg_t           *);
    463. 

  463. extern int  read_conf_reg_bitfield    (int                   );
    464. 

  464. extern int  write_conf_reg            (conf_reg_t           *);
    465. 

  465. extern int  write_conf_reg_bitfield   (int, unsigned char    );
    466. 

  466. extern int  read_hw_stat_reg_bitfield (int                   );
    467. 

  467. extern int  read_local_offset_reg     (local_off_t          *);
    468. 

  468. extern int  write_local_offset_reg    (local_off_t          *);
    469. 

  469. extern int  read_sync_offset_reg      (sync_gen_off_reg_t   *);
    470. 

  470. extern int  write_sync_offset_reg     (sync_gen_off_reg_t   *);
    471. 

  471. extern int  read_time_cmp_reg         (time_cmp_reg_t       *);
    472. 

  472. extern int  write_time_cmp_reg        (time_cmp_reg_t       *);
    473. 

  473. extern int  read_preset_time_reg      (preset_time_reg_t    *);
    474. 

  474. extern int  write_preset_time_reg     (preset_time_reg_t    *);
    475. 

  475. extern int  reset_time                (                      );
    476. 

  476. extern int  set_new_time              (preset_time_reg_t    *);
    477. 

  477. extern int  read_preset_position_reg  (pos_reg_t            *);
    478. 

  478. extern int  write_preset_position_reg (pos_reg_t            *);
    479. 

  479. extern int  read_external_event_reg   (ext_time_event_reg_t *);
    480. 

  480. extern int  read_signal_level_reg     (sig_levels_t         *);
    481. 

  481. extern int  freeze_time               (                      );
    482. 

  482. extern int  snapshot_time             (time_freeze_reg_t    *);
    483. 

  483. extern int  read_position_freeze_reg  (pos_reg_t            *);
    484. 

  484. extern int  read_diag_reg             (diag_reg_t           *);
    485. 

  485. 

  486. #ifdef CPP
    487. 

  487. }
    488. 

  488. #endif
    489. 

  489. #endif
    490.