Lines Matching defs:pulse
246 #define DATA0 (200) /* WWV/H 0 pulse */
247 #define DATA1 (500) /* WWV/H 1 pulse */
248 #define PI (800) /* WWV/H PI pulse */
249 #define M2 (2) /* IRIG 0 pulse */
250 #define M5 (5) /* IRIG 1 pulse */
251 #define M8 (8) /* IRIG PI pulse */
322 #define MIN (3) /* minute pulse */
337 {MIN, 800}, /* 0 minute sync pulse */
2192 * Generate WWV/H 0 or 1 data pulse.
2200 * The WWV data pulse begins with 5 ms of 1000 Hz follwed by a
2201 * guard time of 25 ms. The data pulse is 170, 570 or 770 ms at
2240 * Generate WWV/H 0 or 1 data pulse, with no tick, for 29th and 59th seconds
2248 * The WWV data pulse begins with 5 ms of 1000 Hz follwed by a
2249 * guard time of 25 ms. The data pulse is 170, 570 or 770 ms at
2290 int pulse, /* pulse length (ms) */
2303 for (i = 0 ; i < pulse * 8; i++) {
2330 int pulse, /* pulse length (ms) */
2344 for (i = 0 ; i < pulse * 8; i++) {
2475 printf ( "\n -t sync_frequency WWV(H) on-time pulse tone frequency (default 1200)");