diff options
Diffstat (limited to 'ntpshm.c')
| -rw-r--r-- | ntpshm.c | 35 |
1 files changed, 18 insertions, 17 deletions
@@ -269,6 +269,24 @@ int ntpshm_put(struct gps_device_t *session, double fixtime, double fudge) } #ifdef PPS_ENABLE +/* + * Possible pins for PPS: DCD, CTS, RTS, RI. Pinouts: + * + * DB9 DB25 Name Full name + * --- ---- ---- -------------------- + * 3 2 TXD --> Transmit Data + * 2 3 RXD <-- Receive Data + * 7 4 RTS --> Request To Send + * 8 5 CTS <-- Clear To Send + * 6 6 DSR <-- Data Set Ready + * 4 20 DTR --> Data Terminal Ready + * 1 8 DCD <-- Data Carrier Detect + * 9 22 RI <-- Ring Indicator + * 5 7 SG Signal ground + */ +#include "pps_pin.h" + +/*@unused@*//* splint is confused here */ /* put NTP shared memory info based on received PPS pulse * * good news is that kernel PPS gives us nSec resolution @@ -527,23 +545,6 @@ static int init_kernel_pps(struct gps_device_t *session) { } #endif /* defined(HAVE_SYS_TIMEPPS_H) */ -/* - * Possible pins for PPS: DCD, CTS, RTS, RI. Pinouts: - * - * DB9 DB25 Name Full name - * --- ---- ---- -------------------- - * 3 2 TXD --> Transmit Data - * 2 3 RXD <-- Receive Data - * 7 4 RTS --> Request To Send - * 8 5 CTS <-- Clear To Send - * 6 6 DSR <-- Data Set Ready - * 4 20 DTR --> Data Terminal Ready - * 1 8 DCD <-- Data Carrier Detect - * 9 22 RI <-- Ring Indicator - * 5 7 SG Signal ground - */ -#include "pps_pin.h" - /*@-mustfreefresh -type@ -unrecog*/ static /*@null@*/ void *gpsd_ppsmonitor(void *arg) { |