Add support for the Shearwater Tern TX and Peregrine TX

Both models are compatable with the previous models. The only surprise
is that the Tern TX has the same model number as the Tern, while the
Peregrine TX received a new model number.

Reported-by: Sven Knoch <[email protected]>
Reported-by: Greg McLaughlin <[email protected]>

Author: jefdriesen

src/descriptor.c

@@ -365,6 +365,8 @@ static const dc_descriptor_t g_descriptors[] = {
 	{"Shearwater", "Petrel 3",  DC_FAMILY_SHEARWATER_PETREL, 10, DC_TRANSPORT_BLE, dc_filter_shearwater},
 	{"Shearwater", "Perdix 2",  DC_FAMILY_SHEARWATER_PETREL, 11, DC_TRANSPORT_BLE, dc_filter_shearwater},
 	{"Shearwater", "Tern",      DC_FAMILY_SHEARWATER_PETREL, 12, DC_TRANSPORT_BLE, dc_filter_shearwater},
+	{"Shearwater", "Tern TX",   DC_FAMILY_SHEARWATER_PETREL, 12, DC_TRANSPORT_BLE, dc_filter_shearwater},
+	{"Shearwater", "Peregrine TX", DC_FAMILY_SHEARWATER_PETREL, 13, DC_TRANSPORT_BLE, dc_filter_shearwater},
 	/* Dive Rite NiTek Q */
 	{"Dive Rite", "NiTek Q",   DC_FAMILY_DIVERITE_NITEKQ, 0, DC_TRANSPORT_SERIAL, NULL},
 	/* Citizen Hyper Aqualand */
@@ -676,6 +678,7 @@ dc_filter_shearwater (dc_descriptor_t *descriptor, dc_transport_t transport, con
 		"Perdix 2",
 		"Teric",
 		"Peregrine",
+		"Peregrine TX",
 		"Tern"
 	};
 

src/shearwater_common.c

@@ -738,6 +738,9 @@ shearwater_common_get_model (shearwater_common_device_t *device, unsigned int ha
 	case 0x1512:
 		model = PEREGRINE;
 		break;
+	case 0x1712:
+		model = PEREGRINE_TX;
+		break;
 	case 0xC0E0:
 		model = TERN;
 		break;

src/shearwater_common.h

@@ -52,6 +52,7 @@ extern "C" {
 #define PETREL3  10
 #define PERDIX2  11
 #define TERN     12
+#define PEREGRINE_TX 13
 
 #define NSTEPS    10000
 #define STEP(i,n) ((NSTEPS * (i) + (n) / 2) / (n))