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Support for the Scubapro Aladin Sport Matrix.

Browse Source 
The protocol is identical to the G2 protocol, with the exception of a
missing handshake.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Berthold Stoeger 2017-10-23 20:55:19 +02:00 committed by Linus Torvalds
parent 0099aeeb70
commit 8a84ece7d0
5 changed files with 31 additions and 21 deletions
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1
src/descriptor.c
View File

@ -140,6 +140,7 @@ static const dc_descriptor_t g_descriptors[] = {
/* Scubapro G2 */
#ifdef USBHID
{"Scubapro", "G2", DC_FAMILY_UWATEC_G2, 0x32}, // BLE
{"Scubapro", "Aladin Sport Matrix", DC_FAMILY_UWATEC_G2, 0xa5}, // BLE
#endif
/* Reefnet */
{"Reefnet", "Sensus", DC_FAMILY_REEFNET_SENSUS, 1},

2
src/device.c
View File

@ -140,7 +140,7 @@ dc_device_open (dc_device_t **out, dc_context_t *context, dc_descriptor_t *descr
rc = uwatec_meridian_device_open (&device, context, name);
break;
case DC_FAMILY_UWATEC_G2:
rc = scubapro_g2_device_open (&device, context, name);
rc = scubapro_g2_device_open (&device, context, name, dc_descriptor_get_model (descriptor));
break;
case DC_FAMILY_REEFNET_SENSUS:
rc = reefnet_sensus_device_open (&device, context, name);

13
src/scubapro_g2.c
View File

@ -35,6 +35,8 @@
#define RX_PACKET_SIZE 64
#define TX_PACKET_SIZE 32
#define ALADINSPORTMATRIX 0xa5
typedef struct scubapro_g2_device_t {
dc_device_t base;
unsigned int timestamp;
@ -149,7 +151,7 @@ scubapro_g2_transfer(scubapro_g2_device_t *g2, const unsigned char command[], un
static dc_status_t
scubapro_g2_handshake (scubapro_g2_device_t *device)
scubapro_g2_handshake (scubapro_g2_device_t *device, unsigned int model)
{
dc_device_t *abstract = (dc_device_t *) device;
@ -157,6 +159,11 @@ scubapro_g2_handshake (scubapro_g2_device_t *device)
unsigned char answer[1] = {0};
unsigned char command[5] = {0x00, 0x10, 0x27, 0, 0};
// The vendor software does not do a handshake for the Aladin Sport Matrix,
// so let's not do any either.
if (model == ALADINSPORTMATRIX)
return DC_STATUS_SUCCESS;
// Handshake (stage 1).
command[0] = 0x1B;
dc_status_t rc = scubapro_g2_transfer (device, command, 1, answer, 1);
@ -186,7 +193,7 @@ scubapro_g2_handshake (scubapro_g2_device_t *device)
dc_status_t
scubapro_g2_device_open(dc_device_t **out, dc_context_t *context, const char *name)
scubapro_g2_device_open(dc_device_t **out, dc_context_t *context, const char *name, unsigned int model)
{
dc_status_t status = DC_STATUS_SUCCESS;
scubapro_g2_device_t *device = NULL;
@ -219,7 +226,7 @@ scubapro_g2_device_open(dc_device_t **out, dc_context_t *context, const char *na
}
// Perform the handshaking.
status = scubapro_g2_handshake(device);
status = scubapro_g2_handshake(device, model);
if (status != DC_STATUS_SUCCESS) {
ERROR (context, "Failed to handshake with the device.");
goto error_close;

2
src/scubapro_g2.h
View File

@ -31,7 +31,7 @@ extern "C" {
#endif /* __cplusplus */
dc_status_t
scubapro_g2_device_open (dc_device_t **device, dc_context_t *context, const char *name);
scubapro_g2_device_open (dc_device_t **device, dc_context_t *context, const char *name, unsigned int model);
#ifdef __cplusplus
}

6
src/uwatec_smart_parser.c
View File

@ -48,6 +48,7 @@
#define CHROMIS 0x24
#define MANTIS2 0x26
#define G2 0x32
#define ALADINSPORTMATRIX 0xa5
#define UNSUPPORTED 0xFFFFFFFF
@ -519,7 +520,7 @@ uwatec_smart_parser_cache (uwatec_smart_parser_t *parser)
if (parser->model == GALILEO || parser->model == GALILEOTRIMIX ||
parser->model == ALADIN2G || parser->model == MERIDIAN ||
parser->model == CHROMIS || parser->model == MANTIS2 ||
parser->model == G2) {
parser->model == G2 || parser->model == ALADINSPORTMATRIX) {
unsigned int offset = header->tankpressure + 2 * i;
endpressure = array_uint16_le(data + offset);
beginpressure = array_uint16_le(data + offset + 2 * header->ngases);
@ -609,6 +610,7 @@ uwatec_smart_parser_create (dc_parser_t **out, dc_context_t *context, unsigned i
parser->nevents[2] = C_ARRAY_SIZE (uwatec_smart_galileo_events_2);
break;
case G2:
case ALADINSPORTMATRIX:
parser->headersize = 84;
parser->header = &uwatec_smart_trimix_header;
parser->samples = uwatec_smart_galileo_samples;
@ -948,7 +950,7 @@ uwatec_smart_parse (uwatec_smart_parser_t *parser, dc_sample_callback_t callback
if (parser->model == GALILEO || parser->model == GALILEOTRIMIX ||
parser->model == ALADIN2G || parser->model == MERIDIAN ||
parser->model == CHROMIS || parser->model == MANTIS2 ||
parser->model == G2) {
parser->model == G2 || parser->model == ALADINSPORTMATRIX) {
// Uwatec Galileo
id = uwatec_galileo_identify (data[offset]);
} else {