FlapJackApps/libdivecomputer
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Added a public API function to set the oldest timestamp.

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This commit is contained in:
Jef Driesen 2008-05-23 20:31:21 +00:00
parent a540260f61
commit 1d50bcf732
4 changed files with 44 additions and 9 deletions
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19
uwatec_memomouse.c
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@ -21,6 +21,7 @@
struct memomouse {
struct serial *port;
unsigned int timestamp;
};
@ -39,6 +40,7 @@ uwatec_memomouse_open (memomouse **out, const char* name)
// Set the default values.
device->port = NULL;
device->timestamp = 0;
// Open the device.
int rc = serial_open (&device->port, name);
@ -102,6 +104,18 @@ uwatec_memomouse_close (memomouse *device)
}
int
uwatec_memomouse_set_timestamp (memomouse *device, unsigned int timestamp)
{
if (device == NULL)
return UWATEC_ERROR;
device->timestamp = timestamp;
return UWATEC_SUCCESS;
}
static void
uwatec_memomouse_reverse (unsigned char data[], unsigned int size)
{
@ -332,7 +346,10 @@ uwatec_memomouse_read (memomouse *device, unsigned char data[], unsigned int siz
0x07, // Outer packet size.
0x05, 0x00, // Inner packet size.
0x55, // Command byte.
0x00, 0x00, 0x00, 0x00, // Timestamp.
(device->timestamp ) & 0xFF,
(device->timestamp >> 8) & 0xFF,
(device->timestamp >> 16) & 0xFF,
(device->timestamp >> 24) & 0xFF,
0x00}; // Outer packet checksum.
command[8] = uwatec_memomouse_checksum (command, 8, 0x00);
uwatec_memomouse_reverse (command, sizeof (command));

2
uwatec_memomouse.h
View File

@ -11,6 +11,8 @@ int uwatec_memomouse_open (memomouse **device, const char* name);
int uwatec_memomouse_close (memomouse *device);
int uwatec_memomouse_set_timestamp (memomouse *device, unsigned int timestamp);
int uwatec_memomouse_read (memomouse *device, unsigned char data[], unsigned int size);
int uwatec_memomouse_extract_dives (const unsigned char data[], unsigned int size, dive_callback_t callback, void *userdata);

30
uwatec_smart.c
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@ -20,6 +20,7 @@
struct smart {
struct irda *socket;
unsigned int address;
unsigned int timestamp;
};
@ -63,6 +64,7 @@ uwatec_smart_open (smart **out)
// Set the default values.
device->socket = NULL;
device->address = 0;
device->timestamp = 0;
irda_init ();
@ -131,6 +133,18 @@ uwatec_smart_close (smart *device)
}
int
uwatec_smart_set_timestamp (smart *device, unsigned int timestamp)
{
if (device == NULL)
return UWATEC_ERROR;
device->timestamp = timestamp;
return UWATEC_SUCCESS;
}
static int
uwatec_smart_transfer (smart *device, const unsigned char command[], unsigned int csize, unsigned char answer[], unsigned int asize)
{
@ -238,10 +252,10 @@ uwatec_smart_read (smart *device, unsigned char data[], unsigned int msize)
// Data Length.
command[0] = 0xC6;
command[1] = (timestamp ) & 0xFF;
command[2] = (timestamp >> 8 ) & 0xFF;
command[3] = (timestamp >> 16) & 0xFF;
command[4] = (timestamp >> 24) & 0xFF;
command[1] = (device->timestamp ) & 0xFF;
command[2] = (device->timestamp >> 8 ) & 0xFF;
command[3] = (device->timestamp >> 16) & 0xFF;
command[4] = (device->timestamp >> 24) & 0xFF;
command[5] = 0x10;
command[6] = 0x27;
command[7] = 0;
@ -267,10 +281,10 @@ uwatec_smart_read (smart *device, unsigned char data[], unsigned int msize)
// Data.
command[0] = 0xC4;
command[1] = (timestamp ) & 0xFF;
command[2] = (timestamp >> 8 ) & 0xFF;
command[3] = (timestamp >> 16) & 0xFF;
command[4] = (timestamp >> 24) & 0xFF;
command[1] = (device->timestamp ) & 0xFF;
command[2] = (device->timestamp >> 8 ) & 0xFF;
command[3] = (device->timestamp >> 16) & 0xFF;
command[4] = (device->timestamp >> 24) & 0xFF;
command[5] = 0x10;
command[6] = 0x27;
command[7] = 0;

2
uwatec_smart.h
View File

@ -11,6 +11,8 @@ int uwatec_smart_open (smart **device);
int uwatec_smart_close (smart *device);
int uwatec_smart_set_timestamp (smart *device, unsigned int timestamp);
int uwatec_smart_read (smart *device, unsigned char data[], unsigned int size);
int uwatec_smart_extract_dives (const unsigned char data[], unsigned int size, dive_callback_t callback, void *userdata);