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Merge pull request #10 from lategoodbye/master

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A lot of bugfixes especially for serial connections
This commit is contained in:
Robert Johansson 2012-05-20 05:47:30 -07:00
commit 198a0df8f0
16 changed files with 503 additions and 138 deletions
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2
Makefile.in
View File

@ -35,7 +35,7 @@ POST_UNINSTALL = :
build_triplet = @build@
host_triplet = @host@
subdir = .
DIST_COMMON = $(am__configure_deps) $(srcdir)/Makefile.am \
DIST_COMMON = README $(am__configure_deps) $(srcdir)/Makefile.am \
$(srcdir)/Makefile.in $(srcdir)/config.h.in \
$(srcdir)/libmbus.pc.in $(top_srcdir)/configure COPYING \
INSTALL config.guess config.sub depcomp install-sh ltmain.sh \

46
bin/mbus-serial-request-data-multi-reply.c
View File

@ -25,11 +25,11 @@ static int debug = 0;
int
main(int argc, char **argv)
{
mbus_frame reply;
mbus_frame *frame, reply;
mbus_frame_data reply_data;
mbus_handle *handle = NULL;
char *device, *addr_str, matching_addr[16], *xml_result;
char *device, *addr_str, *xml_result;
int address, baudrate = 9600;
memset((void *)&reply, 0, sizeof(mbus_frame));
@ -84,29 +84,55 @@ main(int argc, char **argv)
printf("Failed to set baud rate.\n");
return 1;
}
//
// init slave to get really the beginning of the records
//
frame = mbus_frame_new(MBUS_FRAME_TYPE_SHORT);
if (frame == NULL)
{
fprintf(stderr, "Failed to allocate mbus frame.\n");
return 1;
}
frame->control = MBUS_CONTROL_MASK_SND_NKE | MBUS_CONTROL_MASK_DIR_M2S;
frame->address = MBUS_ADDRESS_BROADCAST_NOREPLY;
if (debug)
printf("%s: debug: sending init frame\n", __PRETTY_FUNCTION__);
if (mbus_send_frame(handle, frame) == -1)
{
fprintf(stderr, "Failed to send mbus frame.\n");
mbus_frame_free(frame);
return 1;
}
mbus_recv_frame(handle, &reply);
if (strlen(addr_str) == 16)
{
// secondary addressing
int probe_ret;
int ret;
probe_ret = mbus_probe_secondary_address(handle, addr_str, matching_addr);
ret = mbus_select_secondary_address(handle, addr_str);
if (probe_ret == MBUS_PROBE_COLLISION)
if (ret == MBUS_PROBE_COLLISION)
{
fprintf(stderr, "%s: Error: The address mask [%s] matches more than one device.\n", __PRETTY_FUNCTION__, addr_str);
return 1;
}
else if (probe_ret == MBUS_PROBE_NOTHING)
else if (ret == MBUS_PROBE_NOTHING)
{
fprintf(stderr, "%s: Error: The selected secondary address does not match any device [%s].\n", __PRETTY_FUNCTION__, addr_str);
return 1;
}
else if (probe_ret == MBUS_PROBE_ERROR)
else if (ret == MBUS_PROBE_ERROR)
{
fprintf(stderr, "%s: Error: Failed to probe secondary address [%s].\n", __PRETTY_FUNCTION__, addr_str);
fprintf(stderr, "%s: Error: Failed to select secondary address [%s].\n", __PRETTY_FUNCTION__, addr_str);
return 1;
}
// else MBUS_PROBE_SINGLE

14
bin/mbus-serial-request-data.c
View File

@ -29,7 +29,7 @@ main(int argc, char **argv)
mbus_frame_data reply_data;
mbus_handle *handle = NULL;
char *device, *addr_str, matching_addr[16];
char *device, *addr_str;
int address, baudrate = 9600;
if (argc == 3)
@ -87,23 +87,23 @@ main(int argc, char **argv)
{
// secondary addressing
int probe_ret;
int ret;
probe_ret = mbus_probe_secondary_address(handle, addr_str, matching_addr);
ret = mbus_select_secondary_address(handle, addr_str);
if (probe_ret == MBUS_PROBE_COLLISION)
if (ret == MBUS_PROBE_COLLISION)
{
fprintf(stderr, "%s: Error: The address mask [%s] matches more than one device.\n", __PRETTY_FUNCTION__, addr_str);
return 1;
}
else if (probe_ret == MBUS_PROBE_NOTHING)
else if (ret == MBUS_PROBE_NOTHING)
{
fprintf(stderr, "%s: Error: The selected secondary address does not match any device [%s].\n", __PRETTY_FUNCTION__, addr_str);
return 1;
}
else if (probe_ret == MBUS_PROBE_ERROR)
else if (ret == MBUS_PROBE_ERROR)
{
fprintf(stderr, "%s: Error: Failed to probe secondary address [%s].\n", __PRETTY_FUNCTION__, addr_str);
fprintf(stderr, "%s: Error: Failed to select secondary address [%s].\n", __PRETTY_FUNCTION__, addr_str);
return 1;
}
// else MBUS_PROBE_SINGLE

10
bin/mbus-serial-scan-secondary.c
View File

@ -28,7 +28,9 @@ main(int argc, char **argv)
char *device, *addr_mask;
int baudrate = 9600;
mbus_handle *handle = NULL;
mbus_frame *frame = NULL, *reply = NULL;
mbus_frame *frame = NULL, reply;
memset((void *)&reply, 0, sizeof(mbus_frame));
if (argc == 2)
{
@ -108,7 +110,7 @@ main(int argc, char **argv)
if (mbus_serial_set_baudrate(handle->m_serial_handle, baudrate) == -1)
{
printf("Failed to set baud rate.\n");
fprintf(stderr, "Failed to set baud rate.\n");
return 1;
}
@ -134,7 +136,7 @@ main(int argc, char **argv)
return 1;
}
(void) mbus_recv_frame(handle, reply);
(void) mbus_recv_frame(handle, &reply);
frame->control = MBUS_CONTROL_MASK_SND_NKE | MBUS_CONTROL_MASK_DIR_M2S;
frame->address = 0xFF;
@ -146,7 +148,7 @@ main(int argc, char **argv)
return 1;
}
(void) mbus_recv_frame(handle, reply);
(void) mbus_recv_frame(handle, &reply);
mbus_scan_2nd_address_range(handle, 0, addr_mask);

36
bin/mbus-serial-scan.c
View File

@ -28,6 +28,7 @@ main(int argc, char **argv)
mbus_handle *handle;
char *device;
int address, baudrate = 9600;
int ret;
if (argc == 2)
{
@ -76,7 +77,7 @@ main(int argc, char **argv)
if (debug)
printf("Scanning primary addresses:\n");
for (address = 0; address < 254; address++)
for (address = 0; address <= 250; address++)
{
mbus_frame reply;
@ -93,16 +94,41 @@ main(int argc, char **argv)
printf("Scan failed. Could not send ping frame: %s\n", mbus_error_str());
return 1;
}
ret = mbus_recv_frame(handle, &reply);
if (mbus_recv_frame(handle, &reply) == -1)
if (ret == -1)
{
continue;
}
}
if (debug)
printf("\n");
if (ret == -2)
{
/* check for more data (collision) */
while (mbus_recv_frame(handle, &reply) != -1);
printf("Collision at address %d\n", address);
continue;
}
if (mbus_frame_type(&reply) == MBUS_FRAME_TYPE_ACK)
{
if (debug)
printf("\n");
/* check for more data (collision) */
while (mbus_recv_frame(handle, &reply) != -1)
{
ret = -2;
}
if (ret == -2)
{
printf("Collision at address %d\n", address);
continue;
}
printf("Found a M-Bus device at address %d\n", address);
}

7
bin/mbus-serial-switch-baudrate.c
View File

@ -77,12 +77,15 @@ main(int argc, char **argv)
printf("No reply from device\n");
return 1;
}
if (mbus_frame_type(&reply) != MBUS_FRAME_TYPE_ACK)
else if (mbus_frame_type(&reply) != MBUS_FRAME_TYPE_ACK)
{
printf("Unknown reply:\n");
mbus_frame_print(&reply);
}
else
{
printf("Switched baud rate of device to %d\n", target_baudrate);
}
mbus_disconnect(handle);
return 0;

12
bin/mbus-tcp-request-data-multi-reply.c
View File

@ -72,23 +72,23 @@ main(int argc, char **argv)
{
// secondary addressing
int probe_ret;
int ret;
probe_ret = mbus_probe_secondary_address(handle, addr_str, matching_addr);
ret = mbus_select_secondary_address(handle, addr_str);
if (probe_ret == MBUS_PROBE_COLLISION)
if (ret == MBUS_PROBE_COLLISION)
{
fprintf(stderr, "%s: Error: The address mask [%s] matches more than one device.\n", __PRETTY_FUNCTION__, addr_str);
return 1;
}
else if (probe_ret == MBUS_PROBE_NOTHING)
else if (ret == MBUS_PROBE_NOTHING)
{
fprintf(stderr, "%s: Error: The selected secondary address does not match any device [%s].\n", __PRETTY_FUNCTION__, addr_str);
return 1;
}
else if (probe_ret == MBUS_PROBE_ERROR)
else if (ret == MBUS_PROBE_ERROR)
{
fprintf(stderr, "%s: Error: Failed to probe secondary address [%s].\n", __PRETTY_FUNCTION__, addr_str);
fprintf(stderr, "%s: Error: Failed to select secondary address [%s].\n", __PRETTY_FUNCTION__, addr_str);
return 1;
}
// else MBUS_PROBE_SINGLE

12
bin/mbus-tcp-request-data.c
View File

@ -72,23 +72,23 @@ main(int argc, char **argv)
{
// secondary addressing
int probe_ret;
int ret;
probe_ret = mbus_probe_secondary_address(handle, addr_str, matching_addr);
ret = mbus_select_secondary_address(handle, addr_str);
if (probe_ret == MBUS_PROBE_COLLISION)
if (ret == MBUS_PROBE_COLLISION)
{
fprintf(stderr, "%s: Error: The address mask [%s] matches more than one device.\n", __PRETTY_FUNCTION__, addr_str);
return 1;
}
else if (probe_ret == MBUS_PROBE_NOTHING)
else if (ret == MBUS_PROBE_NOTHING)
{
fprintf(stderr, "%s: Error: The selected secondary address does not match any device [%s].\n", __PRETTY_FUNCTION__, addr_str);
return 1;
}
else if (probe_ret == MBUS_PROBE_ERROR)
else if (ret == MBUS_PROBE_ERROR)
{
fprintf(stderr, "%s: Error: Failed to probe secondary address [%s].\n", __PRETTY_FUNCTION__, addr_str);
fprintf(stderr, "%s: Error: Failed to select secondary address [%s].\n", __PRETTY_FUNCTION__, addr_str);
return 1;
}
// else MBUS_PROBE_SINGLE

194
mbus/mbus-protocol-aux.c
View File

@ -701,12 +701,38 @@ mbus_variable_vif fixed_table[] = {
{ 0xFFFF, 0.0, "", "" },
};
void (*_mbus_scan_progress)(mbus_handle * handle, const char *mask) = NULL;
void (*_mbus_found_event)(mbus_handle * handle, mbus_frame *frame) = NULL;
//------------------------------------------------------------------------------
/// Register a function for the scan progress.
//------------------------------------------------------------------------------
void
mbus_register_scan_progress(void (*event)(mbus_handle * handle, const char *mask))
{
_mbus_scan_progress = event;
}
//------------------------------------------------------------------------------
/// Register a function for the found events.
//------------------------------------------------------------------------------
void
mbus_register_found_event(void (*event)(mbus_handle * handle, mbus_frame *frame))
{
_mbus_found_event = event;
}
int mbus_fixed_normalize(int medium_unit, long medium_value, char **unit_out, double *value_out, char **quantity_out)
{
double exponent = 0.0;
int i;
medium_unit = medium_unit & 0x3F;
if (unit_out == NULL || value_out == NULL || quantity_out == NULL)
{
MBUS_ERROR("%s: Invalid parameter.\n", __PRETTY_FUNCTION__);
return -1;
}
switch (medium_unit)
{
@ -909,6 +935,12 @@ mbus_vif_unit_normalize(int vif, double value, char **unit_out, double *value_ou
int i;
if (unit_out == NULL || value_out == NULL || quantity_out == NULL)
{
MBUS_ERROR("%s: Invalid parameter.\n", __PRETTY_FUNCTION__);
return -1;
}
for(i=0; vif_table[i].vif < 0xfff; ++i)
{
if (vif_table[i].vif == newVif)
@ -931,7 +963,14 @@ mbus_vif_unit_normalize(int vif, double value, char **unit_out, double *value_ou
int
mbus_vib_unit_normalize(mbus_value_information_block *vib, double value, char **unit_out, double *value_out, char **quantity_out)
{
if (vib == NULL || unit_out == NULL || value_out == NULL || quantity_out == NULL)
{
MBUS_ERROR("%s: Invalid parameter.\n", __PRETTY_FUNCTION__);
return -1;
}
MBUS_DEBUG("%s: vib_unit_normalize - VIF=0x%02X\n", __PRETTY_FUNCTION__, vib->vif);
if (vib->vif == 0xFD) /* first type of VIF extention: see table 8.4.4 a */
{
if (vib->nvife == 0)
@ -1007,30 +1046,33 @@ mbus_record_new()
void
mbus_record_free(mbus_record * rec)
{
if (! rec->is_numeric)
if (rec)
{
free((rec->value).str_val.value);
(rec->value).str_val.value = NULL;
if (! rec->is_numeric)
{
free((rec->value).str_val.value);
(rec->value).str_val.value = NULL;
}
if (rec->unit)
{
free(rec->unit);
rec->unit = NULL;
}
if (rec->function_medium)
{
free(rec->function_medium);
rec->function_medium = NULL;
}
if (rec->quantity)
{
free(rec->quantity);
rec->quantity = NULL;
}
free(rec);
}
if (rec->unit)
{
free(rec->unit);
rec->unit = NULL;
}
if (rec->function_medium)
{
free(rec->function_medium);
rec->function_medium = NULL;
}
if (rec->quantity)
{
free(rec->quantity);
rec->quantity = NULL;
}
free(rec);
}
@ -1079,6 +1121,12 @@ mbus_parse_variable_record(mbus_data_record *data)
char * value_out_str = NULL;
int value_out_str_size = 0;
double real_val = 0.0; /**< normalized value */
if (data == NULL)
{
MBUS_ERROR("%s: Invalid record.\n", __PRETTY_FUNCTION__);
return NULL;
}
if (!(record = mbus_record_new()))
{
@ -1500,37 +1548,6 @@ mbus_sendrecv_request(mbus_handle *handle, int address, mbus_frame *reply, int m
return -1;
}
//
// init slave to get really the beginning of the records
//
frame->control = MBUS_CONTROL_MASK_SND_NKE | MBUS_CONTROL_MASK_DIR_M2S;
frame->address = address;
if (debug)
printf("%s: debug: sending init frame\n", __PRETTY_FUNCTION__);
if (mbus_send_frame(handle, frame) == -1)
{
MBUS_ERROR("%s: failed to send mbus frame.\n", __PRETTY_FUNCTION__);
mbus_frame_free(frame);
return -1;
}
if (mbus_recv_frame(handle, reply) == -1)
{
MBUS_ERROR("%s: Failed to receive M-Bus response frame.\n", __PRETTY_FUNCTION__);
mbus_frame_free(frame);
return -1;
}
if (mbus_frame_type(reply) != MBUS_FRAME_TYPE_ACK)
{
MBUS_ERROR("%s: Unknown reply.\n", __PRETTY_FUNCTION__);
mbus_frame_free(frame);
return -1;
}
frame->control = MBUS_CONTROL_MASK_REQ_UD2 |
MBUS_CONTROL_MASK_DIR_M2S |
MBUS_CONTROL_MASK_FCV |
@ -1678,16 +1695,15 @@ mbus_send_ping_frame(mbus_handle *handle, int address)
}
//------------------------------------------------------------------------------
// Prove for the presence of a device(s) using the supplied secondary address
// (mask).
// Select a device using the supplied secondary address (mask).
//------------------------------------------------------------------------------
int
mbus_probe_secondary_address(mbus_handle * handle, const char *mask, char *matching_addr)
int
mbus_select_secondary_address(mbus_handle * handle, const char *mask)
{
int ret;
mbus_frame reply;
if (mask == NULL || matching_addr == NULL || strlen(mask) != 16)
if (mask == NULL || strlen(mask) != 16)
{
MBUS_ERROR("%s: Invalid address masks.\n", __PRETTY_FUNCTION__);
return MBUS_PROBE_ERROR;
@ -1729,10 +1745,38 @@ mbus_probe_secondary_address(mbus_handle * handle, const char *mask, char *match
{
return MBUS_PROBE_COLLISION;
}
return MBUS_PROBE_SINGLE;
}
MBUS_ERROR("%s: Unexpected reply for address [%s].\n", __PRETTY_FUNCTION__, mask);
return MBUS_PROBE_NOTHING;
}
//------------------------------------------------------------------------------
// Prove for the presence of a device(s) using the supplied secondary address
// (mask).
//------------------------------------------------------------------------------
int
mbus_probe_secondary_address(mbus_handle * handle, const char *mask, char *matching_addr)
{
int ret;
mbus_frame reply;
if (mask == NULL || matching_addr == NULL || strlen(mask) != 16)
{
MBUS_ERROR("%s: Invalid address masks.\n", __PRETTY_FUNCTION__);
return MBUS_PROBE_ERROR;
}
ret = mbus_select_secondary_address(handle, mask);
if (ret == MBUS_PROBE_SINGLE)
{
/* send a data request command to find out the full address */
if (mbus_send_request_frame(handle, 253) == -1)
{
{
MBUS_ERROR("%s: Failed to send request to selected secondary device [mask %s]: %s.\n",
__PRETTY_FUNCTION__,
mask,
@ -1755,6 +1799,12 @@ mbus_probe_secondary_address(mbus_handle * handle, const char *mask, char *match
if (mbus_frame_type(&reply) != MBUS_FRAME_TYPE_ACK)
{
snprintf(matching_addr, 17, "%s", mbus_frame_get_secondary_address(&reply));
if (_mbus_found_event)
{
_mbus_found_event(handle,&reply);
}
return MBUS_PROBE_SINGLE;
}
else
@ -1764,15 +1814,19 @@ mbus_probe_secondary_address(mbus_handle * handle, const char *mask, char *match
return MBUS_PROBE_NOTHING;
}
}
MBUS_ERROR("%s: Unexpected reply for address [%s].\n", __PRETTY_FUNCTION__, mask);
return MBUS_PROBE_NOTHING;
return ret;
}
int mbus_read_slave(mbus_handle * handle, mbus_address *address, mbus_frame * reply)
{
if (handle == NULL || address == NULL)
{
MBUS_ERROR("%s: Invalid handle or address.\n", __PRETTY_FUNCTION__);
return -1;
}
if (address->is_primary)
{
if (mbus_send_request_frame(handle, address->primary) == -1)
@ -1846,6 +1900,12 @@ mbus_scan_2nd_address_range(mbus_handle * handle, int pos, char *addr_mask)
{
int i, i_start, i_end, probe_ret;
char *mask, matching_mask[17];
if (handle == NULL || addr_mask == NULL)
{
MBUS_ERROR("%s: Invalid handle or address mask.\n", __PRETTY_FUNCTION__);
return -1;
}
if (strlen(addr_mask) != 16)
{
@ -1885,12 +1945,18 @@ mbus_scan_2nd_address_range(mbus_handle * handle, int pos, char *addr_mask)
for (i = 0; i <= 9; i++)
{
mask[pos] = '0'+i;
if (_mbus_scan_progress)
_mbus_scan_progress(handle,mask);
probe_ret = mbus_probe_secondary_address(handle, mask, matching_mask);
if (probe_ret == MBUS_PROBE_SINGLE)
{
printf("Found a device on secondary address %s [using address mask %s]\n", matching_mask, mask);
if (!_mbus_found_event)
{
printf("Found a device on secondary address %s [using address mask %s]\n", matching_mask, mask);
}
}
else if (probe_ret == MBUS_PROBE_COLLISION)
{

22
mbus/mbus-protocol-aux.h
View File

@ -128,6 +128,18 @@ typedef struct _mbus_record {
} mbus_record;
/**
* Event callback functions
*/
extern void (*_mbus_scan_progress)(mbus_handle * handle, const char *mask);
extern void (*_mbus_found_event)(mbus_handle * handle, mbus_frame *frame);
/**
* Event register functions
*/
void mbus_register_scan_progress(void (*event)(mbus_handle * handle, const char *mask));
void mbus_register_found_event(void (*event)(mbus_handle * handle, mbus_frame *frame));
/**
* Connects to serial gateway and initializes MBus handle
*
@ -230,6 +242,16 @@ int mbus_sendrecv_request(mbus_handle *handle, int address, mbus_frame *reply, i
*/
int mbus_send_ping_frame(mbus_handle *handle, int address);
/**
* Select slave by secondary address using "unified" handle
*
* @param handle Initialized handle
* @param mask Address/mask to select
*
* @return See MBUS_PROBE_* constants
*/
int mbus_select_secondary_address(mbus_handle * handle, const char *mask);
/**
* Probe/address slave by secondary address using "unified" handle
*

230
mbus/mbus-protocol.c
View File

@ -620,9 +620,13 @@ mbus_data_str_decode(u_char *dst, const u_char *src, size_t len)
size_t i;
i = 0;
dst[len] = '\0';
while(len > 0) {
dst[i++] = src[--len];
if (src && dst)
{
dst[len] = '\0';
while(len > 0) {
dst[i++] = src[--len];
}
}
}
@ -639,18 +643,21 @@ mbus_data_bin_decode(u_char *dst, const u_char *src, size_t len, size_t max_len)
i = 0;
pos = 0;
while((i < len) && ((pos+3) < max_len)) {
pos += snprintf(&dst[pos], max_len - pos, "%.2X ", src[i]);
i++;
}
if (pos > 0)
if (src && dst)
{
// remove last space
pos--;
while((i < len) && ((pos+3) < max_len)) {
pos += snprintf(&dst[pos], max_len - pos, "%.2X ", src[i]);
i++;
}
if (pos > 0)
{
// remove last space
pos--;
}
dst[pos] = '\0';
}
dst[pos] = '\0';
}
//------------------------------------------------------------------------------
@ -661,16 +668,16 @@ mbus_data_bin_decode(u_char *dst, const u_char *src, size_t len, size_t max_len)
void
mbus_data_tm_decode(struct tm *t, u_char *t_data, size_t t_data_size)
{
t->tm_sec = 0;
t->tm_min = 0;
t->tm_hour = 0;
t->tm_mday = 0;
t->tm_mon = 0;
t->tm_year = 0;
t->tm_isdst = 0;
if (t && t_data)
{
t->tm_sec = 0;
t->tm_min = 0;
t->tm_hour = 0;
t->tm_mday = 0;
t->tm_mon = 0;
t->tm_year = 0;
t->tm_isdst = 0;
if (t_data_size == 4) // Type F = Compound CP32: Date and Time
{
if ((t_data[0] & 0x80) == 0) // Time valid ?
@ -741,6 +748,173 @@ mbus_decode_manufacturer(u_char byte1, u_char byte2)
return m_str;
}
const char *
mbus_data_product_name(mbus_data_variable_header *header)
{
static char buff[128];
unsigned int manufacturer;
if (header)
{
manufacturer = (header->manufacturer[1] << 8) + header->manufacturer[0];
if (manufacturer == MBUS_VARIABLE_DATA_MAN_ACW)
{
switch (header->version)
{
case 0x09:
strcpy(buff,"Itron CF Echo 2");
break;
case 0x0A:
strcpy(buff,"Itron CF 51");
break;
case 0x0B:
strcpy(buff,"Itron CF 55");
break;
case 0x0E:
strcpy(buff,"Itron BM +m");
break;
case 0x0F:
strcpy(buff,"Itron CF 800");
break;
case 0x14:
strcpy(buff,"Itron CYBLE M-Bus 1.4");
break;
}
}
else if (manufacturer == MBUS_VARIABLE_DATA_MAN_SLB)
{
switch (header->version)
{
case 0x02:
strcpy(buff,"Allmess Megacontrol CF-50");
break;
case 0x06:
strcpy(buff,"CF Compact / Integral MK MaXX");
break;
}
}
else if (manufacturer == MBUS_VARIABLE_DATA_MAN_HYD)
{
switch (header->version)
{
case 0x02:
strcpy(buff,"ABB F95 Typ US770");
break;
}
}
else if (manufacturer == MBUS_VARIABLE_DATA_MAN_LUG)
{
switch (header->version)
{
case 0x02:
strcpy(buff,"Landis & Gyr Ultraheat 2WR5");
break;
case 0x03:
strcpy(buff,"Landis & Gyr Ultraheat 2WR6");
break;
case 0x04:
strcpy(buff,"Landis & Gyr Ultraheat UH50");
break;
case 0x07:
strcpy(buff,"Landis & Gyr Ultraheat T230");
break;
}
}
else if (manufacturer == MBUS_VARIABLE_DATA_MAN_ZRM)
{
switch (header->version)
{
case 0x81:
strcpy(buff,"Minol Minocal C2");
break;
case 0x82:
strcpy(buff,"Minol Minocal WR3");
break;
}
}
else if (manufacturer == MBUS_VARIABLE_DATA_MAN_SVM)
{
switch (header->version)
{
case 0x08:
strcpy(buff,"Elster F2");
break;
case 0x09:
strcpy(buff,"Kamstrup SVM F22");
break;
}
}
else if (manufacturer == MBUS_VARIABLE_DATA_MAN_SON)
{
switch (header->version)
{
case 0x0D:
strcpy(buff,"Sontex Supercal 531");
break;
}
}
else if (manufacturer == MBUS_VARIABLE_DATA_MAN_LSE)
{
switch (header->version)
{
case 0x99:
strcpy(buff,"Siemens WFH21");
break;
}
}
else if (manufacturer == MBUS_VARIABLE_DATA_MAN_SPX)
{
switch (header->version)
{
case 0x31:
strcpy(buff,"Sensus PolluTherm");
break;
}
}
else if (manufacturer == MBUS_VARIABLE_DATA_MAN_ELS)
{
switch (header->version)
{
case 0x02:
strcpy(buff,"Elster TMP-A");
break;
}
}
else if (manufacturer == MBUS_VARIABLE_DATA_MAN_NZR)
{
switch (header->version)
{
case 0x01:
strcpy(buff,"NZR DHZ 5/63");
break;
}
}
else if (manufacturer == MBUS_VARIABLE_DATA_MAN_KAM)
{
switch (header->version)
{
case 0x08:
strcpy(buff,"Kamstrup Multical 601");
break;
}
}
else if (manufacturer == MBUS_VARIABLE_DATA_MAN_EMH)
{
switch (header->version)
{
case 0x00:
strcpy(buff,"EMH DIZ");
break;
}
}
return buff;
}
return "";
}
//------------------------------------------------------------------------------
//
// FIXED-LENGTH DATA RECORD FUNCTIONS
@ -1747,6 +1921,9 @@ mbus_vib_unit_lookup(mbus_value_information_block *vib)
{
static char buff[256];
int n;
if (vib == NULL)
return "";
if (vib->vif == 0xFD || vib->vif == 0xFB) // first type of VIF extention: see table 8.4.4
{
@ -2162,6 +2339,7 @@ mbus_data_record_function(mbus_data_record *record)
return NULL;
}
///
/// For fixed-length frames, return a string describing the type of value (stored or actual)
///
@ -2965,6 +3143,9 @@ mbus_hex_dump(const char *label, const char *buff, size_t len)
char timestamp[21];
size_t i;
if (label == NULL || buff == NULL)
return;
time ( &rawtime );
timeinfo = gmtime ( &rawtime );
@ -3006,6 +3187,9 @@ mbus_str_xml_encode(u_char *dst, const u_char *src, size_t max_len)
i = 0;
len = 0;
if (dst == NULL)
return;
if (src != NULL)
{
while((len+6) < max_len)
@ -3063,6 +3247,10 @@ mbus_data_variable_header_xml(mbus_data_variable_header *header)
mbus_decode_manufacturer(header->manufacturer[0], header->manufacturer[1]));
len += snprintf(&buff[len], sizeof(buff) - len, " <Version>%d</Version>\n", header->version);
mbus_str_xml_encode(str_encoded, mbus_data_product_name(header), sizeof(str_encoded));
len += snprintf(&buff[len], sizeof(buff) - len, " <ProductName>%s</ProductName>\n", str_encoded);
mbus_str_xml_encode(str_encoded, mbus_data_variable_medium_lookup(header->medium), sizeof(str_encoded));
len += snprintf(&buff[len], sizeof(buff) - len, " <Medium>%s</Medium>\n", str_encoded);

20
mbus/mbus-protocol.h
View File

@ -459,6 +459,25 @@ typedef struct _mbus_data_secondary_address {
#define MBUS_VARIABLE_DATA_MEDIUM_PRESSURE 0x18
#define MBUS_VARIABLE_DATA_MEDIUM_ADC 0x19
#define MBUS_VARIABLE_DATA_MAN_ACW 0x0477
#define MBUS_VARIABLE_DATA_MAN_ABB 0x0442
#define MBUS_VARIABLE_DATA_MAN_AMT 0x05B4
#define MBUS_VARIABLE_DATA_MAN_ELS 0x1593
#define MBUS_VARIABLE_DATA_MAN_EMH 0x15A8
#define MBUS_VARIABLE_DATA_MAN_HYD 0x2324
#define MBUS_VARIABLE_DATA_MAN_KAM 0x2C2D
#define MBUS_VARIABLE_DATA_MAN_LSE 0x3265
#define MBUS_VARIABLE_DATA_MAN_LUG 0x32A7
#define MBUS_VARIABLE_DATA_MAN_NZR 0x3B52
#define MBUS_VARIABLE_DATA_MAN_PAD 0x4024
#define MBUS_VARIABLE_DATA_MAN_QDS 0x4493
#define MBUS_VARIABLE_DATA_MAN_SLB 0x4D82
#define MBUS_VARIABLE_DATA_MAN_SON 0x4DEE
#define MBUS_VARIABLE_DATA_MAN_SPX 0x4E18
#define MBUS_VARIABLE_DATA_MAN_SVM 0x4ECD
#define MBUS_VARIABLE_DATA_MAN_TCM 0x5068
#define MBUS_VARIABLE_DATA_MAN_ZRM 0x6A4D
//
// Event callback functions
//
@ -564,6 +583,7 @@ void mbus_hex_dump(const char *label, const char *buff, size_t len);
//
int mbus_data_manufacturer_encode(u_char *m_data, u_char *m_code);
const char *mbus_decode_manufacturer(u_char byte1, u_char byte2);
const char *mbus_data_product_name(mbus_data_variable_header *header);
int mbus_data_bcd_encode(u_char *bcd_data, size_t bcd_data_size, int value);
int mbus_data_int_encode(u_char *int_data, size_t int_data_size, int value);

10
mbus/mbus-serial.c
View File

@ -57,7 +57,7 @@ mbus_serial_connect(char *device)
return NULL;
}
bzero(&(handle->t), sizeof(handle->t));
memset(&(handle->t), 0, sizeof(handle->t));
handle->t.c_cflag |= (CS8|CREAD|CLOCAL);
handle->t.c_cflag |= PARENB;
@ -224,8 +224,14 @@ mbus_serial_recv_frame(mbus_serial_handle *handle, mbus_frame *frame)
{
char buff[PACKET_BUFF_SIZE];
int len, remaining, nread;
if (handle == NULL || frame == NULL)
{
fprintf(stderr, "%s: Invalid parameter.\n", __PRETTY_FUNCTION__);
return -1;
}
bzero((void *)buff, sizeof(buff));
memset((void *)buff, 0, sizeof(buff));
//
// read data until a packet is received

11
mbus/mbus-tcp.c
View File

@ -19,6 +19,7 @@
#include <netdb.h>
#include <stdio.h>
#include <string.h>
#include <strings.h>
#include <mbus/mbus.h>
@ -78,7 +79,7 @@ mbus_tcp_connect(char *host, int port)
return NULL;
}
bcopy((void *)(host_addr->h_addr), (void *)(&s.sin_addr), host_addr->h_length);
memcpy((void *)(&s.sin_addr), (void *)(host_addr->h_addr), host_addr->h_length);
if (connect(handle->sock, (struct sockaddr *)&s, sizeof(s)) < 0)
{
@ -165,8 +166,14 @@ mbus_tcp_recv_frame(mbus_tcp_handle *handle, mbus_frame *frame)
{
char buff[PACKET_BUFF_SIZE];
int len, remaining, nread;
if (handle == NULL || frame == NULL)
{
fprintf(stderr, "%s: Invalid parameter.\n", __PRETTY_FUNCTION__);
return -1;
}
bzero((void *)buff, sizeof(buff));
memset((void *)buff, 0, sizeof(buff));
//
// read data until a packet is received

6
test/mbus_parse.c
View File

@ -41,13 +41,13 @@ main(int argc, char *argv[])
return 1;
}
bzero(buf, sizeof(buf));
memset(buf, 0, sizeof(buf));
len = read(fd, buf, sizeof(buf));
close(fd);
bzero(&reply, sizeof(reply));
bzero(&frame_data, sizeof(frame_data));
memset(&reply, 0, sizeof(reply));
memset(&frame_data, 0, sizeof(frame_data));
mbus_parse(&reply, buf, len);
mbus_frame_data_parse(&reply, &frame_data);
mbus_frame_print(&reply);

9
test/mbus_parse_hex.c
View File

@ -41,7 +41,7 @@ main(int argc, char *argv[])
return 1;
}
bzero(raw_buff, sizeof(raw_buff));
memset(raw_buff, 0, sizeof(raw_buff));
len = read(fd, raw_buff, sizeof(raw_buff));
close(fd);
@ -60,8 +60,8 @@ main(int argc, char *argv[])
i++;
}
bzero(&reply, sizeof(reply));
bzero(&frame_data, sizeof(frame_data));
memset(&reply, 0, sizeof(reply));
memset(&frame_data, 0, sizeof(frame_data));
//mbus_parse_set_debug(1);
@ -89,8 +89,7 @@ main(int argc, char *argv[])
//mbus_frame_print(&reply);
//mbus_frame_data_print(&frame_data);
printf("%s", mbus_frame_data_xml_normalized(&frame_data));
// printf("%s", mbus_frame_data_xml(&frame_data));
printf("%s", mbus_frame_data_xml(&frame_data));
return 0;
}