//------------------------------------------------------------------------------
// Execution starts here:
//------------------------------------------------------------------------------
int
main(int argc, char **argv)
{
mbus_handle *handle;
mbus_frame reply;
char *device, *addr = NULL;
int ret, baudrate = 9600;
if (argc == 3)
{
device = argv[1];
addr = strdup(argv[2]);
}
else if (argc == 5 && strcmp(argv[1], "-b") == 0)
{
baudrate = atoi(argv[2]);
device = argv[3];
addr = strdup(argv[4]);
}
else
{
fprintf(stderr, "usage: %s [-b BAUDRATE] device secondary-mbus-address\n", argv[0]);
fprintf(stderr, " optional flag -b for selecting baudrate\n");
return 0;
}
if (addr == NULL)
{
fprintf(stderr, "Failed to allocate address.\n");
return 1;
}
if (mbus_is_secondary_address(addr) == 0)
{
printf("Misformatted secondary address. Must be 16 character HEX number.\n");
return 1;
}
if ((handle = mbus_context_serial(device)) == NULL)
{
fprintf(stderr, "Could not initialize M-Bus context: %s\n", mbus_error_str());
return 1;
}
if (mbus_connect(handle) == -1)
{
printf("Failed to setup connection to M-bus gateway\n");
return 1;
}
if (mbus_serial_set_baudrate(handle, baudrate) == -1)
{
printf("Failed to set baud rate.\n");
return 1;
}
if (mbus_send_select_frame(handle, addr) == -1)
{
printf("Failed to send selection frame: %s\n", mbus_error_str());
return 1;
}
ret = mbus_recv_frame(handle, &reply);
if (ret == MBUS_RECV_RESULT_TIMEOUT)
{
printf("No reply from device with secondary address %s: %s\n", argv[2], mbus_error_str());
return 1;
}
if (ret == MBUS_RECV_RESULT_INVALID)
{
printf("Invalid reply from %s: The address address probably match more than one device: %s\n", argv[2], mbus_error_str());
return 1;
}
if (mbus_frame_type(&reply) == MBUS_FRAME_TYPE_ACK)
{
if (mbus_send_request_frame(handle, MBUS_ADDRESS_NETWORK_LAYER) == -1)
{
printf("Failed to send request to selected secondary device: %s\n", mbus_error_str());
return 1;
}
if (mbus_recv_frame(handle, &reply) != MBUS_RECV_RESULT_OK)
{
printf("Failed to recieve reply from selected secondary device: %s\n", mbus_error_str());
return 1;
}
if (mbus_frame_type(&reply) != MBUS_FRAME_TYPE_ACK)
{
printf("Recieved a reply from secondarily addressed device: Searched for [%s] and found [%s].\n",
argv[2], mbus_frame_get_secondary_address(&reply));
}
}
else
{
printf("Unknown reply:\n");
mbus_frame_print(&reply);
}
free(addr);
mbus_disconnect(handle);
mbus_context_free(handle);
return 0;
}
//------------------------------------------------------------------------------
// Execution starts here:
//------------------------------------------------------------------------------
int
main(int argc, char **argv)
{
mbus_handle *handle;
mbus_frame reply;
char *device, *addr;
int address, ret, baudrate = 9600;
if (argc == 3)
{
device = argv[1];
addr = strdup(argv[2]);
}
else if (argc == 5 && strcmp(argv[1], "-b") == 0)
{
baudrate = atoi(argv[2]);
device = argv[3];
addr = strdup(argv[4]);
}
else
{
fprintf(stderr, "usage: %s device secondary-mbus-address\n", argv[0]);
return 0;
}
if (strlen(addr) != 16)
{
printf("Misformatted secondary address. Must be 16 character HEX number.\n");
return -1;
}
if ((handle = mbus_connect_serial(device)) == NULL)
{
printf("Failed to setup connection to M-bus device: %s\n", mbus_error_str());
return -1;
}
if (mbus_serial_set_baudrate(handle->m_serial_handle, baudrate) == -1)
{
printf("Failed to set baud rate.\n");
return -1;
}
if (mbus_send_select_frame(handle, addr) == -1)
{
printf("Failed to send selection frame: %s\n", mbus_error_str());
return -1;
}
ret = mbus_recv_frame(handle, &reply);
if (ret == -1)
{
printf("No reply from device with secondary address %s: %s\n", argv[2], mbus_error_str());
return -1;
}
if (ret == -2)
{
printf("Invalid reply from %s: The address address probably match more than one device: %s\n", argv[2], mbus_error_str());
return -1;
}
if (mbus_frame_type(&reply) == MBUS_FRAME_TYPE_ACK)
{
if (mbus_send_request_frame(handle, 253) == -1)
{
printf("Failed to send request to selected secondary device: %s\n", mbus_error_str());
return -1;
}
if (mbus_recv_frame(handle, &reply) == -1)
{
printf("Failed to recieve reply from selected secondary device: %s\n", mbus_error_str());
return -1;
}
if (mbus_frame_type(&reply) != MBUS_FRAME_TYPE_ACK)
{
printf("Recieved a reply from secondarily addressed device: Searched for [%s] and found [%s].\n",
argv[2], mbus_frame_get_secondary_address(&reply));
}
}
else
{
printf("Unknown reply:\n");
mbus_frame_print(&reply);
}
free(addr);
mbus_disconnect(handle);
return 0;
}
//------------------------------------------------------------------------------
// Execution starts here:
//------------------------------------------------------------------------------
int
main(int argc, char **argv)
{
mbus_handle *handle;
mbus_frame reply;
char *host, *addr;
int port, ret;
if (argc != 4)
{
printf("usage: %s host port secondary-mbus-address\n", argv[0]);
return 0;
}
host = argv[1];
port = atoi(argv[2]);
addr = strdup(argv[3]);
if (strlen(argv[3]) != 16)
{
printf("Misformatted secondary address. Must be 16 character HEX number.\n");
return 1;
}
if ((handle = mbus_context_tcp(host, port)) == NULL)
{
fprintf(stderr, "Could not initialize M-Bus context: %s\n", mbus_error_str());
return 1;
}
if (mbus_connect(handle) == -1)
{
fprintf(stderr, "Failed to setup connection to M-bus gateway\n");
return 1;
}
if (mbus_send_select_frame(handle, addr) == -1)
{
printf("Failed to send selection frame: %s\n", mbus_error_str());
return 1;
}
ret = mbus_recv_frame(handle, &reply);
if (ret == MBUS_RECV_RESULT_TIMEOUT)
{
printf("No reply from device with secondary address %s: %s\n", argv[3], mbus_error_str());
return 1;
}
if (ret == MBUS_RECV_RESULT_INVALID)
{
printf("Invalid reply from %s: The address address probably match more than one device: %s\n", argv[3], mbus_error_str());
return 1;
}
if (mbus_frame_type(&reply) == MBUS_FRAME_TYPE_ACK)
{
if (mbus_send_request_frame(handle, 253) == -1)
{
printf("Failed to send request to selected secondary device: %s\n", mbus_error_str());
return 1;
}
if (mbus_recv_frame(handle, &reply) != MBUS_RECV_RESULT_OK)
{
printf("Failed to recieve reply from selected secondary device: %s\n", mbus_error_str());
return 1;
}
if (mbus_frame_type(&reply) != MBUS_FRAME_TYPE_ACK)
{
printf("Recieved a reply from secondarily addressed device: Searched for [%s] and found [%s].\n",
argv[3], mbus_frame_get_secondary_address(&reply));
}
}
else
{
printf("Unknown reply:\n");
mbus_frame_print(&reply);
}
free(addr);
mbus_disconnect(handle);
mbus_context_free(handle);
return 0;
}