/*
* Our main function
*/
int
main(void)
{
GMainLoop *loop;
AXHttpHandler *handler;
guint timer = 0;
loop = g_main_loop_new(NULL, FALSE);
handler = ax_http_handler_new(request_handler, &timer);
g_message("Created a HTTP handler: %p", handler);
struct modbus *modbus = NULL;
lily_init_modbus(&modbus);
/* Periodically call 'on_timeout()' every second */
g_timeout_add(500, on_timeout, &modbus);
/* start the main loop */
g_main_loop_run(loop);
/* free up resources */
modbus_close_device(&modbus);
g_main_loop_unref(loop);
ax_http_handler_free(handler);
return 0;
}
modbus_t* GetModbus_Client(int deviceAddress)
{
if (deviceAddress > MaxDeviceCount)
{
return NULL;
}
if (P_Modbus_device[deviceAddress] == NULL)
{
// close last device first
if (LastDeviceId >=0 && P_Modbus_device[LastDeviceId] != NULL)
{
modbus_close_device(P_Modbus_device[LastDeviceId]);
P_Modbus_device[LastDeviceId] = NULL;
}
//TODO: Put the serial port to configuration file.
#ifdef _WIN32
P_Modbus_device[deviceAddress] = modbus_new_rtu_device("COM2", deviceAddress);
#else
P_Modbus_device[deviceAddress] = modbus_new_rtu_device("/dev/ttyO1", deviceAddress);
#endif
LastDeviceId = deviceAddress;
}
return P_Modbus_device[deviceAddress];
}
static int lily_init_modbus(struct modbus **modbus)
{
g_assert(modbus);
if (*modbus) {
modbus_close_device(modbus);
}
g_message("------------REINIT SERIAL PORT------------------------");
*modbus = modbus_init_device("/dev/ttyS1",
0x01,
PARITY_EVEN,
B9600,
0 /* No stop bit */);
return 0;
}
