Commit aa2183a8 authored by Sergi Hernandez's avatar Sergi Hernandez
Browse files

Solved the problems associated with some warning messages.

parent 55dcf380
......@@ -84,7 +84,11 @@ unsigned char CUSBI2C::get_revision(void)
else
{
this->event_server->wait_first(events);
read=this->comm_dev->read(&revision,1);
if((read=this->comm_dev->read(&revision,1))!=1)
{
/* handle exceptions */
throw CUSBI2CException(_HERE_,"Error while receiving the answer from the converter");
}
}
return revision;
......@@ -140,7 +144,11 @@ void CUSBI2C::set_gpio(gpio_pins pin, bool value)
else
{
this->event_server->wait_first(events);
read=this->comm_dev->read(&gpio_state,1);
if((read=this->comm_dev->read(&gpio_state,1))!=1)
{
/* handle exceptions */
throw CUSBI2CException(_HERE_,"Error while receiving answer from the converter");
}
if(value==true)
gpio_state|=(0x01<<(pin+1));
else
......@@ -155,7 +163,11 @@ void CUSBI2C::set_gpio(gpio_pins pin, bool value)
else
{
this->event_server->wait_first(events);
read=this->comm_dev->read(&gpio_state,1);
if((read=this->comm_dev->read(&gpio_state,1))!=1)
{
/* handle exceptions */
throw CUSBI2CException(_HERE_,"Error while receiving answer from the converter");
}
}
}
}
......@@ -184,7 +196,11 @@ bool CUSBI2C::get_gpio(gpio_pins pin)
else
{
this->event_server->wait_first(events);
read=this->comm_dev->read(&gpio_state,1);
if((read=this->comm_dev->read(&gpio_state,1))!=1)
{
/* handle exceptions */
throw CUSBI2CException(_HERE_,"Error while receiving answer from the converter");
}
if(gpio_state&(0x01<<(pin+1)))
return true;
else
......@@ -211,7 +227,11 @@ short int CUSBI2C::get_analog(gpio_pins pin)
if(this->gpio_config[pin]==analog_input)
{
events.push_back(this->rx_event_id);
written=this->comm_dev->write(cmd,4);
if((written=this->comm_dev->write(cmd,4))!=4)
{
/* handle exceptions */
throw CUSBI2CException(_HERE_,"Error while sending the command to the converter");
}
do{
this->event_server->wait_first(events);
read=this->comm_dev->read(&answer[total_read],4-total_read);
......@@ -248,7 +268,11 @@ void CUSBI2C::turn_led_on(void)
else
{
this->event_server->wait_first(events);
read=this->comm_dev->read(&gpio_state,1);
if((read=this->comm_dev->read(&gpio_state,1))!=1)
{
/* handle exceptions */
throw CUSBI2CException(_HERE_,"Error while receiving answer from the converter");
}
gpio_state|=0x01;
cmd[1]=0x10;
cmd[2]=gpio_state;
......@@ -260,7 +284,11 @@ void CUSBI2C::turn_led_on(void)
else
{
this->event_server->wait_first(events);
read=this->comm_dev->read(&gpio_state,1);
if((read=this->comm_dev->read(&gpio_state,1))!=1)
{
/* handle exceptions */
throw CUSBI2CException(_HERE_,"Error while receiving answer from the converter");
}
}
}
}
......@@ -281,7 +309,11 @@ void CUSBI2C::turn_led_off(void)
else
{
this->event_server->wait_first(events);
read=this->comm_dev->read(&gpio_state,1);
if((read=this->comm_dev->read(&gpio_state,1))!=1)
{
/* handle exceptions */
throw CUSBI2CException(_HERE_,"Error while receiving answer from the converter");
}
gpio_state&=0xFE;
cmd[1]=0x10;
cmd[2]=gpio_state;
......@@ -293,7 +325,11 @@ void CUSBI2C::turn_led_off(void)
else
{
this->event_server->wait_first(events);
read=this->comm_dev->read(&gpio_state,1);
if((read=this->comm_dev->read(&gpio_state,1))!=1)
{
/* handle exceptions */
throw CUSBI2CException(_HERE_,"Error while receiving answer from the converter");
}
}
}
}
......@@ -331,7 +367,11 @@ int CUSBI2C::write(unsigned char dev_id, unsigned char *data, int len)
{
try{
this->event_server->wait_first(events,500);
read=this->comm_dev->read(&status,1);
if((read=this->comm_dev->read(&status,1))!=1)
{
/* handle exceptions */
throw CUSBI2CException(_HERE_,"Error while receiving answer from the converter");
}
if(status==0x00)
{
/* handle exceptions */
......@@ -437,7 +477,11 @@ int CUSBI2C::write_reg(unsigned char dev_id, short int address, unsigned char *d
{
try{
this->event_server->wait_first(events,500);
read=this->comm_dev->read(&status,1);
if((read=this->comm_dev->read(&status,1))!=1)
{
/* handle exceptions */
throw CUSBI2CException(_HERE_,"Error while receiving answer from the converter");
}
if(status==0x00)
{
/* handle exceptions */
......
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