Arduino Uno Quick Start Manual page 234

RemoteControl/InfraredProxy/infrared_proxy.cpp
void InfraredProxy::read_line(
EthernetClient& client, char* buffer,
{
int buffer_pos = 0;
while (client.available() && (buffer_pos < buffer_length - 1)) {
const char c = client.read();
if (c == '\n')
break;
if (c != '\r')
buffer[buffer_pos++] = c;
}
buffer[buffer_pos] = '\0';
}
read_line reads one line of data sent by a client. A line ends either with a newline
character (\n) or with a carriage return character followed by a newline
character (\r\n). read_line
character buffer to store the data in (
character buffer ( buffer_length
return characters, and it sets the line s last character to \0 so the buffer to
be filled will always be a null-terminated string.
send_ir_data is responsible for sending infrared commands:
RemoteControl/InfraredProxy/infrared_proxy.cpp
bool InfraredProxy::send_ir_data(
const char* protocol,
{
bool result = true;
if (!strcasecmp(protocol, "NEC"))
_infrared_sender.sendNEC(value, bits);
else if (!strcasecmp(protocol, "SONY"))
_infrared_sender.sendSony(value, bits);
else if (!strcasecmp(protocol, "RC5"))
_infrared_sender.sendRC5(value, bits);
else if (!strcasecmp(protocol, "RC6"))
_infrared_sender.sendRC6(value, bits);
else if (!strcasecmp(protocol, "DISH"))
_infrared_sender.sendDISH(value, bits);
else if (!strcasecmp(protocol, "SHARP"))
_infrared_sender.sendSharp(value, bits);
else if (!strcasecmp(protocol, "JVC"))
_infrared_sender.sendJVC(value, bits, 0);
else if (!strcasecmp(protocol, "SAMSUNG"))
_infrared_sender.sendSAMSUNG(value, bits);
else
result = false;
return result;
}
Chapter 12. Creating Your Own Universal Remote Control
const int
expects the EthernetClient
buffer ), and the maximum length of the
). The method ignores all newline and carriage
const int bits, const long
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buffer_length)
object to read data from, a
value)
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