forked from IanF/OneWireArduinoSlaveATTINY85
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
61 lines
989 B
61 lines
989 B
#include "Arduino.h" |
|
#include "LowLevel.h" |
|
#include "SerialChannel.h" |
|
#include "OneWireSlave.h" |
|
|
|
#define LEDPin 13 |
|
#define OWPin 2 |
|
|
|
#ifdef ENABLE_SERIAL_CHANNEL |
|
SerialChannel debug("debug"); |
|
#endif |
|
|
|
Pin led(LEDPin); |
|
|
|
byte owROM[7] = { 0xE2, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02 }; |
|
|
|
byte acknowledge = 0x42; |
|
|
|
void owReceive(OneWireSlave::ReceiveEvent evt, byte data); |
|
|
|
void setup() |
|
{ |
|
led.outputMode(); |
|
led.writeLow(); |
|
|
|
OneWire.setReceiveCallback(&owReceive); |
|
OneWire.begin(owROM, OWPin); |
|
|
|
Serial.begin(9600); |
|
} |
|
|
|
void loop() |
|
{ |
|
delay(1); |
|
|
|
cli();//disable interrupts |
|
#ifdef ENABLE_SERIAL_CHANNEL |
|
SerialChannel::swap(); |
|
#endif |
|
sei();//enable interrupts |
|
|
|
#ifdef ENABLE_SERIAL_CHANNEL |
|
SerialChannel::flush(); |
|
#endif |
|
} |
|
|
|
void owReceive(OneWireSlave::ReceiveEvent evt, byte data) |
|
{ |
|
switch (evt) |
|
{ |
|
case OneWireSlave::RE_Byte: |
|
if (data == 0x01) |
|
led.writeHigh(); |
|
else if (data == 0x02) |
|
led.writeLow(); |
|
OneWire.write(&acknowledge, 1, 0); |
|
break; |
|
default: |
|
; |
|
} |
|
}
|
|
|