The hardware for this project is very simple:
ATtiny2313 has 20 pins:
pin 1 connects to serial port programming circuitry
pin 4 one pin of ceramic resonator
pin 5 one pin of ceramic resonator
pin 10 ground
pin 12 PB0 - visible LED
pin 14 OC0A - IR emitter, through a 2N3904 driver (with 120 ohm base resistor)
pin 17 connects to serial port programming circuitry
pin 18 connects to serial port programming circuitry
pin 19 connects to serial port programming circuitry
pin 20 +3v
All other pins are unused

В общем, запрограммировал фьюзы так: запрограммированы (выключены, стоят галки) SUT1, CKSEL0, CKSEL1, незапрограммировыны (включены, нет галок) SUT1, CKSEL2, CKSEL3, остальные — по умолчанию, и всё заработало.

Fast Flashes + 1 long pulse = Battery Insertion

1 Click - Blink TV power codes, and blink LED, 4 fast at start/end

The C compiler creates code that will transfer all constants into RAM when the microcontroller
resets. Since this firmware has a table (powerTab) that is too large to transfer into RAM,
the C compiler needs to be told to keep it in program memory space. This is accomplished by
the macro PROGMEM (this is used, below, in the definition for the powerTab). Since the
C compiler assumes that constants are in RAM, rather than in program memory, when accessing
the powerTab, we need to use the pgm_read_word() macro, and we need
to use the powerTab as an address, i.e., precede it with "&". For example, to access
powerTab[3].onTime, which is a word, this is how to do it:
pgm_read_word( &powerTab[3].onTime );
And to access powerTab[3].offTime, which is also a word, this is how to do it:
pgm_read_word( &powerTab[3].offTime );


The following POWER code table consists of any number of POWER codes that will fit into the 2k flash ROM.
Each POWER code consists of any number of codeElements, each of which consists of an onTime
and an offTime (both onTime and offTime are expressed as the number of 10 microseconds -- for
example, 4110 microseconds would be entered as 411)


*/