smarthomatic

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====== Files ======

The main source file should be called like the device type and the directory name, prefixed with "shc", e.g. "shc_yourdevice.c|h".

====== Main Function ======

Use these typical functions to initialize your device in the main function:

Create a delay to avoid problems with E2P access when a programmer resets the device in short intervals (which mine did...):\\
''_delay_ms(1000);''

Initialize the util functions (e.g. the LED output):\\
''util_init();''

Check if the EEPROM matches the device type (and blink forever if it doesn't):\\
''check_eeprom_compatibility(DEVICETYPE_BASE_STATION);''

Set, increase and write packet counter:\\
''packetcounter = eeprom_read_UIntValue32(EEPROM_PACKETCOUNTER_BYTE, EEPROM_PACKETCOUNTER_BIT, EEPROM_PACKETCOUNTER_LENGTH_BITS, EEPROM_PACKETCOUNTER_MINVAL, EEPROM_PACKETCOUNTER_MAXVAL) + PACKET_COUNTER_WRITE_CYCLE;\\
eeprom_write_UIntValue(EEPROM_PACKETCOUNTER_BYTE, EEPROM_PACKETCOUNTER_BIT, EEPROM_PACKETCOUNTER_LENGTH_BITS, packetcounter);''

Read AES key:\\
''aes_key_count = eeprom_read_UIntValue8(EEPROM_AESKEYCOUNT_BYTE, EEPROM_AESKEYCOUNT_BIT,
		EEPROM_AESKEYCOUNT_LENGTH_BITS, EEPROM_AESKEYCOUNT_MINVAL, EEPROM_AESKEYCOUNT_MAXVAL);
''

Read device ID:\\
''deviceID = eeprom_read_UIntValue16(EEPROM_DEVICEID_BYTE, EEPROM_DEVICEID_BIT,
		EEPROM_DEVICEID_LENGTH_BITS, EEPROM_DEVICEID_MINVAL, EEPROM_DEVICEID_MAXVAL);
''

Init UART and print out software info:\\
''uart_init();\\
UART_PUTS(...''

Blink three times to show everything is ok (or don't if it's not):\\
''led_blink(500, 500, 3);''

Init the RFM12:\\
''rfm12_init();
sei();''

Start your endless loop:\\
''while (42)\\
{\\
  /* do something */\\
}''