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pAVRlib

AVR 用の小さなサブルーチン群。

https://github.com/TPKato/pAVRlib

usart.asm
basic USART routines

usart-puts.asm
send a string via USART

usart-puthex.asm
print a hexadecimal value via USART

devices/
Some device drivers for AVR
- max31855.asm
  A device driver of MAX31855 Cold-Junction Compensated Thermocouple-to-Digital Converter
- am2302-ccs811.asm
  Subroutines to convert the values of AM2302 for CCS811 sensor
- am2302.asm
  A driver for AM2302 (aka DHT22) relative humidity (RH) and temperature sensor
- ccs811.asm
  A driver for CCS811 Air quality sensor

frac2bcd.asm
converts a fractional number to BCD

bin2bcd16.asm
converts a 2 byte-integer to BCD (based on Atmel's Application Note 204).

twi-controller.asm
TWI (two-wire serial interface, ≈ I²C) as a controller (master) specific routines

bin2ascii.asm
converts a binary value to ascii

wait.asm
wait routines