ADS7818,DAC7611的AVR单片机上的驱动程序，还有ocjm15×20d型320240液晶显示程序-ADS7818, DAC7611' s AVR microcontroller and the driver, as well as ocjm15 × 20d-type liquid crystal display program 320.24 thousand

用avr单片机写的，控制DAC7611输出正弦波，DDS，受单片机速度限制，只能输出频率较低的波形-Written by avr microcontroller to control the DAC7611 output sine wave, DDS, by the microcontroller speed limit, only the lower the output frequency waveform

dac7611 init by avr