ADCSRA (ADC Control and Status Register A) PDF 87頁
bit7 ADEN ADC使能=1
bit6 ADSC 啟動ADC開始轉(zhuǎn)換=1
bit5 ADATE 自觸發(fā)使能
bit4 ADIF ADC中斷標志
bit3 ADIE ADC中斷使能
bit2:0 ADC 預(yù)分頻選擇位
*/
}
#pragma interrupt_handler eeprom_ready_isr:iv_EE_RDY
void eeprom_ready_isr(void)//內(nèi)部EEPROM讀寫初始化
{
//eeprom ready event
}
//call this routine to initialize all peripherals
void init_devices(void)
{
//stop errant interrupts until set up
CLI(); //disable all interrupts
port_init();