//ICC-AVR?application?builder?:?2004-10-27?10:06:29
//?Target?:?M16
//?Crystal:?8.0000Mhz

#include?“main.h“

//初始化變量
void?varInit（void）
{

}//void?valInit（void）

void?port_init（void）
{
?	?				//?
?PORTA?=?0xF0;		//		
?DDRA??=?0x00;		//
?PORTB?=?0xFF;		//
?DDRB??=?0xFD;		//
?PORTC?=?0xFF;?		//
?DDRC??=?0x00;		//
?PORTD?=?0xFF;		//
?DDRD??=?0xFA;		//
}//void?port_init（void）


//Watchdog?initialisation
//?prescale:?2048K?cycles
void?watchdog_init（void）
{
?WDR（）;?//this?prevents?a?timout?on?enabling
?WDTCR?=?0x0F;?//WATCHDOG?ENABLED?-?dont?forget?to?issue?WDRs
}//void?watchdog_init（void）

void?timer0_init（void）
{
?//初始化1ms?定時中斷
?TCCR0?=?0x00;
?TIFR??=?0x00;??
?TCNT0?=?0x83;
?TCCR0?=?0x03;
}//void?timer0_init（void）

//ADC?initialisation
//?Conversion?time:?52uS
void?adc_init（void）
{
?uint8?adcMux?=?0;
?
?ADCSR?=?0x00;?//disable?adc
?ADMUX?=?0xc0?|（adcMux&0x0f）;?//select?adc?input?0???2.56V參考源
?ACSR??=?0x80;
?ADCSR?=?0x85;?//使能ADC?32分頻
}//void?adc_init（void）

//UART0?initialisation
//?desired?baud?rate:?9600
//?actual:?baud?rate:9615?（0.2%）
//?char?size:?8?bit
//?parity:?Even
void?uart0_init（void）
{
?UCSRB?=?0x00;?//disable?while?setting?baud?rate
?UCSRA?=?0x00;
?UCSRC?=?0xA6;
?UBRRL?=?51;?//set?baud?rate?lo
?UBRRH?=?0x00;?//set?baud?rate?hi
?UCSRB?=?0xD8;
?
?receEnable（）;
}

#pragma?interrupt_handler?uart0_rx_isr:12
void?uart0_rx_isr（void）
{
?	uint8?status;
	
?//uart?has?received?a?character?in?UDR
	status?=?UCSRA;
????receBuf[receCount]?=?UDR;
	
????if（status?&?0x1c）??//通信出錯
????	?checkoutError?=?2;	//偶校驗出錯

??	//testRegister?=?status;		?
????receCount++;??????????//接收地址偏移寄存器加1
????receCount?&=?0x1f;????//最多一次只能接收32個字節?
????receTimeOut?=?10;????//通訊超時值	
}

#pragma?interrupt_handler?uart0_tx_isr:14
void?uart0_tx_isr（void）
{
?//character?has?been?transmitted
????if（sendPosi?????{
????????sendPosi++;
????????UDR?=?sendBuf[sendPosi];
????}
????else
????{
????????receEnable（）;????//發送完后將485置于接收狀態
????????receCount?=?0;???//清接收地址偏移寄存器
????????checkoutError?=?0;
????}?
}

//call?this?routine?to?initialise?all?peripherals
void?init_devices（void）
{
?//stop?errant?interrupts?until?set?up
?CLI（）;?//disable?all?interrupts
?port_init（）;
?watchdog_init（）;?
?timer0_init（）;
?adc_init（）;
?uart0_init（）;?

?MCUCR?=?0x00;
?GICR??=?0x00;
?TIMSK?=?0x01;?//timer?interrupt?sources
?SEI（）;?//re-enable?interrupts
?//all?peripherals?are?now?initialised
}//void?init_devices（void）

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????2605??2005-03-16?16:57??modbusM16\modbusM16\init.c

?????文件????????351??2005-03-16?17:20??modbusM16\modbusM16\init.dp2

?????文件??????16348??2005-03-16?17:20??modbusM16\modbusM16\init.lis

?????文件???????4166??2005-03-16?17:20??modbusM16\modbusM16\init.o

?????文件???????7361??2005-03-16?17:20??modbusM16\modbusM16\init.s

?????文件???????1860??2005-03-16?17:10??modbusM16\modbusM16\main.c

?????文件????????351??2005-03-16?17:20??modbusM16\modbusM16\main.dp2

?????文件????????679??2005-03-16?17:14??modbusM16\modbusM16\main.h

?????文件??????12924??2005-03-16?17:20??modbusM16\modbusM16\main.lis

?????文件???????3833??2005-03-16?17:20??modbusM16\modbusM16\main.o

?????文件???????5792??2005-03-16?17:20??modbusM16\modbusM16\main.s

?????文件??????13004??2005-03-16?17:19??modbusM16\modbusM16\modbus16.c

?????文件????????355??2005-03-16?17:20??modbusM16\modbusM16\modbus16.dp2

?????文件????????649??2005-03-16?17:19??modbusM16\modbusM16\modbus16.h

?????文件??????95034??2005-03-16?17:20??modbusM16\modbusM16\modbus16.lis

?????文件??????22362??2005-03-16?17:20??modbusM16\modbusM16\modbus16.o

?????文件??????39509??2005-03-16?17:20??modbusM16\modbusM16\modbus16.s

?????文件??????13004??2005-03-16?17:05??modbusM16\modbusM16\modbus16._c

?????文件????????649??2005-02-05?01:22??modbusM16\modbusM16\modbus16._h

?????文件??????12868??2005-03-16?17:20??modbusM16\modbusM16\modbusM16.cof

?????文件???????9220??2005-03-16?17:20??modbusM16\modbusM16\modbusM16.dbg

?????文件???????8539??2005-03-16?17:20??modbusM16\modbusM16\modbusM16.hex

?????文件?????????27??2005-03-16?17:20??modbusM16\modbusM16\modbusM16.lk

?????文件??????60493??2005-03-16?17:20??modbusM16\modbusM16\modbusM16.lst

?????文件???????1890??2005-03-16?17:20??modbusM16\modbusM16\modbusM16.mak

?????文件???????4383??2005-03-16?17:20??modbusM16\modbusM16\modbusM16.mp

?????文件????????841??2005-03-16?17:20??modbusM16\modbusM16\modbusM16.prj

?????文件?????????81??2005-03-16?16:55??modbusM16\modbusM16\MODBUSM16.SRC

?????目錄??????????0??2007-11-25?16:40??modbusM16\modbusM16

?????目錄??????????0??2007-11-25?16:40??modbusM16

............此處省略3個文件信息