資源簡介
proteus仿真 ADC0809
ADC0809是CMOS單片型逐次逼近式A/D轉換器,內部結構如圖所示,它由8路模擬開關、地址鎖存與譯碼器、比較器、8位開關樹型A/D轉換器、逐次逼近寄存器、邏輯控制和定時電路組成。
代碼片段和文件信息
#include?
#define uchar? unsigned?char
#define uint unsigned?int
//===========================
//ADC0809相關引腳定義
//===========================
#define ADC_DATA P1
sbit?? ADC_EOC? =?P3^3;??????????????
sbit?? ADC_CLK? =?P3^4;????????????????
sbit?? ADC_START? =?P3^6;????????????
sbit?? ADC_OE? =?P3^7;??
//===========================
//4位共陽數碼管相關
//===========================
uchar?code? seg[10]={ 0xc00xf90xa40xb00x990x920x820xf80x800x90 }; //0~9?小數點不亮
uchar?code? seg_dot[10]={ 0x400x790x240x300x190x120x020x780x000x10 }; //0~9?小數點亮
#define SEG_DATA? P2 //數碼管段選碼,共陽數碼管,低電平選通段選碼
sbit? SEG_SEL_0 = P0^3; //數碼管位選:第0位,共陽數碼管,高電平選通位選碼
sbit? SEG_SEL_1 = P0^2; //數碼管位選:第1位
sbit? SEG_SEL_2 = P0^1; //數碼管位選:第2位
s
?屬性????????????大小?????日期????時間???名稱
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?????文件???????8901??2015-05-05?18:48??ADC0809【2_顯示電壓值,過壓報警】\ADC0809
?????文件????????838??2015-05-05?18:48??ADC0809【2_顯示電壓值,過壓報警】\ADC0809.build_log.htm
?????文件?????122062??2015-05-05?18:46??ADC0809【2_顯示電壓值,過壓報警】\ADC0809.DSN
?????文件???????4494??2015-05-05?18:48??ADC0809【2_顯示電壓值,過壓報警】\ADC0809.hex
?????文件?????????43??2015-05-05?18:48??ADC0809【2_顯示電壓值,過壓報警】\ADC0809.lnp
?????文件??????12034??2015-05-05?18:48??ADC0809【2_顯示電壓值,過壓報警】\ADC0809.M51
?????文件????????949??2015-05-05?18:50??ADC0809【2_顯示電壓值,過壓報警】\ADC0809.PWI
?????文件??????70270??2015-05-05?18:48??ADC0809【2_顯示電壓值,過壓報警】\ADC0809.uvgui.Administrator
?????文件??????70266??2015-05-05?18:47??ADC0809【2_顯示電壓值,過壓報警】\ADC0809.uvgui_Administrator.bak
?????文件???????4682??2015-05-05?18:48??ADC0809【2_顯示電壓值,過壓報警】\ADC0809.uvopt
?????文件??????13756??2015-05-05?15:04??ADC0809【2_顯示電壓值,過壓報警】\ADC0809.uvproj
?????文件???????4678??2015-05-05?18:47??ADC0809【2_顯示電壓值,過壓報警】\ADC0809_uvopt.bak
?????文件??????13751??2015-01-15?18:39??ADC0809【2_顯示電壓值,過壓報警】\ADC0809_uvproj.bak
?????文件?????122062??2015-05-05?18:44??ADC0809【2_顯示電壓值,過壓報警】\Last?Loaded?ADC0809.DBK
?????文件???????4693??2015-05-05?18:47??ADC0809【2_顯示電壓值,過壓報警】\main.c
?????文件??????10868??2015-05-05?18:48??ADC0809【2_顯示電壓值,過壓報警】\main.LST
?????文件???????8403??2015-05-05?18:48??ADC0809【2_顯示電壓值,過壓報警】\main.OBJ
?????文件????????695??2015-05-05?15:28??ADC0809【2_顯示電壓值,過壓報警】\UART.build_log.htm
?????目錄??????????0??2015-05-05?18:50??ADC0809【2_顯示電壓值,過壓報警】
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