代码搜索：AD测试
找到约 10,000 项符合「AD测试」的源代码
代码结果 10,000
www.eeworm.com/read/239356/13285154
hif ad9851.hif
Version 6.0 Build 178 04/27/2006 SJ Full Version
35
1731
OFF
OFF
OFF
OFF
OFF
FV_OFF
Level2
0
0
VRSM_ON
VHSM_ON
0
-- Start Partition --
-- End Partition --
-- Start Library Paths --
-
www.eeworm.com/read/324103/13287915
asm ad8522.asm
COUNTERH EQU 30H ;计数值的高字节
COUNTERL EQU 31H ;计数值的低字节
SDI_AD8522 BIT P3.3
RST_AD8522 BIT P3.5
SCK_AD8522 BIT P3.6
CS_AD8522 BIT P3.7
LDA_AD8522 BIT P1.4
PRESET_AD8522: ;异步预置
www.eeworm.com/read/324088/13288718
d ad.o.d
ad.o: ../ad.c ../ad.h \
D:/Program\ Files/WINAVR/bin/../lib/gcc/avr/3.4.3/../../../../avr/include/avr/io.h \
D:/Program\ Files/WINAVR/bin/../lib/gcc/avr/3.4.3/../../../../avr/include/avr/sfr_def
www.eeworm.com/read/324009/13295434
lst start_ad.lst
A51 MACRO ASSEMBLER START_AD 06/02/2008 11:06:07 PAGE 1
MACRO ASSEMBLER A51 V8.00
OBJECT MODULE PLACED IN START_AD.OBJ
ASSEMBLER
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obj start_ad.obj
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a51 start_ad.a51
$NOMOD51
;------------------------------------------------------------------------------
; This file is part of the C51 Compiler package
; Startup Code for the Analog Devices ADuC83x and ADuC84x
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c soft_ad.c
/*软件A/D所能实现的精度有限，测量电压范围是2-15V，
而且速度低(约1KHz),但仅用一个电容和一个电阻的诱惑
力，我想大虾您会笑纳的。用于某些场合是有用的。
原理是利用470K电阻对1uF电容充电，利用P0.0口作为检测电压，
当电压低于1/3 VCC时，P0.0读入的I/O电平为0，当充电电压超过
1/3 VCC时，P0.0读入的I/O电平为1。通过测量此过程所用的时间， ...
www.eeworm.com/read/137585/13310737
i 12ad.i
#line 1 ".\12AD.C" /0
#line 1 "C:\KEIL\C51\INC\REG52.H" /0
sfr P0 = 0x80;
sfr P1 = 0x90;
sfr P2 = 0xA0;
sfr P3 = 0xB0;
sfr PSW = 0xD0;
sfr ACC = 0xE0;
sfr B
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obj 12ad.obj
www.eeworm.com/read/137585/13310744