-
The XML Toolbox converts MATLAB data types (such as double, char, struct, complex, sparse, logical) of any level of nesting to XML format and vice versa.
For example,
>> project.name = MyProject
>> project.id = 1234
>> project.param.a = 3.1415
>> project.param.b = 42
becomes with str=xml_format(project, off )
"<project>
<name>MyProject</name>
<id>1234</id>
<param>
<a>3.1415</a>
<b>42</b>
</param>
</project>"
On the other hand, if an XML string XStr is given, this can be converted easily to a MATLAB data type or structure V with the command V=xml_parse(XStr).
標(biāo)簽：
converts
Toolbox
complex
logical
上傳時(shí)間：
2016-02-12
上傳用戶：a673761058
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The PMSM FOC is made of several C modules, compatible with the free-of-charge IAR
EWARM KickStart edition toolchain version 4.42. It is used to quickly evaluate both the MCU
and the available tools. In addition, when used together with the STM32F103xx motor
control starter kit (STM3210B-MCKIT) and PM motor, a motor can be made to run in a very
short time. It also eliminates the need for time-consuming development of FOC and speed
regulation algorithms by providing ready-to-use functions that let the user concentrate on
the application layer. Moreover, it is possible to get rid of any speed sensor thanks to the
sensorless algorithm for rotor position reconstruction.
標(biāo)簽：
free-of-charge
compatible
KickStart
modules
上傳時(shí)間：
2014-01-09
上傳用戶：498732662
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T-kernel 的extension源代碼，是日本最著名的T-kernel所獨(dú)有的，適合開發(fā)T-kernel的朋友們使用！
TK/SE is the program that extends T-Kernel and provides the functions such as a file system and a process management.
The TK/SE archive to be provided is comprised of the main portion and the 2 extended file system portions, and TK/SE object is built by adding these to T-Kernel source.
a) tkernel_se_1.00.00.tar.gz Main source of T-Kernel/SE
b) extfs_fatfs_1.00.00.tar.gz Difference source of T-Kernel/SE extended file system (FAT)
c) extfs_cdrom_1.00.00.tar.gz Difference source of T-Kernel/SE extended file system (CD-ROM)
標(biāo)簽：
extension
T-kernel
源代碼
上傳時(shí)間：
2014-01-20
上傳用戶：czl10052678
-
人生苦短，我用Python！
譯者一直堅(jiān)持使用Python3，因?yàn)樗砹薖ython 的未來。雖然向后兼容是它的
硬傷，但是這個(gè)局面遲早會(huì)改變的，而且Python3 的未來需要每個(gè)人的幫助和支持。
目前市面上的教程書籍，網(wǎng)上的手冊(cè)大部分基本都是2.x 系列的，專門基于3.x 系列的
書籍少的可憐。
最近看到一本《Python Cookbook》3rd Edition，完全基于Python3，寫的也很不
錯(cuò)。為了Python3 的普及，我也不自量力，想做點(diǎn)什么事情。于是乎，就有了翻譯這
本書的沖動(dòng)了！這不是一項(xiàng)輕松的工作，卻是一件值得做的工作：不僅方便了別人，
而且對(duì)自己翻譯能力也是一種鍛煉和提升。
譯者會(huì)堅(jiān)持對(duì)自己每一句的翻譯負(fù)責(zé)，力求高質(zhì)量。但受能力限制，也難免有疏漏
或者表意不當(dāng)?shù)牡胤?。如果譯文中有什么錯(cuò)漏的地方請(qǐng)大家見諒，也歡迎大家隨時(shí)指
正： yidao620@gmail.com
標(biāo)簽：
Cookbook
Python
上傳時(shí)間：
2020-10-13
上傳用戶：
-
DescriptionThe IMX385LQR-C is a diagonal 8.35 mm (Type 1/2) CMOS active pixel type solid-state image sensor with a squarepixel array and 2.13 M effective pixels. This chip operates with analog 3.3 V, digital 1.2 V, and interface 1.8 V triplepower supply, and has low power consumption. High sensitivity, low dark current and no smear are achieved throughthe adoption of R, G and B primary color mosaic filters. This chip features an electronic shutter with variablecharge-integration time.(Applications: Surveillance cameras)
標(biāo)簽：
CMOS傳感器
IMX385LQR-C
上傳時(shí)間：
2022-06-18
上傳用戶：
-
sony CMOS傳感器datasheet，IMX178LQJ-C_Data_SheetDescriptionThe IMX178LQJ-C is a diagonal 8.92 mm (Type 1/1.8) CMOS active pixel type image sensor with a square pixelarray and 6.44 M effective pixels. This chip operates with analog 2.9 V, digital 1.2 V and interface 1.8 V triple powersupply, and has low power consumption.High sensitivity, low dark current and no smear are achieved through the adoption of R, G and B primary colormosaic filters.This chip features an electronic shutter with variable charge-integration time.(Applications: Surveillance cameras, FA cameras, Industrial cameras)
標(biāo)簽：
CMOS傳感器
IMX178LQJ-C
上傳時(shí)間：
2022-06-18
上傳用戶：
-
特點(diǎn)： 精確度0.1%滿刻度 可作各式數(shù)學(xué)演算式功能如:A+B/A-B/AxB/A/B/A&B(Hi or Lo)/|A|/ 16 BIT類比輸出功能 輸入與輸出絕緣耐壓2仟伏特/1分鐘(input/output/power) 寬范圍交直流兩用電源設(shè)計(jì) 尺寸小,穩(wěn)定性高
標(biāo)簽：
微電腦
數(shù)學(xué)演算
隔離傳送器
上傳時(shí)間：
2014-12-23
上傳用戶：ydd3625
-
特點(diǎn)(FEATURES) 精確度0.1%滿刻度 (Accuracy 0.1%F.S.) 可作各式數(shù)學(xué)演算式功能如:A+B/A-B/AxB/A/B/A&B(Hi or Lo)/|A| (Math functioA+B/A-B/AxB/A/B/A&B(Hi&Lo)/|A|/etc.....) 16 BIT 類比輸出功能(16 bit DAC isolating analog output function) 輸入/輸出1/輸出2絕緣耐壓2仟伏特/1分鐘(Dielectric strength 2KVac/1min. (input/output1/output2/power)) 寬范圍交直流兩用電源設(shè)計(jì)(Wide input range for auxiliary power) 尺寸小,穩(wěn)定性高(Dimension small and High stability)
標(biāo)簽：
微電腦
數(shù)學(xué)演算
輸出
隔離傳送器
上傳時(shí)間：
2013-11-24
上傳用戶：541657925
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/*--------- 8051內(nèi)核特殊功能寄存器 -------------*/
sfr ACC = 0xE0; //累加器
sfr B = 0xF0; //B 寄存器
sfr PSW = 0xD0; //程序狀態(tài)字寄存器
sbit CY = PSW^7; //進(jìn)位標(biāo)志位
sbit AC = PSW^6; //輔助進(jìn)位標(biāo)志位
sbit F0 = PSW^5; //用戶標(biāo)志位0
sbit RS1 = PSW^4; //工作寄存器組選擇控制位
sbit RS0 = PSW^3; //工作寄存器組選擇控制位
sbit OV = PSW^2; //溢出標(biāo)志位
sbit F1 = PSW^1; //用戶標(biāo)志位1
sbit P = PSW^0; //奇偶標(biāo)志位
sfr SP = 0x81; //堆棧指針寄存器
sfr DPL = 0x82; //數(shù)據(jù)指針0低字節(jié)
sfr DPH = 0x83; //數(shù)據(jù)指針0高字節(jié)
/*------------ 系統(tǒng)管理特殊功能寄存器 -------------*/
sfr PCON = 0x87; //電源控制寄存器
sfr AUXR = 0x8E; //輔助寄存器
sfr AUXR1 = 0xA2; //輔助寄存器1
sfr WAKE_CLKO = 0x8F; //時(shí)鐘輸出和喚醒控制寄存器
sfr CLK_DIV = 0x97; //時(shí)鐘分頻控制寄存器
sfr BUS_SPEED = 0xA1; //總線速度控制寄存器
/*----------- 中斷控制特殊功能寄存器 --------------*/
sfr IE = 0xA8; //中斷允許寄存器
sbit EA = IE^7; //總中斷允許位
sbit ELVD = IE^6; //低電壓檢測(cè)中斷控制位
8051
標(biāo)簽：
80C51
特殊功能寄存器
地址
上傳時(shí)間：
2013-10-30
上傳用戶：yxgi5
-
TLC2543是TI公司的12位串行模數(shù)轉(zhuǎn)換器，使用開關(guān)電容逐次逼近技術(shù)完成A/D轉(zhuǎn)換過程。由于是串行輸入結(jié)構(gòu)，能夠節(jié)省51系列單片機(jī)I/O資源；且價(jià)格適中，分辨率較高，因此在儀器儀表中有較為廣泛的應(yīng)用。
TLC2543的特點(diǎn)
（1）12位分辯率A/D轉(zhuǎn)換器；
（2）在工作溫度范圍內(nèi)10μs轉(zhuǎn)換時(shí)間；
（3）11個(gè)模擬輸入通道；
（4）3路內(nèi)置自測(cè)試方式；
（5）采樣率為66kbps；
（6）線性誤差±1LSBmax；
（7）有轉(zhuǎn)換結(jié)束輸出EOC；
（8）具有單、雙極性輸出；
（9）可編程的MSB或LSB前導(dǎo)；
（10）可編程輸出數(shù)據(jù)長(zhǎng)度。
TLC2543的引腳排列及說明
TLC2543有兩種封裝形式：DB、DW或N封裝以及FN封裝，這兩種封裝的引腳排列如圖1，引腳說明見表1
TLC2543電路圖和程序欣賞
#include<reg52.h>
#include<intrins.h>
#define uchar unsigned char
#define uint unsigned int
sbit clock=P1^0; sbit d_in=P1^1;
sbit d_out=P1^2;
sbit _cs=P1^3;
uchar a1,b1,c1,d1;
float sum,sum1;
double sum_final1;
double sum_final;
uchar duan[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};
uchar wei[]={0xf7,0xfb,0xfd,0xfe};
void delay(unsigned char b) //50us
{
unsigned char a;
for(;b>0;b--)
for(a=22;a>0;a--);
}
void display(uchar a,uchar b,uchar c,uchar d)
{
P0=duan[a]|0x80;
P2=wei[0];
delay(5);
P2=0xff;
P0=duan[b];
P2=wei[1];
delay(5);
P2=0xff;
P0=duan[c];
P2=wei[2];
delay(5);
P2=0xff;
P0=duan[d];
P2=wei[3];
delay(5);
P2=0xff;
}
uint read(uchar port)
{
uchar i,al=0,ah=0;
unsigned long ad;
clock=0;
_cs=0;
port<<=4;
for(i=0;i<4;i++)
{
d_in=port&0x80;
clock=1;
clock=0;
port<<=1;
}
d_in=0;
for(i=0;i<8;i++)
{
clock=1;
clock=0;
}
_cs=1;
delay(5);
_cs=0;
for(i=0;i<4;i++)
{
clock=1;
ah<<=1;
if(d_out)ah|=0x01;
clock=0;
}
for(i=0;i<8;i++)
{
clock=1;
al<<=1;
if(d_out) al|=0x01;
clock=0;
}
_cs=1;
ad=(uint)ah;
ad<<=8;
ad|=al;
return(ad);
}
void main()
{
uchar j;
sum=0;sum1=0;
sum_final=0;
sum_final1=0;
while(1)
{
for(j=0;j<128;j++)
{
sum1+=read(1);
display(a1,b1,c1,d1);
}
sum=sum1/128;
sum1=0;
sum_final1=(sum/4095)*5;
sum_final=sum_final1*1000;
a1=(int)sum_final/1000;
b1=(int)sum_final%1000/100;
c1=(int)sum_final%1000%100/10;
d1=(int)sum_final%10;
display(a1,b1,c1,d1);
}
}
標(biāo)簽：
2543
TLC
上傳時(shí)間：
2013-11-19
上傳用戶：shen1230
