參數(shù)資料
型號(hào): 101-1028
廠商: Rabbit Semiconductor
文件頁數(shù): 115/172頁
文件大?。?/td> 0K
描述: MODULE RABBITCORE RCM3750
標(biāo)準(zhǔn)包裝: 1
系列: RabbitCore®
模塊/板類型: MPU 核心模塊
適用于相關(guān)產(chǎn)品: RCM3750
User’s Manual
41
Reads the voltage of an analog input channel by serial-clocking an 8-bit command to the ADS7870 A/D
converter by the Direct Mode method. This function assumes that Mode1 (most significant byte first) and
the A/D converter oscillator have been enabled. See anaInConfig() for the setup.
The conversion begins immediately after the last data bit has been transferred. An exception error will
occur if Direct Mode bit D7 is not set.
PARAMETERS
cmd
contains a gain code and a channel code as follows.
D7—1; D6–D4—Gain Code; D3–D0—Channel Code
Use the following calculation and the tables below to determine cmd:
cmd = 0x80 | (gain_code*16) + channel_code
len
, the output bit length, is always 12 for 11-bit conversions
RETURN VALUE
unsigned int anaInDriver(unsigned int cmd,
unsigned int len);
Gain Code
Multiplier
0x1
1x2
2x4
3x5
4x8
5
x10
6
x16
7
x20
Channel Code
Differential Input
Lines
Channel Code
Single-Ended
Input Lines*
* Negative input is ground.
4–20 mA
Lines
0
+AIN0 -AIN1
8
AIN0
1
+AIN2 -AIN3
9
AIN1
2
+AIN4 -AIN5
10
AIN2
3
Not accessible on RCM3700 Prototyping Board
+AIN6 -AIN7
11
AIN3
4
-AIN0 +AIN1
12
AIN4
5
-AIN2 +AIN3
13
AIN5
6
-AIN4 +AIN5
14
AIN6
-AIN6 +AIN7
15
AIN7
相關(guān)PDF資料
PDF描述
101-1087 MODULE RABBITCORE RCM 3365
1B31AN IC SIGNAL COND STRAIN GAGE 28DIP
1B32AN IC SIGNAL COND HYBRID 28-DIP
1B41BN IC RTD SIGNAL COND HYBRID 38-DIP
1B51BN IC THERMCPL SGNL COND ISOL 38DIP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
1011-02-CA 功能描述:熔絲座配件 1011-02-CA RoHS:否 制造商:Schurter 產(chǎn)品:Caps 類型:Slot Knob 用于:FEU, FEU (Med), FAU, FAC
1011-03 功能描述:熔絲座配件 1011-03 STAINLSS STL RoHS:否 制造商:Schurter 產(chǎn)品:Caps 類型:Slot Knob 用于:FEU, FEU (Med), FAU, FAC
101-1030-BE-00100 功能描述:CABLE USB 1.1 A MALE-B MALE 1M RoHS:是 類別:電纜組件 >> USB 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 配置:A 公型至 Mini-B 公型(4 位置) 長度:3.28'(1.00m) 技術(shù)規(guī)格:USB 2.0 屏蔽:屏蔽 樣式:- 其它名稱:1175-1077
101-1030-BE-00200 功能描述:CABLE USB 1.1 A MALE-B MALE 2M RoHS:是 類別:電纜組件 >> USB 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 配置:A 公型至 Mini-B 公型(4 位置) 長度:3.28'(1.00m) 技術(shù)規(guī)格:USB 2.0 屏蔽:屏蔽 樣式:- 其它名稱:1175-1077
101-1030-BE-00300 功能描述:CABLE USB 1.1 A MALE-B MALE 3M RoHS:是 類別:電纜組件 >> USB 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 配置:A 公型至 Mini-B 公型(4 位置) 長度:3.28'(1.00m) 技術(shù)規(guī)格:USB 2.0 屏蔽:屏蔽 樣式:- 其它名稱:1175-1077