3.5.3 A/D Converter Card Function Calls
int rn_anaInConfig(int handle, int channel,
int opmode, int gaincode, int reserved);
Configures each analog input channel to the desired operation at the desired gain. Once all channels have
been set to single-ended voltages, differential voltages, or current, use rn_anaIn() , rn_anaIn-
Volts() , rn_anaInmAmps() , or rn_anaInDiff() to read an A/D converter channel.
PARAMETERS
handle is an address index to device information. Use rn_device() or rn_find() to estab-
lish the handle.
channel is the analog input channel number (0 to 7) corresponding to AIN0–AIN7
channel
0
1
2
3
4
5
6
7
SINGLE
+AIN0
+AIN1
+AIN2
+AIN3
+AIN4
+AIN5
+AIN6
+AIN7
DIFF
+AIN0 -AIN1
+AIN2 -AIN3
+AIN4 -AIN5
+AIN6 -AIN7
mAMP
+AIN0
+AIN1
+AIN2
+AIN3
+AIN4 *
+AIN5 *
+AIN6 *
+AIN7 *
* These channels need to be configured for current measurements
as explained in Section 3.4.1.
opmode is the mode of operation for the specified channel. Use one of the following macros to set the
mode for the channel being configured.
RNSINGLE —single-ended input line, background sampling enabled
RNDIFF —differential input line, background sampling enabled
RNmAMP —4–20 mA input line, background sampling enabled
User ’s Manual
65
相关PDF资料
101-0954 KIT DEV RABBIT RCM3360/3370 INTL
101-1050-BE-00025 ADPT USB 2 A FEMALE-2 5PIN .25M
10112627-101LF MINI-SAS HD 1X2 EXT PCB
10112628-101LF MINI-SAS HD 1X4 EXT PCB
10136-3000PC CONN MINI-D 36POS SOLDER PLUG
10136-6000EC CONN MDR PLUG 36POS IDC GOLD
10150-4CZ3PL CONN MDR PLUG 50POS VERT T/H
10150-72E2PC CONN MINI-D 50POS R/A PLUG
相关代理商/技术参数
101-0689 功能描述:开发板和工具包 - 其他处理器 Serial-to-Ethernet RoHS:否 制造商:Freescale Semiconductor 产品:Development Systems 工具用于评估:P3041 核心:e500mc 接口类型:I2C, SPI, USB 工作电源电压:
101-0690 功能描述:KIT SERIAL-ETHERNET APPLICATION RoHS:否 类别:编程器,开发系统 >> 评估演示板和套件 系列:RabbitCore 3000 产品培训模块:Obsolescence Mitigation Program 标准包装:1 系列:- 主要目的:电源管理,电池充电器 嵌入式:否 已用 IC / 零件:MAX8903A 主要属性:1 芯锂离子电池 次要属性:状态 LED 已供物品:板
101-0691 功能描述:模块化系统 - SOM RCM3300 RABBITCORE RoHS:否 制造商:Digi International 外观尺寸:ConnectCore 9P 处理器类型:ARM926EJ-S 频率:150 MHz 存储容量:8 MB, 16 MB 存储类型:NOR Flash, SDRAM 接口类型:I2C, SPI, UART 工作电源电压:3.3 V 最大工作温度:+ 85 C 尺寸:1.97 in x 1.97 in x 6.1 in
101-0697 功能描述:单板计算机 BL2102 Bottom Mnt RoHS:否 制造商:Ampro By ADLINK 外观尺寸:EPIC 处理器类型:Intel Atom D510 频率:1.66 GHz 存储容量:2 GB (max) 存储类型:DDR2, L2 Cache 接口类型:Ethernet, PS/2, SATA, Serial, USB 工作电源电压:5 V, 12 V 功耗:13 W 最大工作温度:+ 70 C 尺寸:165.1 mm x 114.3 mm
101-0698 功能描述:模块化系统 - SOM RCM3310 RABBITCORE RoHS:否 制造商:Digi International 外观尺寸:ConnectCore 9P 处理器类型:ARM926EJ-S 频率:150 MHz 存储容量:8 MB, 16 MB 存储类型:NOR Flash, SDRAM 接口类型:I2C, SPI, UART 工作电源电压:3.3 V 最大工作温度:+ 85 C 尺寸:1.97 in x 1.97 in x 6.1 in
10-106C 制造商:Datak Corporation 功能描述:
10106DC 制造商:Freescale Semiconductor 功能描述:10106DC
10106F 制造商:North American Philips Discrete Products Div 功能描述:Logic Circuit, Dual 3-Input NOR, 16 Pin, Ceramic, DIP