20-101-1258 Rabbit Semiconductor, 20-101-1258 Datasheet - Page 82

• Manufacturer Part Number: 20-101-1258
• Description: COMPUTER SINGLE-BOARD BL4S160
• Manufacturer: Rabbit Semiconductor

Specifications of 20-101-1258

• Module/board Type: Single Board Computer Module
• Product: Modules
• Processor Type: Rabbit 4000
• Sram: 1 MB
• Flash: 2 MB
• Timers: 8 bit, 10 bit
• Number Of I/os: 20
• Backup Battery: 3 V Lithium Coin Type
• Operating Voltage: 9 V to 36 V
• Board Size: 96 mm x 146 mm x 16 mm
• Description/function: Computer Module
• For Use With/related Products: BL4S160
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 316-1171

4.4.5 A/D Converter Inputs
FUNCTION DESCRIPTION
PARAMETERS
RETURN VALUE:
SEE ALSO
BL4S100 User’s Manual
void anaInConfig(int channel, int opmode);
brdInit, anaInCalib, anaIn, anaInVolts, anaInmAmps, anaInDiff
Configures an A/D converter input channel for a given mode of operation. This function
must be called before accessing the A/D converter chip.
The channel pairs for the differential mode are listed below.
The modes of operation are as follows:
NOTE: When a pin in a differential pair is reconfigured as a nondifferential pin, the
channel
opmode
0 — success.
-EINVAL
remaining paired pin is also reconfigured.
AIN0 and AIN1
AIN2 and AIN3
AIN4 and AIN5
AIN6 and AIN7
Single-ended unipolar 0–20 V
Differential bipolar ±20 V
4-20 mA operation
— invalid parameter.
analog input channel, 0–7 (AIN0–AIN7)
selects the mode of operation for the A/D converter channel pair.
The values are as follows:
SE0_MODE
DIFF_MODE
mAMP_MODE
anaInConfig
— single-ended unipolar (0–20 V)
— differential bipolar (±20 V)
— 4–20 mA operation
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