20-151-0178 Rabbit Semiconductor, 20-151-0178 Datasheet - Page 98

• Manufacturer Part Number: 20-151-0178
• Description: CABLE CONVERTER RS-232 TO USB
• Manufacturer: Rabbit Semiconductor

Specifications of 20-151-0178

• Accessory Type: USB to RS232 Adapter
• Product: Microcontroller Accessories
• For Use With/related Products: Rabbit-based Boards
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 20-151-0178; 316-1181

DESCRIPTION
PARAMETER
RETURN VALUE
SEE ALSO
92
int flexAnaIn( Flex_IOPin *pin );
Reads the state of the external analog channel. Note that this is a raw value that has not been con-
verted to a voltage. The raw values are useful for calibration.
Also note that the value retrieved here is not read when requested; rather, the latest value that has
been calculated by the analog input interrupt service request is returned. The update rate is 2.5 ms
times the number of analog input channels.
This function is non-reentrant.
pin
-1: overflow or out of range
-2: error (not an analog input?)
flexAnaInVolts
0: a value corresponding to the voltage on the analog input channel (0–4095)
Pointer to the information structure for the selected pin.
,
flexAnaInmAmps
flexAnaIn
www.rabbit.com
,
flexAnaInCalib
Applications Programming