20-101-1258 Rabbit Semiconductor, 20-101-1258 Datasheet - Page 71

• 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

FUNCTION DESCRIPTION
PARAMETERS
RETURN VALUE
SEE ALSO
BL4S100 User’s Manual
int setFreq(int channel, float frequency);
brdInit, setPWM, setPPM, setOffset, setDuty, setSyncIn, setSyncOut,
pulseEnable, pulseDisable
Sets the frequency of all the PWM or PPM outputs on the same block as the channel.
Will preserve the duty cycle and offset percentages for all of the channels on the same
block.
Repeated calls to this function by itself may cause the duty cycle and offset values to
drift. If this drift is of concern, call
cycle and offset to the desired value.
channel
frequency
0 — success.
-EINVAL
— invalid parameter value.
all digital output channels on the same RIO chip and block as this
channel (0–7, OUT0–OUT7) will have their frequency set. Duty
cycle and offset percentages will be maintained.
frequency of the PWM and PPM outputs (should be from 2 Hz to
50 kHz). Use -1 to preserve the existing frequency on the RIO
block.
setFreq
setOffset()
and
setDuty()
to reset the duty
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