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Functional Description
This LED output can drive any general purpose LED with up to 10mA of
current. When it is in the GROW_ON state it will grow exponentially bright
until fully on, when it is in the DECAY_OFF state it will decay exponentially
to fully off, based upon the decay/grow time property.
Hardware Interface: The PSoC
pin sources current to a LED through a current limiting resistor.
Software Interface: The LED state is controlled with
an 8-bit unsigned byte. 0 = DECAY_OFF, 1 = GROW_ON .
Driver Properties
User-Configurable
properties.
· Decay Grow Time: specify in milliseconds from 250 to 5000mS, default is
1000mS
· Drive Frequency: This is the PWM frequency output at the pin. 10 Hz to 240 KHz.
Driver Specifications
• Forward Current = 10mA (max)
