Data Sheet

iolinker Family Data Sheet
The PWM_R argument byte has the format 0rrr rrrr, i.e. there are 128 possible values
between 0 and 127, as seen in table 7.
PWM_R byte value PWM ratio PWM ratio in %
0x00 0:127 0%
0x01 1:127 0.8%
... ... ...
0x3f 63:127 49.6%
0x40 64:127 50.4%
... ... ...
0x7f 127:127 100%
Table 7: PWM_R byte values and their meaning
Note that the output state needs to be high for PWM output to be active.
To turn PWM off, set the PWM ratio to 100%.
4.7.10 CLR – Clear special pin functions
Function Reset LNK settings for pin range
Command byte 0x8a
Argument list First pin to change, last pin to change
Example arguments 0x01 0x00 | 0x02 0x00 (Reset pin links for P1 to P2)
The clear command will unset pin links of a pin range.
If the last pin number equals 0, only one pin state will be changed. Pins that have been
assigned no pin link function remain unchanged.
4.7.11 RST – Reset volatile memory
Function Reset device state
Command byte 0x8f
Argument list –
The software reset command will return the device to its default power-on state and lose
all current settings.
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