The current I2C software library supports three speeds: 1MHz, 400kHz, and
100kHz. But many aftermarket I2C devices can go much faster than that,
such as the small OLED displays.
Long ago I modified my local copy of the library to support an "unlimited"
speed and I'm asking that this option be added to jallib. See below.
Regards,
Mike
procedure _i2c_wait() is
if i2c_bus_speed == 255 then
return
if _i2c_bus_speed == 10 then
; i2c_1MHz
delay_1us()
return
elsif _i2c_bus_speed == 4 then
; i2c_400kHz
delay_2us()
return
else
; i2c_100kHz
delay_5us()
return
end if
end procedure
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