Fix bytes transferred to SIPO in order for multiplexer to fit current resistors setup: for each refresh, we want all resistors in function (one resistor per LED in the current refreshed row), so that the number of LEDs lit does not impact lighting intensity.
Fix bytes transferred to SIPO in order for multiplexer to fit current resistors setup: for each refresh, we want all resistors in function (one resistor per LED in the current refreshed row), so that the number of LEDs lit does not impact lighting intensity.

jfpoilpret/fast-arduino-lib,jfpoilpret/fast-arduino-lib,jfpoilpret/fast-arduino-lib,jfpoilpret/fast-arduino-lib