I'm trying to read a wall sensor on a robot. The description is:
The strength of the wall sensor’s signal is returned as an unsigned 16-bit value, high byte first.
Range: 0-4095
Any clues on how to interpret this? The data comes back to me in a byte array of size 2.
I'd interpret that to mean:
Range of values:
0000 0000 0000 0000
to 0000 1111 1111 1111 1111
Given the return type, you'll get:
ARR[0] 0000 0000, ARR[1] 0000 0000
to ARR[0] 0000 1111, ARR[1] 1111, 1111
0 possibly means out of range, 4095 possibly means impact? Suck it and see!