HEIDENHAIN TNC 335 Technical Manual - Manual (Page 412)

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TNC 360 3 Commands 7-33
Example for the Commands LB, LW and LD:
Via the Inputs I3 to I10, a binary coded value is to be read in and assigned to Byte B8 for further use.
Initial state: Input I3 = 1 Input I7 = 0
Input I4 = 1 Input I8 = 1
Input I5 = 1 Input I9 = 1
Input I6 = 0 Input I10 = 0
Line Instruction Accumulator Contents Operand Contents
Bit 31 . . . 15 7 0 I10 I3
... x x x x x x x x x x x x x x x x x x
1 LB I3 ... 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 1 1 01100111
7 0
2 = B8 ... 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 1 1 01100111
Line 1: Inputs I3 to I10 are loaded into the Word Accumulator (Bit 0 to Bit 7).
Line 2: The Accumulator Contents are assigned to Byte 8.
The Commands LW and LD are processed in the same way except that 16 or 32 operands are used
accordingly.