- 0x80: ['WRDS', lambda _: ''],
- 0x81: ['STO', lambda _: ''],
- 0x82: ['SLEEP', lambda _: ''],
- 0x83: ['WRITE', lambda v: '0x%x' % v],
- 0x84: ['WREN', lambda _: ''],
- 0x85: ['RCL', lambda _: ''],
- 0x86: ['READ', lambda v: '0x%x' % v],
- 0x87: ['READ', lambda v: '0x%x' % v],
+ 0x80: ['WRDS', 0, lambda _: ''],
+ 0x81: ['STO', 1, lambda _: ''],
+ 0x82: ['SLEEP', 2, lambda _: ''],
+ 0x83: ['WRITE', 3, lambda v: '0x%x' % v],
+ 0x84: ['WREN', 4, lambda _: ''],
+ 0x85: ['RCL', 5, lambda _: ''],
+ 0x86: ['READ', 6, lambda v: '0x%x' % v],
+ 0x87: ['READ', 6, lambda v: '0x%x' % v],
+ # 0x86/0x87 are both valid READ commands (bit 0 is "don't care").