Technology modules
D300529 0115 - BL67 I/O modules12-92
12.5.14 Register bank of the module
Register description and register access
Table 12-13:
Register
description
Designation No. Description Default (HEX)
REG_CNT_POS 0 Actual count value
REG_MAGIC_NO 1 Magic number (0xaa55cc33) Internal use
REG_HW_VER 2 Hardware version
REG_SW_VER 3 Firmware version
REG_SF 4 Special Function register
REG_IF_VER 5 Version of register interface
… reserved
REG_DIAG1 16 Diagnostics
… reserved
REG_PARA1 20 Parameter register 1 0×06 0B 00 08
… reserved
REG_PARA4 23 Parameter register 4 0× 00 30 00 00
… reserved
REG_COUNTER_
VALUE
32 Actual count value
reserved …
REG_LOWER_LIMIT 36 Lower count limit 0×80 00 00 00
… reserved
REG_UPPER_LIMIT 40 Upper count limit 0×7F FF FF FF
… reserved 0×0000 0000
REG_LOAD_VALUE 44 Load value 0
… reserved
REG_MEASURED_
VALUE
48 Measured value of the frequency,
period duration or rotation speed
measurement.
… reserved
REG_SCALE_MUL 52 Multiplier for the frequency- or
period duration measurement
1
… reserved
REG_SCALE_DIV 56 Divisor for the frequency- or period
duration measurement
1