Bit Search Module Registers - Fujitsu FR60 Hardware Manual

15.2 Bit Search Module Registers

This section describes the registers of the bit search module.
■ Bit Search Module Registers
■ 0 Detection Data Register (BSD0)
The configuration of the 0 detection data register (BSD0) is shown in Figure 15.2-2.
Figure 15.2-2 Configuration of 0 Detection Data Register (BSD0)
Address 0003F0
• 0 detection is performed for the written data.
• The initial value after a reset is undefined.
• The read value is undefined.
• Use a 32-bit length data transfer instruction for data transfer. Do not use 8-bit or 16-bit length
data transfer instructions.
■ 1 Detection Data Register (BSD1)
The configuration of the 1 detection data register (BSD1) is shown in Figure 15.2-3.
Figure 15.2-3 Configuration of 1 Detection Data Register (BSD1)
Address 0003F4
Use a 32-bit length data transfer instruction for data transfer.
Do not use 8-bit or 16-bit length data transfer instructions.
❍ Writing
1 detection is performed for the written data.
Figure 15.2-1 Bit Search Module Register
bit 31
H
bit 31
H
CHAPTER 15 BIT SEARCH MODULE
0 detection data register (BSD0)
1 detection data register (BSD1)
Change point detection data register (BSDC)
Detection result register (BSRR)
W
R/W
0 Initial value
XXXX
H
0 Initial value
XXXX
H
445