User's Manual

Ver.1.0
23
REG19 (unused) [Default: 00H]
This register is not used. It should be default setting “00H”.
REG20 (wired-communication setting 1) (serial communication) [Default: 00H]
Bit 7: Data length
0 8 bits (default)
1 7 bits
Bit 6: Enabling parity
0 No parity (default)
1 Using parity
Bit 5: Type of parity
0 Even parity (default)
1 Odd parity
Bit 4: Stop bit
0 1 bit (default)
1 2 bits
Bits 3 and 2: Not used
Bits 1 and 0: Baud rate
Bit 1 Bit 0 Baud rate
0 0 9,600 bps (default)
0 1 19,200 bps
1 0 38,400 bps
1 1 115,200 bps