HT-CM400 NXP Semiconductors, HT-CM400 Datasheet - Page 75

• Manufacturer Part Number: HT-CM400
• Description: Ht Cm400; Ht Rm440 Family; Ht Rm800 Family Interface Protocol Reader - Host
• Manufacturer: NXP Semiconductors

98-02-10
3.8.12 WritePitPassword
This command writes a new 7-byte-Password for PIT transponders into the EEPROM of the
read/write device.
Important: The bit (Password Checkbit) on the transponder must be set (write 0x01 to byte
address 0x07 using command WritePit).
See also command WritePitSecurity.
C-Function: void proloc_WritePitPassword (char *data);
Header-File: PROLBPH6.H
Serial protocol:
HOST - READ/WRITE DEVICE
READ/WRITE DEVICE - HOST
Status:
0x09
0x02
Status
'w'
- 1 ... SERIAL ERROR (in this case the error can also mean, that the read/write
0 ... no error
data[0]
BCC
device is not in the KeyInit Mode!)
.......
data[6]
Page 75 (104)
Rev. 1.0
BCC
Communication Reader-Host
Htswp.doc/HS