STFPC320 STMicroelectronics, STFPC320 Datasheet - Page 45

• Manufacturer Part Number: STFPC320
• Description: Front Panel Controller/driver With Standby Power Management And Real-time Clock
• Manufacturer: STMicroelectronics

STFPC320
13
Configuration data
To read the configuration data from STFPC320, 0x71 command
command on page
output a maximum of 14 bytes with the configuration data. The Host can choose to read only
a few bytes by pulsing the SCL line according to the number of bytes to be read.
Up to a maximum of 14-bytes are sent from MSB to LSB as configuration data. The 14-bytes
represent the following configuration information:
Byte 1
Byte 1
Byte 2
Byte 2
Byte 3
Byte 3
Byte 4
Byte 4
Byte 5
Byte 5
Byte 6
Byte 6
Byte 7
Byte 7
MSB
MSB
b7
b7
VFD Dimming and (ON/OFF) status
VFD Dimming and (ON/OFF) status
33) is sent from the Host to STFPC320. After this, the STFPC320 will
b7
b7
b7
b7
b7
b7
MSB
MSB
MSB
MSB
MSB
MSB
b7
b7
MSB
MSB
b7
b7
b7
b7
MSB
MSB
MSB
MSB
No. of VFD display digits
No. of VFD display digits
Guard Timer Value
Guard Timer Value
Front Panel Hot Keys (2
Front Panel Hot Keys (2
Front Panel Hot Keys (3
Front Panel Hot Keys (3
Front Panel Hot Keys (1
Front Panel Hot Keys (1
RC Device Address 1
RC Device Address 1
b4
b4
b4
b4
b4 b3
b4 b3
b3
b3
b3
b3
Clock init display location
Clock init display location
nd
nd
st
st
rd
rd
Byte)
Byte)
Byte)
Byte)
Byte)
Byte)
RC Protocol
RC Protocol
RTC Display format
RTC Display format
(Section 7.2: Data setting
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
b0
b0
b0
b0
b0
b0
LSB
LSB
b0
b0
Configuration data
LSB
LSB
b0
b0
b0
b0
b0
b0
LSB
LSB
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