WAT-910BD H/W MANUAL
WAT-910BD H/W MANUAL
WAT-910BD H/W MANUAL
WAT-910BD H/W MANUAL
Step.1: CTL-COMMAND SEND(EXT.MCU -> CAM DSP)
Step.1: CTL-COMMAND SEND(EXT.MCU -> CAM DSP)
Step.1: CTL-COMMAND SEND(EXT.MCU -> CAM DSP)
Step.1: CTL-COMMAND SEND(EXT.MCU -> CAM DSP)
Set CTL-COMMAND to indirect registers from external MCU by SPI write command.
Step.2: COMMAND LATCH and EXECUTION(CAM MCU)
Step.2: COMMAND LATCH and EXECUTION(CAM MCU)
Step.2: COMMAND LATCH and EXECUTION(CAM MCU)
Step.2: COMMAND LATCH and EXECUTION(CAM MCU)
CAM MCU capture CTL-COMMAND from indirect registers and execute them.
Step.3: CHECK ST CODE
Step.3: CHECK ST CODE
Step.3: CHECK ST CODE
Step.3: CHECK ST CODE
EXTERNAL
MCU
EXTERNAL
MCU
SPI Read
Indirect Registers
ST code
AA
EXTERNAL
MCU
0x36
C1
0x3B
0x39
0x3A
0x38
(Wait)
CAMERA DSP
ST
DAT
CS
ST
0x39
Indirect Registers
0x3B
ST code
55/AA/A5
DAT
0x3A
CS
0x38
ADR
0x37
C2
MCU
Address
Symbol
SPI Write
CAMERA DSP
0x3A
0x3B
CS
ST
0x37
ADR
MCU
Address
Symbol
0x36
C1
0x37
C2
ADR
DAT
Address
Symbol
C1
C2
0x39
CAMERA DSP
Indirect Registors
MCU
0x36
0x38
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