t89c51rd2-slscl ATMEL Corporation, t89c51rd2-slscl Datasheet - Page 71

• Manufacturer Part Number: t89c51rd2-slscl
• Description: 0 To 40 Mhz Flash Programmable 8-bit Microcontroller
• Manufacturer: ATMEL Corporation

Display Data
Description
Figure 29. Display Flow
Note:
4243G–8051–05/03
The maximum size of block is 400h. To read more than 400h Bytes, the Host must send a new command.
COMMAND FINISHED
Wait Display Data
All data read
Send Display Command
OR
Host
OR
COMMAND ABORTED
Wait Checksum Error
COMMAND ABORTED
Wait Security Error
’X’ & twice (CR & LF)
Display Command
’L’ & CR & LF
"Address = "
"Reading value"
CR & LF
Send Checksum Error
Send Security Error
Complete Frame
Bootloader
Wait Display Command
COMMAND FINISHED
RD_WR_SECURITY
Send Display Data
Checksum error
All data read
All data read
Read Data
T89C51RD2
71