sak-c868p-1rr Infineon Technologies Corporation, sak-c868p-1rr Datasheet - Page 244

• Manufacturer Part Number: sak-c868p-1rr
• Description: 8 - Bit Cmos Microcontroller
• Manufacturer: Infineon Technologies Corporation

Figure 9-10 Handling Transmission Errors in Mode 0
If the host sends a header block or a block that is not implemented in the protocol (a
block type number higher than 02
described in
sent to the host. It is up to the host to handle this error properly.
The bootstrap loader flowchart of the complete transfer protocol of mode 0 is shown in
Figure
User’s Manual
Recognize wrong data
by checksum
Data block OK copy
it to SRAM/XRAM
Wait for data block
Wait for same
data block
9-11.
Figure 9-10
MCU
above, with the exception, that now a blocktype error (FF
Transmission
disturbed
Acknowledge (55
Checksum error (FE
H
), the bootstrap loader reacts in a similar way as
Data block
9-14
Data block
H
)
H
)
Repeat actual data block
Wait for acknowledge
Wait for acknowledge
Send first data block
The Bootstrap Loader
Host
V 1.0, 2003-01
C868
H
) is