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HEW: Checksum calculation functions of E1, E20 or E8a & FDT environment

Last Updated:03/22/2018

Question:

What are the differences in checksum calculation functions between the High-performance Embedded Workshop environment with the emulator E1, E20 or E8a and the Flash Development Tool Kit(FDT) environment?

Answer:

The following table provides an overview of checksum calculation function differences.

Yes: supported
No: not supported

 
E1, E20
(used with High-performance Embedded Workshop)
E8a
(used with High-performance Embedded Workshop)
FDT
Checksum calculated in pre-write file unit
No
No
Yes
Checksum calculated by area
Yes
(RX Family MCUs only)
No
Yes
Checksum calculation method Calculates entire flash area. For details, see FAQNo:1009993. Calculates entire flash area. For details, see FAQNo:102359. Several checksum functions available. See FDT User’s Manual for details.
Suitable Products
E1 [R0E000010KCE00]
E20 [R0E000200KCT00]
E8a
Flash Development Toolkit