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

Latest Updated:04/11/2012

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 FAQ1009993. Calculates entire flash area. For details, see FAQ102359. Several checksum functions available. See FDT User’s Manual for details.
Suitable Products
E1 [R0E000010KCE00]
E20 [R0E000200KCT00]
E8a
Flash Development Toolkit