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[Flash Self Emulation Settings] tab [IECUBE]
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This tab is used to display the detailed information categorized by the following and the configuration can be changed.
Note that this tab appears only when the selected microcontroller incorporates the flash memory.
(1) [Flash Self Emulation]
(2) [Writing Time/Erasing Time]
(3) [Macro Service Error]
(4) [Setting Flash shield wIndow]
(5) [Security Flag Emulation]
[Description of each category]
(1) | [Flash Self Emulation] |
The detailed information on flash self programming emulation functions is displayed and its configuration can be changed.
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Flash self-programming
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Select whether to use the flash self programming emulation function.
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Default
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No
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Modifying
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Select from the drop-down list.
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Available values
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Yes
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Uses the flash self programming emulation function.
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No
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Does not use the flash self programming emulation function.
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(2) | [Writing Time/Erasing Time] |
The detailed information on the time for writing to and erasing the flash memory is displayed and its configuration can be changed.
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Writing time
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Select the value to simulate the delay time for writing to the flash memory.
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Default
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Typical number of times that is assumed by flash macro specifications
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Modifying
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Select from the drop-down list.
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Available values
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No retry
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Specifies "0" as the number of times of retry.
The delay time is 0 (the writing speed is fastest).
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Typical number of times that is assumed by flash macro specifications
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Specifies the typical number of times that is assumed by flash macro specifications.
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Maximum number of times that is assumed by flash macro specifications
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Specifies the maximum number of times that is assumed by flash macro specifications.
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Retries for the maximum number of times specified
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Specifies the maximum number of times of retry.
The delay time is maximum (the writing speed is longest).
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Address for writing time
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Specify the target address at which to simulate the delay time for writing.
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Default
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0
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Modifying
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Directly enter from the keyboard.
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Available values
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0x0 to 0xFFFFF in hexadecimal number
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Address mask value for writing time
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Specify a mask value for the address for writing time.
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Default
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0x3
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Modifying
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Directly enter from the keyboard.
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Available values
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0x0 to 0xFFFFF in hexadecimal numberNote 1
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Erasing time
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Select the value to simulate the delay time for erasing the flash memory.
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Default
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Typical number of times that is assumed by flash macro specifications
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Modifying
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Select from the drop-down list.
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Available values
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No retry
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Specifies "0" as the number of times of retry.
The delay time is 0 (the erasing speed is fastest).
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Typical number of times that is assumed by flash macro specifications
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Specifies the typical number of times that is assumed by flash macro specifications.
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Maximum number of times that is assumed by flash macro specifications
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Specifies the maximum number of times that is assumed by flash macro specifications.
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Retries for the maximum number of times specified
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Specifies the maximum number of times of retry.
The delay time is maximum (the erasing speed is longest).
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Address for erasing time
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Specify the target address at which to simulate the delay time for erasing.
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Default
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0
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Modifying
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Directly enter from the keyboard.
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Available values
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0x0 to 0xFFFFF in hexadecimal number
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Address mask value for erasing time
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Specify a mask value for the address for erasing time.
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Default
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0x3FF
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Modifying
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Directly enter from the keyboard.
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Available values
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0x0 to 0xFFFFF in hexadecimal numberNote 2
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Note 1. | The flash library writes to the code flash memory in 4-byte units, so fix the lowest and second-lowest order bits of the address mask to 1. |
Note 2. | The flash library erases the code flash memory in block units, so fix the lower-order 10 bits of the address mask to 1. |
The detailed information on the flash macro service is displayed and its configuration can be changed.
The error values that are not returned during normal emulation can be forcibly returned by setting the properties of this category.
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Macro Service Errors
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Specify the error to generate in the flash macro service to emulate.
Up to three types of errors to generate ([0]/[1]/[2]) can be specified with subproperties for this property.
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Generate error
(Subproperty)
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Select the type of error to generate.
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Default
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None
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Modifying
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Select from the drop-down list.
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Available values
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None
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Generate FlashErase Error (Erase)
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Generate FlashBlankCheck Error (BlankCheck)
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Generate FlashWrite Error (Write)
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Generate FlashIVerify Error (IVerify)
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Generate FlashSetSecurity / FlashSetFSW Error (Erase)
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Generate FlashSetSecurity / FlashSetFSW Error (Write)
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Generate FlashSetSecurity / FlashSetFSW Error (IVerify)
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Address for error
(Subproperty)
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Specify an address at which the error is to be generated, within the flash memory area.
This property appears only when the [Generate error] subproperty is set to [Generate erase error for FlashErase]/[Generate write error for FlashWrite]/[Generate IVerify error for FlashIVerify]/[Generate BlankCheck error for FlashBlankCheck].
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Default
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0
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Modifying
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Directly enter from the keyboard.
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Available values
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0x0 to 0xFFFFF in hexadecimal number
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Address mask value for error
(Subproperty)
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Specify a mask value for the address, at which the error is to be generated.
This property appears only when the [Generate error] subproperty is set to [Generate erase error for FlashErase]/[Generate write error for FlashWrite]/[Generate IVerify error for FlashIVerify]/[Generate BlankCheck error for FlashBlankCheck].
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Default
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0
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Modifying
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Directly enter from the keyboard.
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Available values
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0x0 to 0xFFFFF in hexadecimal numberNote
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Note | In the [Generate error] subproperty, when [Generate FlashWrite Error (Write)] is selected, fix the lowest and second-lowest order bits of the mask value to 1, because the flash library writes to the code flash memory in 4-byte units.
Also, when [Generate FlashErase Error (Erase)], [Generate FlashBlankCheck Error (BlankCheck)] or [Generate FlashIVerify Error (IVerify)] is selected, fix the lower-order 10 bits of the mask value to 1, because erasure of the code flash memory, blank checking, and internal verification proceed in block units. |
(4) | [Setting Flash shield wIndow] |
The detailed information on the flash shield window function is displayed and its configuration can be changed.
Caution | Settings of this category are applied after CPU reset is generated.
If you changed these settings, execute the program after reset the CPU. |
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Flash shield window start block
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Specify the start block of the area that can be written to and erased by flash self programming.
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Default
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0
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Modifying
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Directly enter from the keyboard.
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Available values
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0x0 to 0xFFFF in hexadecimal number
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Flash shield window end block
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Specify the end block of the area that can be written to and erased by flash self programming.
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Default
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FFFF
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Modifying
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Directly enter from the keyboard.
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Available values
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0x0 to 0xFFFF in hexadecimal number
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(5) | [Security Flag Emulation] |
The detailed information on the security flag emulation function is displayed and its configuration can be changed.
Caution | Settings of this category are applied after CPU reset is generated.
If you changed these settings, execute the program after reset the CPU. |
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Disable block erase
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Select whether to emulate to disable block erase.
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Default
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No
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Modifying
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Select from the drop-down list.
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Available values
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Yes
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Emulates to disable block erase.
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No
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Does not emulate to disable block erase.
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Disable program
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Select whether to emulate to disable writing.
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Default
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No
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Modifying
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Select from the drop-down list.
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Available values
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Yes
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Emulates to disable writing.
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No
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Does not emulate to disable writing.
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Disable boot block cluster reprogram
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Select whether to emulate to disable rewrite boot area.
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Default
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No
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Modifying
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Select from the drop-down list.
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Available values
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Yes
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Emulates to disable rewrite boot area.
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No
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Does not emulate to disable rewrite boot area.
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