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Gen4_R-Car_Trace32/2_Trunk/demo/arm/flash/atsamc.cmm
2025-10-14 09:52:32 +09:00

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; --------------------------------------------------------------------------------
; @Title: Example for flash declaration of Atmel ATSAMC internal flash
; @Description:
; Script arguments:
;
; DO atsamc [PREPAREONLY] [CPU=<cpu>]
;
; PREPAREONLY only declares flash but does not execute flash programming
;
; CPU=<cpu> selects CPU derivative <cpu>
;
; Example:
;
; DO ~~/demo/arm/flash/atsamc CPU=ATSAMC21J18A PREPAREONLY
;
; List of ATSAMC* derivatives and their configuration:
;
; CPU-Type Flash size Page size SRAM size
; [Byte] [Byte] [Byte]
; ATSAMC20E15A 0x8000 0x40 0x1000
; ATSAMC20E16A 0x10000 0x40 0x2000
; ATSAMC20E17A 0x20000 0x40 0x4000
; ATSAMC20E18A 0x40000 0x40 0x8000
; ATSAMC20G15A 0x8000 0x40 0x1000
; ATSAMC20G16A 0x10000 0x40 0x2000
; ATSAMC20G17A 0x20000 0x40 0x4000
; ATSAMC20G18A 0x40000 0x40 0x8000
; ATSAMC20J15A 0x8000 0x40 0x1000
; ATSAMC20J16A 0x10000 0x40 0x2000
; ATSAMC20J17A 0x20000 0x40 0x4000
; ATSAMC20J18A 0x40000 0x40 0x8000
; ATSAMC21E15A 0x8000 0x40 0x1000
; ATSAMC21E16A 0x10000 0x40 0x2000
; ATSAMC21E17A 0x20000 0x40 0x4000
; ATSAMC21E18A 0x40000 0x40 0x8000
; ATSAMC21G15A 0x8000 0x40 0x1000
; ATSAMC21G16A 0x10000 0x40 0x2000
; ATSAMC21G17A 0x20000 0x40 0x4000
; ATSAMC21G18A 0x40000 0x40 0x8000
; ATSAMC21J15A 0x8000 0x40 0x1000
; ATSAMC21J16A 0x10000 0x40 0x2000
; ATSAMC21J17A 0x20000 0x40 0x4000
; ATSAMC21J18A 0x40000 0x40 0x8000
; ATSAMC21N17A 0x20000 0x40 0x4000
; ATSAMC21N18A 0x40000 0x40 0x8000
;
; @Author: AME
; @Chip: ATSAMC*
; @Copyright: (C) 1989-2022 Lauterbach GmbH, licensed for use with TRACE32(R) only
; --------------------------------------------------------------------------------
; $Rev: 10516 $
; $Id: atsamc.cmm 10516 2022-02-02 11:39:30Z bschroefel $
LOCAL &parameters
ENTRY %LINE &parameters
LOCAL &param_prepareonly &param_cpu
&param_prepareonly=(STRing.SCAN(STRing.UPpeR("&parameters"),"PREPAREONLY",0)!=-1)
&param_cpu=STRing.SCANAndExtract(STRing.UPpeR("&parameters"),"CPU=","")
; ------------------------------------------------------------------------------
; Setup CPU
IF !SYStem.Up()
(
SYStem.RESet
IF "&param_cpu"!=""
SYStem.CPU &param_cpu
IF !CPUIS(ATSAMC*)
SYStem.CPU ATSAMC*
SYStem.CONFIG.DEBUGPORTTYPE SWD
SYStem.Option.ResBreak OFF
SYStem.Up
)
; ------------------------------------------------------------------------------
; Flash declaration
FLASH.RESet
GOSUB FlashDeclaration
; Flash script ends here if called with parameter PREPAREONLY
IF &param_prepareonly
ENDDO PREPAREDONE
; -------------------------------------------------------------------------------
; Flash programming example
DIALOG.YESNO "Program flash memory?"
LOCAL &progflash
ENTRY &progflash
IF &progflash
(
FLASH.ReProgram.ALL
Data.LOAD.auto *
FLASH.ReProgram.off
; Reset device
SYStem.Down
SYStem.Up
)
ENDDO
; --------------------------------------------------------------------------------
; Flash declaration depending on selected CPU
FlashDeclaration:
(
PRIVATE &FlashSize &EEPROMSize &FlashDriver
IF CPUIS("ATSAMC???15*")
(
&FlashSize=0x8000
&FlashDriver="atsamc.bin"
)
ELSE IF CPUIS("ATSAMC???16*")
(
&FlashSize=0x10000
&FlashDriver="atsamc.bin"
)
ELSE IF CPUIS("ATSAMC???17*")
(
&FlashSize=0x20000
&FlashDriver="atsamc.bin"
)
ELSE IF CPUIS("ATSAMC???18*")
(
&FlashSize=0x40000
&FlashDriver="atsamc.bin"
)
ELSE
(
PRINT %ERROR "FLASH size of CPU type is unknown"
ENDDO
)
; FlashSize is lowered by the EEPROM Size
&EEPROMSize=(64.>>((Data.Quad(E:0x804000)>>4.)&0x7))*0x100
FLASH.Create 1. 0x00000000--(&FlashSize-&EEPROMSize-1.) 0x100 TARGET Quad
; User configuration row
FLASH.Create 2. 0x00804000--0x00804007 TARGET QUAD /CENSORSHIP 0x00804000--0x00804007
FLASH.TARGET 0x20000000 0x20000400 0x400 ~~/demo/arm/flash/quad/&FlashDriver
RETURN
)