124 lines
3.4 KiB
Plaintext
124 lines
3.4 KiB
Plaintext
; --------------------------------------------------------------------------------
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; @Title: Example for flash declaration of Atmel ATSAM4C internal flash.
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;
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; @Description:
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;
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; Script arguments:
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;
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; DO atsamd2 [PREPAREONLY] [CPU=<cpu>]
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;
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; PREPAREONLY only declares flash but does not execute flash programming
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;
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; CPU=<cpu> selects CPU derivative <cpu>
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;
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; Example:
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;
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; DO ~~/demo/arm/flash/atsam4c CPU=ATSAM4C16C-CORE0 PREPAREONLY
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;
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; List of ATSAM4C* derivatives and their configuration:
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;
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; CPU-Type Flash size Page size SRAM size
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; [Byte] [Byte] [Byte]
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; ATSAM4C8C 0x80000 0x200 128+16+8 Kbytes
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; ATSAM4CMP8C 0x80000 0x200 128+16+8 Kbytes
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; ATSAM4CMS8C 0x80000 0x200 128+16+8 Kbytes
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; ATSAM4C16C 0x100000 0x200 128+16+8 Kbytes
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; ATSAM4CMP16C 0x100000 0x200 128+16+8 Kbytes
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; ATSAM4CMS16C 0x100000 0x200 128+16+8 Kbytes
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;
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; @Author: FLC
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; @Chip: ATSAM4C*
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; @Copyright: (C) 1989-2022 Lauterbach GmbH, licensed for use with TRACE32(R) only
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; --------------------------------------------------------------------------------
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; $Rev: 12049 $
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; $Id: atsam4c.cmm 12049 2023-04-20 12:32:16Z bschroefel $
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LOCAL ¶meters
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ENTRY %LINE ¶meters
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LOCAL ¶m_prepareonly ¶m_cpu
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¶m_prepareonly=(STRing.SCAN(STRing.UPpeR("¶meters"),"PREPAREONLY",0)!=-1)
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¶m_cpu=STRing.SCANAndExtract(STRing.UPpeR("¶meters"),"CPU=","")
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; ------------------------------------------------------------------------------
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; Setup CPU
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IF SYStem.MODE()<5
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(
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SYStem.RESet
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IF "¶m_cpu"!=""
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SYStem.CPU ¶m_cpu
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IF !CPUIS("ATSAM4C*C-CORE?")
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SYStem.CPU "ATSAM4C*C-CORE?"
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SYStem.Up
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)
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; Disable watchdog
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Data.Set C:0x400E1454 %Long Data.Long(C:0x400E1454)&~0x8000
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; ------------------------------------------------------------------------------
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; Flash declaration
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FLASH.RESet
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GOSUB FlashDeclaration
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; Flash script ends here if called with parameter PREPAREONLY
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IF ¶m_prepareonly
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ENDDO PREPAREDONE
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; -------------------------------------------------------------------------------
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; Flash programming example
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DIALOG.YESNO "Program flash memory?"
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LOCAL &progflash
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ENTRY &progflash
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IF &progflash
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(
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FLASH.ReProgram.ALL
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Data.LOAD.auto *
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FLASH.ReProgram.off
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; Reset device
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SYStem.Down
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SYStem.Up
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)
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ENDDO
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; --------------------------------------------------------------------------------
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; Flash declaration depending on selected CPU
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FlashDeclaration:
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LOCAL &FlashSize &FlashDriver
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IF CPUIS("ATSAM4C*8C-CORE?")
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(
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&FlashSize=0x80000
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&FlashDriver="atsam4c8.bin"
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)
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ELSE IF CPUIS("ATSAM4C*16C-CORE?")
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(
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&FlashSize=0x100000
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&FlashDriver="atsam4c16.bin"
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)
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ELSE
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(
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PRINT %ERROR "FLASH size of CPU type is unknown"
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ENDDO
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)
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IF &FlashSize>=0x80000
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FLASH.Create 1. 0x00000000--0x00001FFF 0x2000 TARGET Long
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FLASH.Create 1. 0x00002000--0x00003FFF 0x2000 TARGET Long
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FLASH.Create 1. 0x00004000--0x0000FFFF 0xC000 TARGET Long
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FLASH.Create 2. 0x00010000--0x0007FFFF 0x10000 TARGET Long
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IF &FlashSize>=0x100000
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FLASH.Create 2. 0x00080000--0x000FFFFF 0x10000 TARGET Long
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FLASH.TARGET 0x20000000 0x20000800 0x10000 ~~/demo/arm/flash/long/&FlashDriver
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RETURN
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