basic_flash.dat

来自「AT91sam7s64在ADS1.2上的流水灯例子」· DAT 代码 · 共 50 行

Com *--------------------------------------------------------------------------------------
Com *     ATMEL Microcontroller Software Support  -  ROUSSET  -
Com *--------------------------------------------------------------------------------------
Com *The software is delivered "AS IS" without warranty or condition of any
Com *kind, either express, implied or statutory. This includes without
Com *limitation any warranty or condition with respect to merchantability or
Com *fitness for any particular purpose, or against the infringements of
Com *intellectual property rights of others.
Com *--------------------------------------------------------------------------------------
Com *File Name               : File basic_Flash.dat
Com *Object                  : Script file for axd debugger
Com *
Com *1.0 08/Dec/04   JPP     : Creation
Com *1.1 24/Feb/05   JPP     : Reset 
Com *1.2 23/Aug/05   JPP     : Change MC_FMR Setting and reset
Com *1.3 23/Oct/05   JPP     : Correct Reset 
Com *--------------------------------------------------------------------------------------

Com Disable all vector catch to not have AXD to warn you that a vector exception has been caught.
spp vector_catch 0x0
spp semihosting_enabled 0

com Reset chip use setup file for SAM_ICE
setmem 0xFFFFFD08 0xA5000011 32
setmem 0xFFFFFD00 0xA5000005 32

Com Watchdog Disable
Com     AT91C_BASE_WDTC->WDTC_WDMR= AT91C_SYSC_WDDIS;
setmem 0xFFFFFD44 0x00008000 32

Com  Set Flash Waite sate
Com Single Cycle Access at Up to 30 MHz
Com if MCK = 47923200 I have 72 Cycle for 1 useconde ( flied MC_FMR->FMCN)
Com A page erase is performed before programming.
Com AT91C_BASE_MC->MC_FMR = ((AT91C_MC_FMCN)&(72 <<16)) | AT91C_MC_FWS_1FWS ;
setmem 0xFFFFFF60 0x00480100 32 

Com Mask All interrupt pAic->AIC_IDCR = 0xFFFFFFFF;
setmem 0xFFFFF124 0xffffffff 32
setmem 0xFFFFF128 0xffffffff 32

Com disable peripheral clock  Peripheral Clock Disable Register
setmem 0xFFFFFC14 0xffffffff 32

mem 0x0 +0 32 hex 
mem 0x00100000 +0 32 hex 
mem 0x00200000 +0 32 hex 

Com Load file
ld BasicTools.axf