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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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EB632 датащи(PDF) 109 Page - Freescale Semiconductor, Inc |
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EB632 датащи(HTML) 109 Page - Freescale Semiconductor, Inc |
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109 / 112 page  Bootloader Program Functional Differences Between MSC8101 (Mask 2K42A) and MSC8103 (Mask 2K87M), Rev. 2 Freescale Semiconductor 109 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ; write to debug area at IMMR + Debug Pointer ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; move.l #DEBUGPTR,d3 add d9,d3,d3;d3 <- ptr to debug area nop move.l d3,r1;r1 receive d13 nop ;due to restriction move.l (r1),d3 ;d3 receive available address on debug area move.l d3,r0;r0 receive available address on debug area ; Check with end of debug area move.l r0,d6 nop extractu #$f,#0,d6,d6 ;remove the extend bits and CS nop cmpeq.w #DEBUGEND,d6 jt wdebugend2 nop ;;;;;;;;;;; move.w #1,d6 move.b d6,(r0)+;write 0 and increment d3 nop move.l r0,(r1) wdebugend2 restart ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ; Close RX BD Command routine + wait ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; move.l #$29610007,r1 nop move.l r1,(r6+CPCR);Close BD command - Page = 01010,code=01011 ; ***wait for command flag to be clear wait move.l (r6+CPCR),d1 nop bmtsts #$0001,d1.h; Test with CS bit is setted jt wait ;if flag is still setted goback to wait nop ;due to restriction 6.4.4.a.3 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;Initiate Parameter RAM move.l #RTBASEVAL,r1 ;RBASE=3e50,TBASE=3e40 nop ;due to restriction 6.4.4.a.2 move.l r1,(r7+RBASE);$00 move.l #$1212ff00,r1 ;RFCR=12(use local BUS),TFCR=12,MRLBR=ff00 nop ;due to restriction 6.4.4.a.2 |
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