Renesas M3T-MR100 Network Card User Manual


 
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;--------------------------------------------------------
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; bss zero clear
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;--------------------------------------------------------
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;-------------------------------------------------------;
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; zero clear BSS ;
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;-------------------------------------------------------;
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BZERO bss_SB8_top, bss_SB8
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; BZERO bss_SB16_top, bss_SB16
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BZERO bss_NEAR_top, bss_NEAR
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BZERO bss_FAR_top, bss_FAR
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BZERO bss_EXT_top, bss_EXT
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BZERO bss_MON1_top, bss_MON1
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BZERO bss_MON2_top, bss_MON2
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BZERO bss_MON3_top, bss_MON3
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BZERO bss_MON4_top, bss_MON4
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;--------------------------------------------------------
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; initialize data section
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;--------------------------------------------------------
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;-------------------------------------------------------;
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; initialize DATA ;
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;-------------------------------------------------------;
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BCOPY data_SB8_INIT_top, data_SB8_top, data_SB8
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; BCOPY data_SB16_INIT_top, data_SB16_top, data_SB16
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BCOPY data_NEAR_INIT_top, data_NEAR_top, data_NEAR
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BCOPY data_FAR_INIT_top, data_FAR_top, data_FAR
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BCOPY data_EXT_INIT_top, data_EXT_top, data_EXT
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BCOPY data_MON1_INIT_top, data_MON1_top, data_MON1
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BCOPY data_MON2_INIT_top, data_MON2_top, data_MON2
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BCOPY data_MON3_INIT_top, data_MON3_top, data_MON3
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BCOPY data_MON4_INIT_top, data_MON4_top, data_MON4
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;-----------------------------------------------------------------
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; Set System IPL and Set Interrupt Vector
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;-----------------------------------------------------------------
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__INI_IPL ;*G0*
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LDC #__INT_VECTOR,INTB
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; +-----------------------------------------------------+
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; | System timer interrupt setting |
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; +-----------------------------------------------------+
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.IF USE_TIMER
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MOV.B #stmr_mod_val,stmr_mod_reg+regoffset ; set timer mode
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MOV.W #stmr_cnt,stmr_ctr_reg+regoffset ; set interval count
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MOV.B #stmr_int_IPL,stmr_int_reg ; set timer IPL
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OR.B #stmr_bit+1,stmr_start+regoffset ; system timer start
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.ENDIF
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; +-----------------------------------------------------+
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; | System timer initialize |
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; +-----------------------------------------------------+
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.IF USE_SYSTEM_TIME
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MOV.W #__D_Sys_TIME_L,__Sys_time+4
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MOV.W #__D_Sys_TIME_M,__Sys_time+2
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MOV.W #__D_Sys_TIME_H,__Sys_time
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.ENDIF
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MOV.L #0,__HEAP_TMR
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; +-----------------------------------------------------+
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; | User Initial Routine ( if there are ) |
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; +-----------------------------------------------------+
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; Initialize standard I/O
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; .GLB __init
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; JSR.A __init
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; +-----------------------------------------------------+
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; | Initalization of System Data Area |
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; +-----------------------------------------------------+
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.GLB
__init_heap
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JSR.W __init_sys
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JSR.W __init_tsk
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JSR.W __init_heap
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.IF __NUM_FLG
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.GLB __init_flg
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JSR.W __init_flg
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.ENDIF
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.IF __NUM_SEM
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.GLB __init_sem