begriffs open source - cmsis-freertos/blob - Demo/RX600_RX630-RSK_Renesas/RTOSDemo/Renesas-Files/lowlvl.src

   1
   2 ; Comment out the orginal code
   3                 .IF     0
   4
   5 ;------------------------------------------------------------------------
   6 ;                                                                       |
   7 ;   FILE        :lowlvl.src                                             |
   8 ;   DATE        :Wed, Jun 16, 2010                                      |
   9 ;   DESCRIPTION :Program of Low level                                   |
  10 ;   CPU TYPE    :Other                                                  |
  11 ;                                                                       |
  12 ;   This file is generated by Renesas Project Generator (Ver.4.50).     |
  13 ;   NOTE:THIS IS A TYPICAL EXAMPLE.                                     |
  14 ;                                                                       |
  15 ;------------------------------------------------------------------------
  16
  17
  18          .GLB    _charput
  19          .GLB    _charget
  20
  21 SIM_IO   .EQU 0h
  22
  23          .SECTION   P,CODE
  24 ;-----------------------------------------------------------------------
  25 ;  _charput:
  26 ;-----------------------------------------------------------------------
  27 _charput:
  28          MOV.L      #IO_BUF,R2
  29          MOV.B      R1,[R2]
  30          MOV.L      #1220000h,R1
  31          MOV.L      #PARM,R3
  32          MOV.L      R2,[R3]
  33          MOV.L      R3,R2
  34          MOV.L      #SIM_IO,R3
  35          JSR        R3
  36          RTS
  37
  38 ;-----------------------------------------------------------------------
  39 ;  _charget:
  40 ;-----------------------------------------------------------------------
  41 _charget:
  42         MOV.L       #1210000h,R1
  43         MOV.L       #IO_BUF,R2
  44         MOV.L       #PARM,R3
  45         MOV.L       R2,[R3]
  46         MOV.L       R3,R2
  47         MOV.L       #SIM_IO,R3
  48         JSR         R3
  49         MOV.L       #IO_BUF,R2
  50         MOVU.B      [R2],R1
  51         RTS
  52
  53 ;-----------------------------------------------------------------------
  54 ;  I/O Buffer
  55 ;-----------------------------------------------------------------------
  56          .SECTION  B,DATA,ALIGN=4
  57 PARM:    .BLKL     1
  58          .SECTION  B_1,DATA
  59 IO_BUF:  .BLKB     1
  60 ;         .END                          ; Commented out for conditional assembly
  61
  62 ; Code below is for debug console
  63                 .ELSE
  64
  65 ;-----------------------------------------------------------------------
  66 ;
  67 ; FILE :lowlvl.src
  68 ; DATE :Wed, Jul 01, 2009
  69 ; DESCRIPTION :Program of Low level
  70 ; CPU TYPE :RX
  71 ;
  72 ;-----------------------------------------------------------------------
  73                 .GLB    _charput
  74                 .GLB    _charget
  75
  76 FC2E0           .EQU    00084080h
  77 FE2C0           .EQU    00084090h
  78 DBGSTAT         .EQU    000840C0h
  79 RXFL0EN         .EQU    00001000h
  80 TXFL0EN         .EQU    00000100h
  81
  82                 .SECTION P,CODE
  83
  84 ;-----------------------------------------------------------------------
  85 ; _charput:
  86 ;-----------------------------------------------------------------------
  87 _charput:
  88                 .STACK  _charput = 00000000h
  89 __C2ESTART:     MOV.L   #TXFL0EN,R3
  90                 MOV.L   #DBGSTAT,R4
  91 __TXLOOP:       MOV.L   [R4],R5
  92                 AND     R3,R5
  93                 BNZ     __TXLOOP
  94 __WRITEFC2E0:   MOV.L   #FC2E0,R2
  95                 MOV.L   R1,[R2]
  96 __CHARPUTEXIT:  RTS
  97
  98 ;-----------------------------------------------------------------------
  99 ; _charget:
 100 ;-----------------------------------------------------------------------
 101 _charget:
 102                 .STACK  _charget = 00000000h
 103 __E2CSTART:     MOV.L   #RXFL0EN,R3
 104                 MOV.L   #DBGSTAT,R4
 105 __RXLOOP:       MOV.L   [R4],R5
 106                 AND     R3,R5
 107                 BZ      __RXLOOP
 108 __READFE2C0:    MOV.L   #FE2C0,R2
 109                 MOV.L   [R2],R1
 110 __CHARGETEXIT:  RTS
 111
 112 ;-----------------------------------------------------------------------
 113
 114 ; End of conditional code
 115                 .ENDIF
 116
 117                 .END
 118
 119
 120