Several fixes, binary and srec files added
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941
AppleIISd.lst
941
AppleIISd.lst
File diff suppressed because it is too large
Load Diff
114
AppleIISd.s
114
AppleIISd.s
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@ -13,7 +13,7 @@
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DAT
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XC ; enable 65C02 code
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DEBUG = 1
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DEBUG = 0
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DO DEBUG
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ORG $8000
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ELSE
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@ -83,8 +83,8 @@ DUMMY = $FF
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FIN
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TAX ; X holds now SLOT16
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JSR INIT
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BIT $CFFF
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JSR INIT
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*
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* TODO: check for init error
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@ -404,27 +404,26 @@ GETR3 JSR GETR1 ; get R1 first
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*
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********************************
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BLOCK PHY ; save Y
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LDY SLOT
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BLOCK PHX ; save X
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PHY ; save Y
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LDX SLOT
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LDA $46 ; store block num
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STA R33,Y ; in R30-R33
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STA R33,X ; in R30-R33
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LDA $47
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STA R32,Y
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STA R32,X
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LDA #0
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STA R31,Y
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STA R30,Y
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STA R31,X
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STA R30,X
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PHX
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LDY #9
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LDX SLOT ; ASL can't be done with Y
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LDY #9 ; ASL can't be used with Y
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:LOOP ASL R33,X ; mul block num
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ROL R32,X ; by 512 to get
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ROL R31,X ; real address
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ROL R30,X
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DEY
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BNE :LOOP
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PLX
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PLY ; restore Y
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PLX ; restore X
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RTS
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@ -460,16 +459,7 @@ COMMAND PHY ; save Y
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STA DATA,X ; dummy crc
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:WAIT2 BIT CTRL,X
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BPL :WAIT2
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:GETR1 LDA #DUMMY
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STA DATA,X ; get R1
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:WAIT3 BIT CTRL,X
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BPL :WAIT3
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LDA DATA,X ; get response
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*
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* TODO: check for error!
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*
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CMP #$FE
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BNE :GETR1 ; wait for $FE
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JSR GETR1
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PLY ; restore Y
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RTS
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@ -525,13 +515,23 @@ READ JSR BLOCK ; calc block address
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LDA #$51 ; send CMD17
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JSR COMMAND ; send command
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PHY
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:GETTOK LDA #DUMMY ; get data token
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STA DATA,X
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:WAIT BIT CTRL,X
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BPL :WAIT
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LDA DATA,X ; get response
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*
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* TODO: check for error!
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*
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CMP #$FE
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BNE :GETTOK ; wait for $FE
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LDY #2 ; read data from card
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:LOOPY STZ WORK
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:LOOPW LDA #DUMMY
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STA DATA,X
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:WAIT4 BIT CTRL,X
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BPL :WAIT4
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:WAIT1 BIT CTRL,X
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BPL :WAIT1
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LDA DATA,X
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STA ($44)
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INC $44
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@ -541,21 +541,12 @@ READ JSR BLOCK ; calc block address
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BNE :LOOPW
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DEY
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BNE :LOOPY
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PLY
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JSR GETR3 ; read 2 bytes crc
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LDA #SSNONE
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STA SS,X ; disable /CS
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CLC ; no error
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LDA #$00
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PLY ; restore Y
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RTS
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:ERROR LDA #SSNONE
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STA SS,X ; disable /CS
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SEC ; an error occured
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LDA #$27
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PLY ; restore Y
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RTS
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@ -569,27 +560,35 @@ READ JSR BLOCK ; calc block address
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* C Clear - No error
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* Set - Error
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* A $00 - No error
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* $27 - Bad block number
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* $27 - I/O error or bad block number
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* $28 - No card inserted
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* $2B - Card write protected
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*
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********************************
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* TODO: check for card detect and write protect!
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WRITE JSR BLOCK ; calc block address
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LDA #SS0 ; enable /CS
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STA SS,X
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LDA #$58 ; send CMD24
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JSR COMMAND ; send command
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PHY
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LDA #DUMMY
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STA DATA,X ; send dummy
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:WAIT1 BIT CTRL,X
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BPL :WAIT1
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LDA #$FE
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STA DATA,X ; send data token
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:WAIT2 BIT CTRL,X
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BPL :WAIT2
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LDY #2 ; send data to card
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:LOOPY STZ WORK
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:LOOPW LDA ($44)
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STA DATA,X
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:WAIT4 BIT CTRL,X
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BPL :WAIT4
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:WAIT3 BIT CTRL,X
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BPL :WAIT3
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INC $44
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BNE :INW
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INC $45 ; inc msb on page boundary
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@ -600,17 +599,46 @@ WRITE JSR BLOCK ; calc block address
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LDY #2 ; send 2 dummy crc bytes
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:CRC STA DATA,X
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:WAIT5 BIT CTRL,X
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BPL :WAIT5
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:WAIT4 BIT CTRL,X
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BPL :WAIT4
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DEY
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BNE :CRC
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PLY
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LDA #DUMMY ; get data response
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STA DATA,X
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:WAIT5 BIT CTRL,X
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BPL :WAIT5
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LDA DATA,X
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AND #$1F
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CMP #$05
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BNE :ERROR ; check for write error
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:WAIT6 LDA #DUMMY ; wait for write cycle
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STA DATA,X ; to complete
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:WAIT61 BIT CTRL,X
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BPL :WAIT61
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LDA DATA,X
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CMP #$00
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BEQ :WAIT6
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LDA #SSNONE ; disable /CS
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STA SS,X
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CLC ; no error
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LDA #0
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PLY
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RTS
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:ERROR
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:WAIT7 LDA #DUMMY ; wait for write cycle
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STA DATA,X ; to complete
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:WAIT71 BIT CTRL,X
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BPL :WAIT71
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LDA DATA,X
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CMP #$00
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BEQ :WAIT7
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LDA #SSNONE
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STA SS,X ; disable /CS
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SEC ; an error occured
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LDA #$27
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RTS
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@ -0,0 +1,62 @@
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S00600004844521B
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S1130000A220A000A203863C2058FFBABD0001290B
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S11300100F853D09C08DF8070A0A0A0A852BAA2C08
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S1130020FFCF2000C9AE31BFBD32BF2970C52BF050
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S113003032CA10F4AE31BFE00DD006203AFF4C6353
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S1130040C8BD31BF9D32BFCAD0F7A904052B8D327C
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S1130050BFEE31BFA53D0AAAA9649D10BFADF80744
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S11300609D11BF60D82058FFBABD0001290F853DFE
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S113007009C08DF8070A0A0A0A852BAA2CFFCFA506
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S113008042C900F010C901F00FC902F00EC903F013
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S11300900D38A901604CA8CA4CB0CA4CFACA4C8AA3
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S11300A0CB00000000000000000000000000000081
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S11300B0000000000000000000000000000000003C
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S11300C0000000000000000000000000000000002C
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S11300D0000000000000000000000000000000001C
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S11300E0000000000000000000000000000000000C
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S11300F0000000000000000000000000FFFF476453
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S1130100D8A9039D81C0A90F9D83C0A9079D82C062
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S1130110A00AA9FF9D80C03C81C010FB88D0F5A92E
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S11301200E9D83C0A98E8540A9CB854120D7C920C7
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S1130130EBC9C901D039A99A8540A9CB854120D7FB
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S1130140C92006CAC901D02AA9A68540A9CB8541E0
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S113015020D7C920EBC9A9AC8540A9CB854120D7BC
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S1130160C920EBC9C901F0E0C900D0034CACC94CAB
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S1130170C8C9A9A68540A9CB854120D7C9A9B285FC
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S113018040A9CB854120D7C920EBC9C901F0E3C9F7
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S113019000D0034CACC9A9948540A9CB854120D794
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S11301A0C920EBC9C901F0F6C900D01CA9A085403B
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S11301B0A9CB854120D7C920EBC9C900D00A18A012
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S11301C000900838A028B00338A027A90F9D83C049
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S11301D0A9009D82C098605AA000B1409D80C03C97
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S11301E081C010FBC8C00690F17A60A9FF9D80C051
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S11301F03C81C010FBBD80C0853C2980D0EDA9FFA7
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S11302009D80C0A53C6020EBC9485AA004A9FF9D6D
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S113021080C03C81C010FBBD80C04888D0EFA43DA5
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S11302206899F805689978056899F80468997804D4
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S11302307AA9FF9D80C06860DA5AA63DA5469DF85C
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S113024005A5479D7805A9009DF8049D7804A0099B
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S11302501EF8053E78053EF8043E780488D0F17A0D
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S1130260FA605AA43D9D80C03C81C010FBB978045B
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S11302709D80C03C81C010FBB9F8049D80C03C81C6
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S1130280C010FBB978059D80C03C81C010FBB9F853
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S1130290059D80C03C81C010FBA9FF9D80C03C81AE
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S11302A0C010FB20EBC97A6018A900A2FFA0FF6070
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S11302B02038CAA90E9D83C0A9512062CAA9FF9DF6
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S11302C080C03C81C010FBBD80C0C9FED0EFA0023D
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S11302D0643CA9FF9D80C03C81C010FBBD80C092DE
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S11302E044E644D002E645E63CD0E788D0E2200666
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S11302F0CAA90F9D83C018A900602038CAA90E9D01
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S113030083C0A9582062CAA9FF9D80C03C81C01047
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S1130310FBA9FE9D80C03C81C010FBA002643CB2DE
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S1130320449D80C03C81C010FBE644D002E645E613
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S11303303CD0EC88D0E7A0029D80C03C81C010FB7B
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S113034088D0F5A9FF9D80C03C81C010FBBD80C052
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S1130350291FC905D01AA9FF9D80C03C81C010FB8C
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S1130360BD80C0C900F0EFA90F9D83C018A900602B
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S1130370A9FF9D80C03C81C010FBBD80C0C900F0B6
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S1130380EFA90F9D83C038A9276038A901604000F8
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S1130390000000954100000000F948000001AA8710
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S11303A05000000200FF7700000000656940000073
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S10B03B000776900000000FF62
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S9030000FC
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