Browse Source
Merge pull request #140 from wwarthen/dev
More XModem Tuning
pull/153/head
b1ackmai1er
6 years ago
committed by
GitHub
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with
9 additions and
3 deletions
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Source/Apps/XM/XModem Xfer Anomaly.txt
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Source/Apps/XM/xmdm125.asm
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Source/Apps/XM/xmx.180
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@ -3497,6 +3497,12 @@ RECVDG: CALL GETCHR |
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CALL GETCHR |
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; |
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RECV: PUSH D ; Save 'DE' regs. |
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; |
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; [WBW] BEGIN: Check immediately for char pending to avoid delay |
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CALL RCVRDY ; Input from modem ready |
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JZ MCHAR ; Got the character |
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; [WBW] END |
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; |
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; [WBW] BEGIN: Use dynamic CPU speed |
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; MVI E,MHZ ; Get the clock speed |
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LDA CPUMHZ ; Get the clock speed |
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@ -281,7 +281,7 @@ RCVSCL DW 6600 ; RECV loop timeout scalar |
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UNIT DB 0 ; BIOS serial device unit number |
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BIOSBID DB 00H ; BIOS bank id |
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; |
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TAG DB "RomWBW, 23-May-2020$" |
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TAG DB "RomWBW, 30-May-2020$" |
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; |
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HB_LBL DB ", HBIOS FastPath$" |
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UB_LBL DB ", UNA UBIOS$" |
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@ -776,8 +776,8 @@ UF_JPTBL: |
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; USB-FIFO initialization |
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; |
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UF_INIT: |
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LD HL,12000 ; Receive loop timeout scalar |
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LD (RCVSCL),HL ; ... for UART RCVRDY timing |
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LD DE,12000 ; Receive loop timeout scalar |
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LD (RCVSCL),DE ; ... for UART RCVRDY timing |
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; |
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LD A,L ; Get base I/O port address (data port) |
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LD (UF_SCDP),A ; Set data port in SENDR |
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