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Merge pull request #13 from luzpaz/typos

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Fix misc. source comment typos
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Virgil Dupras 2019-10-09 19:20:04 -04:00 committed by GitHub
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7 changed files with 9 additions and 9 deletions
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2
apps/ed/README.md
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@ -64,6 +64,6 @@ lines before current line and ending 2 lines after it`.
`+` alone means `+1`, `-` means `-1`. `+` alone means `+1`, `-` means `-1`.
`.` means current line. It can usually be ommitted. `p` is the same as `.p`. `.` means current line. It can usually be omitted. `p` is the same as `.p`.
`$` means the last line of the buffer. `$` means the last line of the buffer.

4
apps/zasm/README.md
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@ -46,7 +46,7 @@ For example, a label placed at the beginning of the file is associated with
offset 0. If placed right after a first instruction that is 2 bytes wide, then offset 0. If placed right after a first instruction that is 2 bytes wide, then
the label is going to be bound to 2. the label is going to be bound to 2.
Those labels can then be referenced wherever a constant is expeced. They can Those labels can then be referenced wherever a constant is expected. They can
also be referenced where a relative reference is expected (`jr` and `djnz`). also be referenced where a relative reference is expected (`jr` and `djnz`).
Labels can be forward-referenced, that is, you can reference a label that is Labels can be forward-referenced, that is, you can reference a label that is
@ -128,7 +128,7 @@ allowed. An included file cannot have an `.inc` directive.
**.fill**: Outputs the number of null bytes specified by its argument, an **.fill**: Outputs the number of null bytes specified by its argument, an
expression. Often used with `$` to fill our binary up to a certain expression. Often used with `$` to fill our binary up to a certain
offset. For example, if we want to place an instruction exactly at offset. For example, if we want to place an instruction exactly at
byte 0x38, we would preceed it with `.fill 0x38-$`. byte 0x38, we would precede it with `.fill 0x38-$`.
**.org**: Sets the Program Counter to the value of the argument, an expression. **.org**: Sets the Program Counter to the value of the argument, an expression.
For example, a label being defined right after a `.org 0x400`, would For example, a label being defined right after a `.org 0x400`, would

2
apps/zasm/instr.asm
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@ -895,7 +895,7 @@ parseInstruction:
; In instruction metadata below, argument types arge indicated with a single ; In instruction metadata below, argument types arge indicated with a single
; char mnemonic that is called "argspec". This is the table of correspondance. ; char mnemonic that is called "argspec". This is the table of correspondence.
; Single letters are represented by themselves, so we don't need as much ; Single letters are represented by themselves, so we don't need as much
; metadata. ; metadata.
; Special meaning: ; Special meaning:

2
apps/zasm/io.asm
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@ -1,6 +1,6 @@
; I/Os in zasm ; I/Os in zasm
; ;
; As a general rule, I/O in zasm is pretty straightfoward. We receive, as a ; As a general rule, I/O in zasm is pretty straightforward. We receive, as a
; parameter, two blockdevs: One that we can read and seek and one that we can ; parameter, two blockdevs: One that we can read and seek and one that we can
; write to (we never seek into it). ; write to (we never seek into it).
; ;

2
kernel/fs.asm
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@ -322,7 +322,7 @@ fsIsValid:
pop hl pop hl
ret ret
; Returns wheter current block is deleted in Z flag. ; Returns whether current block is deleted in Z flag.
fsIsDeleted: fsIsDeleted:
ld a, (FS_META+FS_META_FNAME_OFFSET) ld a, (FS_META+FS_META_FNAME_OFFSET)
cp 0 ; Z flag is our answer cp 0 ; Z flag is our answer

2
kernel/shell.asm
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@ -47,7 +47,7 @@
; Pointer to a hook to call when a cmd name isn't found ; Pointer to a hook to call when a cmd name isn't found
.equ SHELL_CMDHOOK SHELL_CMD_ARGS+PARSE_ARG_MAXCOUNT .equ SHELL_CMDHOOK SHELL_CMD_ARGS+PARSE_ARG_MAXCOUNT
; Pointer to a routine to call at each shell loop interation ; Pointer to a routine to call at each shell loop iteration
.equ SHELL_LOOPHOOK SHELL_CMDHOOK+2 .equ SHELL_LOOPHOOK SHELL_CMDHOOK+2
.equ SHELL_RAMEND SHELL_LOOPHOOK+2 .equ SHELL_RAMEND SHELL_LOOPHOOK+2

4
recipes/sms/kbd/README.md
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@ -34,7 +34,7 @@ SR latch.
In this recipe, I do have a SR latch on hand, so I'll use it. `TH` triggering In this recipe, I do have a SR latch on hand, so I'll use it. `TH` triggering
will also trigger that latch, indicating to the MCU that it can load the next will also trigger that latch, indicating to the MCU that it can load the next
character in the '164. When it's done, we signal the SMS that the next char is character in the '164. When it's done, we signal the SMS that the next char is
ready by reseting the latch. That means that we have to hook the latch's output ready by resetting the latch. That means that we have to hook the latch's output
to `TR`. to `TR`.
Nibble selection on `TH` doesn't involve the AVR at all. All 8 bits are Nibble selection on `TH` doesn't involve the AVR at all. All 8 bits are
@ -79,7 +79,7 @@ machine...
![Schematic](ps2-to-sms.png) ![Schematic](ps2-to-sms.png)
The PS/2-to-AVR part is indentical to the rc2014/ps2 recipe. Refer to this The PS/2-to-AVR part is identical to the rc2014/ps2 recipe. Refer to this
recipe. recipe.
We control the '164 from the AVR in a similar way to what we did in rc2014/ps2, We control the '164 from the AVR in a similar way to what we did in rc2014/ps2,