Apple-2-SW/apple2_hgr_font_tutorial
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Add DrawString pic 17

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michaelangel007 2016-01-10 15:55:06 -08:00
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commit 40447aba0d
2 changed files with 6 additions and 4 deletions
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README.md
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@ -1,6 +1,6 @@
#Apple ]\[ HGR Font Tutorial
Revision: 10, Jan 10, 2016.
Revision: 11, Jan 10, 2016.
# Table of Contents
@ -1188,7 +1188,7 @@ Enter:
379:20 28 03 18 98 65 F5 85 F5 60
Or are? Since we're using a function to calculate the destination address let's fix the order.
Or are we stuck? Since we're using a function to calculate the destination address let's fix the order.
We'll need to change the `X` offset in CursorRow() to `Y`;
@ -1293,6 +1293,8 @@ Enter:
120E:48 65 6C 6C 6F 20 57 6F 72 6C 64 00
1200G
![Screenshot 17](pics/hgrfont_17.png?raw=true)
Note: An easy way to get the hex bytes for a string is to use this tiny Javascript snippet to convert a text string to hex:
```JavaScript
@ -1310,7 +1312,7 @@ Here are all the routines we've entered in so far:
320:48 20 28 03 68 4C 3B 03
328:BD 00 64 18 65 E5 85 F5
330:BD 18 64 18 65 E6 85 F6
33A:60 48 29 1F 0A 0A
33A:60 EA EA 48 29 1F 0A 0A
340:0A 69 00 8D 55 03 68 29
348:60 2A 2A 2A 2A 69 60 8D
350:56 03 A2 00 BD 00 62 91

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