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Updated Using the SD Card (markdown)

bdring
2018-09-12 10:20:01 -05:00
parent 51f2429953
commit 0894f66f9e
1 changed files with 6 additions and 1 deletions
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Using-the-SD-Card.md

@@ -24,7 +24,12 @@ There is a filter for valid file types in grbl_sd.cpp. Only these types will dis
char fileTypes[FILE_TYPE_COUNT][8] = {".NC", ".TXT", ".GCODE"}; char fileTypes[FILE_TYPE_COUNT][8] = {".NC", ".TXT", ".GCODE"};
There are a few naming restrictions because of how grbl strips out characters. I'll need to post those rules or figure out a way around that. For now: Use only alphanumeric names with no spaces. *Note:* There are a few naming restrictions because of how grbl strips out characters used for real time commands. It strips out the following characters...
- ' ' (space) it removes spaces to make the buffer more efficient and easier to parse.
- '?' used to get real time status
- '!' used for feed hold
- '~' used for cycle start
**$F=/FOO.NC** **$F=/FOO.NC**