Add C parameter to M27 to get the current filename

In answer to #10001

Add an option to retrieve the currently open file name (long filename if possible).
This commit is contained in:
Scott Lahteine 2018-03-15 22:20:12 -05:00
parent ec30e8c9ef
commit a560c0f7cd
3 changed files with 42 additions and 5 deletions

View file

@ -89,7 +89,9 @@
* M24 - Start/resume SD print. (Requires SDSUPPORT)
* M25 - Pause SD print. (Requires SDSUPPORT)
* M26 - Set SD position in bytes: "M26 S12345". (Requires SDSUPPORT)
* M27 - Report SD print status. (Requires SDSUPPORT) Or, with 'S<seconds>' set the SD status auto-report interval. (Requires AUTO_REPORT_SD_STATUS)
* M27 - Report SD print status. (Requires SDSUPPORT)
* OR, with 'S<seconds>' set the SD status auto-report interval. (Requires AUTO_REPORT_SD_STATUS)
* OR, with 'C' get the current filename.
* M28 - Start SD write: "M28 /path/file.gco". (Requires SDSUPPORT)
* M29 - Stop SD write. (Requires SDSUPPORT)
* M30 - Delete file from SD: "M30 /path/file.gco"
@ -6882,15 +6884,23 @@ inline void gcode_M17() {
}
/**
* M27: Get SD Card status or set the SD status auto-report interval.
* M27: Get SD Card status
* OR, with 'S<seconds>' set the SD status auto-report interval. (Requires AUTO_REPORT_SD_STATUS)
* OR, with 'C' get the current filename.
*/
inline void gcode_M27() {
if (parser.seen('C')) {
SERIAL_ECHOPGM("Current file: ");
card.printFilename();
}
#if ENABLED(AUTO_REPORT_SD_STATUS)
if (parser.seenval('S'))
else if (parser.seenval('S'))
card.set_auto_report_interval(parser.value_byte());
else
#endif
card.getStatus();
else
card.getStatus();
}
/**