3DPrinting/MarlinFirmware
1
0
Fork 0
mirror of https://github.com/MarlinFirmware/Marlin.git synced 2024-11-27 13:56:24 +00:00
Code Issues Releases Wiki Activity

Tiny calc_timer speedup

Browse Source
This commit is contained in:
Scott Lahteine 2016-05-11 13:57:23 -07:00
parent 7ba8f2dbc3
commit ecfdcf7250
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
Marlin/stepper.h
View File

@ -257,11 +257,11 @@ class Stepper {
NOMORE(step_rate, MAX_STEP_FREQUENCY);
if (step_rate > 20000) { // If steprate > 20kHz >> step 4 times
step_rate = (step_rate >> 2) & 0x3fff;
step_rate >>= 2;
step_loops = 4;
}
else if (step_rate > 10000) { // If steprate > 10kHz >> step 2 times
step_rate = (step_rate >> 1) & 0x7fff;
step_rate >>= 1;
step_loops = 2;
}
else {