josh
/
Prusa-Firmware
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Also toggle pins efficiently in sm4.c 

Use the same technique used in fastio to toggle pins efficiently in sm4
when DEDGE is used.
This commit is contained in:
Yuri D'Elia 2021-01-29 00:13:49 +01:00
parent a9625747db
commit e9d5c44732
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
Firmware/sm4.c
View File

@ -130,7 +130,7 @@ void sm4_do_step(uint8_t axes_mask)
{ {
#if ((MOTHERBOARD == BOARD_RAMBO_MINI_1_0) || (MOTHERBOARD == BOARD_RAMBO_MINI_1_3) || (MOTHERBOARD == BOARD_EINSY_1_0a)) #if ((MOTHERBOARD == BOARD_RAMBO_MINI_1_0) || (MOTHERBOARD == BOARD_RAMBO_MINI_1_3) || (MOTHERBOARD == BOARD_EINSY_1_0a))
#ifdef TMC2130_DEDGE_STEPPING #ifdef TMC2130_DEDGE_STEPPING
PORTC ^= (axes_mask & 0x0f); //set step signals by mask PINC = (axes_mask & 0x0f); // toggle step signals by mask
#else #else
register uint8_t portC = PORTC & 0xf0; register uint8_t portC = PORTC & 0xf0;
PORTC = portC | (axes_mask & 0x0f); //set step signals by mask PORTC = portC | (axes_mask & 0x0f); //set step signals by mask