Files
anadyr-marlin/Marlin/ultralcd_st7920_u8glib_rrd.h
AnHardt 4454d80276 Decrease the needed nops to 1
by shitfing the left shift into the high phase.

```
2	cbi 0x2,1 ;set CLK                      //
1	in r18,__SREG__                         //1
1-3	sbrc r24,7                              //2-4
2	rjmp .L19                               //4
1	cli                  .L19:              //5
2	lds r25,258          lds r25,258        //7
1	andi r25,lo8(-2)     ori r25,lo8(1)     //8
2	sts 258,r25          sts 258,r25        //10
1	out __SREG__,r18     out __SREG__,r18   //11
2	.L3:                 rjmp .L3           //13     //2
2	sbi 0x2,1 ;reset CLK //                 //13-15  //2-4
1	lsl r24	 ;  val      //1
1	nop                  //2
2	cbi 0x2,1 ;set CLK   //4
...
```
2016-06-25 18:35:15 -07:00

7.0 KiB