mengstr

;
; Results for sorting 8 bytes
; 
; First value is the number of scanlines required for pre-sorted data, second is
; for data that is fully reverse order.
;
; Yellow  3.0 -  7.5 (369 bytes) Continous Unrolled
; Orange  7.5 - 12.0 (262 bytes) Continous Subroutined
; Red	  4.0 -  9.0 (138 bytes) Continous Fallthrough
; Blue    2.4 - 29.9 ( 51 bytes) Bubblesort

mengstr

curl "https://circleci.com/gh/SmallRoomLabs/circleci-demo-go/tree/master.svg?style=shield&circle-token=632f67b7a9980f59c8b802d6a155885b55313a70"

<?xml version="1.0" encoding="UTF-8"?>
<svg xmlns="http://www.w3.org/2000/svg" width="93" height="20">
   <linearGradient id="b" x2="0" y2="100%">
      <stop offset="0" stop-color="#bbb" stop-opacity=".1" />
      <stop offset="1" stop-opacity=".1" />
   </linearGradient>
   <mask id="a">
      <rect width="93" height="20" rx="3" fill="#fff" />

mengstr

//
// Blink the blue led using direct port manipulation on ESP8266
// The blue led on a NoceMCU is D4 for Arduino / GPIO2 on hardware level
//
// Measuring the speed when running at 80Mhz and not counting the Loop() or while() overhead 
// I get a significant speed increase - over an order of magnitude!
// 
// DigitaWrite()'s results in a 479KHz squarewave
// GPOS/GPOS's results in a 5.72MHz squarewave
//

mengstr

#include <compiler.h>
#undef ENABLE
#undef DISABLE
#include <asf.h>

int main (void) {
	system_init();

	PORT->Group[0].DIRSET.reg=PORT_PA14;
	PORT->Group[0].PINCFG[PIN_PA14].bit.PMUXEN=1;

mengstr

NEW

10 IODIR 33,1 : IODIR 26,1 : IODIR 27,1
11 IOSET 33,0 : IOSET 26,0 : IOSET 27,0
20 IODIR 15,0 : IODIR 2,0 : IODIR 4,0 : IODIR 16,0
21 IODIR 17,0 : IODIR 5,0 : IODIR 18,0 : IODIR 23,0
30 X=27 : Y=33 : Z=26
40 PRINT "DATA=",X," CLOCK=",Y," LATCH=",Z 
50 V=&B0111111111111111 : GOSUB 1000
51 V=&B1011111111111111 : GOSUB 1000

mengstr

Mhz	Elapsed	Theoretical	Diff
52	134.61	x	x
80	87.50	87.50	0.0
104	67.31	67.31	0.0
115	60.58	60.87	-0.3
160	43.75	43.75	0.0
173	40.38	40.46	-0.1
189	38.15	37.04	1.1
231	30.29	30.30	0.0

mengstr

int WaitForWifi() {
  int timeout=30;
  while(timeout-- && WiFi.status()!=WL_CONNECTED) {
    delay(1000);
  }
  return  (WiFi.status()==WL_CONNECTED);
}

mengstr

sudo arp-scan --interface=wlp5s0b1 --localnet | grep 5c\:cf\:7f

mengstr

var style=document.createElement('style');
style.innerHTML = `
.item {
    background-color:#333;
    border:1px solid rgba(255,255,255,0.2);
    border-radius: 5px;
    padding:0;
    margin:0;
}

mengstr

#define @ & 0x7F	; Supress warning of Non-bank 0 register

    variable CBANK = -1
	    
setbank     macro banknum
	    if CBANK!=(banknum & (-1<<7))
CBANK = banknum & (-1<<7)
	    banksel CBANK
	    endif
	    endm