cnlohr

Controlled environment with LED, right on edge.

POST 0:    5 (55ab) - 48 fc 30 e1 ad da c4 39 f0 
POST 0:    5 (55b1) - 48 fc 40 a7 b2 30 de db f9 
POST 0:    5 (55b7) - 48 fc db 6d b7 18 46 82 1c 
POST 0:    5 (55ba) - 48 fc 2a 34 bc 56 8d a2 f1 
POST 0:    5 (55c0) - 48 fb fd f9 c0 7b 6b a8 0c 
POST 0:    5 (55c3) - 48 fc 21 c0 c5 55 28 20 d3 
POST 0:    5 (55c8) - 48 fc e3 85 ca 0f c6 8f 38 
POST 0:    5 (55ce) - 48 fc c8 4b cf 70 e8 5c 50 

cnlohr

So, the way this goes is I post my AVR  code, then I post what the HTC Vive does.

The output is:  POST 0: (# of bytes) (IMU Timecode MSBs) (All raw light data)

(All raw light data ends with [3 bytes, LSB timecode] [OTA CRC (probably ignore)])

Events (TIME): (LED CODE 1)/(TIME CODE 1/TIMECODE 2)/(LED CODE 2)/(TIME CODE 3/TIMECODE 4)...
//NOTICE: The funky encoding of the numbers, and the fact that paramters are read from the end of the data going forward.
//We know we're done when the # of parameters read is (# of bytes left*2)-1

cnlohr

/dts-v1/; /plugin/;

/ {

	//	compatible = "allwinner,sun50i-h5-mali",
	//			     "arm,mali-450";// "allwinner,sun50i-h5";

	fragment@0 {
		target-path = "/";
		__overlay__ {

cnlohr

/*
Copyright (c) 2012, Broadcom Europe Ltd
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
    * Redistributions of source code must retain the above copyright
      notice, this list of conditions and the following disclaimer.
    * Redistributions in binary form must reproduce the above copyright
      notice, this list of conditions and the following disclaimer in the

cnlohr

*PPD-Adobe: "4.3"
*%=============================================================================
*%
*%  PPD file for Kyocera EP C170N (English)
*%  Linux Version
*%
*%  Copyright (C) 2000 KYOCERA CORPORATION.
*%  Copyright (C) 2007 Revised Edition KYOCERA MITA CORPORATION.
*%
*%  Permission is granted for redistribution of this file as long as this

cnlohr

parse-edid

Checksum Correct

Section "Monitor"
	Identifier "HTC-VIVE"
	ModelName "HTC-VIVE"
	VendorName "HVR"
	# Monitor Model Year: 2016
	# EDID version 1.3

cnlohr

	printf( "Conv: \n" );
	struct HmdMatrix34_t mzerotoabs = cnovrstate->oSystem->GetRawZeroPoseToStandingAbsoluteTrackingPose();
	printf( "%f %f %f %f\n", PFFOUR( mzerotoabs.m[0] ) );
	printf( "%f %f %f %f\n", PFFOUR( mzerotoabs.m[1] ) );
	printf( "%f %f %f %f\n", PFFOUR( mzerotoabs.m[2] ) );
	cnovr_pose pstanding;
	matrix44_to_pose( &pstanding, &mzerotoabs.m[0][0] );
	printf( "%f %f %f   %f %f %f %f   %f\n", PFTHREE( pstanding.Pos ), PFFOUR( pstanding.Rot ), pstanding.Scale );

cnlohr

#include "touch.h"
#include "systems.h"

uint8_t touch_calib[3];
uint8_t done_startup;

//DO_PD means we use the internal pull-down resistors to measure the capacitance
//if we define this to be 0, then it will use the internal pull-up resistors. 
//I am still experimenting with both options to see which is better overall and
//in a lot of situations.

cnlohr

Having a hard time getting the timings you want working?  Try this.

config.txt:




Then execute this command (or put it in rc.local)
vcgencmd hdmi_timings 2880 0 55 10 55 1600 0 30 6 570 0 0 0 90 0 593000000 3 && tvservice -e "DMT 87" && tvservice -s

cnlohr

//from https://stackoverflow.com/questions/64722413/force-webpage-dom-wait-on-promise

	initPage();

	async function initPage() {
		console.log('initializing page...');
		const wasmExports = await initWasm();
		renderPageContent(wasmExports);
	}