projectgus

From bd3a676daae9c94afda2720d2e023312cf2d019d Mon Sep 17 00:00:00 2001
From: Angus Gratton <angus@espressif.com>
Date: Tue, 11 Jul 2017 17:59:02 +0800
Subject: [PATCH] WIP allow first 128KB of DRAM to be allocated statically

- Moves stacks to end of RAM
- Doesn't yet provide a way to block out this RAM from heap
---
 components/bootloader/src/main/bootloader_jump.S   | 55 ++++++++++++++++++++++
 components/bootloader/src/main/bootloader_start.c  | 23 +++++----

projectgus

#!/usr/bin/env python3
#
# Hacky script to quantize a KiCAD eeschema file back onto a standard grid
#
# Useful if someone somehow moved some components off grid and you want to clean it up.
#
# Usage is kicad-regrid.py <schematic file>
#
# Outputs <schematic file>-regrid.sch. I recommend NOT OPENING the regrid file directly in KiCAD as it assumes a new project
# with that name exists, and you'll probably get a bunch of errors. Just rename it over the original schematic

projectgus

#!/bin/bash
# i3 thread: https://faq.i3wm.org/question/150/how-to-launch-a-terminal-from-here/?answer=152#post-id-152

CMD=sakura
CWD=''

# Get window ID
ID=$(xdpyinfo | grep focus | cut -f4 -d " ")

# Get PID of process whose window this is

projectgus

cpu xtensa

# Show up to this many raw bytes of code/data
show bytes 4

# Load an arbitrary esp8266 ELF file
# See example.def if you want to load raw binaries instead
load /home/gus/dev/esp/rtos/open-rtos/examples/http_get/build/http_get.out elf

# First attempt at loading BootROM binary image and symbols

projectgus

$ cd /sys/devices/virtual/input/lge_touch
$ cat firmware                                                                                       
====== Firmware Info ======
manufacturer_id  = 1
product_id       = TM2369
fw_version       = E159
fw_image_product_id = SynaReadCo
fw_image_version = ]��	
$ cat platform_data                                                                                    
====== Platform data ======

projectgus

From b08ec678a9e4cd3cb8d41979c4049315004a94dd Mon Sep 17 00:00:00 2001
From: Angus Gratton <gus@projectgus.com>
Date: Wed, 6 May 2015 11:19:42 +1000
Subject: [PATCH] XTensa call0 ABI: Reference register cache from a0 when
 unwinding

Fixes bug where wrong Frame Pointer value was read during backtrace,
leading to corrupt stack traces.
---
 gdb/xtensa-tdep.c | 7 ++++---

projectgus

/* Quick sample to demonstrate Windows device leaks from libusb_get_device_list when reusing instances */
#include <stdio.h>
#include "libusb.h"
#include <assert.h>

/* Set to zero to stop after 100 iterations, for running under drmemory/other */
const int RUN_INFINITE = 0;

static libusb_device **stored = NULL;

projectgus

#include "ets_sys.h"
#include "osapi.h"
#include "gpio.h"
#include "os_type.h"
#include "user_config.h"
#include <stdio.h>

volatile uint32_t fast_blink = 250*1000;
volatile uint32_t slow_blink = 1200*1000;

projectgus

Translated from http://subsalzburg.blogsport.eu/2014/12/16/sub-mate-diy-cooking/
by desperate Club Mate enthusiasts from Australia


Sugar Syrup: 150g sugar, 1 pinch citric acid, 1 half teaspoon tamarind paste.

Mate: 5 full tablespoons Mate, 5x infused so a stronger brew results

Dissolve sugar syrup in Mate brew, add juice of one lemon

projectgus

This script now has its own proper repo thanks to @mithro:

https://github.com/mithro/kicad-length-matching-checks