tyan-boot

The raspberry pi SPI0 by default has 2 CS pins configured. The SPI driver in the kernel uses GPIOS toggled by software, rather than hardware controlled chip selects. This means that any GPIO can be used for a chip select, and any number of them can be supported concurrently. All of these setup for the SPI driver is defined in the device tree, and we can use device tree overlays stored in /boot to dynamically configure the device tree.

The attached example creates a SPI device with 5 CS pins, on GPIO 8, 7, 1, 5, and 6.

To compile it to a binary: dtc -@ -I dts -O dtb -o spi-cs-extend.dtbo spi-cs-extend.dts

Then place spi-cs-extend.dtbo into /boot/overlays and add the following line to your /boot/config.txt: dtoverlay=spi-cs-extend.

tyan-boot

Retrieving Auth Token

1. Run the command:

   python pixiv_auth.py login

   This will open the browser with Pixiv login page.

tyan-boot

<scheme name="IntelliJ Light copy" version="142" parent_scheme="Default">
  <metaInfo>
    <property name="created">2020-10-23T18:29:39</property>
    <property name="ide">CLion</property>
    <property name="ideVersion">2020.2.3.0.0</property>
    <property name="modified">2020-10-23T18:29:43</property>
    <property name="originalScheme">IntelliJ Light copy</property>
  </metaInfo>
  <colors>
    <option name="CARET_ROW_COLOR" value="fcfaed" />

tyan-boot

//
// Created by tyan on 2/6/18.
//

#ifndef OBJECTPOOL_H
#define OBJECTPOOL_H


#include <memory>
#include <vector>

tyan-boot

<?xml version='1.0'?>
<!DOCTYPE fontconfig SYSTEM 'fonts.dtd'>
<fontconfig>
 <!-- created by WenQuanYi FcDesigner v0.5 -->
    <match>
        <test name="family">
            <string>sans-serif</string>
        </test>
        <edit name="family" binding="strong" mode="prepend">
            <string>WenQuanYi Micro Hei</string>

tyan-boot

create DATABASE dytt

CREATE TABLE gndy
(
    uid INT PRIMARY KEY NOT NULL AUTO_INCREMENT,
    name TEXT,
    url TEXT
)