先在树莓派上运行rpi
,此时它会在5001端口上监听TCP连接。
当GPIO23和VCC相连时,为电键接通,PWR_LED(红色)会亮起,并向连接的客户端socket发送字节1
;反之断开时,为电键断开,PWR_LED熄灭,并向连接的客户端socket发送字节0
。
在电脑(使用X11的Linux)上运行host
,把IP地址改成树莓派的地址,就可成功连接。电键触发与断开就会分别发送mousedown
和mouseup
。
use image::{GenericImageView, GrayImage}; | |
fn main() -> anyhow::Result<()> { | |
let out_path = "/home/bczhc/Pictures/out.png"; | |
let image = image::open("/home/bczhc/Pictures/唤冬兽.png")?; | |
let grayscale = image.grayscale().into_luma8(); | |
let (width, height) = grayscale.dimensions(); | |
let (width, height) = (width as usize, height as usize); |
#!/bin/env ruby | |
require 'json' | |
require 'cgi' | |
require 'shellwords' | |
exports = JSON.parse(File.read('/home/bczhc/exports.json')) | |
response = `curl https://api.coincap.io/v2/rates/bitcoin -s` | |
btc_price = JSON.parse(response)['data']['rateUsd'].to_f |
2024-06-17,18:25:00,2024-06-17,18:26:15,3W9A,OM33,21.075005,FT8,-13,-16,7W,My first FT8 QSO!,, | |
2024-06-17,19:39:15,2024-06-17,19:40:39,3W9A,OK33,21.074230,FT8,-09,-19,8W,,, | |
2024-06-18,04:07:45,2024-06-18,04:09:18,4I1GRN,PK04,21.074787,FT8,-18,-15,7W,,, | |
2024-06-18,06:33:30,2024-06-18,06:34:30,DU1/NF0O,,21.075242,FT8,-15,-03,10W,,, | |
2024-06-18,06:39:30,2024-06-18,06:40:45,BA7LFQ,OL51,21.075219,FT8,-11,-16,10W,,, | |
2024-06-18,06:47:00,2024-06-18,06:47:00,BD8SN,,21.075612,FT8,-04,-16,10W,,, | |
2024-06-18,06:48:15,2024-06-18,06:49:15,BI8CKV,OM10,21.075432,FT8,-07,-10,10W,,, | |
2024-06-18,06:58:00,2024-06-18,06:59:00,JA4FDZ,PM64,21.075515,FT8,-16,-20,10W,,, | |
2024-06-18,07:06:15,2024-06-18,07:07:15,JK1EVU,PM95,21.076203,FT8,-09,-14,10W,,, | |
2024-06-18,07:11:15,2024-06-18,07:12:15,BD8NBG,OL36,21.076321,FT8,-08,-04,10W,,, |
240606_041300 14.074 Rx FT8 -10 0.2 1122 JG1RBB/P DV1XQX 73 | |
240606_041300 14.074 Rx FT8 -16 0.2 1196 BG9PEE UA0LQE RR73 | |
240606_041300 14.074 Rx FT8 -17 2.0 1383 JR0NEA BG5VLG OL86 | |
240606_041315 21.074 Rx FT8 -5 0.5 1401 EA1FCH BG6ODU -20 | |
240606_041315 21.074 Rx FT8 -14 0.4 938 EA1FCH JR0SXU PM97 | |
240606_041315 21.074 Rx FT8 -6 0.6 1042 NH6WD BV2LA -14 | |
240606_041330 21.074 Rx FT8 -10 0.4 993 9M2RSI JA3KVT -20 | |
240606_041330 21.074 Rx FT8 -10 2.1 1383 JR0NEA BG5VLG OL86 | |
240606_041330 21.074 Rx FT8 -14 0.4 197 CQ BI1FQO ON80 | |
240606_041330 21.074 Rx FT8 -18 0.4 1121 AC6DX DV1XQX PK04 |
// set(CMAKE_CXX_FLAGS "-mavx -mavx512vl -mavx512dq") | |
#include <cstdint> | |
#include <cstddef> | |
#include <cstdlib> | |
#include <cstdio> | |
#include <iostream> | |
#include <xmmintrin.h> | |
#include <cmath> | |
#include <immintrin.h> |
ExifTool Version Number : 12.76 | |
File Name : ic_launcher.png | |
Directory : . | |
File Size : 19 kB | |
File Modification Date/Time : 2024:04:27 23:24:33+08:00 | |
File Access Date/Time : 2024:04:27 23:24:35+08:00 | |
File Inode Change Date/Time : 2024:04:27 23:24:33+08:00 | |
File Permissions : -rw-r--r-- | |
File Type : PNG | |
File Type Extension : png |
110an: | |
5行+14 | |
124an: | |
7行+5 | |
栈的存取是两字节对齐的,an的偏移只能为偶数。栈顶也要为奇数!!! | |
F. xx xx xx xx xx yy xx x10 xx (后8个字符) | |
@= 1.0000 xx xx xx yy xx x10 xx (前6个字符) | |
*注意:标注yy的地方,不能含16进制的字母,并且,14个字符必须打满! |
由于当时发的帖不是很好找(现在不怎么用百度贴吧了,百度里搜我的id也搜不到),往这记一份。
简便乱字+异常菜单 刷an,光标移到an左边 由于电脑不在身边,所以只能用纯文字叙述了,输入就是在数学模式下。 六个分数线,从上到下分别是√11,√(11√(11)),11,11,11,11 然后按=,6除2,八个左括号,2+1,=,AC 此时就乱字+异常菜单。菜单,科学常数,单位换算和复位都有乱字,但是不完全,有的还是原来的。 这个模式容易死机,设置中不能下翻,否则死机;菜单中貌似右键没用,左键只能按最低三下,否则死机。计算也会死机。
use std::collections::HashMap; | |
use std::fs::File; | |
use std::io::stdin; | |
use std::path::Path; | |
use rexif::{ExifEntry, ExifTag, TagValue, URational}; | |
#[derive(Debug)] | |
struct GpsInfo { | |
latitude: f64, |