hidsh

$ls -1
bat43.keymap
bat43.overlay
bat43.zmk.yml
Kconfig.defconfig
Kconfig.shield

$rename -n -v bat43 rat43 bat43*        # dry run
`bat43.keymap' -> `rat43.keymap'
`bat43.overlay' -> `rat43.overlay'

hidsh

root@feb003495f7a:/workspaces/zmk-modules/zmk-modules/1key-zmk-shield# west build -s /workspaces/zmk/app -p -b seeeduino_xiao   -- -DSHIELD=1key -DZMK_CONFIG=$PWD/config
-- west build: generating a build system
Loading Zephyr default modules (Zephyr base).
-- Application: /workspaces/zmk/app
-- CMake version: 3.30.0
-- Found Python3: /usr/bin/python3 (found suitable version "3.12.3", minimum required is "3.8") found components: Interpreter
-- Cache files will be written to: /root/.cache/zephyr
-- Zephyr version: 3.5.0 (/workspaces/zmk/zephyr)
-- Found west (found suitable version "1.2.0", minimum required is "0.14.0")
-- ZMK Config directory: /workspaces/zmk-modules/zmk-modules/1key-zmk-shield/config

hidsh

##emacs-29.3 Maintainer: Pedro A. López-Valencia <https://aur.archlinux.org/users/toropisco>

################################################################################
# CAVEAT LECTOR: This PKGBUILD is highly opinionated. I give you
#                enough rope to hang yourself, but by default it
#                only enables the features I use.
#
#        TLDR:   yaourt users, cry me a river.
#
#        Everyone else: do not update blindly this PKGBUILD. At least

hidsh

C言語からArduinoのSerialオブジェクトを使うには

1. C++のソースにSerialオブジェクトを使ったラッパー関数を作る (my_log() @sub.cpp)
2. Cのソースからそのラッパー関数をコールするラッパー関数を作る (my_log_c() @sub.c)

という、二段構えのラップラップが必要になる。

C++から直接Serialオブジェクトを使うときに比べてめんどいけど、このやり方を覚えるとArduinoだけでなく他の言語でも使えるので応用が効くはず。

元ネタ：https://stackoverflow.com/questions/66632376/how-to-call-serial-print-from-c-file-in-arduino-ide

hidsh

#include "sub.h"

void setup(){
  Serial.begin(9600);
  delay(0.5 * 1000);
    
  my_log("foo");
}

void loop(){

hidsh

#!/usr/bin/sh

patch evil-ex.el evil-ex.patch

hidsh

#!/usr/bin/sh

patch undo-tree.el undo-tree.el.patch

hidsh

#!/usr/bin/sh

patch mozc.el mozc.el.patch

hidsh

$ ls
Makefile  a.out  hogelib.c  main.c
$ ./a.out
2
$

！！！！！！！！！！！！！まじか！！！！！！！

hidsh

#!/usr/bin/sh
wait_sec=5

beg=`date +%s`
end=$(($beg + $wait_sec))
while [ `date +%s` -le $end ]; do
        echo -n '.'
done
echo '\nend'