gh60(OK60RGB)刷固件折腾日志（MacOs版）

前因

大概半个月前，从淘宝上入手了个gh60客制化HHKB布局的键盘，就下面这货，看起来颜值不错，还是有些骚气的。

键位基本上是按照HHKB的默配列来的，开始一直是在Linux系统（在13寸 Macbook Pro 上安装的Gentoo）上使用，一切正常。嫌现在的13寸本有些小了，这个星期收了个15寸的新本，因为还要上班，就没来得及装成Linux，然后就神奇地发现MacOs竟然不能识别左右Command（相当于Linux上的Mate键、Windows上的Win键）和右Opt（相当于Linux上的Alt键）！看来只能重新刷机了。

环境准备

在MacOs上给gh60刷机需要准备的环境很简单，就下面两个，直接用HomeBrew就可以安装，前者用于 build firmware，后者用于刷入键盘。

crosspack-avr
dfu-programmer

brew install dfu-programmer
brew install Caskroom/cask/crosspack-avr

当然，还要克隆下来tmk_keyboard 的开源项目

git clone https://github.com/tmk/tmk_keyboard

对于 gh60 CHN的PCB版，原项目并不支持，这时候就需要Kai Ryu 大神fork出的custom版tmk_keyboard了

git clone https://github.com/kairyu/tmk_keyboard_custom

不过，如果使用 tkg.io 线刷的话也就不用克隆项目源码了。

折腾过程

怎么进入刷机模式

在折腾前自认为在网上查足了资料，做好了充分准备（其实也没什么要准备的），可是开刷的时候还是一下子懵了— 说好的按钮呢！

从我查的资料看，无论是 CHN版还是Rev A/B/C 版，后面都有一个按钮，按一下那个按钮就可以dfu（刷机）模式了。

可是我的主板那个位置只有两个跳线开关（键盘外壳已经上起来了，就不在拍照放图了），根本没法通过他们进入dfu模式。

system_profiler SPUSBDataType 查出的设备名一直还是GH60：

没办法，大晚上（11点开始准备刷，这时候已经快11半）的打扰淘宝店家。然后他告诉我这个板子叫OK60RGB，和Statan是一样的，可是作为新手的我并不知道Statan是哪个鬼。好吧，先不管了，店家说要长按空格+B进入dfu模式。

搞了几下才知道，先拔掉键盘，然后一直长按空格+B的同时，再插上键盘，就可以进入了

正式刷机

想到google到的资料说CHN要用专门custom的项目才能支持刷机，不然键位是乱的。就问店家这个版本的板子是不是也要专门的方法，问的同时先按照Rev. A版的方式刷了，没想到竟然完全没问题！这时候，店家回了需要重装驱动，名字叫什么S60RGB，又一个不知道是什么鬼。不过，无所谓了，我只能告诉他说我直接刷机就搞好了，MacOs上按键识别的问题也解决了。

还是来说说怎么刷的吧：

开始我是使用简单的方式— 直接用前面提到的 tkg.io在线刷，简直不能更方便：

使用tkg线刷，需要从chrome web store 安装TKG Chrome App

然后，页面做的太人性化了，该怎么做一目了然

先看我的layout（已经保存到gits里）

这个layout是在店家发给我的版本基本上修改的，我改成了基本和hhkb的配列完全一致，只是在Fn0层多加了个Menu菜单键，多出的那一排Fn键是为了以后添加其他层用。

至于Mac上键位识别的问题，Command的位置设置成LGui和RGui，Opt的位置设置成了LAlt和RAlt，我的想法是这样应该有最好的兼容性，事实上也成功了。

Raw Data 如下：

["Esc","!\n1","@\n2","#\n3","$\n4","%\n5","^\n6","&\n7","*\n8","(\n9",")\n0","_\n-","+\n=","|\n\\","~\n`"],
[{w:1.5},"Tab","Q","W","E","R","T","Y","U","I","O","P","{\n[","}\n]",{w:1.5},"DEL"],
[{w:1.75},"Ctrl","A","S","D","F","G","H","J","K","L",":\n;","\"\n'",{w:2.25},"Return"],
[{w:2.25},"LShift","Z","X","C","V","B","N","M","<\n,",">\n.","?\n/",{w:1.75},"RShift","fn0"],
[{x:1.5},"LAlt",{w:1.5},"LGui",{w:7},"Spc",{w:1.5},"RGui","RAlt"],
["POWER","F1","F2","F3","F4","F5","F6","F7","F8","F9","F10","F11","F12","INS","DEL"],
[{w:1.5},"CAPS",{a:7},"","","","","","","",{a:4},"PrtSc","ScrLk","Pause\nBreak","↑",{a:7},"",{w:1.5},"BS"],
[{w:1.75},"",{a:4},"Vol_Dn","Vol_Up","Mute","Eject",{a:7},"",{a:4},"*","/","Home","PgUp","←","→",{w:2.25},"Enter"],
[{a:7,w:2.25},"",{a:4},"fn1","fn2","fn3","fn4","fn5","+","-","End","PgDn","↓",{a:7,w:1.75},"",""],
[{x:1.5},"",{w:1.5},"",{w:7},"",{a:4,w:1.5},"Stop","Menu"],
["Esc","F1","F2","F3","F4","F5","F6","F7","F8","F9","F10","F11","F12","INS","DEL"],
[{w:1.5},"Tab",{a:7},"",{a:4},"MwU",{a:7},"","","",{a:4},"MwL","MwD","MwU","MwR",{a:7},"","","",{w:1.5},"BS"],
[{a:4,w:1.75},"Ctrl","MwL","MwD","MwR",{a:7},"","",{a:4},"McL","McD","McU","McR",{a:7},"","",{a:4,w:2.25},"Return"],
[{w:2.25},"Shift","McL","McD","McU","McR","Mb3","Mb2","Mb1","Mb4","Mb5",{a:7},"",{a:4,w:1.75},"RShift",{a:7},""],
[{x:1.5,a:4},"LGui",{w:1.5},"Alt",{w:7},"Mb1",{w:1.5},"RGui","Menu"]

由于我不止有Default层，所以应该选择标准模式或多合一模式，两个模式操作的差异不大，多合一模式更方便些，但生成的代码是一样的。

标准模式每层单独贴进去

多合一模式直接把所有层放到一块就行

我们都知道Fn键平时的操作，按下的同时，再按其他键可以修改他的功能，松开Fn键就还是原来的功能了。所以上面Fn0的选择是瞬时开启第1层（程序员都是从0开始计数的