keychron_qmk_firmware/keyboards/handwired/hwpm87/readme.md

# Handwired 87 keys

![hwpm87](https://i.imgur.com/DLqdtAWh.jpeg)

Repaired from 87 keys keyboard using a Pro Micro

* Keyboard Maintainer: [KD-MM2](https://github.com/KD-MM2)
* Hardware Supported: Pro Micro(need to solder more pins) or any board with ATMega32u4
* Hardware Availability: N/A (private board, might open source)

First, if you have Pro Micro
    Checkout these image for more: ![Pin map](https://i.imgur.com/SvZ9rGQ.jpeg)     ![Usabled Pins](https://i.imgur.com/Nr4cWP5.jpeg)
    Keymaps/Handwiring: ![Handwiring](https://i.imgur.com/G1izHd6.png)
If you have 25 GPIOs board, there is nothing to do.

Second, if you are using a Capslock LED, define LED pin in: [config.h#34](https://github.com/KD-MM2/qmk_firmware/blob/hwpm87/keyboards/hwpm87/config.h#L34),
and check the LED_PIN_ON_STATE if you get reversed led state: [config.h#35](https://github.com/KD-MM2/qmk_firmware/blob/hwpm87/keyboards/hwpm87/config.h#L35)

Make example for this keyboard (after setting up your build environment):

    make handwired/hwpm87:default

Flashing example for this keyboard:

    make handwired/hwpm87:default:flash

See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).

## Bootloader

Enter the bootloader in 3 ways:

* **Bootmagic reset**: Hold down the key at (0,0) in the matrix (usually the top left key or Escape) and plug in the keyboard
* **Physical reset button**: Plug cable, open QMK Toolbox and short RST pin and GND pin, then you will see it in flashmode
* **Keycode in layout**: Press the key mapped to `RESET` if it is available