[Keyboard] Update ATmega32A readme files to match template (#7462)

* Update atmega32a readme files to match template

* Update atmega32a readme files to match template - fixes

* Apply suggestions from code review

1 files changed, 9 insertions, 59 deletions

diff --git a/keyboards/jj4x4/README.md b/keyboards/jj4x4/README.md
index 29dc2605d..a7c93c930 100644
--- a/keyboards/jj4x4/README.md
+++ b/keyboards/jj4x4/README.md
@@ -2,70 +2,20 @@
 
 ![jj4x4](https://cdn.shopify.com/s/files/1/2711/4238/products/JJ4x4case-1_1024x1024.jpg?v=1532325339)
 
-A  4x4 keypad kit made and KPRepublic on AliExpress. This is a chopped off version of the jj40 with rearranged keys.
+A 4x4 keypad kit made and KPRepublic on AliExpress. This is a chopped off version of the jj40 with rearranged keys.
 
-Keyboard Maintainer: [QMK Community](https://github.com/qmk)  
-Hardware Supported: Atmega32A  
-Hardware Availability: [AliExpress](https://www.aliexpress.com/item/jj4x4-jj4X4-16-keys-Custom-Mechanical-Keyboard-PCB-programmed-numpad-layouts-bface-firmware-with-rgb-bottom/32901955446.html?spm=2114.search0104.3.7.3ebf431ae1d9ic&ws_ab_test=searchweb0_0,searchweb201602_4_10065_10130_10068_10547_319_317_10548_10545_10696_453_10084_454_10083_433_10618_431_10307_537_536_10902_10059_10884_10887_321_322_10103,searchweb201603_6,ppcSwitch_0&algo_expid=9d1891dd-80af-4793-a889-5a62e1fdfdd8-1&algo_pvid=9d1891dd-80af-4793-a889-5a62e1fdfdd8&transAbTest=ae803_5)
+* Keyboard Maintainer: [QMK Community](https://github.com/qmk)
+* Hardware Supported: Atmega32A
+* Hardware Availability: [AliExpress](https://www.aliexpress.com/item/jj4x4-jj4X4-16-keys-Custom-Mechanical-Keyboard-PCB-programmed-numpad-layouts-bface-firmware-with-rgb-bottom/32901955446.html)
 
 Make example for this keyboard (after setting up your build environment):
 
-    make jj4x4:default:program
+    make jj4x4:default
 
-See [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) then the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information.
+Flashing example for this keyboard ([after setting up the bootloadHID flashing environment](https://docs.qmk.fm/#/flashing_bootloadhid))
 
-Note that this is a complete replacement for the firmware, so you won't be
-using Bootmapper Client to change any keyboard settings, since not all the
-USB report options are supported.
+    make jj4x4:default:flash
 
-In addition you may need the AVR toolchain and `bootloadHID` ([GitHub repo](https://github.com/whiteneon/bootloadHID)) for flashing:
+**Reset Key**: Hold down the key located at *K00*, commonly programmed as *8* while plugging in the keyboard.
 
-For macOS:
-```
-$ brew cask install crosspack-avr
-$ brew install --HEAD https://raw.githubusercontent.com/robertgzr/homebrew-tap/master/bootloadhid.rb
-```
-
-For Linux:
-```
-$ sudo apt install libusb-dev
-$ wget https://www.obdev.at/downloads/vusb/bootloadHID.2012-12-08.tar.gz
-$ tar -xzf bootloadHID.2012-12-08.tar.gz
-$ cd bootloadHID.2012-12-08/commandline
-$ make
-$ sudo cp bootloadHID /usr/bin
-```
-
-In order to use the `./util/atmega32a_program.py` script, which can reboot the board into
-the bootloader, you'll need Python 2 with PyUSB installed:
-
-```
-$ pip install pyusb
-```
-
-If you prefer (or are having issues with a `program` flash), you can just build it (`make jj40:<keymap-name>` and flash the firmware (`.hex` file) directly with
-`bootloadHID` if you boot the board while holding down `8` (second from top, second from left, with usb plug is at the top) to keep it
-in the bootloader:
-
-```
-$ make jj40
-$ bootloadHID -r jj4x4_default.hex
-```
-
-For Windows 10:
-Windows sometimes doesn't recognize the jj4x4. The easiest way of flashing a new layout is probably using [HIDBootFlash](http://vusb.wikidot.com/project:hidbootflash).
-1. Go to Windows Device Manager and find the keyboard (plug it in while holding down `8` (second from top, second from left, with usb plug is at the top)). It can be found under Human Interface Devices or under Keyboards.
-2. Go to properties and the Details tab to find the hardware ID. You want the VID and the PID (code after the underscore). Plug them into HIDBootFlash and hit Find Device.
-3. Use `make jj4x4:<keymap-name>` to generate the .hex file in the qmk basis folder. Select the .hex file in HIDBootFlash and press Flash Device.
-
-
-## Troubleshooting
-
-1. Try plugging the board in while pressing `8` (usb plug at top, second from top, second from left). This will force it
-   to boot only the bootloader without loading the firmware. Once this is
-   done, just reflash the board with the original firmware.
-2. Sometimes USB hubs can act weird, so try connecting the board directly
-   to your computer or plugging/unplugging the USB hub.
-3. If you get an error such as "Resource Unavailable" when attemting to flash
-   on Linux, you may want to compile and run `tools/usb_detach.c`. See `tools/README.md`
-   for more info.
+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).