[converter/a1200] Added support for ATmega32u4 (#13974)

1 files changed, 26 insertions, 6 deletions

diff --git a/keyboards/converter/a1200/readme.md b/keyboards/converter/a1200/readme.md
index 927e0805f7..96c36b6207 100644
--- a/keyboards/converter/a1200/readme.md
+++ b/keyboards/converter/a1200/readme.md
@@ -1,13 +1,16 @@
 # Amiga 1200 Keyboard Converter
 
 Modification of the Model-M 101 membrane adapter (converter/modelm101) to work with Amiga 1200 keyboard (and possibly Amiga 500/600 too). 
+The adapter allows using the original Amiga keyboard as a USB input device, either with a desktop PC or a R-Pi/FPGA board hosted inside the Amiga case.
 
-A small PCB adapter is needed for connecting the keyboard membrane to the Teensy 2.0++ board. A very simple example of such a board can be seen here:
+Available for two micros: AT90USB1286 (Teensy 2++ board), and ATmega32u4 (MiSS-1200 FPGA board).
+
+A small PCB adapter is needed for connecting the keyboard membrane to the Teensy 2.0++ board. A very simple example of such a board is available here:
 https://github.com/8bits4ever/A1200-Keyboard-Adapter
 
-This adapter is meant to allow using the original Amiga keyboard as a USB input device, either with a desktop PC or a R-Pi/FPGA board hosted inside the Amiga case.
+The MiSS-1200 FPGA board features a dedicated connector for the Amiga 1200 membrane keyboard.
 
-Files have been modified in accordance to fit Amiga keyboard layout and features. A second layer has been implemented (momentary toggle "Help" key) to access unexistent keys (like F11 and F12). This is a work in progress.
+Files have been modified in accordance to the Amiga keyboard layout and features. A second layer has been implemented (momentary toggle "Help" key) to access unexistent keys (like F11 and F12). This is a work in progress.
 
 
 Pins of the Teensy board you should use by default:
@@ -22,14 +25,31 @@ Status LEDs: CapsLock +5V
 Pins:        B6       5V    
 ```  
 
+Pins assignment MiSS-1200 board (ATmega32u4):
+```  
+Columns: 1  2  3  4  5  6  7  8  9  10 11 12 13 14 15 16  
+Pins:    D0 D1 C7 D6 B7 B6 B5 B4 E6 D7 C6 D4 B2 D5 D3 D2 
+--------------------------------------------------------  
+Rows: 1  2  3  4  5  6  7  8  
+Pins: F7 F6 F5 F4 F1 F0 B1 B3  
+--------------------------------------------------------  
+Status LEDs: CapsLock +5V   
+Pins:        B0       5V    
+```  
+
 * Keyboard Maintainer: [8bits4ever](https://github.com/8bits4ever)
-* Hardware Supported: Teensy 2.0++ board by PJRC
+* Hardware Supported: Teensy 2.0++ board by PJRC, MiSS-1200 FPGA by 8bits4ever
 * Hardware Availability: https://www.pjrc.com/store/teensypp.html
 
-For first time flashing use the reset button on the Teensy board enter in bootloader mode. Once the board is flashed you can use "HELP"+"R" on the Amiga keyboard for the same purpose.  
+For first time flashing use the reset button to enter in bootloader mode. Once the board is flashed you can use "HELP"+"R" on the Amiga keyboard for reflashing.  
 
 Make example for this keyboard (after setting up your build environment):
 
-    make converter/a1200:default
+    make converter/a1200/teensy2pp:default
+
+Or:
+
+    make converter/a1200/miss1200:default
+
 
 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).