Update README.md

Author: celerizer

README.md

@@ -17,6 +17,20 @@ A Fairchild Channel F emulator for Nintendo 64.
 - Build the ROM per the instructions below.
 - Load in the Ares emulator.
 
+## Controls
+
+| | Nintendo 64 | Channel F |
+|-|-|-|
+| ![d](https://github.com/celerizer/Press-F-Ultra/assets/33245078/ce131dfb-45ac-42d0-8182-c9a89062795d) | Control Pad | Directional movement |
+| ![cleft](https://github.com/celerizer/Press-F-Ultra/assets/33245078/ece48821-183b-439c-b8ee-479369a0b392) | C-Left | Rotate counter-clockwise |
+| ![cright](https://github.com/celerizer/Press-F-Ultra/assets/33245078/13b81712-a6c8-4191-8f10-e62809a6f6bb) | C-Right | Rotate clockwise |
+| ![cup](https://github.com/celerizer/Press-F-Ultra/assets/33245078/0a519cf0-652b-4133-9283-0a6abb6b623a) | C-Up | Pull up |
+| ![cdown](https://github.com/celerizer/Press-F-Ultra/assets/33245078/a72d495b-f850-448b-9985-7a1687e2b4cc) | C-Down | Plunge down |
+| ![a](https://github.com/celerizer/Press-F-Ultra/assets/33245078/f634cf7e-4705-42b0-a607-14b9e057ea8a) | A Button | 1 / TIME |
+| ![b](https://github.com/celerizer/Press-F-Ultra/assets/33245078/4a1dcb97-483d-47db-9ac5-12171940dcd4) | B Button | 2 / MODE |
+| ![z](https://github.com/celerizer/Press-F-Ultra/assets/33245078/8ac5415c-8cfd-4d43-9dd3-0c278163eafc) | Z Trigger | 3 / HOLD |
+| ![s](https://github.com/celerizer/Press-F-Ultra/assets/33245078/bf7ad340-bcd0-44b0-a4a9-c0557e24e44b) | START Button | 4 / START |
+
 ## Building
 
 - Set up a [libdragon environment](https://github.com/DragonMinded/libdragon/wiki/Installing-libdragon).