Update README

README.md

@@ -1,23 +1,33 @@
-# ZX80/ZX81 for [MIST Board](https://github.com/mist-devel/mist-board/wiki)
+# ZX80/ZX81 for [MIST](https://github.com/mist-devel/mist-board/wiki) and other compatible FPGA boards
 
 ### Features:
 - Based on Grant Searle's [ZX80 page](http://searle.x10host.com/zx80/zx80.html)
 - Selectable ZX80/ZX81
 - 16k/32k/64k RAM packs
-- CHR128 board at $3000
+- CHR128 board at $2000-$3FFF (8 banks)
+- Quicksilva character board at $8400
 - YM2149 sound chip (ZON X-81 compatible)
 - Sinclar type joystick (keys 67890)
 - PAL/NTSC timings
 - Turbo loading of .o and .p files
-- Loading original tapes from the UART RX port
+- Loading original tapes from the UART RX or TAPE IN port
+- Support of Chroma 81 color interface
 
 ### Tape loading
 Selecting an .o (ZX80) or .p (ZX81) file opens the tape. This is indicated by the
-user LED. The LOAD command will load it as it would be on a standard tape.
+user LED. The LOAD "" command will load it as it would be on a standard tape.
 If there's no opened file, the standard ROM load routine is executed, and it
-can receive tape data from the UART port.
+can receive tape data from the UART/AUDIO IN port.
+
 Reset (ALT-F11 or the Reset OSD option) closes the .o or .p file.
 
+### CHR and COL file support
+Loading of CHR (character definition) and COL (color defininiton) files are possible
+if the firmware has XML support compiled in. For the CHR support, Quicksilva character
+board must be enabled, for COL support, the Chroma 81 interface must be 'on'.
+
 ### Download precompiled binaries and system ROMs:
-Go to [releases](https://github.com/gyurco/ZX8X_MiST/releases) folder. Copy the rbf
+For MiST, go to [releases](https://github.com/mist-devel/mist-binaries/tree/master/cores/zx01) folder. Copy the rbf
 and zx8x.rom file to the root of the SD card.
+
+For other boards, look at their respective release distributions.