mirror of
https://github.com/mgcaret/of816.git
synced 2025-01-19 17:31:09 +00:00
80 lines
1.7 KiB
PHP
80 lines
1.7 KiB
PHP
|
|
||
|
|
cpu_clk = 14000000
|
||
|
|
|
||
|
|
; *****************
|
||
|
|
; MMU
|
||
|
|
; *****************
|
||
|
|
|
||
|
|
NeonMMU = $080000
|
||
|
|
|
||
|
|
; *****************
|
||
|
|
; I/O Ports
|
||
|
|
;
|
||
|
|
; Generally for the status ports, unless otherwise stated
|
||
|
|
; b3 = transmit buffer full (output is busy)
|
||
|
|
; b0 = receive buffer full (input is ready)
|
||
|
|
; *****************
|
||
|
|
|
||
|
|
SERio = $100008
|
||
|
|
SERstat = $100009
|
||
|
|
; Presumably baud and line setup
|
||
|
|
SERctrlA = $10000A ; NeonForth sets this to $8D
|
||
|
|
SERctrlB = $10000B ; ditto $06
|
||
|
|
SERctrlC = $10000C ; ditto $00
|
||
|
|
|
||
|
|
; MIDI ports
|
||
|
|
MIDIio = $100020
|
||
|
|
MIDIstat = $100021
|
||
|
|
|
||
|
|
; PS/2 Keyboard Port
|
||
|
|
PS2Kio = $100022
|
||
|
|
PS2Kstat = $100023
|
||
|
|
|
||
|
|
; PS/2 Mouse Port
|
||
|
|
PS2Mio = $100024
|
||
|
|
PS2Mstat = $100025
|
||
|
|
|
||
|
|
; *****************
|
||
|
|
; RTC
|
||
|
|
; *****************
|
||
|
|
|
||
|
|
RTCus = $100100 ; 2 bytes
|
||
|
|
RTCms = $100102 ; 2 bytes
|
||
|
|
RTCsec = $100104 ; 1 byte
|
||
|
|
RTCmin = $100105 ; 1 byte
|
||
|
|
RTChour = $100106 ; 1 byte
|
||
|
|
RTCday = $100108 ; 2 bytes
|
||
|
|
|
||
|
|
; *****************
|
||
|
|
; I2C
|
||
|
|
; *****************
|
||
|
|
|
||
|
|
I2C2io = $100014
|
||
|
|
I2C2ctrl = $100015 ; read: b3 = busy; write: $01 = start, $02 = stop, $04 = receive, $08 = send, $44 = receive/ack
|
||
|
|
|
||
|
|
; *****************
|
||
|
|
; SPI
|
||
|
|
; *****************
|
||
|
|
|
||
|
|
SPI2io = $10001C
|
||
|
|
SPI2ctrl = $10001D ; read: b3 = tx busy, b2 = rx full; write: $01 = start, $00 = stop; init = $00
|
||
|
|
SPI2ctrl2 = $10001E ; init = $00
|
||
|
|
SPI2ctrl3 = $10001F ; init = $05
|
||
|
|
|
||
|
|
|
||
|
|
; *****************
|
||
|
|
; VDC
|
||
|
|
; *****************
|
||
|
|
|
||
|
|
VDCio = $100120 ; read: 1 byte, write: 1 or 2 bytes
|
||
|
|
|
||
|
|
; *****************
|
||
|
|
; FDC
|
||
|
|
; *****************
|
||
|
|
|
||
|
|
FDCio = $090004
|
||
|
|
FDCstat = $090005 ; b7=0 = tx busy
|
||
|
|
|
||
|
|
|
||
|
|
|