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Mem MapIO

MatthiasWM edited this page Feb 9, 2015 · 8 revisions

Physical RAM Map

see also: Memory Map

This is not very detailed and not very much sorted at all. Please update.

Physical Map:

`0f001000` First I/O address
`0f086c00` Start of DMA Controller
`0f110000` Power Supply Control
`0f181000` Real Time Clock
`0f181400` Alarm Time
`0f181800` GPIO Timer
`0f182000` GPIO Timer 0
`0f182400` GPIO Timer 1
`0f182800` GPIO Timer 2
`0f182c00` GPIO Timer 3
`0f183000` GPIO IR - pending interrupts
`0f183800` GPIO IACK - acknowledge interrupt
`0f18dc00` GPIO pullups
`0f18e000` GPIO polarity
`0f18e800` GPIO direction
`0f18e800` GPIO data
`0f1c0000` external serial port base
`0f1c4400` Geo Port Status
`0f1c6000` Geo Port Write Byte
`0f1c6700` Geo Port Read Byte
`0f1d0000` infrared serial port base
`0f1e0000` digitizer serial port base
`0f1e0000` modem serial port base