summaryrefslogtreecommitdiffstats
path: root/www
diff options
context:
space:
mode:
authorLinus Nielsen Feltzing <linus@haxx.se>2003-12-02 12:18:06 +0000
committerLinus Nielsen Feltzing <linus@haxx.se>2003-12-02 12:18:06 +0000
commit6238ec56adfd73ea4d3bd84b1b53f5aeccfa93f2 (patch)
tree34efb5abab0e3f13bdc46820e4ec2dd6bbd2418d /www
parent0c888de600fd71653d04e572416459b922f0ecb1 (diff)
downloadrockbox-6238ec56adfd73ea4d3bd84b1b53f5aeccfa93f2.tar.gz
rockbox-6238ec56adfd73ea4d3bd84b1b53f5aeccfa93f2.zip
First version, with Port A
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4088 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'www')
-rwxr-xr-xwww/docs/ports.t94
1 files changed, 94 insertions, 0 deletions
diff --git a/www/docs/ports.t b/www/docs/ports.t
new file mode 100755
index 0000000000..4609a49f4e
--- /dev/null
+++ b/www/docs/ports.t
@@ -0,0 +1,94 @@
+#define _PAGE_ Port pin assignments
+#include "head.t"
+
+<h1>CPU Port pin assignments</h1>
+
+<table border=1>
+<tr><th>Port pin</th>
+ <th colspan=2>Player</th>
+ <th colspan=2>Recorder</th>
+ <th colspan=2>FM/V2 Recorder</th>
+</tr>
+<tr><th><b>PA0</b></th>
+ <td><b>GP In</b></td><td>DC adapter detect (0=inserted)</td>
+ <td>/CS4</td><td>MAS Parallel Port (for recording)</td>
+ <td>/CS4</td><td>MAS Parallel Port (for recording)</td>
+</tr>
+<tr><th><b>PA1</b></th>
+ <td><b>/RAS Out</b></td><td>DRAM control</td>
+ <td><b>/RAS Out</b></td><td>DRAM control</td>
+ <td><b>/RAS Out</b></td><td>DRAM control</td>
+</tr>
+<tr><th><b>PA2</b></th>
+ <td><b>/CS6 Out</b></td><td>ATA registers</td>
+ <td><b>/CS6 Out</b></td><td>ATA registers</td>
+ <td><b>/CS6 Out</b></td><td>ATA registers</td>
+</tr>
+<tr><th><b>PA3</b></th>
+ <td><b>/WAIT In</b></td><td>Bus handshake</td>
+ <td><b>/WAIT In</b></td><td>Bus handshake</td>
+ <td><b>/WAIT In</b></td><td>Bus handshake</td>
+</tr>
+<tr><th><b>PA4</b></th>
+ <td><b>/WR Out</b></td><td>Bus write signal</td>
+ <td><b>/WR Out</b></td><td>Bus write signal</td>
+ <td><b>/WR Out</b></td><td>Bus write signal</td>
+</tr>
+<tr><th><b>PA5</b></th>
+ <td><b>GP In</b></td><td>ON key (0=pressed)</td>
+ <td><b>GP Out</b></td><td>ATA power control (1=on)</td>
+ <td><b>GP Out</b></td><td>ATA/LED power control (1=on)</td>
+</tr>
+<tr><th><b>PA6</b></th>
+ <td><b>/RD Out</b></td><td>Bus read signal</td>
+ <td><b>/RD Out</b></td><td>Bus read signal</td>
+ <td><b>/RD Out</b></td><td>Bus read signal</td>
+</tr>
+<tr><th><b>PA7</b></th>
+ <td><b>GP Out</b></td><td>ATA buffer control (0=active)</td>
+ <td><b>GP Out</b></td><td>ATA buffer control (0=active)</td>
+ <td><b>GP Out</b></td><td>ATA buffer control (0=active)</td>
+</tr>
+<tr><th><b>PA8</b></th>
+ <td><b>&nbsp;</b></td><td>&nbsp;</td>
+ <td><b>GP Out</b></td><td>MAS POR Reset (polarity varies)</td>
+ <td><b>GP Out</b></td><td>MAS POR Reset (polarity varies)</td>
+</tr>
+<tr><th><b>PA9</b></th>
+ <td><b>GP Out</b></td><td>ATA Reset (0=reset)</td>
+ <td><b>GP Out</b></td><td>ATA Reset (0=reset)</td>
+ <td><b>GP Out</b></td><td>ATA Reset (0=reset)</td>
+</tr>
+<tr><th><b>PA10</b></th>
+ <td><b>GP Out</b></td><td>USB Enable (0=enable)</td>
+ <td><b>GP Out</b></td><td>USB Enable (polarity varies)</td>
+ <td><b>GP Out</b></td><td>USB Enable (polarity varies)</td>
+</tr>
+<tr><th><b>PA11</b></th>
+ <td><b>GP In</b></td><td>STOP key (0=pressed)</td>
+ <td><b>GP Out</b></td><td>MAS PR DMA Request (polarity varies)</td>
+ <td><b>GP Out</b></td><td>MAS PR DMA Request (polarity varies)</td>
+</tr>
+<tr><th><b>PA12</b></th>
+ <td><b>/IRQ0</b></td><td>ATA INTRQ (not used)</td>
+ <td><b>/IRQ0</b></td><td>ATA INTRQ (not used)</td>
+ <td><b>/IRQ0</b></td><td>ATA INTRQ (not used)</td>
+</tr>
+<tr><th><b>PA13</b></th>
+ <td><b>&nbsp;</b></td><td>&nbsp;</td>
+ <td><b>/IRQ1</b></td><td>RTC IRQ</td>
+ <td><b>&nbsp;</b></td><td>&nbsp;</td>
+</tr>
+<tr><th><b>PA14</b></th>
+ <td><b>GP Out</b></td><td>Backlight (1=on)</td>
+ <td><b>GP In</b></td><td>Not used</td>
+ <td><b>&nbsp;</b></td><td>&nbsp;</td>
+</tr>
+<tr><th><b>PA15</b></th>
+ <td><b>GP In</b></td><td>USB cable detect (0=inserted)</td>
+ <td><b>/IRQ3</b></td><td>MAS Demand IRQ</td>
+ <td><b>/IRQ3</b></td><td>MAS Demand IRQ</td>
+</tr>
+</table>
+
+#include "foot.t"