Changes

Jump to navigation Jump to search
1 byte added ,  01:27, 29 May 2020
Line 52: Line 52:     
== F00D messages ==
 
== F00D messages ==
These are sent to ARM using the lower 16-bits at 0xE0000000.
  −
When ARM has read it, it is set to 0.
     −
ARM can write a 32-bit response to 0xE0000010.
+
These are sent to ARM using the lower 16-bits at 0xE0000000. When ARM has read it, it is set to 0. ARM can write a 32-bit response to 0xE0000010. For ARM->F00D, bit0 is used to indictate the message was written by ARM.
For ARM->F00D, bit0 is used to indictate the message was written by ARM.
      
<pre>
 
<pre>
     1 = Request succeded
+
     1 = Request succeeded
 
     4 = Debug string
 
     4 = Debug string
 
  0x101 = Main init started
 
  0x101 = Main init started
5,746

edits

Navigation menu