device file for physical and virtual terminals

This commit is contained in:
minjaesong
2025-07-23 11:43:53 +09:00
parent e3aa143c5b
commit 923137d459
2 changed files with 129 additions and 0 deletions

View File

@@ -893,6 +893,7 @@ NOTE: Sequential I/O will clobber the peripheral memory space.
0x01 - Skip (arg 1) bytes
0x02 - Read (arg 1) bytes and store to core memory pointer (arg 2)
0x03 - Write (arg 1) bytes using data from the core memory from pointer (arg 2)
0xF0 - Rewind the file to the starting point
0xFF - Terminate sequential I/O session and free up the memory space
259..261 RW: Argument #1
262..264 RW: Argument #2
@@ -903,3 +904,4 @@ NOTE: Sequential I/O will clobber the peripheral memory space.
Memory Space
0..1048575 RW: Buffer for the block transfer lane
note: length of a command cannot exceed 4096 bytes