gfaraday/chibi-pc09
1
0
Fork 0
forked from amberisvibin/chibi-pc09
Code Pull Requests Activity

chore: added flag for 8n1 serial

Browse Source
This commit is contained in:
Gale Misery Faraday
2024-11-29 10:10:23 -06:00
parent e66019f9ac
commit 83029f6617
1 changed files with 4 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
code/boot/src/hardware.inc
View File

@@ -10,7 +10,7 @@
SRAM_BASE EQU $0000 ; SRAM Base Address
UART_BASE EQU $7F00 ; UART Base Address
ROM_BASE EQU $8000 ; ROM Base Address and Entry Point
ROM_BASE EQU $8000 ; ROM Base Address and Entry Point
VECS_BASE EQU $FFF0 ; Vectors Base Address
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
@@ -34,7 +34,8 @@ UART_LSR EQU UART_BASE + 5 ; Line Status Register
UART_MSR EQU UART_BASE + 6 ; MODEM Status Register
UART_SCR EQU UART_BASE + 7 ; Scratch Register (Not for control just spare RAM)
; UART Flags
UARTF_DLAB EQU %00000001
; UART Flags:
UARTF_DLAB EQU %00000001 ; Divisor Latch Access Bit
UARTF_8N1 EQU %11000000 ; 8n1 Serial Mode
; vim: ft=asm