chibi/chibi-firmware
2
0
Fork 0
Code Issues Pull Requests Activity

fix(serial): INITUART now loads FCR values properly

Browse Source
This commit is contained in:
Gale Misery Faraday
2025-09-13 16:00:35 -05:00
parent 97ff749e8b
commit dc3ab70258
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/serial.s
View File

@@ -28,7 +28,7 @@ INITUART
stb UART_DLL ; Write divisor LSB stb UART_DLL ; Write divisor LSB
puls b puls b
stb UART_LCR ; Write LCR stb UART_LCR ; Write LCR
lda UARTF_FCR_FE|UARTF_FCR_RFR|UARTF_FCR_XFR ; FIFO disable and clear lda #(UARTF_FCR_FE|UARTF_FCR_RFR|UARTF_FCR_XFR) ; FIFO disable and clear
sta UART_FCR sta UART_FCR
lda #0 lda #0
sta UART_IER ; Polled mode sta UART_IER ; Polled mode