avr: added defs for uart module.

2024-10-20 18:55:11 +02:00
parent 1626526714
commit aca24183e4
2 changed files with 20 additions and 0 deletions
--- a/avr/devices/n14/n14_defs.asm
+++ b/avr/devices/n14/n14_defs.asm
@@ -61,6 +61,20 @@
 .equ COM_IRQ_GIMSK_ATTN  = PCIE


+.equ COM_TXD_DDR        = DDRB
+.equ COM_TXD_DATA       = PORTB
+.equ COM_TXD_PIN        = PORTB1
+
+.equ COM_RXD_DDR        = DDRB
+.equ COM_RXD_DATA       = PORTB
+.equ COM_RXD_PIN        = PORTB1
+
+.equ COM_ATTN_DDR       = DDRB
+.equ COM_ATTN_INPUT     = PINB
+.equ COM_ATTN_OUTPUT    = PORTB
+.equ COM_ATTN_PIN       = PORTB2
+
+
 ; ---------------------------------------------------------------------------
 ; 1-Wire Master
 ;