avr: work on device n12.

This commit is contained in:
Martin Preuss
2024-09-05 03:16:59 +02:00
parent cd6413e7a6
commit 1f2f8b574e
3 changed files with 32 additions and 26 deletions

View File

@@ -1,5 +1,5 @@
; ***************************************************************************
; copyright : (C) 2023 by Martin Preuss
; copyright : (C) 2024 by Martin Preuss
; email : martin@libchipcard.de
;
; ***************************************************************************
@@ -7,6 +7,21 @@
; * Please see toplevel file COPYING of that project for license details. *
; ***************************************************************************
; ***************************************************************************
;
; AtTiny84
; --------
; VCC 1 14 GND
; [PCINT8] REED_IN1 PB0 2 13 PA0 COM-DATA
; [PCINT9] REED_IN2 PB1 3 12 PA1 COM_ATTN [PCINT1]
; /RESET PB3 4 11 PA2 TWI-SDA
; [KEY1] PB2 5 10 PA3 TWI-SCL
; LED PA7 6 9 PA4 [USCK/SCL]
; [DI/SDA/OC1A] PA6 7 8 PA5 REED_OUT [DO/OC1B]
; --------
;
; ***************************************************************************
.equ BOOTLOADER_ADDR = 0xd00