avr: added devices, more work on modules.

2024-12-15 18:20:54 +01:00
parent c3fd458769
commit 4dc6031d03
61 changed files with 4758 additions and 184 deletions
--- a/avr/devices/x03/uart/defs.asm
+++ b/avr/devices/x03/uart/defs.asm
@@ -0,0 +1,72 @@
+; ***************************************************************************
+; copyright   : (C) 2023 by Martin Preuss
+; email       : martin@libchipcard.de
+;
+; ***************************************************************************
+; * This file is part of the project "AqHome".                              *
+; * Please see toplevel file COPYING of that project for license details.   *
+; ***************************************************************************
+
+
+; ***************************************************************************
+;
+;                                 AtTiny84
+;                                 --------
+;                            VCC  1     14  GND
+;                            PB0  2     13  PA0  COM_ATTN1
+;                            PB1  3     12  PA1  COM-DATA1
+;                  /RESET    PB3  4     11  PA2
+;                  COM_ATTN2 PB2  5     10  PA3  LED
+;                  COM_DATA2 PA7  6      9  PA4
+;                            PA6  7      8  PA5
+;                                 --------
+;
+; ***************************************************************************
+
+
+
+.equ BOOTLOADER_ADDR = 0xd00
+
+.equ FIRMWARE_VARIANT_BOOT        = 0
+.equ FIRMWARE_VARIANT_ROUTER      = 1
+
+
+
+; ---------------------------------------------------------------------------
+; LED module
+
+.equ LED_SIMPLE_DDR     = DDRA
+.equ LED_SIMPLE_PORT    = PORTA
+.equ LED_SIMPLE_PORTIN  = PINA
+.equ LED_SIMPLE_PINNUM  = PORTA3
+
+
+
+; ---------------------------------------------------------------------------
+; COM module
+
+.equ COM_BIT_LENGTH      = 52000 ; 104000ns=9600, 52000ns=19200, 26000ns=38400
+.equ COM_HALFBIT_LENGTH  = 26000 ; see https://de.wikipedia.org/wiki/Universal_Asynchronous_Receiver_Transmitter
+
+.equ COM_DATA_DDR        = DDRA
+.equ COM_DATA_INPUT      = PINA
+.equ COM_DATA_OUTPUT     = PORTA
+.equ COM_DATA_PIN        = PORTA1
+
+.equ COM_ATTN_DDR        = DDRA
+.equ COM_ATTN_INPUT      = PINA
+.equ COM_ATTN_OUTPUT     = PORTA
+.equ COM_ATTN_PIN        = PORTA0
+
+.equ COM_DATA2_DDR       = DDRA
+.equ COM_DATA2_INPUT     = PINA
+.equ COM_DATA2_OUTPUT    = PORTA
+.equ COM_DATA2_PIN       = PORTA7
+
+.equ COM_ATTN2_DDR       = DDRB
+.equ COM_ATTN2_INPUT     = PINB
+.equ COM_ATTN2_OUTPUT    = PORTB
+.equ COM_ATTN2_PIN       = PORTB2
+
+
+