From 953b7886db1b5b49b0f860f74613bec57dd0658b Mon Sep 17 00:00:00 2001
From: sergeyyarkov <serzh.yarkov@gmail.com>
Date: Fri, 9 Jun 2023 23:05:42 +0300
Subject: [PATCH] three buttons

---
 build/main.hex |  18 ++---
 build/main.lss | 183 ++++++++++++++++++++++++++++++-------------------
 main.asm       | 115 +++++++++++++++++++++----------
 main.hex       |  12 ++--
 main.lst       | 181 +++++++++++++++++++++++++++++++++---------------
 main.pro       |  11 ++-
 6 files changed, 338 insertions(+), 182 deletions(-)

diff --git a/build/main.hex b/build/main.hex
index a3ca65d..05da671 100644
--- a/build/main.hex
+++ b/build/main.hex
@@ -1,10 +1,12 @@
 :020000020000FC
-:020000000FC02F
-:1000040000C01F931FB729B3232739B326FF03C0AA
-:1000140000C0CE9B1CD01FBF1F9118950FED0DBFC4
-:1000240000E80ABB00E40BBB00E808B900E20BBF20
-:100034003FEF78940000FECF0F931F931FEF04E669
-:100044000A95F1F71A95D9F71F910F910895F4DFE6
-:100054000F931F9319B300E810271BBB1F910F9137
-:020064000895FD
+:0200000022C01C
+:1000040000C00F931F931FB729B3232739B324FFCD
+:1000140006C000C022D007E0CC9B2AD00EC023FF2C
+:1000240006C000C01AD006E0CB9B22D006C022FF37
+:1000340004C013D005E0CA9B1BD01FBF1F910F91B2
+:1000440018950FED0DBF00EE0ABB0CE10BBB00E1F0
+:100054000BBF3FEF78940000FECF0F931F931FEF69
+:1000640006E90A95F1F71A95D9F71F910F910895AA
+:100074000F931F932F9319B3202F01E0000F2A959C
+:0E008400E9F710271BBB2F911F910F910895D4
 :00000001FF
diff --git a/build/main.lss b/build/main.lss
index 1e6df94..42b94ae 100644
--- a/build/main.lss
+++ b/build/main.lss
@@ -1,5 +1,5 @@
 
-AVRASM ver. 2.2.7  main.asm Thu Jun 08 22:45:48 2023
+AVRASM ver. 2.2.7  main.asm Fri Jun 09 23:03:44 2023
 
 main.asm(1): Including file 'tn26def.inc'
 main.asm(1): Including file 'tn26def.inc'
@@ -548,14 +548,24 @@ main.asm(1): Including file 'tn26def.inc'
                                  ; ***** END OF FILE ******************************************************
                                  .LIST
                                  
-                                 ; **** LABLES ****************************************************
+                                 ; **** REGISTERS *************************************************
                                  
                                  .DEF  SW_FLAGS    = r20
                                  .DEF  PC_HISTORY  = r19
                                  
-                                 .EQU  LED_PORT    = PA7
-                                 .EQU  SW_PORT     = PA6
+                                 ; **** LABLES ****************************************************
                                  
+                                 .EQU  LED_PORT    = PORTA
+                                 .EQU  LED_PIN     = PINA
+                                 .EQU  LED_0_PIN   = PA7
+                                 .EQU  LED_1_PIN   = PA6
+                                 .EQU  LED_2_PIN   = PA5
+                                 
+                                 .EQU  SW_PORT     = PORTA
+                                 .EQU  SW_PIN      = PINA
+                                 .EQU  SW_0_PIN    = PA4
+                                 .EQU  SW_1_PIN    = PA3
+                                 .EQU  SW_2_PIN    = PA2
                                  
                                  ; **** CODE SEGMENT **********************************************
                                  
@@ -564,94 +574,123 @@ main.asm(1): Including file 'tn26def.inc'
                                  ; **** VECTORS ***************************************************
                                  .ORG 0x00
                                  
-000000 c00f                      rjmp  RESET_vect
+000000 c022                      rjmp  RESET_vect
                                  
                                  .ORG 0x02
                                  
 000002 c000                      rjmp PIN_CHANGE_vect
                                  
                                  PIN_CHANGE_vect:
-000003 931f                        push  r17
-000004 b71f                        in    r17, SREG
+000003 930f                        push r16
+000004 931f                        push  r17
+000005 b71f                        in    r17, SREG
                                  
-000005 b329                        in r18, PINA
-000006 2723                        eor r18, PC_HISTORY
-000007 b339                        in PC_HISTORY, PINA
+000006 b329                        in r18, PINA
+000007 2723                        eor r18, PC_HISTORY
+000008 b339                        in PC_HISTORY, PINA
                                  
-000008 ff26                        sbrs  r18, SW_PORT
-000009 c003                        rjmp  _sw_exit
-00000a c000                        rjmp  _sw_0
+                                   _sw_0_check:
+000009 ff24                          sbrs    r18, SW_0_PIN
+00000a c006                          rjmp    _sw_1_check
+00000b c000                          rjmp    _sw_0_handler
                                  
-                                   _sw_0:
-00000b 9bce                        sbis  PINA, SW_PORT
-00000c d01c                        rcall TOGGLE_LED
-                                   ; then exit
+                                   _sw_0_handler:
+00000c d022                          rcall   DEBOUNCE_SW
+00000d e007                          ldi     r16, LED_0_PIN
+00000e 9bcc                          sbis    SW_PIN, SW_0_PIN
+00000f d02a                          rcall   TOGGLE_LED
+000010 c00e                          rjmp    _sw_exit
+                                 
+                                   _sw_1_check:
+000011 ff23                          sbrs    r18, SW_1_PIN
+000012 c006                          rjmp    _sw_2_check
+000013 c000                          rjmp    _sw_1_handler
+                                 
+                                   _sw_1_handler:
+000014 d01a                          rcall   DEBOUNCE_SW
+000015 e006                          ldi     r16, LED_1_PIN
+000016 9bcb                          sbis    SW_PIN, SW_1_PIN
+000017 d022                          rcall   TOGGLE_LED
+000018 c006                          rjmp    _sw_exit
+                                 
+                                   _sw_2_check:
+000019 ff22                          sbrs    r18, SW_2_PIN
+00001a c004                          rjmp    _sw_exit
+                                 
+                                   _sw_2_handler:
+00001b d013                          rcall   DEBOUNCE_SW
+00001c e005                          ldi     r16, LED_2_PIN
+00001d 9bca                          sbis    SW_PIN, SW_2_PIN
+00001e d01b                          rcall   TOGGLE_LED
                                  
                                    _sw_exit:
-00000d bf1f                        out   SREG, r17
-00000e 911f                        pop   r17
-00000f 9518                      reti
+00001f bf1f                          out   SREG, r17
+                                 
+000020 911f                        pop   r17
+000021 910f                        pop   r16
+000022 9518                      reti
                                  
                                  RESET_vect:
-000010 ed0f                        ldi   r16,    RAMEND
-000011 bf0d                        out   SP,     r16
-                                 
+000023 ed0f                        ldi   r16,    RAMEND
+000024 bf0d                        out   SP,     r16
                                  
                                  MCU_INIT:
-000012 e800                        ldi   r16,    (1<<LED_PORT) | (0<<SW_PORT)
-000013 bb0a                        out   DDRA,   r16
+000025 ee00                        ldi   r16,    (1<<LED_0_PIN) | (1<<LED_1_PIN) | (1<<LED_2_PIN) | (0<<SW_0_PIN) | (0<<SW_1_PIN) | (0<<SW_2_PIN)
+000026 bb0a                        out   DDRA,   r16
                                  
-000014 e400                        ldi   r16,    (1<<SW_PORT)
-000015 bb0b                        out   PORTA,  r16
-                                 
-                                   ; First, turn off comparator to enable pin change interrupt
-000016 e800                        ldi   r16,    (1<<ACD)
-000017 b908                        out   ACSR,   r16
+000027 e10c                        ldi   r16,    (1<<SW_0_PIN) | (1<<SW_1_PIN) | (1<<SW_2_PIN)
+000028 bb0b                        out   PORTA,  r16
                                  
                                    ; Enable pin change interrupt
-000018 e200                        ldi   r16,    (1<<PCIE1)
-000019 bf0b                        out   GIMSK,  r16
+000029 e100                        ldi   r16,    (1<<PCIE0)
+00002a bf0b                        out   GIMSK,  r16
                                  
-00001a ef3f                        ldi   PC_HISTORY, 0xff
+00002b ef3f                        ldi   PC_HISTORY, 0xff
                                  
-00001b 9478                        sei
+00002c 9478                        sei
                                  
                                  LOOP:
-00001c 0000                        nop
-00001d cffe                      rjmp LOOP
+00002d 0000                        nop
+00002e cffe                      rjmp LOOP
                                  
-                                 delay:              ; FOR 1 MHz
-00001e 930f                        push r16
-00001f 931f                        push r17
+                                 DEBOUNCE_SW:              ; FOR 1 MHz
+00002f 930f                        push r16
+000030 931f                        push r17
                                  
-000020 ef1f                        ldi r17, 255
-                                     _loop_0:
-000021 e604                            ldi r16, 100
-                                       _dec_0:
-000022 950a                            dec r16
-000023 f7f1                            brne _dec_0
-                                     _loop_1:
-000024 951a                            dec r17
-000025 f7d9                            brne _loop_0
+000031 ef1f                        ldi r17, 255
+                                   _loop_0:
+000032 e906                          ldi r16, 150
+                                     _dec_0:
+000033 950a                          dec r16
+000034 f7f1                          brne _dec_0
+                                   _loop_1:
+000035 951a                          dec r17
+000036 f7d9                          brne _loop_0
                                  
-000026 911f                        pop r17
-000027 910f                        pop r16
-000028 9508                      ret
+000037 911f                        pop r17
+000038 910f                        pop r16
+000039 9508                      ret
                                  
                                  TOGGLE_LED:
-000029 dff4                        rcall delay
-00002a 930f                        push  r16
-00002b 931f                        push  r17
+00003a 930f                        push  r16
+00003b 931f                        push  r17
+00003c 932f                        push  r18
                                  
-00002c b319                        in    r17,    PINA
+00003d b319                        in    r17,    PINA
                                  
-00002d e800                        ldi   r16,    (1<<LED_PORT)
-00002e 2710                        eor   r17,    r16
-00002f bb1b                        out   PORTA,  r17
+00003e 2f20                        mov   r18,    r16
+00003f e001                        ldi   r16,    0x01
+                                   _toggle_led_shift:
+000040 0f00                          lsl   r16
+000041 952a                          dec   r18
+000042 f7e9                          brne  _toggle_led_shift
+                                 
+000043 2710                        eor   r17,    r16
+000044 bb1b                        out   PORTA,  r17
                                    
-000030 911f                        pop   r17
-000031 910f                        pop   r16
-000032 9508                      ret
+000045 912f                        pop   r18
+000046 911f                        pop   r17
+000047 910f                        pop   r16
 
 
 RESOURCE USE INFORMATION
@@ -671,7 +710,7 @@ counted separately from r26..r31 here.
 "ATtiny26" register use summary:
 x  :   0 y  :   0 z  :   0 r0 :   0 r1 :   0 r2 :   0 r3 :   0 r4 :   0 
 r5 :   0 r6 :   0 r7 :   0 r8 :   0 r9 :   0 r10:   0 r11:   0 r12:   0 
-r13:   0 r14:   0 r15:   0 r16:  18 r17:  13 r18:   3 r19:   3 r20:   0 
+r13:   0 r14:   0 r15:   0 r16:  23 r17:  13 r18:   9 r19:   3 r20:   0 
 r21:   0 r22:   0 r23:   0 r24:   0 r25:   0 r26:   0 r27:   0 r28:   0 
 r29:   0 r30:   0 r31:   0 
 Registers used: 4 out of 35 (11.4%)
@@ -680,27 +719,27 @@ Registers used: 4 out of 35 (11.4%)
 .lds  :   0 .sts  :   0 adc   :   0 add   :   0 adiw  :   0 and   :   0 
 andi  :   0 asr   :   0 bclr  :   0 bld   :   0 brbc  :   0 brbs  :   0 
 brcc  :   0 brcs  :   0 breq  :   0 brge  :   0 brhc  :   0 brhs  :   0 
-brid  :   0 brie  :   0 brlo  :   0 brlt  :   0 brmi  :   0 brne  :   2 
+brid  :   0 brie  :   0 brlo  :   0 brlt  :   0 brmi  :   0 brne  :   3 
 brpl  :   0 brsh  :   0 brtc  :   0 brts  :   0 brvc  :   0 brvs  :   0 
 bset  :   0 bst   :   0 cbi   :   0 cbr   :   0 clc   :   0 clh   :   0 
 cli   :   0 cln   :   0 clr   :   0 cls   :   0 clt   :   0 clv   :   0 
 clz   :   0 com   :   0 cp    :   0 cpc   :   0 cpi   :   0 cpse  :   0 
-dec   :   2 eor   :   2 icall :   0 ijmp  :   0 in    :   4 inc   :   0 
-ld    :   0 ldd   :   0 ldi   :   9 lds   :   0 lpm   :   0 lsl   :   0 
-lsr   :   0 mov   :   0 neg   :   0 nop   :   1 or    :   0 ori   :   0 
-out   :   7 pop   :   5 push  :   5 rcall :   2 ret   :   2 reti  :   1 
-rjmp  :   5 rol   :   0 ror   :   0 sbc   :   0 sbci  :   0 sbi   :   0 
-sbic  :   0 sbis  :   1 sbiw  :   0 sbr   :   0 sbrc  :   0 sbrs  :   1 
+dec   :   3 eor   :   2 icall :   0 ijmp  :   0 in    :   4 inc   :   0 
+ld    :   0 ldd   :   0 ldi   :  11 lds   :   0 lpm   :   0 lsl   :   1 
+lsr   :   0 mov   :   1 neg   :   0 nop   :   1 or    :   0 ori   :   0 
+out   :   6 pop   :   7 push  :   7 rcall :   6 ret   :   2 reti  :   1 
+rjmp  :  10 rol   :   0 ror   :   0 sbc   :   0 sbci  :   0 sbi   :   0 
+sbic  :   0 sbis  :   3 sbiw  :   0 sbr   :   0 sbrc  :   0 sbrs  :   3 
 sec   :   0 seh   :   0 sei   :   1 sen   :   0 ser   :   0 ses   :   0 
 set   :   0 sev   :   0 sez   :   0 sleep :   0 st    :   0 std   :   0 
 sts   :   0 sub   :   0 subi  :   0 swap  :   0 tst   :   0 wdr   :   0 
 
-Instructions used: 16 out of 102 (15.7%)
+Instructions used: 18 out of 102 (17.6%)
 
 "ATtiny26" memory use summary [bytes]:
 Segment   Begin    End      Code   Data   Used    Size   Use%
 ---------------------------------------------------------------
-[.cseg] 0x000000 0x000066    100      0    100    2048   4.9%
+[.cseg] 0x000000 0x000092    144      0    144    2048   7.0%
 [.dseg] 0x000060 0x000060      0      0      0     128   0.0%
 [.eseg] 0x000000 0x000000      0      0      0     128   0.0%
 
diff --git a/main.asm b/main.asm
index 84d28c1..d38b77b 100644
--- a/main.asm
+++ b/main.asm
@@ -1,14 +1,23 @@
 .INCLUDE "tn26def.inc"
 .LIST
 
-; **** LABLES ****************************************************
+; **** REGISTERS *************************************************
 
-.DEF  SW_FLAGS    = r20
 .DEF  PC_HISTORY  = r19
 
-.EQU  LED_PORT    = PA7
-.EQU  SW_PORT     = PA6
+; **** LABLES ****************************************************
 
+.EQU  LED_PORT    = PORTA
+.EQU  LED_PIN     = PINA
+.EQU  LED_0_PIN   = PA7
+.EQU  LED_1_PIN   = PA6
+.EQU  LED_2_PIN   = PA5
+
+.EQU  SW_PORT     = PORTA
+.EQU  SW_PIN      = PINA
+.EQU  SW_0_PIN    = PA4
+.EQU  SW_1_PIN    = PA3
+.EQU  SW_2_PIN    = PA2
 
 ; **** CODE SEGMENT **********************************************
 
@@ -24,45 +33,67 @@ rjmp  RESET_vect
 rjmp PIN_CHANGE_vect
 
 PIN_CHANGE_vect:
+  push  r16
   push  r17
   in    r17, SREG
 
-  in r18, PINA
-  eor r18, PC_HISTORY
-  in PC_HISTORY, PINA
+  in    r18, PINA
+  eor   r18, PC_HISTORY
+  in    PC_HISTORY, PINA
 
-  sbrs  r18, SW_PORT
-  rjmp  _sw_exit
-  rjmp  _sw_0_handler
+  _sw_0_check:
+    sbrs    r18, SW_0_PIN
+    rjmp    _sw_1_check
+    rjmp    _sw_0_handler
 
   _sw_0_handler:
-  sbis  PINA, SW_PORT
-  rcall TOGGLE_LED
-  ; then exit
+    rcall   DEBOUNCE_SW
+    ldi     r16, LED_0_PIN
+    sbis    SW_PIN, SW_0_PIN
+    rcall   TOGGLE_LED
+    rjmp    _sw_exit
+
+  _sw_1_check:
+    sbrs    r18, SW_1_PIN
+    rjmp    _sw_2_check
+    rjmp    _sw_1_handler
+
+  _sw_1_handler:
+    rcall   DEBOUNCE_SW
+    ldi     r16, LED_1_PIN
+    sbis    SW_PIN, SW_1_PIN
+    rcall   TOGGLE_LED
+    rjmp    _sw_exit
+
+  _sw_2_check:
+    sbrs    r18, SW_2_PIN
+    rjmp    _sw_exit
+
+  _sw_2_handler:
+    rcall   DEBOUNCE_SW
+    ldi     r16, LED_2_PIN
+    sbis    SW_PIN, SW_2_PIN
+    rcall   TOGGLE_LED
 
   _sw_exit:
-  out   SREG, r17
+    out   SREG, r17
+
   pop   r17
+  pop   r16
 reti
 
 RESET_vect:
   ldi   r16,    RAMEND
   out   SP,     r16
 
-
 MCU_INIT:
-  ldi   r16,    (1<<LED_PORT) | (0<<SW_PORT)
+  ldi   r16,    (1<<LED_0_PIN) | (1<<LED_1_PIN) | (1<<LED_2_PIN) | (0<<SW_0_PIN) | (0<<SW_1_PIN) | (0<<SW_2_PIN)
   out   DDRA,   r16
 
-  ldi   r16,    (1<<SW_PORT)
+  ldi   r16,    (1<<SW_0_PIN) | (1<<SW_1_PIN) | (1<<SW_2_PIN)
   out   PORTA,  r16
 
-  ; First, turn off comparator to enable pin change interrupt (only for tiny26l)
-  ldi   r16,    (1<<ACD)
-  out   ACSR,   r16
-
-  ; Enable pin change interrupt
-  ldi   r16,    (1<<PCIE1)
+  ldi   r16,    (1<<PCIE0)
   out   GIMSK,  r16
 
   ldi   PC_HISTORY, 0xff
@@ -71,21 +102,21 @@ MCU_INIT:
 
 LOOP:
   nop
-rjmp LOOP
+rjmp    LOOP
 
-delay:              ; FOR 1 MHz
-  push r16
-  push r17
+DEBOUNCE_SW:              ; FOR 1 MHz
+  push    r16
+  push    r17
 
-  ldi r17, 255
-    _loop_0:
-      ldi r16, 100
-      _dec_0:
-      dec r16
-      brne _dec_0
-    _loop_1:
-      dec r17
-      brne _loop_0
+  ldi     r17, 255
+  _loop_0:
+    ldi     r16, 150
+    _dec_0:
+    dec     r16
+    brne    _dec_0
+  _loop_1:
+    dec     r17
+    brne    _loop_0
 
   pop r17
   pop r16
@@ -94,13 +125,21 @@ ret
 TOGGLE_LED:
   push  r16
   push  r17
+  push  r18
 
   in    r17,    PINA
 
-  ldi   r16,    (1<<LED_PORT)
+  mov   r18,    r16
+  ldi   r16,    0x01
+  _toggle_led_shift:
+    lsl   r16
+    dec   r18
+    brne  _toggle_led_shift
+
   eor   r17,    r16
   out   PORTA,  r17
   
+  pop   r18
   pop   r17
   pop   r16
-ret
+ret
\ No newline at end of file
diff --git a/main.hex b/main.hex
index 8f7e4ef..68722af 100644
--- a/main.hex
+++ b/main.hex
@@ -1,6 +1,10 @@
 :020000020000FC
-:0200000005C039
-:1000040000C000E80BBB18950FED0DBF789400E815
-:100014000ABB00E40BBB00E20BBF0000FECF00E80C
-:040024000BBB189565
+:0200000010C02E
+:1000040000C01F931FB729B3232739B320FF04C0AF
+:1000140000C015D0C89B1ED01FBF1F9118950FEDAF
+:100024000DBF00EE0ABB00E008BB01E008BB00E81E
+:1000340008B900E30BBF3FEF78940000FECF0F93A5
+:100044001F931FEF06E90A95F1F71A95D9F71F9147
+:100054000F9108950F931F9319B300E810271BBB4A
+:060064001F910F910895A9
 :00000001FF
diff --git a/main.lst b/main.lst
index 2d24f76..c90130c 100644
--- a/main.lst
+++ b/main.lst
@@ -5,7 +5,7 @@ Path:        /home/sergeyyarkov/Documents/Projects/Firmwares/AVR/attiny26l_push-
 Source file: main.asm
 Hex file:    main.hex
 Eeprom file: main.eep
-Compiled:    08.06.2023, 19:30:17
+Compiled:    09.06.2023, 21:36:55
 Pass:        2
 
      1: .INCLUDE "tn26def.inc"
@@ -16,75 +16,142 @@ Pass:        2
      3: 
      4: ; **** LABLES ****************************************************
      5: 
-     6: .EQU  LED_PORT  = PA7
-     7: .EQU  SW_PORT   = PA6
+     6: .DEF  SW_FLAGS    = r20
+     7: .DEF  PC_HISTORY  = r19
      8: 
-     9: 
-    10: ; **** CODE SEGMENT **********************************************
+     9: .EQU  LED_PORT    = PA7
+    10: .EQU  SW_0_PIN    = PB0
     11: 
-    12: .CSEG
-    13: 
-    14: ; **** VECTORS ***************************************************
-    15: .ORG 0x00
+    12: 
+    13: ; **** CODE SEGMENT **********************************************
+    14: 
+    15: .CSEG
     16: 
-    17: 000000   C005  rjmp  RESET_vect
-    18: 
-    19: .ORG $002
-    20: 
-    21: 000002   C000  rjmp PIN_CHANGE_vect
-    22: 
-    23: PIN_CHANGE_vect:
-    24:   ; rcall ENABLE_LED
-    25: 000003   E800  ldi   r16,    (1<<LED_PORT)
-    26: 000004   BB0B  out   PORTA,  r16
-    27: 000005   9518  reti
-    28: 
-    29: RESET_vect:
-    30: 000006   ED0F  ldi   r16,    RAMEND
-    31: 000007   BF0D  out   SP,     r16
-    32: 
-    33: 000008   9478  sei
-    34: 
-    35: MCU_INIT:
-    36: 000009   E800  ldi   r16,    (1<<LED_PORT) | (0<<SW_PORT)
-    37: 00000A   BB0A  out   DDRA,   r16
-    38: 
-    39: 00000B   E400  ldi   r16,    (1<<SW_PORT)
-    40: 00000C   BB0B  out   PORTA,  r16
-    41: 
-    42: 00000D   E200  ldi   r16,    (1<<PCIE1)
-    43: 00000E   BF0B  out   GIMSK,  r16
-    44: 
-    45: 
-    46: LOOP:
-    47: 00000F   0000  nop
-    48: 000010   CFFE  rjmp LOOP
-    49: 
-    50: ENABLE_LED:
-    51: 000011   E800  ldi   r16,    (1<<LED_PORT)
-    52: 000012   BB0B  out   PORTA,  r16
-    53: 000013   9518  reti
+    17: ; **** VECTORS ***************************************************
+    18: .ORG 0x00
+    19: 
+    20: 000000   C010  rjmp  RESET_vect
+    21: 
+    22: .ORG 0x02
+    23: 
+    24: 000002   C000  rjmp PIN_CHANGE_vect
+    25: 
+    26: PIN_CHANGE_vect:
+    27: 000003   931F  push  r17
+    28: 000004   B71F  in    r17, SREG
+    29: 
+    30: 000005   B329  in r18, PINA
+    31: 000006   2723  eor r18, PC_HISTORY
+    32: 000007   B339  in PC_HISTORY, PINA
+    33: 
+    34: 000008   FF20  sbrs  r18, SW_0_PIN
+    35: 000009   C004  rjmp  _sw_exit
+    36: 00000A   C000  rjmp  _sw_0_handler
+    37: 
+    38:   _sw_0_handler:
+    39: 00000B   D015  rcall delay
+    40: 00000C   9BC8  sbis  PINA, SW_0_PIN
+    41: 00000D   D01E  rcall TOGGLE_LED
+    42:   ; then exit
+    43: 
+    44:   _sw_exit:
+    45: 00000E   BF1F  out   SREG, r17
+    46: 00000F   911F  pop   r17
+    47: 000010   9518  reti
+    48: 
+    49: RESET_vect:
+    50: 000011   ED0F  ldi   r16,    RAMEND
+    51: 000012   BF0D  out   SP,     r16
+    52: 
+    53: 
+    54: MCU_INIT:
+    55: 000013   EE00  ldi   r16,    (1<<PA7) | (1<<PA6) | (1<<PA5)
+    56: 000014   BB0A  out   DDRA,   r16
+    57:   
+    58: 000015   E000  ldi   r16,    (0<<PB0)
+    59: 000016   BB08  out   PORTB,  r16
+    60: 
+    61: 000017   E001  ldi   r16,    (1<<PB0)
+    62: 000018   BB08  out   PORTB,  r16
+    63: 
+    64:   ; First, turn off comparator to enable pin change interrupt (only for tiny26l)
+    65: 000019   E800  ldi   r16,    (1<<ACD)
+    66: 00001A   B908  out   ACSR,   r16
+    67: 
+    68:   ; Enable pin change interrupt
+    69: 00001B   E300  ldi   r16,    (1<<PCIE0) | (1<<PCIE1)
+    70: 00001C   BF0B  out   GIMSK,  r16
+    71: 
+    72: 00001D   EF3F  ldi   PC_HISTORY, 0xff
+    73: 
+    74: 00001E   9478  sei
+    75: 
+    76: LOOP:
+    77:   ; rcall TOGGLE_LED
+    78:   ; rcall delay
+    79: 00001F   0000  nop
+    80: 000020   CFFE  rjmp LOOP
+    81: 
+    82: delay:              ; FOR 1 MHz
+    83: 000021   930F  push r16
+    84: 000022   931F  push r17
+    85: 
+    86: 000023   EF1F  ldi r17, 255
+    87:     _loop_0:
+    88: 000024   E906  ldi r16, 150
+    89:       _dec_0:
+    90: 000025   950A  dec r16
+    91: 000026   F7F1  brne _dec_0
+    92:     _loop_1:
+    93: 000027   951A  dec r17
+    94: 000028   F7D9  brne _loop_0
+    95: 
+    96: 000029   911F  pop r17
+    97: 00002A   910F  pop r16
+    98: 00002B   9508  ret
+    99: 
+   100: TOGGLE_LED:
+   101: 00002C   930F  push  r16
+   102: 00002D   931F  push  r17
+   103: 
+   104: 00002E   B319  in    r17,    PINA
+   105: 
+   106: 00002F   E800  ldi   r16,    (1<<PA7)
+   107: 000030   2710  eor   r17,    r16
+   108: 000031   BB1B  out   PORTA,  r17
+   109:   
+   110: 000032   911F  pop   r17
+   111: 000033   910F  pop   r16
+   112: 000034   9508  ret
 
 List of symbols:
 Type nDef nUsed             Decimalval           Hexval Name
   T     1     1                     27               1B ATTINY26
   L     1     2                      3               03 PIN_CHANGE_VECT
-  L     1     2                      6               06 RESET_VECT
-  L     1     0                      9               09 MCU_INIT
-  L     1     2                     15               0F LOOP
-  L     1     0                     17               11 ENABLE_LED
+  L     1     2                     11               0B _SW_0_HANDLER
+  L     1     2                     14               0E _SW_EXIT
+  L     1     2                     17               11 RESET_VECT
+  L     1     0                     19               13 MCU_INIT
+  L     1     2                     31               1F LOOP
+  L     1     2                     33               21 DELAY
+  L     1     2                     36               24 _LOOP_0
+  L     1     2                     37               25 _DEC_0
+  L     1     0                     39               27 _LOOP_1
+  L     1     2                     44               2C TOGGLE_LED
+  R     1     0                     20               14 SW_FLAGS
+  R     1     3                     19               13 PC_HISTORY
   C     1     0                     23               17 NOW_Y
   C     1     0                      6               06 NOW_M
-  C     1     0                      8               08 NOW_D
-  C     1     0                  45085             B01D NOW_I
-  C     1     3                      7               07 LED_PORT
-  C     1     2                      6               06 SW_PORT
+  C     1     0                      9               09 NOW_D
+  C     1     0                  45086             B01E NOW_I
+  C     1     0                      7               07 LED_PORT
+  C     1     2                      0               00 SW_0_PIN
    No macros.
 
-Program             :       19 words.
+Program             :       52 words.
 Constants           :        0 words.
-Total program memory:       19 words.
+Total program memory:       52 words.
 Eeprom space        :        0 bytes.
 Data segment        :        0 bytes.
 Compilation completed, no errors.
-Compilation ended 08.06.2023, 19:30:17
+Compilation ended 09.06.2023, 21:36:55
diff --git a/main.pro b/main.pro
index d64648a..1d16dd7 100644
--- a/main.pro
+++ b/main.pro
@@ -1,8 +1,13 @@
 /avr_sim_project_file
 /home/sergeyyarkov/Documents/Projects/Firmwares/AVR/attiny26l_push-to-toggle/main.asm
 mainasm=main.asm
+file=main.lst,60,1,1
 file=main.asm,1,1,1
-clock=0, Div8
+clock=1000000, Div8
 device-type=ATtiny26
-windows=acepstwz
-alert1=0,0,-1,0,,0,0
+device-package=32-pin-MLF
+windows=acePstwz
+alert1=0,0,-1,-1,,0,0
+adcvref=5.0000
+adcvop=5.0000
+adcch=0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000