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test
[my-code/atmel.git]
/
beginners
/
test_int.asm
diff --git
a/beginners/test_int.asm
b/beginners/test_int.asm
index
91fb4b3
..
bc2c951
100644
(file)
--- a/
beginners/test_int.asm
+++ b/
beginners/test_int.asm
@@
-8,47
+8,44
@@
; RESET
rjmp INIT
; RESET
rjmp INIT
-nop
; INT0
reti
; INT0
reti
-nop
; INT1
reti
; INT1
reti
-nop
; T1 CAPT1
reti
; T1 CAPT1
reti
-nop
; T1 COMP1
reti
; T1 COMP1
reti
-nop
; T1 OVF1
; T1 OVF1
-reti
-nop
+rjmp T1_OVF1
; T0 OVF0
reti
; T0 OVF0
reti
-nop
; UART RX
rjmp UART_RX
; UART RX
rjmp UART_RX
-nop
; UART UDRE
reti
; UART UDRE
reti
-nop
; UART TX
reti
; UART TX
reti
-nop
; ANA_COMP
reti
; ANA_COMP
reti
-nop
+
+T1_OVF1:
+out DDRD, r17
+rol r17
+sbrs r17, 7
+reti
+ldi r17, 4
+reti
UART_RX:
in r16, UDR
UART_RX:
in r16, UDR
@@
-69,6
+66,14
@@
sbi UCR, (RXEN|TXEN|RXCIE) ; enable tx at uart control register
ldi r16, 0x7C
out DDRD, r16
ldi r16, 0x7C
out DDRD, r16
+ldi r17, 4
+
+ldi r16, 5
+out TCCR1B, r16
+
+ldi r16, (1<<TOIE1)
+out TIMSK, r16
+
sei
MAIN:
sei
MAIN: