X-Git-Url: https://hackdaworld.org/gitweb/?a=blobdiff_plain;f=led_plex%2Fmain.asm;h=ef668219fe5e1579b073c9bf29dafe52b70a7d81;hb=87ef21d9eacec01abdbf3306dd2493aecf0b4afb;hp=cfa8c2ec9e223d17ce6b97188fd878629ac08a56;hpb=76492de1fddc432eb4bf67df8cec93e00641eb78;p=my-code%2Fatmel.git

diff --git a/led_plex/main.asm b/led_plex/main.asm
index cfa8c2e..ef66821 100644
--- a/led_plex/main.asm
+++ b/led_plex/main.asm
@@ -10,6 +10,8 @@
 .def	tmp1		= r16
 .def	tmp2		= r17
 .def	uart_rxtx	= r18
+.def	hc595_sink	= r19
+.def	hc595_source	= r20
 
 ;
 ; interrupts
@@ -31,13 +33,13 @@ reti
 reti
 
 ; T1 OVF1
-rjmp T1_OVF1
+rjmp T1_OVF
 
 ; T0 OVF0
-rjmp T0_OVF0
+rjmp T0_OVF
 
 ; UART RX
-rjmp UART_RX
+rjmp UART_RECEIVE
 
 ; UART UDRE
 reti
@@ -72,18 +74,18 @@ reti
 ; WDT OVF
 reti
 
-
-; include control defines
-.include "ctrl.def"
+;
+; init and main code
+;
 
 RESET:
 INIT:
 
-	; port init
+	; gio port init
 	rcall PORT_INIT
 
 	; timer init
-	rcall TIMER_INIT
+	;rcall TIMER_INIT
 
 	; uart init
 	rcall UART_INIT
@@ -99,7 +101,14 @@ INIT:
 	;sei 
 
 	; signal ready output
-	ldi uart_rxtx,0x23
+	ldi uart_rxtx,0x68
+	rcall UART_TX
+
+	; testing ... DO NOT CONNECT LEDS BY NOW !!!
+	ldi hc595_sink,0xff
+	ldi hc595_source,0xff
+	rcall SET_HC595
+	ldi uart_rxtx,0x61
 	rcall UART_TX
 
 MAIN:
@@ -118,12 +127,12 @@ MAIN:
 ; interrupt routines
 ;
 
-T1_OVF1:
+T1_OVF:
 	reti
 
-T0_OVF0:
+T0_OVF:
 	reti
 
-UART_RX:
+UART_RECEIVE:
 	reti