X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=device%2Flib%2Fds390%2Ftinibios.c;h=318ee0276a09fb73d2f38fec5dc34f34e9dfb519;hb=2991add55f7fe35951cb563c1402b826753a3706;hp=d70e4427cfbe8874f62a76526def2da11f9d46c6;hpb=6e06762225ea15cfc24f9572ca4b5680c1b094a3;p=fw%2Fsdcc

diff --git a/device/lib/ds390/tinibios.c b/device/lib/ds390/tinibios.c
index d70e4427..318ee027 100755
--- a/device/lib/ds390/tinibios.c
+++ b/device/lib/ds390/tinibios.c
@@ -338,9 +338,10 @@ static data unsigned char serial1Buffered;
 
 void Serial1Init (unsigned long baud, unsigned char buffered) {
   
-  if (baud=0) {
+  if (baud==0) {
     ES1=0; // disable interrupt
     SCON1 &= 0xef; // disable receiver
+    return; // and don't touch it
   }
 
   ES1 = 0; // disable channel 1 interrupt
@@ -498,21 +499,15 @@ void ClockIrqHandler (void) interrupt 1 {
   _asm
     mov _TL0,_timer0ReloadValue
     mov _TH0,_timer0ReloadValue+1
-    mov a,#0x01
-    add a,_milliSeconds+0
-    mov _milliSeconds,a
-    jnc _ClockIrqHandlerDone
-    clr a
-    addc a,_milliSeconds+1
-    mov _milliSeconds+1,a
-    jnc _ClockIrqHandlerDone
-    clr a
-    addc a,_milliSeconds+2
-    mov _milliSeconds+1,a
-    jnc _ClockIrqHandlerDone
     clr a
-    addc a,_milliSeconds+3
-    mov _milliSeconds+1,a
+    inc _milliSeconds+0
+    cjne a,_milliSeconds+0,_ClockIrqHandlerDone
+    inc _milliSeconds+1
+    cjne a,_milliSeconds+1,_ClockIrqHandlerDone
+    inc _milliSeconds+2
+    cjne a,_milliSeconds+2,_ClockIrqHandlerDone
+    inc _milliSeconds+3
+    cjne a,_milliSeconds+3,_ClockIrqHandlerDone
    _ClockIrqHandlerDone:
   _endasm;
 }