- OWINIT save Register used in C

[owSlave2.git] / common / OWSet_ATTINYX4.s

diff --git a/common/OWSet_ATTINYX4.s b/common/OWSet_ATTINYX4.s
index b157207..98efef2 100644 (file)
--- a/common/OWSet_ATTINYX4.s
+++ b/common/OWSet_ATTINYX4.s
@@ -112,7 +112,7 @@
        out     _SFR_IO_ADDR(MCUCR),r_temp
 .endm
 
-.macro HW_INIT
+.macro HW_INIT  ;r_temp is pushed other Registers should be saved
        ;set clock to 8 MHz
        ldi r_temp,0x80;
        out _SFR_IO_ADDR(CLKPR),r_temp