2 BEEPs in one

ZXNet echo conference «code.zx»

From Kirill Frolov To All 2 July 1998

├┤!, All ! Here's a small squeaker. She beeps 2 sounds at once. Someone here was interested in touch tone dialing numbers - I think they can be adapted to XTR and Wikomnik. How it works (squeaker) I have no idea! Because torn out seems to be from WHAM and a very long time ago. If necessary, tone frequencies I can give you a set. D.I. LD BC,#10FE ; this is port and bit LD IX,#2030 ; frequencies LD HL,0 PUSH IX: POP DE L1 LD A,H : AND L OUT(C),A DEC E : JP NZ,L2 LD E,XL : LD A,H XOR B : LD H,A L2 DEC D : JP NZ,L3 LD D,XH : LD A,L XOR B : LD L,A L3 LD A,H : OR L OUT(C),A IN A,(C) ; waiting for the button RRA : JP C,L1 EI: RET Viz best vischez, FK0.