Elan Microelectronics EM60000 series Operation & User’s Manual

106, Chapter 6 ;---------------------------------------------------------- ; Melody INT subroutine ;---------------------------------------------------------- MELODY_INT: MOV A, 0x04 ; save RAM select register MOV 0x15, A MOV A, beat_counter JBS 0x03, 2 ; check b…

90, Chapter 6 ;-------------------------------------------------------------- ; delay subroutine for Fosc = 4MHz ; total delay=(1+1+200+200+200*100+200*100+200+200)*0.5us=20.4ms ;-------------------------------------------------------------- DELAY20: MOV A, @200 ; 1 cycle MOV 0x1…

61, Chapter 5 5.3.6 CLR – Clear Register Syntax CLR R Encoding 0 0000 11rr rrrr Operation 0→R Status Affected 1→Z Description Clear contents of data memory R. Example CLR 0x01 ; clear TCC counter CLR 0x0C ; port 2 goes low 5.3.7 COM – Complemen…

9, Chapter 1 Chapter 1 Introduction 1.1 General Description EM60000 series is an 8-bit micro-controller based sound processor IC featuring audio function that delivers multi-channel instrument playback. The micro-controller consists of –  a powerful 8-bit RISC CP…

45, Elan Microelectronics EM60000 series Chapter 4 EM60000 Series User’s Manual Special Function Control • 37 Under these Control Register Banks, the I/O mapped control registers; IOC6, IOC7, and IOC8 are treated as the speech data address; ADDL, ADDM, and ADDH. You must first write the address data into these registers an…