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HT36 development

Literature and example programs

No. Program Version Description
1 Template program for assembly language 1.1 A assembly program can be used as template or base of starting a new code. 
2 Demo Program for IR remote control  1.0 application note
3 16-bit table look-up 1.0 Table look-up with TABRDC and TABRDL instructions  
4 8-bit table look-up 1.0 Table look-up with Ret A,x instruction
5 Demo program for pseudo random 1.0 C + ASM, \ C calls ASM \ passing arguments Pseudo Random Code
6 Demo program for INT 1.0 demo program \ INT 
7 Demo program for Tmr1 Timer Mode 1.0 demo program \ TMR1 \ Timer mode (internal clock)
8 Demo program for Tmr1 Event Demo program for Counter Mode 1.0 demo program \ TMR1\ event counter mode
9 Tmr1 Pulse Width Mode 1.0 demo program \ TMR1 \ Pulse Width measuring mode
10 49xxx LCD demo 1.10 demo program \ LCD \ 49xxx \ 4-digit 7-segment
11 HT1621.asm 1.0 demo program that drives HT1621 with HT48C10
12 48xxx RS232 + KB 1.0 demo program \ RS232 + KB \ 48R50A-1
13 86xxx 2 CH Audio 1.0 demo program \ Two channels audio output
14 86xxx speech macro
(in C Language)		 1.0 demo program \ Speech macro
15 HT95A10P demo  1.0 demo program \ Telecom
16 Easy86.zip 1.0 demo programs \ HT86xxx \ Easy III
17 stdmacro.inc demo program \ macro \ 
useful macros for 8 bit micro-controllers
18 OTP programming specification 2001/4/23 programming specification (for writer manufacturers)
for ALL Holtek 8 bit OTP micro-controllers.
19 81xxx demo program 1.0 demo programs, HT81R03
VMVE2203.E03 ~ VMVE220A.E03
20 81R03 & 81R36 programming 2003/5/1 PDF file
pictures showing how to program HT81R03 and HT81R36 OTP chips with THANDTOTP + adaptor
21 83xxx demo program 1.0 demo programs (Easy III) for HT83xxx family
22 HT12D & HT12E direct connect 1.0 schematic 
debug procedure \ all remote controllers  
1. remove transmitter and receiver and connect encoder's DOUT to decoder's DIN
2. measure encoder's  OSCO
3. determine the optimal decoder's Fsys by looking up the formula between Fosc(decoder) and Fosc (encoder) at the bottom of frequency vs Vdd graph. 
3. determine Rosc(decoder) by looking up frequency vs. Vdd graph
4. check encoder's DOUT
5. check decoder's DIN
6. check decoder's VT
7. check decoder's OSCO
8. check decoder's data pins 
23 36P00 EV board 1.0 picture
HT36P00 evaluation board 
24 HT680 and HT692 1.0 schematic
(direct connect HT680 and HT692)
(for debuging procedures, please refer to HT12D and HT12D 
25 HT640 & HT658 pin assignment -- Pin assignments for HT640 and HT658
26 HT680 & HT694 replacement Use HT600 and HT614 to replace HT680 and HT694