-
PDF
T6963-Application-Note.pdf
0 0 0 X X X Offset Register Character Code (00~FF) Cell scan line (lower 5-bits only) set by T6963C For example to load up the character pattern for the pound #i” to character code 0FH in the CG-RAM area starting at 1C00H. The Address Pointer should be set to 1C78H by the Address Pointer Set command
in „altes Phytec MCB-51 Monitor/Basic Befehle?“ · Mikrocontroller und Digitale Elektronik ·
-
PDF
T6963C.pdf
The hardware interrupt occurs during the address calculation period (at the end of each line). If a MSB = 0 command is sent to the T6963C during this period, the T6963C enters Wait status. If a status check is not carried out in this state before the next command is sent
in „altes Phytec MCB-51 Monitor/Basic Befehle?“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
dds-fast.asm
.db 0x67,0x6A,0x6D,0x70,0x73,0x77,0x7A,0x7D TRIANGLETABLE: .db 0x00,0x02,0x04,0x06,0x08,0x0a,0x0c,0x0e .db 0x10,0x12,0x14,0x16,0x18,0x1a,0x1c,0x1e .db 0x20,0x22,0x24,0x26,0x28,0x2a,0x2c,0x2e .db 0x30,0x32,0x34,0x36,0x38,0x3a,0x3c,0x3e .db 0x40,0x42,0x44,0x46,0x48,0x4a,0x4c,0x4e .db 0x50,0x52,0x54,0x56,0x58,0x5a
in „Claude Code trifft AVR-Assembler: vom Chip in den Browser mit einem Prompt“ · Mikrocontroller und Digitale Elektronik ·
-
Datei
dds-orig.asm
========= ;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; .equ COMPAREVALUE = 24 ; Zählerstand bei dem der Interrupt ; ausgelöst wird .equ KEY_UPF = 3 .equ KEY_UP = 2 .equ KEY_DOWN = 1 .equ KEY_DOWNF = 0 .equ KEY_WAVE = 4 .equ STEPF = 256 ; starke Änderung der Phasenakk.-Schrittweite
in „Claude Code trifft AVR-Assembler: vom Chip in den Browser mit einem Prompt“ · Mikrocontroller und Digitale Elektronik ·