[C51/Blink] 8051 SDCC led blink// Blink LEDs : Using Delay Function // compiled with: sdcc -mmcs51 blink.c -o blink.hexSource code | |
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[STM8S103/LCD] STM8 SDCC LCD exampleOriginal linkhttps://github.com/polprog/stm8-hd44780/* * HD44780 LCD test/demo program for STM8 * By Chris "polprog" Lasocki * 2018 */Source code | |
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[Z80/LCD_vert_scroll] Z80 LCD HD47780 vertical scrollOriginal link http://www.dinceraydin.com/lcd/z80example.htm ; ; Program: v_scroll.asm ; programmer(s): Dincer Aydin (dinceraydin@altavista.net) ; function: vertical scroll effect ; The effect is the same as the one you can see at the entrance of my LCD pages: ; http://www.dinceraydin.com/lcd/z80example.htm ; ; ; This code requires a 2*16 LCD connected to a 8255 with base address of 00h ; routines sendcomA & sendcom & sendcharA & sendchar have been tested on ; >> 2*16 Hitachi LCD with HD44780 chip ; >> Samsung 1*16 LCD with a KS0062F00 chip ; >> 2*16 Epson LCD marked P300020400 SANTIS 1 ,and ; >> noname 1*16 HD44780 based LCD. ; The Z80 was clocked at 2 MHz and 4,9152 MHz for each display.This was done ; because the routines mentioned above take many t states and in most cases ; that will be longer that the time a HD44780 will need to execute a command. ; ; Connections: ; LCD data bus(pins #14-#7) connected to Port A of a 8255 with 00h base address ; LCD Enable pin(#6) connected to Port C bit #7 ; LCD R/W pin(#5) connected to Port C bit #6 ; LCD RS pin(#4) connected to Port C bit #5Source code | |
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[Z80/LED_blink] Z80 SDCC led blink// Example of use of uCboard 8255 // compile with: sdcc -mz80 led.c -o led.hexSource code | |
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