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I found solution.
in my case solution is the soft not hardware.
I have 2 condition to starting receiving byte.
a. wait to 6msec. no noise
and
b. the first logic pulse is >200usec. and < 300usec.
because in lack of signal signal i have permanently noise.
Best regards,
Stefan
DT018ATFT display not work:
4 wire SPI
6800 parallel interface
The manufacturer's documentation mislead you.
They did lose your time, my time and money. It's not fair.
Thanks to those who tried to help me
Stef
Thank you for your relpy,
I understand what you are telling me, but as you can see in the picture form my first post, i have selected a Serial SPI and MCU mode and according to the datasheet I don't need the RGB pins.
Can this display be used on 4 wire SPI communication or just on the 3 wire...
Type of connection(serial, parallel,..) is defined from hardware pin connection:
in my case I chose:
serial interface -> (IM2=0)
and MCU interface not RGB interface -> (RCM1=0)
view page6 at...
I write in assembler but i use macro command for clear reading my code.
;=======================================================
bcf CS_LCD ; chip select TFT IC
call Delay5ms
;=======================================================
; Hard Reset
bsf RST_LCD
call Delay10ms
bcf RST_LCD...
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