MicroPython Forum (Archive)

[youtube]m7FUieXfCRw[/youtube]

Roberthh's reverse function works!

Little update.

https://www.youtube.com/watch?v=m7FUieXfCRw

pythoncoder,
I will try it soon! Thank you.

I have an other solution:
[youtube]thBrAjPJL4c[/youtube]
https://youtu.be/thBrAjPJL4c

pythoncoder It is working well in test function, but for close realization at image rendering I must understand ASM. :( I wish to understand. I am tryed to play with "end address", code gave me some acceleration, but bitmap renders too bad and colormap was not as in image. I will try to find some a...

Thanks!
I will try it this evening.

It is solved by my self. with open(path + filename, 'rb') as f: f.seek(138) while True: try: data = f.read(500) data = struct.unpack('<{0}H'.format(len(data)//2), data) data = struct.pack('>{0}H'.format(len(data)), *data) lcd_write_data(data) except OSError: break I am still working on it. [youtube]...

Hello, How can I realize that feature without double step slicing? Have you in TODO list full slicing realization in future? I am working with ILI9341 (240x320) TFT LCD and for BMP image rendering I must have something fast as it. I am changing now step by step MSB to LSB by f.read(1) function - it ...