YaR
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Posts posted by YaR
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So sad :(
Can I connect 2 displays (small TFT and larger TFT with touch - actually 3 SPI devices) to SPI0 ?
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Sorry, but which pins PA15 and PA16 on th scheme above?
4 minutes ago, martinayotte said:To go around that, you would need to tweak DT
Can you give a point to start to?
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Need to have working both SPI0 and SPI1 on Orange Pi Plus 2.
Linux orange 4.14.40-sunxi #155 SMP Sat May 12 11:12:46 CEST 2018 armv7l armv7l armv7l GNU/Linux
ARMBIAN 5.44.180510 nightly Ubuntu 16.04.4 LTS 4.14.40-sunxi
SPI Double overlay installed (https://github.com/armbian/sunxi-DT-overlays/blob/master/examples/spi-double-spidev-bus.dts)
I can see both spi's
ls /dev/spi*
/dev/spidev0.0
/dev/spidev1.0I know all SPI0 pins - 19, 21, 23, 24
SPI1 pin CS = 8, CLK = 10 but what is MOSI and MISO?
How do I know where they are (or even select) ?
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When 40pin female-female cable connected to my Orange Pi Plus 2 GPIO voltage on pin1 decreasing from 3.3v to ~ 1.6v
WAIDW?
Spoiler
DirectFB or framebuffer
in General Chat
Posted
DirectFB is a abstraction level over initiated framebuffer.
Does "sudo ls /dev/fb*" show anything?
How does your display connected?