notes.txt

lsmod, dmesg grep spi and /sys entries. - Hammel, 15 Nov 2013 07:56

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# lsmod
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fbtft_device 22471 0 - Live 0xbf164000
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fbtft 23087 1 fbtft_device, Live 0xbf15a000
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sysimgblt 1813 1 fbtft, Live 0xbf156000
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sysfillrect 2916 1 fbtft, Live 0xbf152000
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syscopyarea 2851 1 fbtft, Live 0xbf14e000
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fb_sys_fops 1020 1 fbtft, Live 0xbf14a000
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spi_bcm2708 3953 0 - Live 0xbf146000
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spidev 4258 0 - Live 0xbf141000
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nfsd 211963 5 - Live 0xbf104000
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ipv6 238579 22 - Live 0xbf0be000
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arc4 1006 2 - Live 0xbf0ba000
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rt2800usb 11740 0 - Live 0xbf0b3000
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rt2800lib 38595 1 rt2800usb, Live 0xbf0a6000
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crc_ccitt 1061 1 rt2800lib, Live 0xbf0a2000
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rt2x00usb 7441 1 rt2800usb, Live 0xbf09d000
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rt2x00lib 30618 3 rt2800usb,rt2800lib,rt2x00usb, Live 0xbf090000
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mac80211 203198 3 rt2800lib,rt2x00usb,rt2x00lib, Live 0xbf054000
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cfg80211 142824 2 rt2x00lib,mac80211, Live 0xbf029000
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uvcvideo 55323 0 - Live 0xbf017000
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videodev 70810 1 uvcvideo, Live 0xbf000000
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# dmesg | grep -i spi
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[  297.962154] bcm2708_spi bcm2708_spi.0: SPI Controller at 0x20204000 (irq 80)
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[  298.221740] fbtft_device:  SPI devices registered:
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[  298.226610] fbtft_device:      spidev spi0.0 500kHz 8 bits mode=0x00
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[  298.271044] fbtft_device:      spidev spi0.1 500kHz 8 bits mode=0x00
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[  298.293592] fbtft_device: Deleting spi0.0
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[  298.371734] fbtft_device:  SPI devices registered:
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[  298.381450] fbtft_device:      spidev spi0.1 500kHz 8 bits mode=0x00
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[  298.388819] fbtft_device:      fb_ili9320 spi0.0 32000kHz 8 bits mode=0x03
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# ls -l /dev/fb*
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crw-rw----    1 root     root       29,   0 Dec 31  1969 /dev/fb0
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crw-r--r--    1 root     root       29,   1 Nov 15 07:34 /dev/fb1
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# ls -l /sys/class/graphics/fb
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fb0/    fbcon/
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