On Sun, Jan 31, 2016 at 7:22 PM, Dean <dean.b...@gmail.com> wrote: > I am trying to get the SPI bus to work, unfortunately it will not change > states. Is there something obvious that I am missing. I believe that this > ties into my previous post on strace and is the reason that I cannot my LCD > to work. Thanks in advance to those that respond to this post. > > > > Linux beaglebone 4.1.15-ti-r43 #1 SMP PREEMPT Thu Jan 21 22:33:31 UTC 2016 > armv7l GNU/Linux > > BeagleBoard.org Debian Image 2015-11-12 > > > root@beaglebone:~# . ~/.profile > > > root@beaglebone:~# echo $SLOTS > > /sys/devices/platform/bone_capemgr/slots > > > root@beaglebone:~# echo $PINS > > /sys/kernel/debug/pinctrl/44e10800.pinmux/pins > > > root@beaglebone:~# ls > > DM-SPI-Test-00A0.dtbo DM-SPI-Test.dtbo DM-SPI-Test.dts bb.org-overlays > boneDeviceTree exploringBB git > > > root@beaglebone:~# dtc -O dtb -o DM-SPI-Test-00A0.dtbo -b 0 -@ > DM-SPI-Test.dts > > > root@beaglebone:~# cp DM-SPI-Test-00A0.dtbo /lib/firmware > > > root@beaglebone:~# cd /lib/firmware > > > root@beaglebone:/lib/firmware# ls > > ADAFRUIT-SPI0-00A0.dtbo BB-UART3-00A0.dtbo PyBBIO-gpio0_11-00A0.dtbo > PyBBIO-gpio1_3-00A0.dtbo PyBBIO-gpio3_19-00A0.dtbo > > ADAFRUIT-SPI1-00A0.dtbo BB-UART4-00A0.dtbo PyBBIO-gpio0_12-00A0.dtbo > PyBBIO-gpio1_30-00A0.dtbo PyBBIO-gpio3_21-00A0.dtbo > > ADAFRUIT-UART1-00A0.dtbo BB-UART5-00A0.dtbo PyBBIO-gpio0_13-00A0.dtbo > PyBBIO-gpio1_31-00A0.dtbo PyBBIO-usr0-00A0.dtbo > > ADAFRUIT-UART2-00A0.dtbo BB-W1-P9.12-00A0.dtbo PyBBIO-gpio0_14-00A0.dtbo > PyBBIO-gpio1_4-00A0.dtbo PyBBIO-usr1-00A0.dtbo > > ADAFRUIT-UART4-00A0.dtbo DM-SPI-Test-00A0.dtbo PyBBIO-gpio0_15-00A0.dtbo > PyBBIO-gpio1_5-00A0.dtbo PyBBIO-usr2-00A0.dtbo > > ADAFRUIT-UART5-00A0.dtbo DVK530-LCD4-01-00A0.dtbo PyBBIO-gpio0_2-00A0.dtbo > PyBBIO-gpio1_6-00A0.dtbo PyBBIO-usr3-00A0.dtbo > > BB-ADC-00A0.dtbo LICENCE.atheros_firmware PyBBIO-gpio0_20-00A0.dtbo > PyBBIO-gpio1_7-00A0.dtbo bone_eqep0-00A0.dtbo > > BB-BBBMINI-00A0.dtbo LICENCE.broadcom_bcm43xx PyBBIO-gpio0_22-00A0.dtbo > PyBBIO-gpio2_1-00A0.dtbo bone_eqep1-00A0.dtbo > > BB-BONE-AUDI-02-00A0.dtbo LICENCE.rtlwifi_firmware.txt > PyBBIO-gpio0_23-00A0.dtbo PyBBIO-gpio2_10-00A0.dtbo bone_eqep2-00A0.dtbo > > BB-BONE-BACONE-00A0.dtbo LICENCE.ti-connectivity PyBBIO-gpio0_26-00A0.dtbo > PyBBIO-gpio2_11-00A0.dtbo bone_eqep2b.dtbo > > BB-BONE-CRYPTO-00A0.dtbo NL-AB-BBBC-00D0.dtbo PyBBIO-gpio0_27-00A0.dtbo > PyBBIO-gpio2_12-00A0.dtbo brcm > > BB-BONE-DVID-01-00A3.dtbo PyBBIO-ADC-00A0.dtbo PyBBIO-gpio0_3-00A0.dtbo > PyBBIO-gpio2_13-00A0.dtbo cape-CBB-Serial-r01.dtbo > > BB-BONE-LCD3-01-00A2.dtbo PyBBIO-AIN0-00A0.dtbo PyBBIO-gpio0_30-00A0.dtbo > PyBBIO-gpio2_14-00A0.dtbo cape-bone-ibb-00A0.dtbo > > BB-BONE-LCD4-01-00A1.dtbo PyBBIO-AIN1-00A0.dtbo PyBBIO-gpio0_31-00A0.dtbo > PyBBIO-gpio2_15-00A0.dtbo cape-univ-audio-00A0.dtbo > > BB-BONE-LCD7-01-00A3.dtbo PyBBIO-AIN2-00A0.dtbo PyBBIO-gpio0_4-00A0.dtbo > PyBBIO-gpio2_16-00A0.dtbo cape-univ-emmc-00A0.dtbo > > BB-BONE-REPLICAP-00B1.dtbo PyBBIO-AIN3-00A0.dtbo PyBBIO-gpio0_5-00A0.dtbo > PyBBIO-gpio2_17-00A0.dtbo cape-univ-hdmi-00A0.dtbo > > BB-BONE-SERL-03-00A1.dtbo PyBBIO-AIN4-00A0.dtbo PyBBIO-gpio0_7-00A0.dtbo > PyBBIO-gpio2_2-00A0.dtbo cape-universal-00A0.dtbo > > BB-BONE-WTHR-01-00B0.dtbo PyBBIO-AIN5-00A0.dtbo PyBBIO-gpio0_8-00A0.dtbo > PyBBIO-gpio2_22-00A0.dtbo cape-universaln-00A0.dtbo > > BB-CAN1-00A0.dtbo PyBBIO-AIN6-00A0.dtbo PyBBIO-gpio0_9-00A0.dtbo > PyBBIO-gpio2_23-00A0.dtbo carl9170-1.fw > > BB-I2C1-00A0.dtbo PyBBIO-AIN7-00A0.dtbo PyBBIO-gpio1_0-00A0.dtbo > PyBBIO-gpio2_24-00A0.dtbo dev-USB-PWR-CTL-00A1.dtbo > > BB-I2C1-PCA9685-00A0.dtbo PyBBIO-ecap0-00A0.dtbo PyBBIO-gpio1_1-00A0.dtbo > PyBBIO-gpio2_25-00A0.dtbo htc_9271.fw > > BB-I2C2-0A00.dtbo PyBBIO-ecap1-00A0.dtbo PyBBIO-gpio1_12-00A0.dtbo > PyBBIO-gpio2_3-00A0.dtbo mt7601u.bin > > BB-RELAY-4PORT-00A0.dtbo PyBBIO-ehrpwm1-00A0.dtbo PyBBIO-gpio1_13-00A0.dtbo > PyBBIO-gpio2_4-00A0.dtbo rtlwifi > > BB-RTC-01-00A0.dtbo PyBBIO-ehrpwm2-00A0.dtbo PyBBIO-gpio1_14-00A0.dtbo > PyBBIO-gpio2_5-00A0.dtbo ti-connectivity > > BB-SPI0-MCP3008-00A0.dtbo PyBBIO-epwmss0-00A0.dtbo PyBBIO-gpio1_15-00A0.dtbo > PyBBIO-gpio2_6-00A0.dtbo univ-all-00A0.dtbo > > BB-SPI1-01-00A0.dtbo PyBBIO-epwmss1-00A0.dtbo PyBBIO-gpio1_16-00A0.dtbo > PyBBIO-gpio2_7-00A0.dtbo univ-emmc-00A0.dtbo > > BB-SPIDEV1-00A0.dtbo PyBBIO-epwmss2-00A0.dtbo PyBBIO-gpio1_17-00A0.dtbo > PyBBIO-gpio2_8-00A0.dtbo univ-hdmi-00A0.dtbo > > BB-SPIDEV1.dtbo PyBBIO-eqep0-00A0.dtbo PyBBIO-gpio1_18-00A0.dtbo > PyBBIO-gpio2_9-00A0.dtbo univ-nhdmi-00A0.dtbo > > BB-SPIDEV1A1-00A0.dtbo PyBBIO-eqep1-00A0.dtbo PyBBIO-gpio1_19-00A0.dtbo > PyBBIO-gpio3_14-00A0.dtbo > > BB-UART1-00A0.dtbo PyBBIO-eqep2-00A0.dtbo PyBBIO-gpio1_2-00A0.dtbo > PyBBIO-gpio3_15-00A0.dtbo > > BB-UART2-00A0.dtbo PyBBIO-eqep2b-00A0.dtbo PyBBIO-gpio1_28-00A0.dtbo > PyBBIO-gpio3_16-00A0.dtbo > > BB-UART2-RTSCTS-00A0.dtbo PyBBIO-gpio0_10-00A0.dtbo > PyBBIO-gpio1_29-00A0.dtbo PyBBIO-gpio3_17-00A0.dtbo > > root@beaglebone:/lib/firmware# cat $SLOTS > > 0: PF---- -1 > > 1: PF---- -1 > > 2: PF---- -1 > > 3: PF---- -1 > > > root@beaglebone:/lib/firmware# cat $PINS|grep 950 > > pin 84 (44e10950.0) 00000037 pinctrl-single > > > root@beaglebone:/lib/firmware# cat $PINS|grep 954 > > pin 85 (44e10954.0) 00000037 pinctrl-single > > > root@beaglebone:/lib/firmware# cat $PINS|grep 958 > > pin 86 (44e10958.0) 00000037 pinctrl-single > > root@beaglebone:/lib/firmware# cat $PINS|grep 95c > > pin 87 (44e1095c.0) 00000037 pinctrl-single > > > root@beaglebone:/lib/firmware# echo DM-SPI-Test > $SLOTS
after ^ dmesg | grep bone Regards, -- Robert Nelson https://rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
