On 2013-12-22 15:25, Bas Laarhoven wrote:
> On 22-12-2013 14:48, bdebru...@luminize.nl wrote:
>>> But first check whether you've loaded the proper overlay as I wrote
>>> above.
>> check, I have made sure the line is as follows:
>>
>> optargs=capemgr.disable_partno=BB-BONELT-HDMI,BB-BONE-EMMC-2G,cape-bebopr-brdg
>>
>>>> To avoid misunderstandings maybe: when the line in the uEnv.txt is
>>>> like this:
>>>>
>>>>
>>>> optargs=capemgr.disable_partno=BB-BONELT-HDMI,BB-BONE-EMMC-2G,cape-bebopr-brdg
>>>> LinuxCNC is starting up with the BeBoPr bridge(=+) cape
>>>> configuration.
>> but there is no difference.
>> How can I check that the pins of J6, J7 and J8 match AINx?
>
> I'm using the following shell script that writes all AIN values to
> the
> console in a loop.
>
> #!/bin/sh
> while : ; do
> for i in 4 5 6 ; do
> echo -n "AIN${i}: `cat
>
> /sys/devices/ocp.2/44e0d000.tscadc/tiadc/iio\:device0/in_voltage${i}_raw`
> "
> sleep 1
> done
> echo ""
> done
>
I get no response from the testscript.sh when I run ./testscript.sh
> Then use a jumper to short the analog input. After one or two
> readings,
> the corresponding AIN
> value should be (close to) zero as in the output shown below:
>
> AIN4: 3626 AIN5: 3631 AIN6: 3630
> AIN4: 3628 AIN5: 3631 AIN6: 3628
> AIN4: 3628 AIN5: 3631 AIN6: 3
> AIN4: 3628 AIN5: 3631 AIN6: 1
> AIN4: 3628 AIN5: 3632 AIN6: 3629
> AIN4: 33 AIN5: 3633 AIN6: 3630
> AIN4: 40 AIN5: 3632 AIN6: 3630
> AIN4: 39 AIN5: 3632 AIN6: 3629
>
> Note: I've only tested this with the cape-bebopr-brdg device tree
> overlay loaded, but I guess
> it should also work with Charles' overlay. Do check the output of
> "dmesg | grep capemgr" to
> make sure the proper one is loaded!
did I make a typo? is cape-bebopr-brdg the right one to disable? below
the results of "dmesg | grep capemgr"
linuxcnc@arm:~$ dmesg | grep capemgr
[ 0.000000] Kernel command line: console=ttyO0,115200n8
capemgr.disable_partno=BB-BONELT-HDMI,BB-BONE-EMMC-2G,cape-bebopr-brdg
root=/dev/mmcblk0p2 ro rootfstype=ext4 rootwait fixrtc ip=
[ 1.803347] bone-capemgr bone_capemgr.8: Baseboard:
'A335BNLT,0A5C,3513BBBK1445'
[ 1.811134] bone-capemgr bone_capemgr.8:
compatible-baseboard=ti,beaglebone-black
[ 1.819013] bone-capemgr bone_capemgr.8: Skipping disabled cape with
part# BB-BONE-EMMC-2G
[ 1.827716] bone-capemgr bone_capemgr.8: Skipping disabled cape with
part# BB-BONELT-HDMI
[ 1.863879] bone-capemgr bone_capemgr.8: slot #0: No cape found
[ 1.900984] bone-capemgr bone_capemgr.8: slot #1: No cape found
[ 1.938093] bone-capemgr bone_capemgr.8: slot #2: No cape found
[ 1.975203] bone-capemgr bone_capemgr.8: slot #3: No cape found
[ 1.981465] bone-capemgr bone_capemgr.8: slot #4: specific override
[ 1.988070] bone-capemgr bone_capemgr.8: bone: Using override eeprom
data at slot 4
[ 1.996109] bone-capemgr bone_capemgr.8: slot #4:
'Bone-LT-eMMC-2G,00A0,Texas Instrument,BB-BONE-EMMC-2G'
[ 2.006623] bone-capemgr bone_capemgr.8: slot #5: specific override
[ 2.013240] bone-capemgr bone_capemgr.8: bone: Using override eeprom
data at slot 5
[ 2.021279] bone-capemgr bone_capemgr.8: slot #5:
'Bone-Black-HDMI,00A0,Texas Instrument,BB-BONELT-HDMI'
[ 2.031324] bone-capemgr bone_capemgr.8: slot #6: specific override
[ 2.037924] bone-capemgr bone_capemgr.8: bone: Using override eeprom
data at slot 6
[ 2.045961] bone-capemgr bone_capemgr.8: slot #6:
'Bone-Black-HDMIN,00A0,Texas Instrument,BB-BONELT-HDMIN'
[ 2.056340] bone-capemgr bone_capemgr.8: Skipping loading of
disabled cape with part# BB-BONE-EMMC-2G
[ 2.066018] bone-capemgr bone_capemgr.8: Skipping loading of
disabled cape with part# BB-BONELT-HDMI
[ 2.075800] bone-capemgr bone_capemgr.8: initialized OK.
[ 2.081423] bone-capemgr bone_capemgr.8: loader: before slot-6
BB-BONELT-HDMIN:00A0 (prio 2)
[ 2.090277] bone-capemgr bone_capemgr.8: loader: check slot-6
BB-BONELT-HDMIN:00A0 (prio 2)
[ 2.119407] bone-capemgr bone_capemgr.8: loader: after slot-6
BB-BONELT-HDMIN:00A0 (prio 2)
[ 2.134288] bone-capemgr bone_capemgr.8: slot #6: Requesting
firmware 'cape-boneblack-hdmin-00A0.dtbo' for board-name
'Bone-Black-HDMIN', version '00A0'
[ 2.169086] bone-capemgr bone_capemgr.8: slot #6: dtbo
'cape-boneblack-hdmin-00A0.dtbo' loaded; converting to live tree
[ 2.192143] bone-capemgr bone_capemgr.8: slot #6: #2 overlays
[ 2.213163] bone-capemgr bone_capemgr.8: slot #6: Applied #2
overlays.
[ 2.220039] bone-capemgr bone_capemgr.8: loader: done slot-6
BB-BONELT-HDMIN:00A0 (prio 2)
[ 96.964424] bone-capemgr bone_capemgr.8: part_number
'BB-LCNC-BEBOPRBR', version 'N/A'
[ 96.974155] bone-capemgr bone_capemgr.8: slot #7: generic override
[ 96.980767] bone-capemgr bone_capemgr.8: bone: Using override eeprom
data at slot 7
[ 96.988868] bone-capemgr bone_capemgr.8: slot #7: 'Override Board
Name,00A0,Override Manuf,BB-LCNC-BEBOPRBR'
[ 96.999584] bone-capemgr bone_capemgr.8: slot #7: Requesting part
number/version based 'BB-LCNC-BEBOPRBR-00A0.dtbo
[ 97.010611] bone-capemgr bone_capemgr.8: slot #7: Requesting
firmware 'BB-LCNC-BEBOPRBR-00A0.dtbo' for board-name 'Override Board
Name', version '00A0'
[ 97.032216] bone-capemgr bone_capemgr.8: slot #7: dtbo
'BB-LCNC-BEBOPRBR-00A0.dtbo' loaded; converting to live tree
[ 97.046479] bone-capemgr bone_capemgr.8: slot #7: #2 overlays
[ 97.081274] bone-capemgr bone_capemgr.8: slot #7: Applied #2
overlays.
[ 98.437787] bone-capemgr bone_capemgr.8: part_number
'cape-bone-iio', version 'N/A'
[ 98.447088] bone-capemgr bone_capemgr.8: slot #8: generic override
[ 98.453718] bone-capemgr bone_capemgr.8: bone: Using override eeprom
data at slot 8
[ 98.461769] bone-capemgr bone_capemgr.8: slot #8: 'Override Board
Name,00A0,Override Manuf,cape-bone-iio'
[ 98.472128] bone-capemgr bone_capemgr.8: slot #8: Requesting part
number/version based 'cape-bone-iio-00A0.dtbo
[ 98.482956] bone-capemgr bone_capemgr.8: slot #8: Requesting
firmware 'cape-bone-iio-00A0.dtbo' for board-name 'Override Board Name',
version '00A0'
[ 98.500404] bone-capemgr bone_capemgr.8: slot #8: dtbo
'cape-bone-iio-00A0.dtbo' loaded; converting to live tree
[ 98.513739] bone-capemgr bone_capemgr.8: slot #8: #1 overlays
[ 98.541904] bone-capemgr bone_capemgr.8: slot #8: Applied #1
overlays.
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