Problem with GPIO on P8

AndyS

unread,

Oct 25, 2015, 2:33:07 PM10/25/15

to BeagleBoard

Hi there,

I am using the .dts file below, but I unable to read the S2 S3 S4 S5 inputs. Can anyone see a problem with this file? IF there some other resource using these pins?

/dts-v1/;

/plugin/;

/{

compatible = "ti,beaglebone", "ti,beaglebone-black";

part-number = "OAK-GPIO-Oak";

version = "00A0";

fragment@0 {

target = <&am33xx_pinmux>;

__overlay__ {

ebb_example: OAK_GPIO_Oak {

pinctrl-single,pins = <

0x078 0x07 // GPIO MCLR P9_12 30 0x878 0x078

0x15c 0x07 // GPIO VCC_CTRLP9_17 87 0x95c 0x15c 5 7

0x090 0x07 // GPIO LED1 P8_7 36 0x890 0x090 66

0x094 0x07 // GPIO LED2 P8_8 37 0x894 0x094 67

0x09c 0x07 // GPIO LED3 P8_9 39 0x89c 0x09c 69

0x098 0x07 // GPIO LED4 P8_10 38 0x898 0x098 68

0x04c 0x07 // GPIO RELAY1 P9_16 19 0x84c 0x04c 51

0x040 0x07 // GPIO RELAY2 P9_15 16 0x840 0x040 48

0x0d0 0x27 // GPIO S2 P8_35 52 0x8d0 0x0d0 8

0x0c8 0x27 // GPIO S3 P8_36 50 0x8c8 0x0c8 80

0x0c0 0x27 // GPIO S4 P8_37 48 0x8c0 0x0c0 78

0x0c4 0x27 // GPIO S5 P8_38 49 0x8c4 0x0c4 79

0x150 0x07 // GPIO SPI_A0 P9_22 84 0x950 0x150 2 7

0x044 0x07 // GPIO SPI_A1 P9_23 17 0x844 0x044 49 7

0x184 0x07 // GPIO SPI_A2 P9_24 97 0x984 0x184 15 7

/* OUTPUT GPIO(mode7) 0x07 pulldown, 0x17 pullup, 0x?f no pullup/down */

/* INPUT GPIO(mode7) 0x27 pulldown, 0x37 pullup, 0x?f no pullup/down */

>;

};

fragment@1 {

target = <&ocp>;

__overlay__ {

gpio_helper {

compatible = "gpio-of-helper";

status = "okay";

pinctrl-names = "default";

pinctrl-0 = <&ebb_example>;

};

Charles Steinkuehler

unread,

Oct 25, 2015, 4:22:11 PM10/25/15

to beagl...@googlegroups.com

On 10/25/2015 1:33 PM, AndyS wrote:
> Hi there,
> I am using the .dts file below, but I unable to read the S2 S3 S4 S5
> inputs. Can anyone see a problem with this file? IF there some other
> resource using these pins?

P8, pins 35-38 are used by the HDMI framer. Have you disabled *BOTH*
of the HDMI overlays (the normal one and the one without audio)?

--
Charles Steinkuehler
cha...@steinkuehler.net

andrew stillie

unread,

Oct 25, 2015, 4:27:30 PM10/25/15

to beagl...@googlegroups.com

I have disabled 1 as per tge Derek molloy book. How do I disable both?

--
For more options, visit http://beagleboard.org/discuss
---
You received this message because you are subscribed to a topic in the Google Groups "BeagleBoard" group.
To unsubscribe from this topic, visit https://groups.google.com/d/topic/beagleboard/-I93iYywWec/unsubscribe.
To unsubscribe from this group and all its topics, send an email to beagleboard...@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.

William Hermans

unread,

Oct 25, 2015, 4:44:34 PM10/25/15

to beagl...@googlegroups.com

$ cat /boot/uEnv.txt | grep HDMI
. . .
##Disable HDMI
#cape_disable=capemgr.disable_partno=BB-BONELT-HDMI,BB-BONELT-HDMIN
##Audio Cape (needs HDMI Audio disabled)
#cape_disable=capemgr.disable_partno=BB-BONELT-HDMI

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...@googlegroups.com.

Charles Steinkuehler

unread,

Oct 25, 2015, 4:58:29 PM10/25/15

to beagl...@googlegroups.com

On 10/25/2015 3:44 PM, William Hermans wrote:
> $ cat /boot/uEnv.txt | grep HDMI
> . . .
> ##Disable HDMI
> #cape_disable=capemgr.disable_partno=BB-BONELT-HDMI,BB-BONELT-HDMIN

These are the two capes you need to disable. The HDMIN version is the
one with no audio, which gets loaded if you only disable BB-BONELT-HDMI.

--
Charles Steinkuehler
cha...@steinkuehler.net

andrew stillie

unread,

Oct 25, 2015, 7:37:19 PM10/25/15

to beagl...@googlegroups.com

This is what I have in response to your suggested command.

root@AndyBBB:/boot# cat /boot/uEnv.txt |grep HDMI

##Disable HDMI/eMMC

#cape_disable=capemgr.disable_partno=BB-BONELT-HDMI,BB-BONELT-HDMIN,BB-BONE-EMMC-2G

##Disable HDMI

#cape_disable=capemgr.disable_partno=BB-BONELT-HDMI,BB-BONELT-HDMIN

##Audio Cape (needs HDMI Audio disabled)

#cape_disable=capemgr.disable_partno=BB-BONELT-HDMI

This what cat slots looks like

root@AndyBBB:/boot# cat $SLOTS

0: 54:PF---

1: 55:PF---

2: 56:PF---

3: 57:PF---

4: ff:P-O-L Bone-LT-eMMC-2G,00A0,Texas Instrument,BB-BONE-EMMC-2G

5: ff:P-O-- Bone-Black-HDMI,00A0,Texas Instrument,BB-BONELT-HDMI

6: ff:P-O-- Bone-Black-HDMIN,00A0,Texas Instrument,BB-BONELT-HDMIN

7: ff:P-O-L Override Board Name,00A0,Override Manuf,EBB-PRU-Oak

--
Charles Steinkuehler
cha...@steinkuehler.net

--
For more options, visit http://beagleboard.org/discuss
---
You received this message because you are subscribed to a topic in the Google Groups "BeagleBoard" group.
To unsubscribe from this topic, visit https://groups.google.com/d/topic/beagleboard/-I93iYywWec/unsubscribe.
To unsubscribe from this group and all its topics, send an email to beagleboard...@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.

--

Regards,

Andrew Stillie

AndyS

unread,

Oct 26, 2015, 8:57:40 AM10/26/15

to BeagleBoard

Thank for your help so far guys.

## Is this a comment?

# or is this a comment?

I am guessing I need to take out these # to make my eEnv.txt look like this?

##Audio Cape (needs HDMI Audio disabled)

cape_disable=capemgr.disable_partno=BB-BONELT-HDMI

cape_enable=capemgr.enable_partno=BB-BONE-AUDI-02

To unsubscribe from this group and all its topics, send an email to beagleboard+unsubscribe@googlegroups.com.

For more options, visit https://groups.google.com/d/optout.

--
Regards,

Andrew Stillie

Robert Nelson

unread,

Oct 26, 2015, 9:02:30 AM10/26/15

to Beagle Board

On Mon, Oct 26, 2015 at 7:57 AM, AndyS <andrew....@googlemail.com> wrote:
> Thank for your help so far guys.
> ## Is this a comment?
> # or is this a comment?

The character '#' signifies a comment in u-boot's uEnv.txt files..

> I am guessing I need to take out these # to make my eEnv.txt look like this?
>
> ##Audio Cape (needs HDMI Audio disabled)
> cape_disable=capemgr.disable_partno=BB-BONELT-HDMI
> cape_enable=capemgr.enable_partno=BB-BONE-AUDI-02

hdmi video enabled, hdmi audio disabled, audio cape enabled.

Is that what you want?

Regards,

--
Robert Nelson
https://rcn-ee.com/

andrew stillie

unread,

Oct 26, 2015, 9:06:35 AM10/26/15

to Beagle Board

Is there a definite test I can do to verify that both capes are disabled?

--
For more options, visit http://beagleboard.org/discuss
---
You received this message because you are subscribed to a topic in the Google Groups "BeagleBoard" group.
To unsubscribe from this topic, visit https://groups.google.com/d/topic/beagleboard/-I93iYywWec/unsubscribe.

To unsubscribe from this group and all its topics, send an email to beagleboard...@googlegroups.com.

William Hermans

unread,

Oct 26, 2015, 9:06:42 AM10/26/15

to beagl...@googlegroups.com

So that means ## is a comment, and # is a comment. Or, any line starting with a hash( # ) is a comment.

@Robert, it seems like he wants both disabled. He's trying to use pins that are in use by the HDMI framer, as Per Charles.

--
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...@googlegroups.com.

Robert Nelson

unread,

Oct 26, 2015, 9:10:32 AM10/26/15

to Beagle Board

On Mon, Oct 26, 2015 at 8:06 AM, 'andrew stillie' via BeagleBoard
<beagl...@googlegroups.com> wrote:
> Is there a definite test I can do to verify that both capes are disabled?

If you want both disabled: (/boot/uEnv.txt)

##Disable HDMI
#cape_disable=capemgr.disable_partno=BB-BONELT-HDMI,BB-BONELT-HDMIN

to:

##Disable HDMI
cape_disable=capemgr.disable_partno=BB-BONELT-HDMI,BB-BONELT-HDMIN

William Hermans

unread,

Oct 26, 2015, 9:12:07 AM10/26/15

to beagl...@googlegroups.com

This what cat slots looks like

root@AndyBBB:/boot# cat $SLOTS
0: 54:PF---
1: 55:PF---
2: 56:PF---
3: 57:PF---
4: ff:P-O-L Bone-LT-eMMC-2G,00A0,Texas Instrument,BB-BONE-EMMC-2G
5: ff:P-O-- Bone-Black-HDMI,00A0,Texas Instrument,BB-BONELT-HDMI
6: ff:P-O-- Bone-Black-HDMIN,00A0,Texas Instrument,BB-BONELT-HDMIN
7: ff:P-O-L Override Board Name,00A0,Override Manuf,EBB-PRU-Oak

The above is probably test enough. "L" indicates that a "cape" is loaded. Although you can use debugfs as well with grep. Like so:

$ sudo cat /sys/kernel/debug/pinctrl/44e10800.pinmux/pinmux-pins |grep hdmi
pin 40 (44e108a0.0): hdmi (GPIO UNCLAIMED) function nxp_hdmi_bonelt_pins group nxp_hdmi_bonelt_pins
pin 41 (44e108a4.0): hdmi (GPIO UNCLAIMED) function nxp_hdmi_bonelt_pins group nxp_hdmi_bonelt_pins
pin 42 (44e108a8.0): hdmi (GPIO UNCLAIMED) function nxp_hdmi_bonelt_pins group nxp_hdmi_bonelt_pins
pin 43 (44e108ac.0): hdmi (GPIO UNCLAIMED) function nxp_hdmi_bonelt_pins group nxp_hdmi_bonelt_pins
pin 44 (44e108b0.0): hdmi (GPIO UNCLAIMED) function nxp_hdmi_bonelt_pins group nxp_hdmi_bonelt_pins
pin 45 (44e108b4.0): hdmi (GPIO UNCLAIMED) function nxp_hdmi_bonelt_pins group nxp_hdmi_bonelt_pins
pin 46 (44e108b8.0): hdmi (GPIO UNCLAIMED) function nxp_hdmi_bonelt_pins group nxp_hdmi_bonelt_pins
pin 47 (44e108bc.0): hdmi (GPIO UNCLAIMED) function nxp_hdmi_bonelt_pins group nxp_hdmi_bonelt_pins
pin 48 (44e108c0.0): hdmi (GPIO UNCLAIMED) function nxp_hdmi_bonelt_pins group nxp_hdmi_bonelt_pins
pin 49 (44e108c4.0): hdmi (GPIO UNCLAIMED) function nxp_hdmi_bonelt_pins group nxp_hdmi_bonelt_pins
pin 50 (44e108c8.0): hdmi (GPIO UNCLAIMED) function nxp_hdmi_bonelt_pins group nxp_hdmi_bonelt_pins
pin 51 (44e108cc.0): hdmi (GPIO UNCLAIMED) function nxp_hdmi_bonelt_pins group nxp_hdmi_bonelt_pins
pin 52 (44e108d0.0): hdmi (GPIO UNCLAIMED) function nxp_hdmi_bonelt_pins group nxp_hdmi_bonelt_pins
pin 53 (44e108d4.0): hdmi (GPIO UNCLAIMED) function nxp_hdmi_bonelt_pins group nxp_hdmi_bonelt_pins
pin 54 (44e108d8.0): hdmi (GPIO UNCLAIMED) function nxp_hdmi_bonelt_pins group nxp_hdmi_bonelt_pins
pin 55 (44e108dc.0): hdmi (GPIO UNCLAIMED) function nxp_hdmi_bonelt_pins group nxp_hdmi_bonelt_pins
pin 56 (44e108e0.0): hdmi (GPIO UNCLAIMED) function nxp_hdmi_bonelt_pins group nxp_hdmi_bonelt_pins
pin 57 (44e108e4.0): hdmi (GPIO UNCLAIMED) function nxp_hdmi_bonelt_pins group nxp_hdmi_bonelt_pins
pin 58 (44e108e8.0): hdmi (GPIO UNCLAIMED) function nxp_hdmi_bonelt_pins group nxp_hdmi_bonelt_pins
pin 59 (44e108ec.0): hdmi (GPIO UNCLAIMED) function nxp_hdmi_bonelt_pins group nxp_hdmi_bonelt_pins
pin 108 (44e109b0.0): hdmi (GPIO UNCLAIMED) function nxp_hdmi_bonelt_pins group nxp_hdmi_bonelt_pins

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...@googlegroups.com.

AndyS

unread,

Oct 26, 2015, 9:21:37 AM10/26/15

to BeagleBoard

It looks like my $SLOTS look I assume the missing L for HDMI and HDMIL means that they are not loaded?

root@AndyBBB:~# cat $SLOTS

0: 54:PF---

1: 55:PF---

2: 56:PF---

3: 57:PF---

4: ff:P-O-L Bone-LT-eMMC-2G,00A0,Texas Instrument,BB-BONE-EMMC-2G

5: ff:P-O-- Bone-Black-HDMI,00A0,Texas Instrument,BB-BONELT-HDMI

6: ff:P-O-- Bone-Black-HDMIN,00A0,Texas Instrument,BB-BONELT-HDMIN

7: ff:P-O-L Override Board Name,00A0,Override Manuf,EBB-PRU-Oak

AndyS

unread,

Oct 27, 2015, 8:20:06 AM10/27/15

to BeagleBoard

Hi William,

$ sudo cat /sys/kernel/debug/pinctrl/44e10800.pinmux/pinmux-pins |grep hdmi

Returns an empty list

The full list looks like this. Pin52 look unclaimed. Maybe I have someother issue in my .dts file and subesquent .dbto file?

Pinmux settings per pin

Format: pin (name): mux_owner gpio_owner hog?

pin 0 (44e10800): mmc.11 (GPIO UNCLAIMED) function pinmux_emmc2_pins group pinmux_emmc2_pins

pin 1 (44e10804): mmc.11 (GPIO UNCLAIMED) function pinmux_emmc2_pins group pinmux_emmc2_pins

pin 2 (44e10808): mmc.11 (GPIO UNCLAIMED) function pinmux_emmc2_pins group pinmux_emmc2_pins

pin 3 (44e1080c): mmc.11 (GPIO UNCLAIMED) function pinmux_emmc2_pins group pinmux_emmc2_pins

pin 4 (44e10810): mmc.11 (GPIO UNCLAIMED) function pinmux_emmc2_pins group pinmux_emmc2_pins

pin 5 (44e10814): mmc.11 (GPIO UNCLAIMED) function pinmux_emmc2_pins group pinmux_emmc2_pins

pin 6 (44e10818): mmc.11 (GPIO UNCLAIMED) function pinmux_emmc2_pins group pinmux_emmc2_pins

pin 7 (44e1081c): mmc.11 (GPIO UNCLAIMED) function pinmux_emmc2_pins group pinmux_emmc2_pins

pin 8 (44e10820): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 9 (44e10824): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 10 (44e10828): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 11 (44e1082c): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 12 (44e10830): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 13 (44e10834): 4a300000.pruss (GPIO UNCLAIMED) function pinmux_pru_pru_pins group pinmux_pru_pru_pins

pin 14 (44e10838): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 15 (44e1083c): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 16 (44e10840): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 17 (44e10844): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 18 (44e10848): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 19 (44e1084c): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 20 (44e10850): rstctl.4 (GPIO UNCLAIMED) function pinmux_rstctl_pins group pinmux_rstctl_pins

pin 21 (44e10854): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 22 (44e10858): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 23 (44e1085c): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 24 (44e10860): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 25 (44e10864): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 26 (44e10868): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 27 (44e1086c): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 28 (44e10870): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 29 (44e10874): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 30 (44e10878): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 31 (44e1087c): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 32 (44e10880): mmc.11 (GPIO UNCLAIMED) function pinmux_emmc2_pins group pinmux_emmc2_pins

pin 33 (44e10884): mmc.11 (GPIO UNCLAIMED) function pinmux_emmc2_pins group pinmux_emmc2_pins

pin 34 (44e10888): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 35 (44e1088c): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 36 (44e10890): 4a300000.pruss (GPIO UNCLAIMED) function pinmux_pru_pru_pins group pinmux_pru_pru_pins

pin 37 (44e10894): 4a300000.pruss (GPIO UNCLAIMED) function pinmux_pru_pru_pins group pinmux_pru_pru_pins

pin 38 (44e10898): 4a300000.pruss (GPIO UNCLAIMED) function pinmux_pru_pru_pins group pinmux_pru_pru_pins

pin 39 (44e1089c): 4a300000.pruss (GPIO UNCLAIMED) function pinmux_pru_pru_pins group pinmux_pru_pru_pins

pin 40 (44e108a0): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 41 (44e108a4): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 42 (44e108a8): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 43 (44e108ac): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 44 (44e108b0): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 45 (44e108b4): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 46 (44e108b8): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 47 (44e108bc): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 48 (44e108c0): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 49 (44e108c4): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 50 (44e108c8): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 51 (44e108cc): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 52 (44e108d0): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 53 (44e108d4): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 54 (44e108d8): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 55 (44e108dc): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 56 (44e108e0): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 57 (44e108e4): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 58 (44e108e8): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 59 (44e108ec): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 60 (44e108f0): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 61 (44e108f4): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 62 (44e108f8): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 63 (44e108fc): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 64 (44e10900): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 65 (44e10904): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 66 (44e10908): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 67 (44e1090c): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 68 (44e10910): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 69 (44e10914): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 70 (44e10918): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 71 (44e1091c): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 72 (44e10920): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 73 (44e10924): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 74 (44e10928): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 75 (44e1092c): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 76 (44e10930): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 77 (44e10934): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 78 (44e10938): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 79 (44e1093c): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 80 (44e10940): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 81 (44e10944): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 82 (44e10948): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 83 (44e1094c): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 84 (44e10950): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 85 (44e10954): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 86 (44e10958): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 87 (44e1095c): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 88 (44e10960): mmc.5 (GPIO UNCLAIMED) function pinmux_mmc1_pins group pinmux_mmc1_pins

pin 89 (44e10964): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 90 (44e10968): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 91 (44e1096c): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 92 (44e10970): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 93 (44e10974): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 94 (44e10978): 4819c000.i2c (GPIO UNCLAIMED) function pinmux_i2c2_pins group pinmux_i2c2_pins

pin 95 (44e1097c): 4819c000.i2c (GPIO UNCLAIMED) function pinmux_i2c2_pins group pinmux_i2c2_pins

pin 96 (44e10980): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 97 (44e10984): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 98 (44e10988): 44e0b000.i2c (GPIO UNCLAIMED) function pinmux_i2c0_pins group pinmux_i2c0_pins

pin 99 (44e1098c): 44e0b000.i2c (GPIO UNCLAIMED) function pinmux_i2c0_pins group pinmux_i2c0_pins

pin 100 (44e10990): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 101 (44e10994): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 102 (44e10998): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 103 (44e1099c): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 104 (44e109a0): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 105 (44e109a4): 4a300000.pruss (GPIO UNCLAIMED) function pinmux_pru_pru_pins group pinmux_pru_pru_pins

pin 106 (44e109a8): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 107 (44e109ac): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 108 (44e109b0): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 109 (44e109b4): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 110 (44e109b8): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 111 (44e109bc): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 112 (44e109c0): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 113 (44e109c4): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 114 (44e109c8): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 115 (44e109cc): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 116 (44e109d0): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 117 (44e109d4): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 118 (44e109d8): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 119 (44e109dc): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 120 (44e109e0): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 121 (44e109e4): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 122 (44e109e8): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 123 (44e109ec): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 124 (44e109f0): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 125 (44e109f4): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 126 (44e109f8): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 127 (44e109fc): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 128 (44e10a00): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 129 (44e10a04): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 130 (44e10a08): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 131 (44e10a0c): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 132 (44e10a10): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 133 (44e10a14): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 134 (44e10a18): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 135 (44e10a1c): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 136 (44e10a20): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 137 (44e10a24): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 138 (44e10a28): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 139 (44e10a2c): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 140 (44e10a30): (MUX UNCLAIMED) (GPIO UNCLAIMED)

pin 141 (44e10a34): (MUX UNCLAIMED) (GPIO UNCLAIMED)

Reply all

Reply to author

Forward

Problem with GPIO on P8_35 to 38

AndyS

Charles Steinkuehler

andrew stillie

William Hermans

Charles Steinkuehler

andrew stillie

AndyS

Robert Nelson

andrew stillie

William Hermans

Robert Nelson

William Hermans

AndyS

AndyS