[beagleboard] Re: Using UART with bonescript
Not positive, but I think you misnamed the file in /lib/systemd/system/config_custom.sh when it should have ended in service. On Monday, April 1, 2019 at 10:15:30 AM UTC-4 catalin...@gmail.com wrote: > Your issue might be different, depending on what you have installed, but > I'll write down what solution worked for me(I used socket.io and > serialport): > - clean install of Debian 8.3(should be the same for newer dists) > - npm install socket.io > - npm install serialport > - apt-get update > - apt-get dist-upgrade > - cd /var/lib/cloud9 npm update > > - create config_custom.sh > - nano /usr/bin/config_custom.sh > #!/bin/bash > config-pin P9.24 uart > config-pin P9.26 hart > > - set execution rights > - chmod u+x /usr/bin/config_custom.sh > - create service > - nano /lib/systemd/system/config_custom.sh > > [Unit] > Description=Config uart1 ex tx pins > After=generic-board-startup.service > > [Service] > Type=simple > ExecStart=/usr/bin/config_custom.sh > > [Install] > WantedBy=multi-user.target > > - enable service > systemctl daemon-reload > systemctl enable config_custom.service > -- 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. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/7a2e7511-799d-4e4b-9e64-5b7e98894dcan%40googlegroups.com.
[beagleboard] Re: Using UART with bonescript
Your issue might be different, depending on what you have installed, but I'll write down what solution worked for me(I used socket.io and serialport): - clean install of Debian 8.3(should be the same for newer dists) - npm install socket.io - npm install serialport - apt-get update - apt-get dist-upgrade - cd /var/lib/cloud9 npm update - create config_custom.sh - nano /usr/bin/config_custom.sh #!/bin/bash config-pin P9.24 uart config-pin P9.26 hart - set execution rights - chmod u+x /usr/bin/config_custom.sh - create service - nano /lib/systemd/system/config_custom.sh [Unit] Description=Config uart1 ex tx pins After=generic-board-startup.service [Service] Type=simple ExecStart=/usr/bin/config_custom.sh [Install] WantedBy=multi-user.target - enable service systemctl daemon-reload systemctl enable config_custom.service -- 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. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/f9d90409-f99b-4ede-a83c-1c79a3a3f6f3%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Re: Using UART with bonescript
I get the same error when I run the script "kernel does not include CapeMgr module" Were you ever able to find a solution to this problem? I am running the same code example using bonescript but no luck. On Sunday, January 14, 2018 at 2:00:54 PM UTC-5, shant...@gmail.com wrote: > > Hi, > > I am seeing the same error when trying to read from serial port UART4. > "kernel does not include capemgr module " > > Any help please? > > > On Friday, April 1, 2016 at 12:06:01 AM UTC+5:30, Wally Bkg wrote: >> >> I don't think this is the problem. /dev/ttyS1 exists and works with >> minicom (as root, after doing the config-pin uart commands) /dev/ttyO1 is >> a link to /dev/ttyS1. While it may not be "optimal" by default the >> Bonescript and Cloud9 stuff run as root, which I think is a good choice >> initially as there would be no end to permission problems, especially from >> Beaglebone users with Windows hosts. >> >> I don't think anyone should put a Beaglebone or Raspberry Pi, etc. live >> on the Internet, if you need to do it that's a whole lot of extra expertise >> required. OTOH I'm happy with my IOT SBCs running behind a solid firewall >> for outgoing connections with trusted status among them after setting >> strong passwords on the default accounts and disabling root login over SSH. >> If I needed to serve up data to the live Internet from my IOT devices, I'd >> use a third party website as a middle man -- one of the public mqtt brokers >> would be a good place to start depending how "private" you need to keep >> your data. >> >> >> On Thursday, March 31, 2016 at 12:57:37 PM UTC-5, boris.k...@gmail.com >> wrote: >>> >>> sudo groups $username | grep dialout > /dev/null >>> reboot >>> >>> sudo sh -c "echo 'BB-UART1' > /sys/devices/platform/bone_capemgr/slots" >>> cat /sys/devices/platform/bone_capemgr/slots >>> >>> 0: PF -1 ne_capemgr/slots"pploader/bin# sh -c "echo 'BB-UART1' > >>> /sys/devic >>> 1: PF -1 >>> 2: PF -1 >>> 3: PF -1 >>> 4: P-O-L- 0 Override Board Name,00A0,Override Manuf,BB-UART1 >>> >>> -- 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. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/3c6a42cf-2797-48f0-8bc2-c6940d7b61da%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Re: Using UART with bonescript
Hi, I am seeing the same error when trying to read from serial port UART4. "kernel does not include capemgr module " Any help please? On Friday, April 1, 2016 at 12:06:01 AM UTC+5:30, Wally Bkg wrote: > > I don't think this is the problem. /dev/ttyS1 exists and works with > minicom (as root, after doing the config-pin uart commands) /dev/ttyO1 is > a link to /dev/ttyS1. While it may not be "optimal" by default the > Bonescript and Cloud9 stuff run as root, which I think is a good choice > initially as there would be no end to permission problems, especially from > Beaglebone users with Windows hosts. > > I don't think anyone should put a Beaglebone or Raspberry Pi, etc. live on > the Internet, if you need to do it that's a whole lot of extra expertise > required. OTOH I'm happy with my IOT SBCs running behind a solid firewall > for outgoing connections with trusted status among them after setting > strong passwords on the default accounts and disabling root login over SSH. > If I needed to serve up data to the live Internet from my IOT devices, I'd > use a third party website as a middle man -- one of the public mqtt brokers > would be a good place to start depending how "private" you need to keep > your data. > > > On Thursday, March 31, 2016 at 12:57:37 PM UTC-5, boris.k...@gmail.com > wrote: >> >> sudo groups $username | grep dialout > /dev/null >> reboot >> >> sudo sh -c "echo 'BB-UART1' > /sys/devices/platform/bone_capemgr/slots" >> cat /sys/devices/platform/bone_capemgr/slots >> >> 0: PF -1 ne_capemgr/slots"pploader/bin# sh -c "echo 'BB-UART1' > >> /sys/devic >> 1: PF -1 >> 2: PF -1 >> 3: PF -1 >> 4: P-O-L- 0 Override Board Name,00A0,Override Manuf,BB-UART1 >> >> -- 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. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/7334e814-dfb7-48d2-a8c0-b934a6cbbefc%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Re: Using UART with bonescript
I don't think this is the problem. /dev/ttyS1 exists and works with minicom (as root, after doing the config-pin uart commands) /dev/ttyO1 is a link to /dev/ttyS1. While it may not be "optimal" by default the Bonescript and Cloud9 stuff run as root, which I think is a good choice initially as there would be no end to permission problems, especially from Beaglebone users with Windows hosts. I don't think anyone should put a Beaglebone or Raspberry Pi, etc. live on the Internet, if you need to do it that's a whole lot of extra expertise required. OTOH I'm happy with my IOT SBCs running behind a solid firewall for outgoing connections with trusted status among them after setting strong passwords on the default accounts and disabling root login over SSH. If I needed to serve up data to the live Internet from my IOT devices, I'd use a third party website as a middle man -- one of the public mqtt brokers would be a good place to start depending how "private" you need to keep your data. On Thursday, March 31, 2016 at 12:57:37 PM UTC-5, boris.k...@gmail.com wrote: > > sudo groups $username | grep dialout > /dev/null > reboot > > sudo sh -c "echo 'BB-UART1' > /sys/devices/platform/bone_capemgr/slots" > cat /sys/devices/platform/bone_capemgr/slots > > 0: PF -1 ne_capemgr/slots"pploader/bin# sh -c "echo 'BB-UART1' > > /sys/devic > 1: PF -1 > 2: PF -1 > 3: PF -1 > 4: P-O-L- 0 Override Board Name,00A0,Override Manuf,BB-UART1 > > -- 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.
[beagleboard] Re: Using UART with bonescript
sudo groups $username | grep dialout > /dev/null
reboot
sudo sh -c "echo 'BB-UART1' > /sys/devices/platform/bone_capemgr/slots"
cat /sys/devices/platform/bone_capemgr/slots
0: PF -1 ne_capemgr/slots"pploader/bin# sh -c "echo 'BB-UART1' >
/sys/devic
1: PF -1
2: PF -1
3: PF -1
4: P-O-L- 0 Override Board Name,00A0,Override Manuf,BB-UART1
среда, 30 марта 2016 г., 13:05:46 UTC+3 пользователь dorica написал:
>
> Hi.
> I have a BBB rev C, with Debian 8.3, kernel 4.1.15-ti-rt-r40. I am logged
> in as a regular user (not root). I loaded BB-UART1 overlay, to activate
> UART1 (tried to load cape-universal first, then apply BB-UART1, but could
> not do it both, so I have settled to BB-UART1). I have installed minicom,
> and uart works just fine (tested with link to a PC, via FTDI cable).
> I wrote a script to check the UART, using Cloud9 editor on BBB. the Code
> follows:
> //
> var uart1var = require("bonescript");
> var port = '/dev/ttyO1';
> var options = {
>
> baudrate: 9600
>
> };
> uart1var.serialOpen(port, options, onSerial);
> uart1var.serialWrite(port,'TEST');
> function onSerial(x) {
>
> if (x.err) {
>
> console.log('***ERROR*** ' + JSON.stringify(x));
>
> }
>
> if (x.event == 'open') {
>
>console.log('***OPENED***');
>
> }
>
> if (x.event == 'data') {
>
> console.log(String(x.data));
>
> }
> }
> //***
>
> When I run the script I get <***ERROR*** {"err":"Kernel does not include
> CapeMgr module"}>, and I don/t know why. Any ideas where to look and what
> to do?
> Do I need to run a "npm install -g serialport"? I understand that
> bonescript uses the same library, and is already installed.
> If there is need for more info regarding the configuration of BBB, just
> say and will be done.
>
> PS. The BBB will be a remote machine, so all configuration must be loaded
> at boot or run by scripts at boot by a regular user (not root). The script
> containing the code for UART will also be running automatically, and serve
> a web page, using socket.io (the socket.io part seems to work fine).
>
>
--
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[beagleboard] Re: Using UART
Hello! Many thanks for your answer! I also found that the UART DeviceTree are already available. I have just the problem with echo and cat that he send sometimes more Characters. When I send Hello I receive Hello When I send again Hello, I receive HHello Did you have an idea? Minicom I have to study how it works. Thank you! -- 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.
[beagleboard] Re: Using UART
btw: I miss also the path: /sys/kernel/debug/omap_mux/ I found some help in the internet, but all are using this path, what I doesn´t has. BBB is brand new. -- 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.
[beagleboard] Re: Using UART
You can use one of the overlays here to set the different UARTS: https://github.com/gntoni/projectM/tree/master/devTree A good way to test if it is working is to place a wire between pins Tx and Rx. You can use minicom sudo minicom -b 9600 -D /dev/ttyO1 and check that you can see what you are writing. This means the feedback is working. If you type echo hello /dev/ttyO1 while having minicom open you should be able to see hello printed on the minicom screen. On Sunday, November 2, 2014 1:31:28 PM UTC+1, faimbs wrote: btw: I miss also the path: /sys/kernel/debug/omap_mux/ I found some help in the internet, but all are using this path, what I doesn´t has. BBB is brand new. -- 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.
