Posts made by Nagarjuna Reddy

@Lazar-Demin hi sir any update on this issue?

@Lazar-Demin Hi sir,
I observed the problem. The issue is when i used to give power from the laptop to Omega-LTE through a USB cable i didn't find any onion restarting when i did USB directly disconnection/connection. Only i find the onion restarting when the USB cable is connected to 5V & 2Amp Adapter after did switch OFF/ON... for that is there any solution to do?.

@Lazar-Demin
Sir when we attach the USB cable and battery I did suddenly switched off USB adapter power then immediately I observed the onion omega also restarting and later it's powered by the battery. We require, when the main supply sudden interrupts, the board should run with a battery immediately without any onion restart.
For image reference plz check out my previous thread. I brought recently two omega-LTE devices with them also the same issue.

@Lazar-Demin
Hi sir
I tried using Switch also but the condition is the same "onion is restarting and sometimes whole board restarting"

HI Sir,
I have connected 3.7v lithium battery to an onion omega-LTE. the battery's fully charged battery. while testing i just removed the main power supply(USB-cable) after it suppose to run with battery power but here omega-LTE power interruption is happening. why stable not happened and battery voltage 3.9v is there. firmware(b.246)

Hi sir,
Onion Omega2S+ LTE recently i purchased. when I powered-ON device using a C-type USB cable after waited few minutes the entire board getting a heat, especially Quictel Modem is getting most heat. What could be the issue?. is there any Development board faulty?. I haven't installed and running any code inside. I just installed only a SIM card.
I used to power-on
5V adapter
2amp current
C-Type cable.

Hi Sir,
I have connected 3.7V and 12000 mAh battery to the onion omega2S. I have 2 Doubts

1. Does onion having any battery protection like deep discharge or certain threshold levels reach battery will turn off or not.
2. in case if the battery charge fully will it turn off charging automatically or not.

@Lazar-Demin
sir,
still, I am not able to control SD pins. I followed what u said.

root@Omega-67FB:~# devmem 10000060 32 01

.

Does onion omega will support to installation SNMP package. if yes, how to install and my onion omega2S having less memory so is it possible to install.

@crispyoz
Thank you for your response.

The device hangs after executing a soft reset command. We see LED indications going off indicating a reset, but the device never reboots completely; and does not recover even on hardware reset

We are referring to https://docs.onion.io/omega2-docs/using-gpios.html#important-special-gpios document to identify the status of pins during boot. Is this the correct document?

We will check the status of the IO pins and revert with observations.

Regards,

Hi,
Onion module reference no” Omega2s+
kernel version no**"4.14.81**"
Onion firmware version "0.3.3 b247"
We have a design in which the Onion Omega2p module is controlling an external modem. The software controls the modem via hardware IO (reset and sim select) and AT commands. The IO pins used for the control are GPIO16 and GPIO41.

The code runs the following sequence

1.  Detect the presence of the internet.  If no internet, switch SIM using hardware IO control
   

2.  Soft reset modem via AT command
   

3.  Soft Reset Omega2+ using the **reboot** command. 
   

After soft reboot, the Omega2+ goes in hang mode and does not respond including HW rest via CPU_RST pin. The only way to recover is through a power cycle.

Any suggestion what may be the cause of the problem will help

@crispyoz
hi, we have designed our customized onion board. our board is supporting the RS-485 connector. Modbus will work only when you are sending data before need to make it DE Gpio Pin as HIGH and receiving time before the need to make it RE Gpio pin as LOW. so DE & RE gpio pins we are tracked to SD_CD 23 & SD_WD 22 pin.

for that I followed below steps:

rmmod mtk_sd
Then I expect you can use the GPIO like so:
gpioctl dirout-high 22
gpioctl get 22
gpioctl dirout-low 22
gpioctl get 22
cat /sys/class/gpio/gpio22/value
same way I did it GPIO SD-23 Pin.

i did check using multimeter i got the below result. even when I turned-ON the board without done any changes also it's showing the same result.
voltage always showing HIGH. LOW method not happening.
SD_WP_22 always showing HIGH(3.45V)
SD_CD_23 always showing HIGH(3.45V)

@crispyoz
Hi Sir, I hope you & your family safe,
last time i spoken with you regarding SD_CD pin 23 & SD_WD pin 22 make it as a gpio.
I got a reply from you but that solution not working.

I am not able to control that Pins like (HIGH & LOW). Could you plz help me out to solve this problem?

How to run python programs after boot automatically using init.d services.

Can i get Onion Omega2S Pro chip .

should be in this way

@crispyoz
All are Yes.

@crispyoz
when we restart the end-device it starts working. End-device connected through IP Ethernet.
using remotely i connected to our onion-board(client device).

@crispyoz
Server i should not restart. that is in some other location. That is an end-device.

Sir i was running TCP connection after some time suddenly i got TCP connection terminated error, I was checked server_IP that i am able to pinging but the port is not opened. even i tried /etc/init.d/network restart after that also same TCP connection terminated happening.
The server is End device there port will be opened always. i am using client (IP 192.168.0.200 port 502) what should do now?