Hi Sir,
I have connected 3.7V and 12000 mAh battery to the onion omega2S. I have 2 Doubts
@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
Detect the presence of the internet. If no internet, switch SIM using hardware IO control
Soft reset modem via AT command
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?
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