[Renzo Mischianti]

Hi CLP58,
don’t worry It’s all written in the guide.
Bye Renzo

[Renzo Mischianti]

Hi CLP58,
you can find all information on the site, you can start from this article and go on.

MKS WIFI for Makerbase Robin: boards and how to wiring esp12 & NodeMCU – 1

Bye Renzo

[Renzo Mischianti]

Hi Francesco,
I think the fastest and simple solution is to modify the current version of the web interface, you can find It on GitHub.

For the IP remember that when installing It on the device you can use the relative path, so if you use, in your code, an address like /pippo the result becomes HTTP://indirizzo/pippo.

In the code I shared you can find a settings.json file, inside there is a static IP used when I develop the web interface from a PC, but when I generate the package to install on the device I don’t copy the settings.json file, It will be generated by the Arduino firmware without the IP, so all the path will be relative.

Bye Renzo

[Renzo Mischianti]

Hi Rix,
try to add an antenna or put the devices farther. There isn’t a specified reason for so high latency.
Bye Renzo

[Renzo Mischianti]

Hi Musti,
I receive a response from EByte

We don’t have a chart to categorize it, because it is a relative value compared with the value when the module have good signal.

I think you can use that value only for reference, because a less RSSI can be avoid with a lower air rate and so on.

Bye Renzo

[Renzo Mischianti]

Hi musti,
It’s an interesting question, but I don’t have an answer, so I am writing to Ebyte. I will alert you when receiving the response.
Bye Renzo

[Renzo Mischianti]

Hi George,
I try to replicate the problem with an example sketch but for me work all correctly.

I use an Arduino Nano 33 IoT and an STM32F103 without RSSI enabled and It seems all ok and I try with RSSI enabled and the same sketch with RSSI enabled and all It’s ok.

Can you help me to find the problem?

Bye Renzo

[Renzo Mischianti]

I forgot to say that it’s only a visualization issue, the Library work correctly.
Bye Renzo

[Renzo Mischianti]

Hi Gulpman,
no, you don’t miss anything :P, there is a bug, I’m going to fix it as soon as possible.

Bye Renzo

[Renzo Mischianti]

Hi Gulpman,
Yes, you must add the correct frequencies define like described here.

Bye Renzo

[Renzo Mischianti]

Hi George,
Sorry for the late response; I’m not at home these days.

E220 has internal encryption managed by two keys, CRIPT_H CRIPT_L; these keys are used for the description. You can change them with configuration.

	configuration.ADDL = 0x03;  // First part of address
	configuration.ADDH = 0x00; // Second part

	configuration.CHAN = 23; // Communication channel

	configuration.SPED.uartBaudRate = UART_BPS_9600; // Serial baud rate
	configuration.SPED.airDataRate = AIR_DATA_RATE_010_24; // Air baud rate
	configuration.SPED.uartParity = MODE_00_8N1; // Parity bit

	configuration.OPTION.subPacketSetting = SPS_200_00; // Packet size
	configuration.OPTION.RSSIAmbientNoise = RSSI_AMBIENT_NOISE_DISABLED; // Need to send special command
	configuration.OPTION.transmissionPower = POWER_22; // Device power

	configuration.TRANSMISSION_MODE.enableRSSI = RSSI_DISABLED; // Enable RSSI info
	configuration.TRANSMISSION_MODE.fixedTransmission = FT_TRANSPARENT_TRANSMISSION; // Enable repeater mode
	configuration.TRANSMISSION_MODE.enableLBT = LBT_DISABLED; // Check interference
	configuration.TRANSMISSION_MODE.WORPeriod = WOR_2000_011; // WOR timing

	configuration.CRYPT.CRYPT_H = 0x00;
	configuration.CRYPT.CRYPT_L = 0x01;

The default values are all 0.

I will try to publish the E220 configuration article next few days with some additional information.

Bye Renzo

[Renzo Mischianti]

Hi Leo,
I try to ask here https://new.abb.com/contact-centers

but only some time give me response.

I think a good solution is the Facebook page.

Bye Renzo

[Renzo Mischianti]

Hi George,
the log says that there is a wiring problem.

17:32:18.057 > ----------------------------------------
17:32:18.101 > The M0 and M1 pins is not set, this mean that you are connect directly the pins as you need!
17:32:18.199 > AUX HIGH!
17:32:18.209 > Complete!
17:32:18.221 > No response from device! (Check wiring)
17:32:18.265 > 12
17:32:18.268 > ----------------------------------------

Pay attention to M0 and M1 settings also.

Bye Renzo

[Renzo Mischianti]

Hi George,
this week I can’t explore these problems.
But I check all when return.

For the RSSI remember to activate It in the device configuration.

Try to use a structure to check if the problem persists.

Bye Renzo

[Renzo Mischianti]

Hi Gulpman,
It’s true, and I’m going to adjust something. I reused some schema from the previous article, and I don’t give attention to the single label, only to the connection schema.

But AUX isn’t connected (to the microcontroller) but It’s pulled up.

Thanks for the alert about that issues, if you find something else alert me.

Bye Renzo

[Author]

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