Currently, I'm engaged with the LoRa E220-400T22S device, aiming to transmit signals from the transmitter unit and receive them via the receiver unit.
I have several inquiries and would be grateful for your assistance:
Is it necessary to utilize a TTL UART Device for configuring key parameters in the module? If so, is this device compatible: TTL UART MODULE?
Is it feasible to configure this LoRa module with Arduino? If yes, could you provide guidance on the process?
Does the provided library support this LoRa E220-400T22S module?
Given that I'm utilizing an 8KB microcontroller, the size of the library appears to be too large. How can I optimize the program's code? Are there any non-essential segments within the library that can be excluded while using it?
what are you trying to do? Do you want a library to a) program the module once, b) change settings at runtime, or c) send/receive data? if (a) try the programmer I listed above if (b) since you have only 8K MCU, you will probably need to write your own programming code, if (c) you don't need a library, creating a struct and using Serial.send(....) and Serial.readBytes(...) is all you need.
Greetings,
Currently, I'm engaged with the LoRa E220-400T22S device, aiming to transmit signals from the transmitter unit and receive them via the receiver unit.
I have several inquiries and would be grateful for your assistance:
Thank you for your assistance.