-
Firmware version
RUT2M_R_00.07.11.3 -
Firmware build date
2024-12-13 13:16:50 -
Internal modem firmware version
SLM750-V_4.57.20_EQ101 -
Kernel version
5.15.167
Hello!
We are studying one case for industry, where we want to stream sensor data via UDP to the server.
We bought RUT241 for our tests.
Microcontroller connects to RUT241 and begins to stream the sensor data.
Case 1
26667 samples per second. 7 byte per sample.
26667×7=186669bytes per second.
1,49Mbps (far below what WIFI 2,4G theoretically can).
126 udp packets 1470 bytes each + last packet 1449 bytes.
A make 7ms pause after each attempt to send a packet.
Low level driver fails to send them all… because of wifi tx buffers full.
Case 2
1600 samples per second. 6 byte per sample.
1600x6=9600 bytes per second.
77kbps (far far far below what WIFI 2,4G theoretically can).
6 udp packets 1470 bytes each + last packet 780 bytes.
A make 75ms pause after each attempt to send a packet.
No problem with low level wifi subsystem.
Reasonable question: What RUT241 has to do with it?
I tried to use my android smartphone as access point. And it works without problem. I was able to stream 26667 bytes per second without any problem.
Could you please provide assistance. May be there are some hidden config possibilities via CLI that not visible in UI?
Many thanks