Specifications¶
Memory requirements¶
The memory space (RAM and flash) used by MiraOS depends on how much of the operating system is being used. Garbage collection at compile time will clean up any unused parts of the operating system. The specifications here relates to when all parts of the operating system is being used.
| kB | |
|---|---|
| Flash usage1 | 95 |
| RAM usage (kB) | 19 |
Performance¶
Performance (current consumption, latency, message capacity, etc) is dependent on the performance rate option. For details about the test case used to establish these metrics please contact LumenRadio technical support.
Mesh node configuration¶
Not all rates are defined here, for other needs contact LumenRadio technical support.
| Rate | 0 (fast) | 8 (mid) | 10 |
|---|---|---|---|
| Message capacity (packets/min) | 1200 | 10 | 3 |
| Time between listening slots (ms) | 10 | 470 | 1270 |
Leaf node configuration¶
Not all rates are defined here, for other needs contact LumenRadio technical support.
| Rate | 12 (slow) |
|---|---|
| Time between listening slots (ms) | 3310 |
Note: leaf nodes can send faster than 3310ms, that is just the latency in the last hop to leaf nodes.
Network sizes¶
Possible network size depends on a number of parameters, such as amount of traffic, performance configuration, topology, etc. For help defining the limits in your particular scenario, please contact LumenRadio technical support.
However, for network size above 200 nodes, a Border Gateway is always required.
1 Excluding Nordic Semiconductor's SoftDevice on nRF platforms.