Memory requirements for Wi-Fi applications in Station mode
Code and RAM memory footprint requirements differ depending on the selected platform and the application example.
The following tables list memory requirement values for selected Wi-Fi® samples supporting Station mode.
Footprint values are provided in kilobytes (KB).
The following table lists memory requirements for sample running on the nRF52840 DK (nrf52840dk_nrf52840).
Sample |
Total ROM |
Wi-Fi driver ROM |
nRF70 FW patch ROM |
WPA supplicant ROM |
Total RAM (incl. static heap) |
Wi-Fi driver RAM |
WPA supplicant RAM |
---|---|---|---|---|---|---|---|
539 |
51 |
71 |
179 |
255 |
164 |
13 |
The following table lists memory requirements for samples running on the nRF7002 DK (nrf7002dk_nrf5340_cpuapp).
Sample |
Total ROM |
Wi-Fi driver ROM |
nRF70 FW patch ROM |
WPA supplicant ROM |
Total RAM (incl. static heap) |
Wi-Fi driver RAM |
WPA supplicant RAM |
---|---|---|---|---|---|---|---|
492 |
54 |
71 |
177 |
211 |
101 |
13 |
|
537 |
52 |
71 |
179 |
254 |
164 |
13 |
|
695 |
52 |
71 |
233 |
303 |
101 |
13 |
|
667 |
54 |
71 |
230 |
290 |
170 |
13 |
|
631 |
55 |
71 |
179 |
278 |
121 |
13 |
|
623 |
54 |
71 |
238 |
279 |
101 |
13 |
|
679 |
54 |
71 |
238 |
306 |
101 |
13 |
Note
The footprint of the networking samples for the Zephyr image is derived from the _ns
build.