Memory requirements for Wi-Fi applications
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.
Footprint values are provided in kilobytes (KB).
The following table lists memory requirements for samples running on the nRF52840 DK (nrf52840dk_nrf52840).
Sample |
Total ROM |
Wi-Fi driver ROM (incl. nRF70 FW patch) |
WPA supplicant ROM |
Total RAM (incl. static HEAP) |
Wi-Fi driver RAM |
WPA supplicant RAM |
|---|---|---|---|---|---|---|
106 |
36 |
0 |
76 |
44 |
0 |
|
499 |
98 |
220 |
224 |
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 (incl. nRF70 FW patch) |
WPA supplicant ROM |
Total RAM (incl. static HEAP) |
Wi-Fi driver RAM |
WPA supplicant RAM |
|---|---|---|---|---|---|---|
655 |
100 |
259 |
384 |
171 |
13 |
|
104 |
38 |
0 |
74 |
44 |
0 |
|
497 |
100 |
220 |
222 |
164 |
13 |
The following table lists memory requirements for samples running on the nRF9160 DK (nrf9160dk_nrf9160_ns).
Sample |
Total ROM |
Wi-Fi driver ROM (incl. nRF70 FW patch) |
WPA supplicant ROM |
Total RAM (incl. static HEAP) |
Wi-Fi driver RAM |
WPA supplicant RAM |
|---|---|---|---|---|---|---|
213 |
39 |
0 |
103 |
69 |
0 |
|
96 |
36 |
0 |
71 |
64 |
0 |