Difference between revisions of "Robin"
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* ARMv5TE | * ARMv5TE | ||
* Blob in wlanbt_robin_img_ax.skprx starting at offset 305 (3.60). | * Blob in wlanbt_robin_img_ax.skprx starting at offset 305 (3.60). | ||
| + | |||
| + | == Speed == | ||
| + | |||
| + | SD8787 supports up to 150 Mbps for IEEE 802.11n, so the speed of Vita's 88W878S-BKB2 is probably severely nerfed. Not sure yet whether it comes from the OS through some commands, or the FW itself. | ||
Revision as of 12:56, 23 January 2021
Marvell 88W878S-BKB2 is the chip used in the PS Vita OLED (PCH-1XXX) to support Wi-Fi/Bluetooth.
Resources
- Marvell 88W8787 Overview & doc: File:Marvell Avastar 88W8787 SoC.pdf
- Marvell 88W8787 Engineering specs: File:Marvell 88W8787 engineering specifications — Foxconn for Sony.pdf
- Linux drivers: https://wikidevi.wi-cat.ru/Mwifiex#Drivers
Firmware
- ARMv5TE
- Blob in wlanbt_robin_img_ax.skprx starting at offset 305 (3.60).
Speed
SD8787 supports up to 150 Mbps for IEEE 802.11n, so the speed of Vita's 88W878S-BKB2 is probably severely nerfed. Not sure yet whether it comes from the OS through some commands, or the FW itself.