20 Add NVRAM

V0.0.1

20.1 Histroy

• 2014-07-17, rayoslee, release V0.0.1

20.2 FAQ

1. How to using NVRAM to change Tx Power Table or Country code and so on?

   • Turn on ucTxPwrValid 0x0c4 in WIFI NVRAM file

     change it from 00 to 01

   • Change Country code 0x00a in WIFI NVRAM file

     US (0x55, 0x53), CN (0x43, 0x4E), JP (0x4A, 0x50), EU (0x45, 0x55)

   • Add MAC address 0x004 in WIFI NVRAM file

     22 44 66 AA BB CC Watch out: do not set “the lowest bit of the highest byte” to be 1 ==> 0010 0011(0x23) ==> 1 is for IP Multicast MAC address, 0 is for Unicast MAC address.

   • Add your WIFI NVRAM file path in wlan/os/linux/platform.c

     +++ #define WIFI_NVRAM_FILE_NAME /mntnand1-1/wifi/MT5931/WIFI