Search found 5 matches

by zg002
2024-10-28 15:28
Forum: Luckfox Pico-RV1103/RV1106
Topic: RTL8723bs 连接网络问题
Replies: 6
Views: 3239

Re: RTL8723bs 连接网络问题

Alenwowo wrote: 2024-10-26 8:58
zg002 wrote: 2024-10-26 8:40
Alenwowo wrote: 2024-10-26 8:16 你这个是自己买的wifi模块吗?
是的,模块是RTL8723BS SD 卡形状模块
我们开发板使用的是aic8800模块,建议您使用这个。
我找到问题了,我将设备树中的max-frequency调低,发现可以正常连接网络。可能速度太高容易干扰
by zg002
2024-10-28 15:17
Forum: Luckfox Pico-RV1103/RV1106
Topic: pico 动态加载设备树
Replies: 3
Views: 2419

pico 动态加载设备树

我希望 使用脚本 修改i2c的速度
我的dtb文件如下:

/dts-v1/;
/plugin/;

&i2c3{
status = "okay";
clock-frequency = <500000>;
pinctrl-0 = <&i2c3m1_xfer>;
};


我的脚本如下:

nano i2c3_speed_overlay.dts
dtc -I dts -O dtb i2c3_speed_overlay.dts -o i2c3_speed_overlay.dtb
cat i2c3_speed_overlay.dtb > /sys/kernel/config ...
by zg002
2024-10-26 8:40
Forum: Luckfox Pico-RV1103/RV1106
Topic: RTL8723bs 连接网络问题
Replies: 6
Views: 3239

Re: RTL8723bs 连接网络问题

Alenwowo wrote: 2024-10-26 8:16 你这个是自己买的wifi模块吗?
是的,模块是RTL8723BS SD 卡形状模块
by zg002
2024-10-26 8:08
Forum: Luckfox Pico-RV1103/RV1106
Topic: RTL8723bs 连接网络问题
Replies: 6
Views: 3239

Re: RTL8723bs 连接网络问题

完整的日志
[root@luckfox ko]# wpa_supplicant -d -c /etc/wpa_supplicant.conf -i wlan0
wpa_supplicant v2.6
random: Trying to read entropy from /dev/random
Successfully initialized wpa_supplicant
Initializing interface 'wlan0' conf '/etc/wpa_supplicant.conf' driver 'default' ctrl_interface 'N/A' bridge 'N ...
by zg002
2024-10-26 7:07
Forum: Luckfox Pico-RV1103/RV1106
Topic: RTL8723bs 连接网络问题
Replies: 6
Views: 3239

RTL8723bs 连接网络问题

ifconfig usb0 down

cd /oem/usr/ko
insmod libarc4.ko
insmod cfg80211.ko
insmod mac80211.ko
insmod r8723bs.ko

ifconfig wlan0 up

mkdir -p /var/run/wpa_supplicant
上面的命令运行正常,但当我开始连接网络时,发现连接不到网络
wlan0: New scan results available (own=1 ext=0)
wlan0: Radio work 'scan'@0x90be0 done in 1.837232 seconds ...