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R329 EVB5開發板上集成了全志自研的XR829無線芯片，支持2.4G wifi 和BT功能。Tina Linux系統對無線功能進行集成，可以直接使用內置DEMO連接wiff、BT。這里主要演示wifi demo 。

首先需要確保開發板上貼上了天線，否則會因為信號強度過弱連接失敗。R329 EVB5開發板標準裝中隨盒附贈了一根天線。

WiFi 命令

在終端輸入命令行 wifi 然后按 TAB鍵 補全，會看到系統下內置了大量wifi相關的命令，包括打開、關閉、掃描、連接、中文連接、移除等。

root@TinaLinux:/# wifi_ wifi_connect_ap_test wifi_off_test wifi_connect_ap_with_netid_test wifi_on_off_test wifi_connect_chinese_ap_test wifi_on_test wifi_disconnect_ap_test wifi_reconnect_ap_test wifi_get_connection_info_test wifi_remove_all_networks_test wifi_get_netid_test wifi_remove_network_test wifi_list_networks_test wifi_scan.sh wifi_longtime_scan_test wifi_scan_results_test wifi_longtime_test wifi_wps_pbc_test

搜索附近WiFi

輸入 wifi_scan_results_test ，即可搜索到附近的wifi信號，會顯示bssid、頻率、信號強度、加密方式和SSID等信息：

root@TinaLinux:/# wifi_scan_results_test********************************* ***Start scan!*** ********************************* bssid / frequency / signal level / flags / ssid 7e:b5:9b:1d:e1:bd 2437 -52 [WPA2-PSK-CCMP][ESS] AWTest 7c:b5:9b:fd:e1:bd 2437 -54 [WPA-EAP-CCMP+TKIP][WPA2-EAP-CCMP+TKIP][ESS] AWOffice 88:d7:f6:88:8b:c0 2412 -40 [WPA2-PSK-CCMP][WPS][ESS] AW-PDC-PD4-316Test 90:67:1c:f8:11:ac 2437 -44 [WPA-PSK-CCMP+TKIP][WPA2-PSK-CCMP+TKIP][WPS][ESS] AW-PDC-RTOS-MUSIC 36:a1:d4:cd:10:72 2417 -53 [WPA2-PSK-CCMP][ESS] Mi 10 Pro_zxnn\xe2\x80\x8b c4:f0:81:63:9d:30 2462 -57 [WPA2-PSK-CCMP][WPS][ESS] AW-PTD-H-test 00:6b:8e:4e:c0:08 2462 -58 [WPA-PSK-CCMP][WPA2-PSK-CCMP][ESS] AW-PDC-PD4-315test c4:f0:81:63:9d:31 2462 -58 [WPA2-PSK-CCMP][ESS] \x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00 ec:6c:9f:af:89:79 2447 -61 [WPA2-PSK-CCMP][ESS] AW-APD-GMSipv6 c8:4c:75:40:86:ff 2452 -62 [WPA-EAP-CCMP+TKIP][WPA2-EAP-CCMP+TKIP-preauth][ESS] Allwinner 08:10:79:a4:78:84 2417 -67 [WPA-PSK-CCMP+TKIP][WPA2-PSK-CCMP+TKIP][ESS] AW-PD4-NETTEST 64:6e:97:5b:14:42 2462 -67 [WPA-EAP-CCMP+TKIP][WPA2-EAP-CCMP+TKIP][ESS] AWOffice 7c:b5:9b:fd:e1:63 2412 -68 [WPA-EAP-CCMP+TKIP][WPA2-EAP-CCMP+TKIP][ESS] AWOffice 7e:b5:9b:1d:e1:63 2412 -68 [WPA2-PSK-CCMP][ESS] AWTest 7e:b5:9b:2d:e1:63 2412 -68 [WPA-PSK-CCMP+TKIP][WPA2-PSK-CCMP+TKIP][ESS] AW-IT-Test 66:6e:97:1b:14:42 2462 -69 [WPA-PSK-CCMP+TKIP][WPA2-PSK-CCMP+TKIP][ESS] AWTest 64:6e:97:5a:5a:e4 2462 -70 [WPA-EAP-CCMP+TKIP][WPA2-EAP-CCMP+TKIP][ESS] AWOffice 38:1c:1a:2e:b3:51 2437 -66 [WPA-EAP-CCMP][WPA2-EAP-CCMP][ESS] AWOffice 66:6e:97:1a:5a:e4 2462 -71 [WPA2-PSK-CCMP][ESS] AWTest ba:8c:21:2e:d1:6c 2412 -73 [WPA-PSK-CCMP][WPA2-PSK-CCMP][ESS] AW-ANC-TPLINK_D16B#170 74:a5:28:9a:fc:d4 2452 -69 [WPA-PSK-CCMP+TKIP][WPA2-PSK-CCMP+TKIP][WPS][ESS] AW-PTD-HK 80:e8:6f:d9:5d:61 2412 -76 [WPA-EAP-CCMP][WPA2-EAP-CCMP][ESS] AWOffice 80:e8:6f:d9:5d:62 2412 -76 [WPA2-PSK-CCMP][ESS] AWTest ac:07:5f:7d:c3:b9 2412 -79 [WPA2-PSK-CCMP][ESS] \x00\x00\x00\x00\x00\x00\x00\x00 ****************************** Wifi get_scan_results: Success! ******************************

連接一個WiFi

輸入wifi_connect_ap_test +wifi ssid（wifi名）+密碼，即可連接該wifi ，如連接ssid為AWTest 、密碼為 12345678 的wifi：

root@TinaLinux:/# wifi_connect_ap_test AWTest 12345678 ================================== Connecting to the network(AWTest)...... [ 196.862383] [STA_WRN] Freq 2437 (wsm ch: 6) prev: 3. [ 196.867990] wlan0: authenticate with 7e:b5:9b:1d:e1:bd (try 1) [ 196.875266] [STA_WRN] [HT40][xradio_join_work][bss_ht_info]: [ 196.875266] [primary_chan :0x00000006] [ 196.875266] [ht_param :0x00000007] [ 196.875266] [operation_mode:0x00000000] [ 196.875266] [stbc_param :0x00000000] [ 196.875266] [basic_set[0] :0x00000000] [ 196.903079] [STA_WRN] [HT40][xradio_join_work][PhyModeCfg:0x0027] [ 196.903079] [ModemFlags :0x00000007] [ 196.903079] [ChWidthCfg :0x00000002] [ 196.903079] [PriChCfg :0x00000000] [ 196.903079] [BandCfg :0x00000000] [ 196.903079] [STBC_Enable :0x00000000] [ 196.903079] [PreambleCfg :0x00000000] [ 196.903079] [SGI_Enable :0x00000000] [ 196.903079] GF_Enable :0x00000000] [ 196.984781] wlan0: authenticated [ 196.988606] [STA_WRN] Freq 2422 (wsm ch: 3) prev: 6. [ 196.994393] [STA_WRN] Freq 2437 (wsm ch: 6) prev: 3. [ 196.999993] wlan0: associate with 7e:b5:9b:1d:e1:bd (try 1) [ 197.021251] wlan0: RX AssocResp from 7e:b5:9b:1d:e1:bd (capab=0x1411 status=0 aid=2) [ 197.029988] wlan0: associated [ 197.038283] [AP_WRN] [STA] ASSOC HTCAP 11N 58 [ 197.043207] [AP_WRN] [HT40][xradio_bss_info_changed][ht_prot:0x00000002][HtProtMode:0x0000][Green:0x0004] [ 197.053998] [AP_WRN] [HT40][xradio_bss_info_changed][PhyModeCfg:0x4027] [ 197.053998] [ModemFlags :0x00000007] [ 197.053998] [ChWidthCfg :0x00000002] [ 197.053998] [PriChCfg :0x00000000] [ 197.053998] [BandCfg :0x00000000] [ 197.053998] [STBC_Enable :0x00000000] [ 197.053998] [PreambleCfg :0x00000000] [ 197.053998] [SGI_Enable :0x00000001] [ 197.053998] [GF_Enable :0x00000000] [ 197.143876] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready Connected to the AP(AWTest) Getting ip address(AWTest)...... [ 199.128130] [TXRX_WRN] drop=1759, fctl=0x00d0. Wifi connect ap : Success! ================================== root@TinaLinux:/# [ 199.845392] [TXRX_WRN] drop=1759, fctl=0x00d0.

如果顯示 Wifi connect ap : Success! 即為連接成功了。

Ping通一個網站

Tina系統已經將協議層等相關配置都配置好，可以直接ping通互聯網上的網址，如ping百度：

root@TinaLinux:/# ping baidu.com PING baidu.com (220.181.38.148): 56 data bytes 64 bytes from 220.181.38.148: seq=0 ttl=52 time=50.064 ms 64 bytes from 220.181.38.148: seq=1 ttl=52 time=45.933 ms 64 bytes from 220.181.38.148: seq=2 ttl=52 time=50.558 ms 64 bytes from 220.181.38.148: seq=3 ttl=52 time=61.543 ms 64 bytes from 220.181.38.148: seq=4 ttl=52 time=65.560 ms 64 bytes from 220.181.38.148: seq=6 ttl=52 time=167.182 ms 64 bytes from 220.181.38.148: seq=7 ttl=52 time=59.301 ms 64 bytes from 220.181.38.148: seq=8 ttl=52 time=54.295 ms ^C --- baidu.com ping statistics --- 10 packets transmitted, 8 packets received, 20% packet loss round-trip min/avg/max = 45.933/69.304/167.182 ms

如果看到這些打印，那么恭喜你，你擁有了使用開發板和世界握手的能力！
Across the Great Wall we can reach every corner in the world！

溫馨tips：如想了解更多R329相關開發信息，點擊查看 全志科技R329智能語音開發板詳細資料

相關閱讀：

• 點燈—R329智能語音開發板入門
• 編譯和燒寫—R329智能語音開發板入門

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