odroid_go_advance:application_note:sdio_wifi

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odroid_go_advance:application_note:sdio_wifi [2020/05/21 12:26] – [Configuring WIFI AP mode] joy.choodroid_go_advance:application_note:sdio_wifi [2020/09/03 17:09] (current) – [Configuring WIFI AP mode] joy.cho
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 ====== How to configure built-in WIFI module ====== ====== How to configure built-in WIFI module ======
-<WRAP info round> 
-**This wiki page will be updated soon!!!** (2020.05.21) 
-</WRAP> 
  
 <WRAP info round> <WRAP info round>
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 </WRAP> </WRAP>
  
-  - WIFI KEY Features+  - Module Key Features
   - Configuring WIFI station mode (1) - using [Configuration] Menu   - Configuring WIFI station mode (1) - using [Configuration] Menu
   - Configuring WIFI station mode (2) - using command line   - Configuring WIFI station mode (2) - using command line
   - Configuring WIFI AP mode   - Configuring WIFI AP mode
-  - Checking basic connection +  - Checking basic connection of wlan0 
-  - Configuring Suspend/Resume +  - Workaround to support Suspend/Resume with esp8089 module 
-===== WIFI Key Features ===== +===== Module Key Features ===== 
-  * ESP-WROOM-S2 that integrates ESP8266EX + 
-  * WIFI Protocol : 802.11 b/g/n +^ Items            ^ Specifications                              ^ 
-  * Frequency Range : 2.4 GHz ~ 2.5 GHz (2400 MHz ~ 2483.5 MHz) +| Module           | ESP-WROOM-S2                                | 
-  * SDIO interface up to 50 MHz, SDIO v2.0+| MCU              | ESP8266EX                                   | 
 +| WIFI Protocol    | 802.11 b/g/n, up to 72.2 Mbps of data rate  | 
 +| Frequency Range  | 2.4 GHz ~ 2.5 GHz (2400 MHz ~ 2483.5 MHz)   | 
 +| Interface        | SDIO interface up to 50MHz, SDIO v2.0       |
  
  
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 ===== Configuring WIFI AP mode ===== ===== Configuring WIFI AP mode =====
 +There is no GUI menu to configure WIFI AP mode for now.\\ 
 +Please use the following instruction via command line.
 === 1. Update & Upgrade === === 1. Update & Upgrade ===
 <code bash target> <code bash target>
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 $ sudo systemctl disable dnsmasq $ sudo systemctl disable dnsmasq
 </code> </code>
-=== 3. Setup (1) - Configuration a static IP ===+=== 3. Setup (1) - Configuring a static IP ===
 To configure the static IP address, please edit a dhcpcd configuration file, /etc/dhcpcd.conf.\\ To configure the static IP address, please edit a dhcpcd configuration file, /etc/dhcpcd.conf.\\
 Go to the end fo this file and add the following lines.\\ Go to the end fo this file and add the following lines.\\
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 </code> </code>
  
-=== 4. Setup (2) : Configuring the access point host software - 'hostapd' ===+=== 4. Setup (2) - Configuring the access point host software - 'hostapd' ===
 (1) You need to edit the hostapd configuration file in /etc/hostapd.\\ (1) You need to edit the hostapd configuration file in /etc/hostapd.\\
 <code bash target> <code bash target>
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 </code> </code>
 <code bash target> <code bash target>
-# DAEMON_CONF="" 
 DAEMON_CONF="/etc/hostapd/hostapd.conf" DAEMON_CONF="/etc/hostapd/hostapd.conf"
 </code> </code>
  
-=== 5. Setup (3) : Configuring DHCP server - 'dnsmasq' ===+=== 5. Setup (3) - Configuring DHCP server - 'dnsmasq' ===
 Add the following information in the dnsmasq configuration file, /etc/dnsmasq.conf.\\ Add the following information in the dnsmasq configuration file, /etc/dnsmasq.conf.\\
 <code bash target> <code bash target>
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 </code> </code>
  
-=== 6. Setup (4) : Configuring network ===+=== 6. Setup (4) - Configuring Network ===
 Create /etc/network/interfaces. \\ Create /etc/network/interfaces. \\
 Make sure that 3rd line is blocked using "#".\\ Make sure that 3rd line is blocked using "#".\\
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 === 7. Start services === === 7. Start services ===
 <code bash target> <code bash target>
-$ service dnsmasq start +$ sudo systemctl enable dnsmasq 
-$ service hostapd start +$ sudo systemctl start dnsmasq
-</code>+
  
 +$ sudo systemctl enable hostapd
 +$ sudo systemctl start hostapd
 +</code>
 +<code bash target>
 +$ ip addr
 +1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1
 +    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
 +    inet 127.0.0.1/8 scope host lo
 +       valid_lft forever preferred_lft forever
 +    inet6 ::1/128 scope host 
 +       valid_lft forever preferred_lft forever
 +2: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
 +    link/ether ab:cd:ef:12:34:56 brd ff:ff:ff:ff:ff:ff
 +    inet 192.168.4.1/24 brd 192.168.4.255 scope global noprefixroute wlan0
 +       valid_lft forever preferred_lft forever
 +    inet6 fe80::1234:1234:1234:1234/64 scope link 
 +       valid_lft forever preferred_lft forever
 +</code>
 ===== Checking basic connection ===== ===== Checking basic connection =====
 +If you get fails during network setup, please check the followings using ssh with a USB-to-Ethernet adapter or UART console.
 +
 === mmc1 node === === mmc1 node ===
 <code bash target> <code bash target>
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 </code> </code>
  
-===== Configuring Suspend/Resume =====+===== Workaround to support Suspend/Resume with esp8089 module =====
  
 **/lib/systemd/system-sleep/sleep**\\ **/lib/systemd/system-sleep/sleep**\\
  • odroid_go_advance/application_note/sdio_wifi.1590031594.txt.gz
  • Last modified: 2020/05/21 12:26
  • by joy.cho