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中山市博安通通信技术有限公司

ZHONGSHAN B&T TECHNOLOGYCo., Ltd

Page 21 of 34

3:<con_id> not find

4:recvfrom() error for udp server

5:recvfrom() error for udp client/seed not found

6:TCP server should receive from seed (the server needs to read from the client, not

directly read

server)

7:connection lost

8:read() error for tcp con_id

Note

If it is a TCP server, data cannot be read or written from the con_id of the server
Subcon_id reads and writes data

Example // The UDP server reads the data

# ATPN=B&T-1,test123456

[ATPN] OK

# ATPS = 1400, 5

#

[ATPS] OK

[ATPS] con_id=2

# ATPI

Con_id: 1, server, TCP, address: 192.168.20.115, port: 4004, sockets: 0

Con_id: 2, server, udp, address: 192.168.20.115, port: 4005, sockets: 1

[ATPI] OK

// Use the socket tool to send data to 192.168.20.115:4005

# ATPR = 2100

[ATPR] OK, 8,2,192.168. 20.112, 10086: the test of STR

//TCP server reads data

# ATPN=B&T-1,test123456

[ATPN] OK

# ATPS = 0400 4

#

[ATPS] OK

[ATPS] con_id=1

// When the client is connected

[ATPS] A client connected to server[1]

Con_id: 3, seed, TCP, address: 192.168.20.112, port: 52451, sockets: 2

# ATPI

Con_id: 1, server, TCP, address: 192.168.20.115, port: 4004, sockets: 0

Con_id: 3, seed, TCP, address: 192.168.20.112, port: 52451, sockets: 2

Con_id: 2, server, udp, address: 192.168.20.115, port: 4005, sockets: 1

[ATPI] OK

// The client sends data

# ATPR = 3100

[ATPR] OK,8,3:test str

Содержание RTL8720D

Страница 1: ...grade 6 3 WIFI command 8 3 1 ATPW set wifi mode 8 3 3 ATWD disconnect from AP connection 9 3 5 ATPA enable AP mode 10 3 7 ATPH set DHCP mode 11 3 9 ATPF set DHCP rules in AP mode 12 3 11 ATPM modify M...

Страница 2: ...test_patch image_v01 2 Specify AT serial port to TX PB_1 RX PB_2 3 Add Bluetooth network configuration Yang Bin 2019 07 30 V2 4 0 M Upgrade to V2 4 1 Fixed the problem of printing redundant messages...

Страница 3: ...xample AT AT OK 2 2 ATS List all commands ATS Description List all AT Commands Response ATS command list ATS OK ATS ERROR error_no Error Code 1 Failed to obtain the command list Example ATS ATS Common...

Страница 4: ...onse ATSP OK 0 Be careful After a command is executed the system hibernates only when there are no tasks to be executed To wake up you need to run ATSP a command on the AT serial port Example ATSP r A...

Страница 5: ...600 115200 921600 1152000 databits data bits 5 5 bit data 6 6 bit data 7 7 bit data 8 8 bit data default stopbits stop bit 1 1 bit stop default 2 2 bit stop Parity check bit 0 None parity default 1 Od...

Страница 6: ...rameter IP server IP Port server Port Example Reference appendix 1 OAT upgrade process 2 10 ATSC switch Image ATSC image ID Description Switch images Response ATSC OK ATSC ERROR error_code Parameter i...

Страница 7: ...ZHONGSHAN B T TECHNOLOGYCo Ltd Page 7 of 34 Parameter OPT R Reading IO level W output level PORT Specify GPIO Eg PA_12 DATA output level 0 output low level 1 Output high level...

Страница 8: ...PA_12 1 1 0 ATSG OK 1 3 WIFI command 3 1 ATPW set wifi mode ATPW mode Description Set wifi mode Use ATPN and ATPA must match the specified mode The connection hotspot must be mode1 or mode3 and the s...

Страница 9: ...or occurred 5 wifi mode error ATPW setting mode 6 An error occurred while obtaining the security type 7 dhcp times out using static IP address 192 168 1 80 Example ATPN test 12345678 ATPN OK 3 3 ATWD...

Страница 10: ...3 Response Success ATPA OK Fail ATPA ERROR error_code Error code 1 The Command format is invalid 2 Parameter error 3 wifi initialization error 4 An error occurred while enabling AP 5 wifi mode error A...

Страница 11: ...es for AP mode Example ATPH 2 2 ATPH OK 3 8 ATPE set DHCP rules in STA mode ATPE ip gateway mask Depai nt Set DHCP rules in STA mode Respo nse ATPE OK ATPE ERROR error_no Param eter ip The IP address...

Страница 12: ...eter error Note 3 The default gateway IP address is 192 168 43 1 4 To start DHCP you need to enable the DHCP function ATPH 1 1 5 If DHCP is disabled you need to set it to static IP mode ATPH 1 2 Examp...

Страница 13: ...12 ATWQ simple config Network configuration ATWQ Depai nt Simple config distribution network For more information about apps and references see SDK tools simple_config_wizard_3 4b Resp onse ATWQ OK Th...

Страница 14: ...ZHONGSHAN B T TECHNOLOGYCo Ltd Page 14 of 34 returned when there is a client connection...

Страница 15: ...s 10 Error in accept 11 Error creating seed con_id 12 udpserver already exists 13 Server cannot be created in transparent transmission mode 14 Unknown connection method 15 Failed to listen socket 16 s...

Страница 16: ...port 52451 socket 2 con_id 2 server udp address 192 168 20 115 port 4005 socket 1 ATPI OK 4 2 ATPC create a TCP UDP SSL client ATPC mode Remote Addr Remote Port Local Port Description Create a TCP UD...

Страница 17: ...ress conversion error 7 Error creating socket 8 hang tcp connection failed 9 connect error for tcp client 10 ang node error for udp client 11 local port should be 1 65535 12 bind local port error 13 c...

Страница 18: ...20 112 10086 ATPC OK ATPC con_id 1 4 3 ATPD delete a connection ATPD con_id Description Close the connection Response Success ATPD OK Fail ATPD ERROR error_no Parameter con_id 0 close all connections...

Страница 19: ...est123456 ATPN OK ATPS 0 4004 ATPS OK ATPS con_id 1 when the client connects ATPS A client connected to server 1 con_id 5 seed tcp address 192 168 20 112 port 52581 socket 2 ATPI con_id 1 server tcp a...

Страница 20: ...ZHONGSHAN B T TECHNOLOGYCo Ltd Page 20 of 34 Error Code 1 The Command format is invalid 2 Buffer Size range 1 to MAX_BUFFER default 1600...

Страница 21: ...I Con_id 1 server TCP address 192 168 20 115 port 4004 sockets 0 Con_id 2 server udp address 192 168 20 115 port 4005 sockets 1 ATPI OK Use the socket tool to send data to 192 168 20 115 4005 ATPR 210...

Страница 22: ...ter error 2 An error occurred while enabling the automatic receive task Example The UDP server reads the data ATPN B T 1 test123456 ATPN OK ATPS 1400 5 ATPS OK ATPS con_id 2 ATPI Con_id 1 server TCP a...

Страница 23: ...e IP address or domain name count ping the number of times loop ping all the time note that this operation will not return there is a ping message printed in the log port Error Code 1 The Command form...

Страница 24: ...123456 ATPN OK Create a tcp server using the socket tool ATPC 0 192 168 20 112 10086 ATPC OK ATPC con_id 1 ATPU 1 ATPU OK pc send to 8720 4 10 ATPL automatic start up passthrough mode ATPL enable Desc...

Страница 25: ...ZHONGSHAN B T TECHNOLOGYCo Ltd Page 25 of 34 Example ATPN hwap 1234567890 ATPN OK ATPG 1 ATPG OK ATPC 0 192 168 2 62 5002 ATPC OK ATPC con_id 1 ATPL 1...

Страница 26: ...Response Turn on ATBB _AT_BT_CONFIG_ ON Turn off ATBB _AT_BT_CONFIG_ OFF deinit BT STACK Parameter mod 0 Turn Off the Bluetooth network 1 Turn on Bluetooth network Example Reference appendix 3 Blueto...

Страница 27: ...e upgraded here exe 10086 OTA3_All bin 10086 is a self defined port number OTA3 bin is the upgrade file Start the server 4 The module connects to the network and starts downloading Use the ATPN to con...

Страница 28: ...ule OTA more The new is complete and the server side is shown as follows 6 2 Appendix 2 simple config network configuration process 1 Mobile phone installation sdk tools simple_config_wizard_3 4b Andr...

Страница 29: ...ZHONGSHAN B T TECHNOLOGYCo Ltd Page 29 of 34 4 Select the network to connect...

Страница 30: ...ONGSHAN B T TECHNOLOGYCo Ltd Page 30 of 34 5 Enter the wifi password and click the link 6 In this case enter ATWQ on the module to enter the network configuration mode The log port is printed as follo...

Страница 31: ...ZHONGSHAN B T TECHNOLOGYCo Ltd Page 31 of 34 7 Click skip on mobile APP 8 In this case the network allocation process is entered...

Страница 32: ...ZHONGSHAN B T TECHNOLOGYCo Ltd Page 32 of 34 9 After the network configuration is successful the following is displayed The module log is printed as follows...

Страница 33: ...module side run ATBB 1 to enable Bluetooth network distribution 3 Open the APP on the mobile phone and click the magnifying glass to Start Network allocation 4 If you want to connect to the network co...

Страница 34: ...ZHONGSHAN B T TECHNOLOGYCo Ltd Page 34 of 34 The module log is as follows...

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