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WAVESHARE ELECTRONICS
6.1 Module Debug
6.1.1 Software Debug Tools
In order to facilitate the use of my company, development of the serial and network debugging two-
in-one test software, TCP232-Test
6.1.2 Network Connection
In order to test the serial port to the WIFI network address conversion, we will module serial
connected with the computer, network and computer links to WIFI.
Due to the need to have both a WIFI and serial special requirements, only a minority of the
notebook computer can achieve, the user can use the desktop with a USB card, or use the
notebook computer with a USB to serial line way, the author uses the desktop and WIFI card form
test, desktop with serial.
On the serial connection, module pin leads to 3.3V TTL level, not directly connected with the
computer, need to bring the bottom or users are TTL to RS232 connecting line connected to the
computer, in order to facilitate the user to test the use of, we provide a variety of floor for the user
to choose, here in the case of WIFI232.
Hardware connectivity, for module power supply, the red power indicator light, wait about 6 seconds
( internal system boot ), Ready lights, said system startup complete, can operate, entering the next
step.
6.1.3 Debug
As shown above, opened in PC program, set the COM export and open the serial port connection
Figure 43 Connection diagram
Page 68 of 81
WIFI232 User Manual
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