Data Sheet

Table Of Contents
EMC3380 Series Wireless Module Data Manual
Copyright of Shanghai MXCHIP Information Technology Co., Ltd.
23
ATERF Test Mode
According to the Table 5 firmware special function capture pin, after the module is started into the
ATE mode, it can interact with the module through the debug serial port (UART_LOG) to make the
module enter a specific transmit and receive mode, thereby carry out testing the RF and electrical
performance.
Figure 4 The Schematic Diagram of ATE Mode Connection
If the MXKIT series evaluation board provided by MXCHIP is used, the BOOT signal on the DIP
switch on the MXKIT-BASE board can be turned to the ON side.
PC serial terminal setting parameters: 115200 baud rate, 8 data bits, 1 stop bit, no parity. The
following ATE commands are supported:
Wi-Fi ATE Command
5.1.1. Start MP mode
After executing this command, the Wi-Fi driver stops transmitting data and enters MP mode.
iwpriv mp_start
5.1.2. Stop MP mode
After executing this command, the Wi-Fi driver stops the packet transmission started by other commands.
But the system needs to be restarted , and it can enter the normal Wi-Fi connection mode.
iwpriv mp_stop
5.1.3. Set Tx rate
Set the data transmission rate of Tx messages.
iwpriv mp_rate rate
rate: data transmission rate2 = 1M, 4 = 2M, 11 = 5.5M, , 108 = 54M, 128 = MCS0, 129 = MCS1, ,
142 = MCS15
5.1.4. Set operational channel
Set the working frequency band of sending and receiving packets.
iwpriv mp_channel channel