Chengdu Ebyte Electronic Technology Co.,Ltd.
E150-400T30S user manual
Copyright ©2012–2022
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Chengdu Ebyte Electronic Technology Co.,Ltd.
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when UART receives the first byte of the local MODBUS command, aux will be pulled down until
the processing is completed.
5.9.3 Module is in the process of configuration
When resetting and switching modes, the aux pull-down time generated by resetting is generally
about 11ms.
5.9.4 Flash write
Many instructions will save parameters to flash when writing, so aux is required to indicate,
so as to prevent the customer from sending data when writing in flash, resulting in write failure
or failure to receive data normally. The write in flash operation is usually after the UART data
