Hi
I use RC7620 module UART interface send AT command.
Always need to send commands 2~3 times before responding.
But this is not the case when using the USB interface.
Please advise how to process it.Thanks
Hi
I use RC7620 module UART interface send AT command.
Always need to send commands 2~3 times before responding.
But this is not the case when using the USB interface.
Please advise how to process it.Thanks
you can set the +KSLEEP to not to sleep and retry
Hi @jyijyi
Thanks. The problem is solved.
I used AT+KSLEEP=2