When switched on the module responds to the AT, AT+BAUD? commands, the baud rate is 9600, 8N1
If I try to change the baud rate to 38400 with the AT+BAUD2 command and change the RX rate to 38400 after the last command character has been sent there is no response, which should be OK+Set:2
Has anyone tried this?
It's not clear from the datasheet when the module TX baud rate is changed
PS The datasheet (http://www.huamaosoft.com/blueto...) must be the worst I've ever read. Bad spelling and grammar, default values not always given, behaviour sometimes unclear