I configured the HL8548 module to 38400 and it operates at that rate at every power up now. However, if I attempt to reconfigure it to 115200, it resets back to 38400 on every power cycle after. This is an issue in 5.5.14 and 5.5.23 versions of the firmware. How do I save the UART Rate to 115200 f…

AT+IPR does not stick

robvice May 8, 2017, 2:55pm 3

HL8548

It appears sometimes it will work, but other times it does not as I program ~200 of these.