I am using the IMX8 PLUS evaluation board and I am having same problem enabling the Bluetooth module. I followed the instruction from the document: “UM11483 Getting Started with NXP Wireless Modules for i.MX 8M-Quad Platforms” in the attachment.
I could successfully enable the wireless module. But for the Bluetooth, first I execute a command “hciattach /dev/ttymxc2 any 115200 flow” as suggested in the document and the result is as expected:
“Setting TTY to N_HCI line discipline
Device setup complete“
After that I run the command “hciconfig hci0 up” but with timeout errors:
Could you please help me solve this problem?
Thank you in advance
Solved! Go to Solution.
I solved this issue by using "hciattach /dev/ttymxc0 any 115200 flow" instead of "hciattach /dev/ttymxc2 any 115200 flow".
The problem was my board is IMX 8M Plus but the user guide was for the 8MQ board.
How you enabled hciattach utility in android?
I solved this issue by using "hciattach /dev/ttymxc0 any 115200 flow" instead of "hciattach /dev/ttymxc2 any 115200 flow".
The problem was my board is IMX 8M Plus but the user guide was for the 8MQ board.
what imx8mp board do you use? nxp board or your customized board? and what bluetooth chip do you use?