Hello,
I want to communicate my android gt-s5570 with microcontroller via usb
to serial communication adapter (Prolific pl2303hxd chip uart to rs232).
Kernel is 2.6.35.7 version (custom ROM jb 4.2.2) and I compiled
pl2303.ko module and installed with insmod command without errors. Also
I created 8 devices as:
mknod /dev/ttyUSB0 c 188 0
mknod /dev/ttyUSB1 c 188 1 ...
and so on. But when I connect converter with otg cable nothing happens.
Simpletest apk finds no devices and dmesg shows nothing related to
inserted pl2303 converter.
What can be the reason why android doesn't detect connected adapter?
Thank you in advance,
Milutin Aksic.
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