Hi,

Can anyone advise on how should I interpret/decode the following debug output (ADS7843 on AT91SAM9261) ?

ads7846 spi0.2: activate 37, mr 000b0011
ads7846 spi0.2: start xfer c3dcde7c: len 1 tx c3dcde01/23dcde01 rx 00000000/ffffffff imr 018
ads7846 spi0.2: start xfer c3dcdea0: len 2 tx 00000000/ffffffff rx c3dcde06/23dcde06 imr 018
ads7846 spi0.2: start xfer c3dcdec4: len 1 tx c3dcde02/23dcde02 rx 00000000/ffffffff imr 018
ads7846 spi0.2: start xfer c3dcdee8: len 2 tx 00000000/ffffffff rx c3dcde04/23dcde04 imr 018
ads7846 spi0.2: DEactivate 37, mr 000f0011

Question as follow:
1) What does the value "c3dcde01" and "23dcde01" mean in "tx' under the second line ?
2) Also, what does the values in "rx" mean ?

Thanks in advance.

you have the sources, so you have the power
use the power Luke!


see drivers/input/touchscreen/ads7846.c

happy hacking