Dear Team Member,
Different response if I change the mode of SPI, but not yet right ? What
is the issue ?
root@beaglebone:~# ./spidev_test
spi mode: 0
bits per word: 8
max speed: 500000 Hz (500 KHz)
00 00 00 00 00 00
00 00 00 00 00 00
00 00 00 00 00 00
00 00 00 00 00 00
00 00 00 00 00 00
00 00 00 00 00 00
00 00
root@beaglebone:~# ./spidev_test -C
spi mode: 4
bits per word: 8
max speed: 500000 Hz (500 KHz)
00 00 00 00 00 00
00 00 00 00 00 00
00 00 00 00 00 00
00 00 00 00 00 00
00 00 00 00 00 00
00 00 00 00 00 00
00 00
root@beaglebone:~# ./spidev_test -CO
spi mode: 6
bits per word: 8
max speed: 500000 Hz (500 KHz)
03 03 03 03 03 03
03 03 03 03 03 03
03 03 03 03 03 03
03 03 03 03 03 03
03 03 03 03 03 03
03 03 03 03 03 03
03 03
root@beaglebone:~# ./spidev_test -CH
spi mode: 5
bits per word: 8
max speed: 500000 Hz (500 KHz)
0F 0F 0F 0F 0F 0F
0F 0F 0F 0F 0F 0F
0F 0F 0F 0F 0F 0F
0F 0F 0F 0F 0F 0F
0F 0F 0F 0F 0F 0F
0F 0F 0F 0F 0F 0F
0F 0F
root@beaglebone:~#
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