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OPZ+2 H5 enable SPi but no /dev/spi-dev
zhen8838 replied to zhen8838's topic in Allwinner A64, H5 and H6
thank you very much . i have solved this problem. -
OPZ+2 H5 enable SPi but no /dev/spi-dev
zhen8838 replied to zhen8838's topic in Allwinner A64, H5 and H6
thanks for your reply. i will read the doc to learn more .I will try your dtbo tomorrow. -
OPZ+2 H5 enable SPi but no /dev/spi-dev
zhen8838 replied to zhen8838's topic in Allwinner A64, H5 and H6
… i am noob .last month i build my board kernel version is 4.14 ,but now i don’t know how to build the last version kernel … -
OPZ+2 H5 enable SPi but no /dev/spi-dev
zhen8838 replied to zhen8838's topic in Allwinner A64, H5 and H6
I get the source and find the linux-4.17-y/arm64/boot/dts/allwinner/overlay/sun50i-h5-spi-spidev.dts : the spi status is disable. I modified “disable” to “okay”, then rebuild the .dts to .dtbo . and put the sun50i-h5-spi-spider.dtbo into the board. finally i insmod /lib/module/linux-4.17-y/kernel/drives/spi/spidev.ko But still can’t fix this problem … does anybody can help me? -
OPZ+2 H5 enable SPi but no /dev/spi-dev
zhen8838 replied to zhen8838's topic in Allwinner A64, H5 and H6
thanks for your advice. But I remove spi-jedec-nor overlay , Still no spidev ... -
I use the Armbian_5.45_Orangepizeroplus2-h5_Debian_stretch_next_4.14.44.img. I want to use a sensor based on the spi protocol. In armbian-config i enable the spi ,the armbianEnv.txt like this: verbosity=1 console=both overlay_prefix=sun50i-h5 overlays=i2c0 i2c1 spdif-out spi-add-cs1 spi-jedec-nor spi-spidev uart1 uart2 usbhost2 usbhost3 rootdev=UUID=bb48b498-7bd1-4018-b77d-ba00fa61a33d rootfstype=ext4 param_uart1_rtscts=1 usbstoragequirks=0x2537:0x1066:u,0x2537:0x1068:u But in /dev on spi-dev root@H5:~# ls /dev/s shm/ snd/ stderr stdin stdout Is it because
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Orange Pi H5 Bluetooth headset aplay sounds lagging
zhen8838 replied to zhen8838's topic in Allwinner A64, H5 and H6
I solved this problem,I refer to the answer to this question. This is indeed caused by the serial port baud rate being too low. I modified /etc/init.d/ap6212-bluetooth hciattach /dev/$PORT bcm43xx 115200 flow bdaddr $MAC_OPTIONS to hciattach /dev/$PORT bcm43xx 1500000 flow bdaddr $MAC_OPTIONS -
My Development board is Orange Pi zero plus2 H5. My bluetooth already in work,but I try to play a .wav for test.this circumstance occurs. This is my test wav file: 1045.wav I use : aplay 1045.wav Playing WAVE '1045.wav' : Signed 16 bit Little Endian, Rate 44100 Hz, Stereo then I record the sounds as mypaly.mp3. I guess this problem is due to uart Baud rate 115200 is not high enough . How can i fix this? 1045.wav mypaly.mp3
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OPZ+2 H5 onboard bluetooth support?
zhen8838 replied to Larry Bank's topic in Allwinner A64, H5 and H6
My problem has been solved,I compiled a new image :Armbian_5.45_Orangepizeroplus2-h5_Debian_stretch_next_4.14.44.img . -
OPZ+2 H5 onboard bluetooth support?
zhen8838 replied to Larry Bank's topic in Allwinner A64, H5 and H6
Thank you ! I'm so sad , Because when i use Armbian_5.38_Orangepizeroplus2-h5_Ubuntu_xenial_next_4.14.14.img, This problem has arisen "Starting kernel" reboots. Now i try to use the nanopi-neo-plus2 image . If I successfully solve, I will feedback in time -
OPZ+2 H5 onboard bluetooth support?
zhen8838 replied to Larry Bank's topic in Allwinner A64, H5 and H6
Thank you for your reply! but I'am already install devmem2,I think my mistake is somewhere else. i use this script to test: #!/bin/bash PORT="ttyS1" MAC_OPTIONS="43:29:B1:55:01:01" rfkill unblock all echo "0" > /sys/class/rfkill/rfkill0/state echo "1" > /sys/class/rfkill/rfkill0/state echo " " > /dev/$PORT devmem2 0x1f00060 b 1 echo 10 > /sys/class/gpio/export echo out > /sys/class/gpio/gpio10/direction echo 0 > /sys/class/gpio/gpio10/value echo 1 > /sys/class/gpio/gpio10/value sleep 0.1 hciattach /dev/$PORT bcm43xx 115200 flow bdaddr $MAC_OPTIONS hciconfig -
OPZ+2 H5 onboard bluetooth support?
zhen8838 replied to Larry Bank's topic in Allwinner A64, H5 and H6
I use this solution what you had wrote,but the effect is not significant. my img is Armbian_5.42_Orangepizeroplus2-h5_Debian_stretch_dev_4.16.img . It's my armbianEnv.txt: verbosity=1 console=both overlay_prefix=sun50i-h5 overlays=analog-codec i2c0 i2c1 i2c2 spdif-out spi-add-cs1 spi-jedec-nor spi-spi dev uart1 uart2 uart3 usbhost2 usbhost3 rootdev=UUID=7c11e787-9feb-44a1-9942-c646b86c1d10 rootfstype=ext4 usbstoragequirks=0x2537:0x1066:u,0x2537:0x1068:u param_uart1_rtscts=1 It's my /etc/init.d/ap6212-bluetoot # Start patching rfkill unblock all echo "0" &g