atula

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  1. atula

    Rock PI 4

    it is the same for both models https://wiki.radxa.com/Rockpi4/hardware/rockpi4#gpio
  2. atula

    Rock PI 4

    i have rockpi 4 A model without bluetooth, its possible use serial@ff180000 UART0 gpio like GPIO4_D5, (RX)
  3. atula

    Rock PI 4

    I'm studying more
  4. atula

    Rock PI 4

    WD Black 500GB, PCIe, 3400/2500 MB/s - SSD- M.2 works only Armbian_5.67_Rockpi4b_Debian_stretch_default_4.4.154_desktop_20181210-gpt.img.gz i'll test later other (Kingston 240GB A1000, PCIe NVMe, 1500/1000 MB/s -SSD) SSD disks, other armbian images not working this M.2 SSD disk Armbian_5.73.190128_Rockpi-4b_Debian_stretch_dev_4.20.0.img PCIe NVMe not work can i download Armbian_5.67_Rockpi4b_Debian_stretch_default_4.4.154_desktop_20181210-gpt.img.gz without a desktop this img?
  5. atula

    RockPi 4b 'board bring up'

    M.2 NV SSD not work with 4.20.13.img 4.4.154 works
  6. atula

    Rock PI 4

    i2c work now fine, thank you i try find MAC
  7. atula

    Rock PI 4

    yes, in all RockPi image use the same MAC. in radxa rock it modify in "parameter" txt, raspberry also
  8. atula

    Rock PI 4

    two same addresses do not work on the same network, the other must be different (dhcp IP) "/dev/i2c-0 /dev/i2c-1 /dev/i2c-3 /dev/i2c-4" none is working
  9. atula

    Rock PI 4

    GPIO2_A7, GPIO2_B0, like raspberry or GPIO2_A0, GPIO2_A1 or ? BMP280, ds2482, ds2483 and ADS115... + i have two, rockpi4a and rockpi4b, how i repare MAC adress
  10. atula

    Rock PI 4

    w1 works "param_w1_pin=GPIO4_D5" ok how to find i2c root@rockpi:~# dmesg|grep i2c [ 1.543735] i2c /dev entries driver and root@rockpi:~# ls /dev/*i2c* /dev/i2c-0 /dev/i2c-1 /dev/i2c-3 /dev/i2c-4 i2cdetect find nothing
  11. atula

    Rock PI 4

    I ask more,,,sorry what pin is w1 default pin ? how i find it
  12. atula

    Rock PI 4

    root@rockpi:~# dmesg|grep serial [ 1.965909] ff180000.serial: ttyS0 at MMIO 0xff180000 (irq = 38, base_baud = 1500000) is a 16550A [ 1.969249] ff1a0000.serial: ttyS2 at MMIO 0xff1a0000 (irq = 39, base_baud = 1500000) is a 16550A [ 1.972774] ff370000.serial: ttyS1 at MMIO 0xff370000 (irq = 41, base_baud = 1500000) is a 16550A what pin is "ttyS0" ? when "okay" serial@ff1b0000 { .................................... pinctrl-0 = < 0x42 >; status = "disabled"; phandle = < 0xd9 >; network fall
  13. atula

    Rock PI 4

    Thank you very much for script, /dev/ttyS1 and /dev/ttyS2 also, two other not work I'm trying them again but two uarts is fine
  14. atula

    Rock PI 4

    rockpi 4 ARMBIAN 5.74.190202 nightly Debian GNU/Linux 9 (stretch) 4.20.0-rockchip64 could someone help me to take uart0, 1, 3. uart2 works , pin 8, 10 root@rockpi:~# ls /dev/ttyS* /dev/ttyS0 /dev/ttyS1 /dev/ttyS2 /dev/ttyS3 i dont need serial console step by step and simply
  15. atula

    pcDuino image and GPIO support

    pcduino3 nano Armbian_5.31_Pcduino3nano_Debian_jessie_next_4.11.5.img cat /proc/adc2 work in ubuntu how i do in armbian? .......heaven just knows