nanopi_setup/nanopi_gpio
smallsolar 5d00a8e1cf Add nanopi_gpio/README.md 2024-09-25 10:03:14 +00:00
..
README.md Add nanopi_gpio/README.md 2024-09-25 10:03:14 +00:00

README.md

https://forum.armbian.com/topic/5647-nanopi-neo-wiringnp-missing-sunxi_infosys_info/

/etc/sys_info/

sunxi_platform    : Sun8iw7p1
sunxi_secure      : normal
sunxi_chipid      : 2c21020e786746240000540000000000
sunxi_chiptype    : 00000042
sunxi_batchno     : 1
sunxi_board_id    : 1(0)

in the file wiringPi/boardtype_friendlyelec.c look for the lines:

   if (!(f = fopen("/sys/class/sunxi_info/sys_info", "r"))) {
        if (!(f = fopen("/etc/sys_info", "r"))) {
            LOGE("open /sys/class/sunxi_info/sys_info failed.");
            return -1;
        }
    }