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发表于 2018-12-24 10:12:01
只看该作者
5#
没看懂啊,我的UBUNTU里显示
- cat /sys/kernel/debug/gpio
- GPIOs 1000-1031, platform/pinctrl, gpio0:
- gpio-1000 ( |vcc_host_5v ) out hi
- gpio-1030 ( |vcc_sd ) out lo
- gpio-1031 ( |sysfs ) in lo
- GPIOs 1032-1063, platform/pinctrl, gpio1:
- gpio-1032 ( |sysfs ) in hi
- gpio-1033 ( |sysfs ) in hi
- gpio-1050 ( |mdio-reset ) out hi
- gpio-1058 ( |vcc_host1_5v ) out hi
- GPIOs 1064-1095, platform/pinctrl, gpio2:
- GPIOs 1096-1127, platform/pinctrl, gpio3:
- GPIOs 1510-1511, platform/rk8xx-gpio, rk8xx-gpio, can sleep:
- gpio-1510 ( |? ) out hi
- gpio-1511 ( |? ) out hi
复制代码
哪个才是对应的引脚? |
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