新版的Nano原理图不知道哪里有?上面有ns2009封装的。 看了百度云盘和nano.lichee.pro都没有新版的原理图
想问下 I2C是不是也是没有上拉电阻?
因为我测试ns2009驱动时,也是报了下面的错误
[ 47.766702] i2c i2c-0: mv64xxx: I2C bus locked, block: 1, time_left: 0
[ 47.773261] input input0: Poll touch data failed: -110
[ 49.926698] i2c i2c-0: mv64xxx: I2C bus locked, block: 1, time_left: 0
[ 49.933256] input input0: Poll touch data failed: -110
[ 52.086709] i2c i2c-0: mv64xxx: I2C bus locked, block: 1, time_left: 0
[ 52.093271] input input0: Poll touch data failed: -110
[ 54.246683] i2c i2c-0: mv64xxx: I2C bus locked, block: 1, time_left: 0
[ 54.253242] input input0: Poll touch data failed: -110
参考帖子 https://whycan.cn/t_519.html。
最近编辑记录 阿黄 (2018-10-13 20:18:27)
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去q群找一下,应该有的
晕哥,你是我偶像啊,真正的全栈,崇拜ing...
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