请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。
器件型号:TDA3XEVM 工具/软件:
是否有任何在 I2C 从模式下运行 TDA3的参考示例?
我通过参考 TRM 将器件地址设置为0x33、当我连接到另一个主器件并执行 i2cdetect 时、会发生以下情况。
i2cdetect -y 1 Warning: Can't use SMBus Quick Write command, will skip some addresses 0 1 2 3 4 5 6 7 8 9 a b c d e f 00: 10: 20: 30: -- [17928.285339] tegra-i2c c240000.i2c: I2C transfer timed out -- [17928.389130] tegra-i2c c240000.i2c: I2C transfer timed out -- [17928.493227] tegra-i2c c240000.i2c: I2C transfer timed out -- [17928.597156] tegra-i2c c240000.i2c: I2C transfer timed out -- [17928.700972] tegra-i2c c240000.i2c: I2C transfer timed out -- [17928.804985] tegra-i2c c240000.i2c: I2C transfer timed out -- [17928.909187] tegra-i2c c240000.i2c: I2C transfer timed out -- 40: 50: [17929.013198] tegra-i2c c240000.i2c: I2C transfer timed out -- [17929.117208] tegra-i2c c240000.i2c: I2C transfer timed out -- [17929.221216] tegra-i2c c240000.i2c: I2C transfer timed out -- [17929.325020] tegra-i2c c240000.i2c: I2C transfer timed out -- [17929.429027] tegra-i2c c240000.i2c: I2C transfer timed out -- [17929.533039] tegra-i2c c240000.i2c: I2C transfer timed out
查看 TRM、下面有一个 i2c 配置方框图、其操作在主模式下实现。 是否有从模式方框图?