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https://e2e.ti.com/support/motor-drivers-group/motor-drivers/f/motor-drivers-forum/1128412/drv2605-does-drv2605-support-boot-buzz-when-the-mobile-is-still-not-power-on
您好、TI 支持
DRV2605是否在移动设备仍未通电时支持启动蜂鸣？
到那时、没有校准、没有 I2C 时钟、我们是否可以通过 I2C 发送波形并振动？
BR
Johnson
尊敬的 Johnson：
DRV2605将需要 I2C 来启用此器件、然而、一旦被编辑、此器件可由 TRIG 引脚由硬件控制
此致、
Arthur
