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https://e2e.ti.com/support/sensors-group/sensors/f/sensors-forum/598610/afe4490-power-two-leds-at-same-time
我一直在与 AFE4490合作进行 HR 和 SpO2计算、一切都很顺利。
现在、为了进行研究、我需要使用推挽配置同时转动两个 LED、这是可行的吗？
我一直在查看数据表、似乎无法关闭 LED 电流驱动器； AFE 为两个 LED 都提供一个电流驱动器
此致、
Adan Torralba
