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I read the following thread and BCM20737S SiP Module technical reference, but I couldn't find how much current each GPIO pin can output.
Particularity, I want to know how much current P26, P27, P28 can output to control some full color LEDs with cathode common.
Furthermore, I would like to know how much current GPIOs of BCM20737S can output simuｌtaneously, too.