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Function pinMode

src/platforms/arm/rp/pin_rp.hpp:31–55  ·  view source on GitHub ↗

@brief Configure a GPIO pin mode @param pin GPIO pin number (0-29 for RP2040, 0-47 for RP2350) @param mode Pin mode: Input, Output, InputPullup, or InputPulldown

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29/// @param pin GPIO pin number (0-29 for RP2040, 0-47 for RP2350)
30/// @param mode Pin mode: Input, Output, InputPullup, or InputPulldown
31inline void pinMode(int pin, PinMode mode) FL_NOEXCEPT {
32 gpio_init(pin);
33
34 switch (mode) {
35 case PinMode::Output:
36 gpio_set_dir(pin, GPIO_OUT);
37 break;
38 case PinMode::Input:
39 gpio_set_dir(pin, GPIO_IN);
40 gpio_pull_up(pin); // Disable pull-up
41 gpio_pull_down(pin); // Disable pull-down
42 break;
43 case PinMode::InputPullup:
44 gpio_set_dir(pin, GPIO_IN);
45 gpio_pull_up(pin);
46 break;
47 case PinMode::InputPulldown:
48 gpio_set_dir(pin, GPIO_IN);
49 gpio_pull_down(pin);
50 break;
51 default:
52 gpio_set_dir(pin, GPIO_IN);
53 break;
54 }
55}
56
57/// @brief Write a digital value to a GPIO pin
58/// @param pin GPIO pin number

Callers 15

setOutputMethod · 0.50
setInputMethod · 0.50
setInputPullupMethod · 0.50
setOutputMethod · 0.50
setInputMethod · 0.50
setOutputMethod · 0.50
setInputMethod · 0.50
setOutputMethod · 0.50
setInputMethod · 0.50
setOutputMethod · 0.50
setInputMethod · 0.50
setOutputMethod · 0.50

Calls

no outgoing calls

Tested by

no test coverage detected