Function evCtrlInputCapture

src/platforms/arm/lpc/rx_sct_capture.cpp.hpp:185–190

EV CTRL builder for "input-capture on SCT input N, edge E"

// EV CTRL builder for "input-capture on SCT input N, edge E"
constexpr fl::u32 evCtrlInputCapture(fl::u32 iosel, fl::u32 iocond) {
    return (0u << 5)                  // OUTSEL = 0 (input)
         | ((iosel & 0xFu) << 6)      // IOSEL
         | ((iocond & 0x3u) << 10)    // IOCOND  (1=Rise, 2=Fall)
         | (2u << 12);                // COMBMODE = IO-only
}
constexpr fl::u32 kIoCondRise = 1u;
constexpr fl::u32 kIoCondFall = 2u;