samd: pin: Fix 'undefined reference to pin_PA30'

.. when PA30 is IGNOREd
2020-10-12 12:48:47 -05:00 · 2020-10-12 12:48:47 -05:00 · aa3c890ead
commit aa3c890ead
parent 396979a67e
1 changed files with 2 additions and 0 deletions
--- a/ports/atmel-samd/common-hal/microcontroller/Pin.c
+++ b/ports/atmel-samd/common-hal/microcontroller/Pin.c
@ -223,9 +223,11 @@ bool common_hal_mcu_pin_is_free(const mcu_pin_obj_t* pin) {
    #ifdef MICROPY_HW_NEOPIXEL
    if (pin == MICROPY_HW_NEOPIXEL) {
        // Special case for Metro M0 where the NeoPixel is also SWCLK
+#ifndef IGNORE_PIN_PA30
        if (MICROPY_HW_NEOPIXEL == &pin_PA30 && DSU->STATUSB.bit.DBGPRES == 1) {
            return false;
        }
+#endif
        return !neopixel_in_use;
    }
    #endif