rp2/machine_pin: Use 64-bit gpio functions to allow gpios >=32 to work.

Signed-off-by: Damien George <damien@micropython.org>

Author: peterharperuk

ports/rp2/machine_pin.c

@@ -297,7 +297,7 @@ static mp_obj_t machine_pin_obj_init_helper(const machine_pin_obj_t *self, size_
                 mp_raise_msg_varg(&mp_type_ValueError, MP_ERROR_TEXT("invalid pin af: %d"), af);
             }
             gpio_set_function(self->id, af);
-            machine_pin_open_drain_mask &= ~(1 << self->id);
+            machine_pin_open_drain_mask &= ~(1ULL << self->id);
         }
     }
 
@@ -379,7 +379,7 @@ static mp_obj_t machine_pin_low(mp_obj_t self_in) {
     } else if (GPIO_IS_OPEN_DRAIN(self->id)) {
         gpio_set_dir(self->id, GPIO_OUT);
     } else {
-        gpio_clr_mask(1u << self->id);
+        gpio_clr_mask64(1ULL << self->id);
     }
     return mp_const_none;
 }
@@ -395,7 +395,7 @@ static mp_obj_t machine_pin_high(mp_obj_t self_in) {
     } else if (GPIO_IS_OPEN_DRAIN(self->id)) {
         gpio_set_dir(self->id, GPIO_IN);
     } else {
-        gpio_set_mask(1u << self->id);
+        gpio_set_mask64(1ULL << self->id);
     }
     return mp_const_none;
 }
@@ -416,7 +416,7 @@ static mp_obj_t machine_pin_toggle(mp_obj_t self_in) {
             gpio_set_dir(self->id, GPIO_OUT);
         }
     } else {
-        gpio_xor_mask(1u << self->id);
+        gpio_xor_mask64(1ULL << self->id);
     }
     return mp_const_none;
 }