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fix non- builds

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This commit is contained in:
Matt Land 2018-05-15 14:27:05 -04:00
parent cd1f6627e4
commit cdeb7ddff8
1 changed files with 27 additions and 14 deletions
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41
ports/atmel-samd/board_busses.c
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@ -28,22 +28,35 @@
#include "shared-bindings/microcontroller/Pin.h"
#include "mpconfigboard.h"
#include "pins.h"
#include "py/runtime.h"
STATIC mp_obj_t i2c_singleton = NULL;
STATIC mp_obj_t board_i2c(void) {
#if !defined(DEFAULT_I2C_BUS_SDA) || !defined(DEFAULT_I2C_BUS_SCL)
mp_raise_NotImplementedError('no default bus');
#endif
if (i2c_singleton == NULL) {
busio_i2c_obj_t *self = m_new_obj(busio_i2c_obj_t);
self->base.type = &busio_i2c_type;
assert_pin_free(DEFAULT_I2C_BUS_SDA);
assert_pin_free(DEFAULT_I2C_BUS_SCL);
common_hal_busio_i2c_construct(self, DEFAULT_I2C_BUS_SCL, DEFAULT_I2C_BUS_SDA, 400000);
i2c_singleton = (mp_obj_t)self;
#if !defined(DEFAULT_I2C_BUS_SDA) || !defined(DEFAULT_I2C_BUS_SCL)
STATIC mp_obj_t board_i2c(void) {
//board_i2c_obj = NULL;
mp_raise_NotImplementedError("no default bus");
return NULL;
}
return i2c_singleton;
}
#else
STATIC mp_obj_t i2c_singleton = NULL;
STATIC mp_obj_t board_i2c(void) {
if (i2c_singleton == NULL) {
busio_i2c_obj_t *self = m_new_obj(busio_i2c_obj_t);
self->base.type = &busio_i2c_type;
assert_pin_free(DEFAULT_I2C_BUS_SDA);
assert_pin_free(DEFAULT_I2C_BUS_SCL);
common_hal_busio_i2c_construct(self, DEFAULT_I2C_BUS_SCL, DEFAULT_I2C_BUS_SDA, 400000);
i2c_singleton = (mp_obj_t)self;
}
return i2c_singleton;
}
#endif
MP_DEFINE_CONST_FUN_OBJ_0(board_i2c_obj, board_i2c);