diff options
Diffstat (limited to 'cc3200/mods/pybspi.c')
| -rw-r--r-- | cc3200/mods/pybspi.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/cc3200/mods/pybspi.c b/cc3200/mods/pybspi.c index 94387bcfbb..a248cfcff7 100644 --- a/cc3200/mods/pybspi.c +++ b/cc3200/mods/pybspi.c @@ -201,17 +201,13 @@ STATIC mp_obj_t pyb_spi_init_helper(pyb_spi_obj_t *self, const mp_arg_val_t *arg mp_obj_t pins_o = args[6].u_obj; if (pins_o != mp_const_none) { mp_obj_t *pins; - mp_uint_t n_pins = 3; if (pins_o == MP_OBJ_NULL) { // use the default pins pins = (mp_obj_t *)pyb_spi_def_pin; } else { - mp_obj_get_array(pins_o, &n_pins, &pins); - if (n_pins != 3) { - goto invalid_args; - } + mp_obj_get_array_fixed_n(pins_o, 3, &pins); } - pin_assign_pins_af (pins, n_pins, PIN_TYPE_STD_PU, PIN_FN_SPI, 0); + pin_assign_pins_af (pins, 3, PIN_TYPE_STD_PU, PIN_FN_SPI, 0); } // init the bus |