diff options
Diffstat (limited to 'stmhal/i2c.c')
| -rw-r--r-- | stmhal/i2c.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/stmhal/i2c.c b/stmhal/i2c.c index b0b28685c3..2d0176124b 100644 --- a/stmhal/i2c.c +++ b/stmhal/i2c.c @@ -327,7 +327,7 @@ STATIC mp_obj_t pyb_i2c_make_new(mp_obj_t type_in, mp_uint_t n_args, mp_uint_t n } else { i2c_id = mp_obj_get_int(args[0]); if (i2c_id < 1 || i2c_id > MP_ARRAY_SIZE(pyb_i2c_obj) - || pyb_i2c_obj[i2c_id].i2c == NULL) { + || pyb_i2c_obj[i2c_id - 1].i2c == NULL) { nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_ValueError, "I2C(%d) does not exist", i2c_id)); } |