diff options
Diffstat (limited to 'extmod/machine_i2c.h')
| -rw-r--r-- | extmod/machine_i2c.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/extmod/machine_i2c.h b/extmod/machine_i2c.h index a211aef52..a3363d4c3 100644 --- a/extmod/machine_i2c.h +++ b/extmod/machine_i2c.h @@ -61,6 +61,9 @@ typedef struct _mp_machine_i2c_buf_t { // - transfer must be non-NULL // - transfer_single only needs to be set if transfer=mp_machine_i2c_transfer_adaptor typedef struct _mp_machine_i2c_p_t { + #if MICROPY_PY_MACHINE_I2C_TRANSFER_WRITE1 + bool transfer_supports_write1; + #endif void (*init)(mp_obj_base_t *obj, size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args); int (*start)(mp_obj_base_t *obj); int (*stop)(mp_obj_base_t *obj); |