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| author | Damien George <damien@micropython.org> | 2020-11-18 14:50:43 +1100 |
|---|---|---|
| committer | Damien George <damien@micropython.org> | 2020-11-23 19:45:04 +1100 |
| commit | 64180f0742a1926162b784c68bafa49b9b58596c (patch) | |
| tree | 8e9f8be1f6cee62d0de0183d963801e09d8c4f27 /ports/zephyr/machine_i2c.c | |
| parent | 3dcb551d8981bfb370bfe8f467fcde59dd7a916a (diff) | |
| download | micropython-64180f0742a1926162b784c68bafa49b9b58596c.tar.gz micropython-64180f0742a1926162b784c68bafa49b9b58596c.zip | |
extmod/machine_i2c: Add init protocol method for generic I2C bindings.
Hardware I2C implementations must provide a .init() protocol method if they
want to support reconfiguration. Otherwise the default is that i2c.init()
raises an OSError (currently the case for all ports).
mp_machine_soft_i2c_locals_dict is renamed to mp_machine_i2c_locals_dict to
match the generic SPI bindings.
Fixes issue #6623 (where calling .init() on a HW I2C would crash).
Signed-off-by: Damien George <damien@micropython.org>
Diffstat (limited to 'ports/zephyr/machine_i2c.c')
| -rw-r--r-- | ports/zephyr/machine_i2c.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ports/zephyr/machine_i2c.c b/ports/zephyr/machine_i2c.c index ec4b8620a5..efd4bdcb21 100644 --- a/ports/zephyr/machine_i2c.c +++ b/ports/zephyr/machine_i2c.c @@ -134,5 +134,5 @@ const mp_obj_type_t machine_hard_i2c_type = { .print = machine_hard_i2c_print, .make_new = machine_hard_i2c_make_new, .protocol = &machine_hard_i2c_p, - .locals_dict = (mp_obj_dict_t *)&mp_machine_soft_i2c_locals_dict, + .locals_dict = (mp_obj_dict_t *)&mp_machine_i2c_locals_dict, }; |