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zephyr: Guard I2C code with appropriate ifdef config.

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To reduce binary code size when not using I2C.

Signed-off-by: Jonathan Bruchim <yonbruchim@gmail.com>
This commit is contained in:
Jonathan Bruchim 2020-11-08 20:31:35 +02:00 committed by Damien George
parent 92a5ee6ac1
commit dde0735ac1
2 changed files with 6 additions and 0 deletions
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4
ports/zephyr/machine_i2c.c
View File

@ -39,6 +39,8 @@
#include "extmod/machine_i2c.h"
#include "modmachine.h"
#if MICROPY_PY_MACHINE_I2C
typedef struct _machine_hard_i2c_obj_t {
mp_obj_base_t base;
const struct device *dev;
@ -136,3 +138,5 @@ const mp_obj_type_t machine_hard_i2c_type = {
.protocol = &machine_hard_i2c_p,
.locals_dict = (mp_obj_dict_t *)&mp_machine_i2c_locals_dict,
};
#endif // MICROPY_PY_MACHINE_I2C

2
ports/zephyr/modmachine.c
View File

@ -60,7 +60,9 @@ STATIC const mp_rom_map_elem_t machine_module_globals_table[] = {
#endif
{ MP_ROM_QSTR(MP_QSTR_reset_cause), MP_ROM_PTR(&machine_reset_cause_obj) },
#if MICROPY_PY_MACHINE_I2C
{ MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&machine_hard_i2c_type) },
#endif
{ MP_ROM_QSTR(MP_QSTR_Pin), MP_ROM_PTR(&machine_pin_type) },
{ MP_ROM_QSTR(MP_QSTR_Signal), MP_ROM_PTR(&machine_signal_type) },