diff options
| author | Damien George <damien@micropython.org> | 2020-09-16 14:09:49 +1000 |
|---|---|---|
| committer | Damien George <damien@micropython.org> | 2020-10-01 12:57:10 +1000 |
| commit | 39d50d129ce428858332523548f0594503d0f45b (patch) | |
| tree | b00ef4832fdd15a5e6215f31fba6af44760e7c13 /ports/zephyr/modmachine.c | |
| parent | 9e0533b9e158a455be9284b70011d0515096a5f6 (diff) | |
ports: Add SoftI2C and SoftSPI to machine module where appropriate.
Previous commits removed the ability for one I2C/SPI constructor to
construct both software- or hardware-based peripheral instances. Such
construction is now split to explicit soft and non-soft types.
This commit makes both types available in all ports that previously could
create both software and hardware peripherals: machine.I2C and machine.SPI
construct hardware instances, while machine.SoftI2C and machine.SoftSPI
create software instances.
This is a breaking change for use of software-based I2C and SPI. Code that
constructed I2C/SPI peripherals in the following way will need to be
changed:
machine.I2C(-1, ...) -> machine.SoftI2C(...)
machine.I2C(scl=scl, sda=sda) -> machine.SoftI2C(scl=scl, sda=sda)
machine.SPI(-1, ...) -> machine.SoftSPI(...)
machine.SPI(sck=sck, mosi=mosi, miso=miso)
-> machine.SoftSPI(sck=sck, mosi=mosi, miso=miso)
Code which uses machine.I2C and machine.SPI classes to access hardware
peripherals does not need to change.
Signed-off-by: Damien George <damien@micropython.org>
Diffstat (limited to 'ports/zephyr/modmachine.c')
| -rw-r--r-- | ports/zephyr/modmachine.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ports/zephyr/modmachine.c b/ports/zephyr/modmachine.c index fc4d3b3ca..29e6c889c 100644 --- a/ports/zephyr/modmachine.c +++ b/ports/zephyr/modmachine.c @@ -60,7 +60,7 @@ 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) }, - { MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&mp_machine_soft_i2c_type) }, + { MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&machine_hard_i2c_type) }, { MP_ROM_QSTR(MP_QSTR_Pin), MP_ROM_PTR(&machine_pin_type) }, { MP_ROM_QSTR(MP_QSTR_Signal), MP_ROM_PTR(&machine_signal_type) }, |