diff options
| author | Damien George | 2020-09-16 14:09:49 +1000 |
|---|---|---|
| committer | Damien George | 2020-10-01 12:57:10 +1000 |
| commit | 39d50d129ce428858332523548f0594503d0f45b (patch) | |
| tree | b00ef4832fdd15a5e6215f31fba6af44760e7c13 /ports/nrf/modules/machine/i2c.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/nrf/modules/machine/i2c.c')
| -rw-r--r-- | ports/nrf/modules/machine/i2c.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/ports/nrf/modules/machine/i2c.c b/ports/nrf/modules/machine/i2c.c index afa906c35..704d8615a 100644 --- a/ports/nrf/modules/machine/i2c.c +++ b/ports/nrf/modules/machine/i2c.c @@ -63,8 +63,6 @@ #endif -STATIC const mp_obj_type_t machine_hard_i2c_type; - typedef struct _machine_hard_i2c_obj_t { mp_obj_base_t base; nrfx_twi_t p_twi; // Driver instance @@ -161,7 +159,7 @@ STATIC const mp_machine_i2c_p_t machine_hard_i2c_p = { .transfer_single = machine_hard_i2c_transfer_single, }; -STATIC const mp_obj_type_t machine_hard_i2c_type = { +const mp_obj_type_t machine_hard_i2c_type = { { &mp_type_type }, .name = MP_QSTR_I2C, .print = machine_hard_i2c_print, |