Commit Graph

7 Commits

Author SHA1 Message Date
Damien George
4b37e775ea extmod/machine_i2c: Redo mp_hal_pin macros to use open_drain and od_low.
mp_hal_pin_config_od is renamed mp_hal_pin_open_drain, and mp_hal_pin_low
is mp_hal_pin_od_low.
2016-05-26 17:06:40 +01:00
Damien George
624738ca64 extmod/machine_i2c: Allow mp_hal_pin_obj_t to be any type, not a ptr. 2016-04-22 09:56:02 +01:00
Tobias Badertscher
dda1a41205 stmhal: L4: Modify mphalport to support L4 MCU.
__GPIOI_CLK_ENABLE is defined in hal/l4/inc/Legacy/stm32_hal_legacy.h
as __HAL_RCC_GPIOI_CLK_ENABLE, and that latter macro is not defined
anywhere else (because the L4 does not have port GPIOI).  So the test
for GPIOI is needed, along with the test for the CLK_ENABLE macro.
2016-04-21 12:23:28 +01:00
Damien George
e4f963a351 stmhal: Use new generic I2C object in machine module. 2016-04-12 14:06:54 +01:00
Damien George
69a1aaf654 stmhal: Implement basic C-level pin HAL. 2016-04-12 14:06:54 +01:00
Dave Hylands
7bb501ef9f stmhal: Add a function for setting the pin alternate function
mp_hal_gpio_set_af will search for a given function and unit
and set the alternate function to the alternate function index
found.
2016-02-10 21:20:14 -08:00
Damien George
731f359292 all: Add py/mphal.h and use it in all ports.
py/mphal.h contains declarations for generic mp_hal_XXX functions, such
as stdio and delay/ticks, which ports should provide definitions for.  A
port will also provide mphalport.h with further HAL declarations.
2015-10-31 19:14:30 +03:00