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extmod/machine_i2c: Redo mp_hal_pin macros to use open_drain and od_low.

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mp_hal_pin_config_od is renamed mp_hal_pin_open_drain, and mp_hal_pin_low
is mp_hal_pin_od_low.
This commit is contained in:
Damien George
2016-05-26 17:06:40 +01:00
parent a3dc2c6031
commit 4b37e775ea
4 changed files with 9 additions and 9 deletions
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8
extmod/machine_i2c.c
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@@ -48,7 +48,7 @@ STATIC void mp_hal_i2c_delay(machine_i2c_obj_t *self) {
}
STATIC void mp_hal_i2c_scl_low(machine_i2c_obj_t *self) {
mp_hal_pin_low(self->scl);
mp_hal_pin_od_low(self->scl);
}
STATIC void mp_hal_i2c_scl_release(machine_i2c_obj_t *self) {
@@ -56,7 +56,7 @@ STATIC void mp_hal_i2c_scl_release(machine_i2c_obj_t *self) {
}
STATIC void mp_hal_i2c_sda_low(machine_i2c_obj_t *self) {
mp_hal_pin_low(self->sda);
mp_hal_pin_od_low(self->sda);
}
STATIC void mp_hal_i2c_sda_release(machine_i2c_obj_t *self) {
@@ -91,8 +91,8 @@ STATIC void mp_hal_i2c_init(machine_i2c_obj_t *self, uint32_t freq) {
if (self->us_delay == 0) {
self->us_delay = 1;
}
mp_hal_pin_config_od(self->scl);
mp_hal_pin_config_od(self->sda);
mp_hal_pin_open_drain(self->scl);
mp_hal_pin_open_drain(self->sda);
mp_hal_i2c_stop(self);
}