Lerking/micropython
1
0
Fork 0
mirror of https://github.com/micropython/micropython.git synced 2026-01-06 04:00:28 +01:00
Code Issues Actions 27 Packages Projects Releases Wiki Activity

mimxrt: Extend the Pin module for SoftI2C, SoftSPI support.

Browse Source 
This change consists mostly of changing and extending the required
definitions in mphalport.h.
This commit is contained in:
robert-hh
2021-05-25 14:49:21 +02:00
parent 5f68f0d08a
commit c732b80f05
3 changed files with 28 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
ports/mimxrt/mphalport.h
View File

@@ -31,12 +31,22 @@
#include "ticks.h"
#include "pin.h"
#define MP_HAL_PIN_FMT "%q"
#define mp_hal_pin_obj_t const machine_pin_obj_t *
#define mp_hal_get_pin_obj(o) pin_find(o)
#define mp_hal_pin_name(p) ((p)->name)
#define mp_hal_pin_input(p) machine_pin_set_mode(p, PIN_MODE_IN);
#define mp_hal_pin_output(p) machine_pin_set_mode(p, PIN_MODE_OUT);
#define mp_hal_pin_open_drain(p) machine_pin_set_mode(p, PIN_MODE_OPEN_DRAIN);
#define mp_hal_pin_high(p) (GPIO_PinWrite(p->gpio, p->pin, 1U))
#define mp_hal_pin_low(p) (GPIO_PinWrite(p->gpio, p->pin, 0U))
#define mp_hal_pin_write(p, value) (GPIO_PinWrite(p->gpio, p->pin, value))
#define mp_hal_pin_toggle(p) (GPIO_PortToggle(p->gpio, (1 << p->pin)))
#define mp_hal_pin_read(p) (GPIO_PinRead(p->gpio, p->pin))
#define mp_hal_pin_read(p) (GPIO_PinReadPadStatus(p->gpio, p->pin))
#define mp_hal_pin_od_low(p) mp_hal_pin_low(p)
#define mp_hal_pin_od_high(p) mp_hal_pin_high(p)
void mp_hal_set_interrupt_char(int c);
@@ -57,6 +67,8 @@ static inline void mp_hal_delay_us(mp_uint_t us) {
ticks_delay_us64(us);
}
#define mp_hal_delay_us_fast(us) mp_hal_delay_us(us)
static inline mp_uint_t mp_hal_ticks_cpu(void) {
return 0;
}