7a37f647a5
Conflicts: stmhal/pin_named_pins.c stmhal/readline.c Renamed HAL_H to MICROPY_HAL_H. Made stmhal/mphal.h which intends to define the generic Micro Python HAL, which in stmhal sits above the ST HAL.
85 lines
2.7 KiB
C
85 lines
2.7 KiB
C
/*
|
|
* This file is part of the Micro Python project, http://micropython.org/
|
|
*
|
|
* The MIT License (MIT)
|
|
*
|
|
* Copyright (c) 2013, 2014 Damien P. George
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
* THE SOFTWARE.
|
|
*/
|
|
|
|
// This file requires pin_defs_xxx.h (which has port specific enums and
|
|
// defines, so we include it here. It should never be included directly
|
|
|
|
#include MICROPY_PIN_DEFS_PORT_H
|
|
|
|
typedef struct {
|
|
mp_obj_base_t base;
|
|
uint8_t idx;
|
|
uint8_t fn;
|
|
uint8_t unit;
|
|
uint8_t type;
|
|
|
|
union {
|
|
void *reg;
|
|
|
|
PIN_DEFS_PORT_AF_UNION
|
|
};
|
|
} pin_af_obj_t;
|
|
|
|
typedef struct {
|
|
mp_obj_base_t base;
|
|
const char *name;
|
|
uint32_t port : 4;
|
|
uint32_t pin : 5; // Some ARM processors use 32 bits/PORT
|
|
uint32_t num_af : 4;
|
|
uint32_t adc_channel : 5; // Some ARM processors use 32 bits/PORT
|
|
uint32_t adc_num : 3; // 1 bit per ADC
|
|
uint32_t pin_mask;
|
|
pin_gpio_t *gpio;
|
|
const pin_af_obj_t *af;
|
|
} pin_obj_t;
|
|
|
|
extern const mp_obj_type_t pin_type;
|
|
extern const mp_obj_type_t pin_af_type;
|
|
|
|
typedef struct {
|
|
const char *name;
|
|
const pin_obj_t *pin;
|
|
} pin_named_pin_t;
|
|
|
|
extern const pin_named_pin_t pin_board_pins[];
|
|
extern const pin_named_pin_t pin_cpu_pins[];
|
|
|
|
//extern pin_map_obj_t pin_map_obj;
|
|
|
|
typedef struct {
|
|
mp_obj_base_t base;
|
|
qstr name;
|
|
const pin_named_pin_t *named_pins;
|
|
} pin_named_pins_obj_t;
|
|
|
|
extern const pin_named_pins_obj_t pin_board_pins_obj;
|
|
extern const pin_named_pins_obj_t pin_cpu_pins_obj;
|
|
|
|
void pin_init(void);
|
|
const pin_obj_t *pin_find(mp_obj_t user_obj);
|
|
const pin_obj_t *pin_find_named_pin(const pin_named_pin_t *pins, const char *name);
|
|
const pin_af_obj_t *pin_find_af(const pin_obj_t *pin, uint8_t fn, uint8_t unit, uint8_t pin_type);
|