ports: Make new ports/ sub-directory and move all ports there.

This is to keep the top-level directory clean, to make it clear what is
core and what is a port, and to allow the repository to grow with new ports
in a sustainable way.

1 files changed, 0 insertions, 172 deletions

diff --git a/esp8266/machine_pwm.c b/esp8266/machine_pwm.c
deleted file mode 100644
index 8d73e6bb1..000000000
--- a/esp8266/machine_pwm.c
+++ /dev/null
@@ -1,172 +0,0 @@
-/*
- * This file is part of the MicroPython project, http://micropython.org/
- *
- * The MIT License (MIT)
- *
- * Copyright (c) 2016 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.
- */
-
-#include <stdio.h>
-#include <stdint.h>
-
-#include "esppwm.h"
-
-#include "py/nlr.h"
-#include "py/runtime.h"
-#include "modmachine.h"
-
-typedef struct _pyb_pwm_obj_t {
-    mp_obj_base_t base;
-    pyb_pin_obj_t *pin;
-    uint8_t active;
-    uint8_t channel;
-} pyb_pwm_obj_t;
-
-STATIC bool pwm_inited = false;
-
-/******************************************************************************/
-// MicroPython bindings for PWM
-
-STATIC void pyb_pwm_print(const mp_print_t *print, mp_obj_t self_in, mp_print_kind_t kind) {
-    pyb_pwm_obj_t *self = MP_OBJ_TO_PTR(self_in);
-    mp_printf(print, "PWM(%u", self->pin->phys_port);
-    if (self->active) {
-        mp_printf(print, ", freq=%u, duty=%u",
-            pwm_get_freq(self->channel), pwm_get_duty(self->channel));
-    }
-    mp_printf(print, ")");
-}
-
-STATIC void pyb_pwm_init_helper(pyb_pwm_obj_t *self, size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
-    enum { ARG_freq, ARG_duty };
-    static const mp_arg_t allowed_args[] = {
-        { MP_QSTR_freq, MP_ARG_INT, {.u_int = -1} },
-        { MP_QSTR_duty, MP_ARG_INT, {.u_int = -1} },
-    };
-    mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
-    mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
-
-    int channel = pwm_add(self->pin->phys_port, self->pin->periph, self->pin->func);
-    if (channel == -1) {
-        nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_ValueError,
-            "PWM not supported on pin %d", self->pin->phys_port));
-    }
-
-    self->channel = channel;
-    self->active = 1;
-    if (args[ARG_freq].u_int != -1) {
-        pwm_set_freq(args[ARG_freq].u_int, self->channel);
-    }
-    if (args[ARG_duty].u_int != -1) {
-        pwm_set_duty(args[ARG_duty].u_int, self->channel);
-    }
-
-    pwm_start();
-}
-
-STATIC mp_obj_t pyb_pwm_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *args) {
-    mp_arg_check_num(n_args, n_kw, 1, MP_OBJ_FUN_ARGS_MAX, true);
-    pyb_pin_obj_t *pin = mp_obj_get_pin_obj(args[0]);
-
-    // create PWM object from the given pin
-    pyb_pwm_obj_t *self = m_new_obj(pyb_pwm_obj_t);
-    self->base.type = &pyb_pwm_type;
-    self->pin = pin;
-    self->active = 0;
-    self->channel = -1;
-
-    // start the PWM subsystem if it's not already running
-    if (!pwm_inited) {
-        pwm_init();
-        pwm_inited = true;
-    }
-
-    // start the PWM running for this channel
-    mp_map_t kw_args;
-    mp_map_init_fixed_table(&kw_args, n_kw, args + n_args);
-    pyb_pwm_init_helper(self, n_args - 1, args + 1, &kw_args);
-
-    return MP_OBJ_FROM_PTR(self);
-}
-
-STATIC mp_obj_t pyb_pwm_init(size_t n_args, const mp_obj_t *args, mp_map_t *kw_args) {
-    pyb_pwm_init_helper(args[0], n_args - 1, args + 1, kw_args);
-    return mp_const_none;
-}
-MP_DEFINE_CONST_FUN_OBJ_KW(pyb_pwm_init_obj, 1, pyb_pwm_init);
-
-STATIC mp_obj_t pyb_pwm_deinit(mp_obj_t self_in) {
-    pyb_pwm_obj_t *self = MP_OBJ_TO_PTR(self_in);
-    pwm_delete(self->channel);
-    self->active = 0;
-    pwm_start();
-    return mp_const_none;
-}
-STATIC MP_DEFINE_CONST_FUN_OBJ_1(pyb_pwm_deinit_obj, pyb_pwm_deinit);
-
-STATIC mp_obj_t pyb_pwm_freq(size_t n_args, const mp_obj_t *args) {
-    //pyb_pwm_obj_t *self = MP_OBJ_TO_PTR(args[0]);
-    if (n_args == 1) {
-        // get
-        return MP_OBJ_NEW_SMALL_INT(pwm_get_freq(0));
-    } else {
-        // set
-        pwm_set_freq(mp_obj_get_int(args[1]), 0);
-        pwm_start();
-        return mp_const_none;
-    }
-}
-STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(pyb_pwm_freq_obj, 1, 2, pyb_pwm_freq);
-
-STATIC mp_obj_t pyb_pwm_duty(size_t n_args, const mp_obj_t *args) {
-    pyb_pwm_obj_t *self = MP_OBJ_TO_PTR(args[0]);
-    if (!self->active) {
-        pwm_add(self->pin->phys_port, self->pin->periph, self->pin->func);
-        self->active = 1;
-    }
-    if (n_args == 1) {
-        // get
-        return MP_OBJ_NEW_SMALL_INT(pwm_get_duty(self->channel));
-    } else {
-        // set
-        pwm_set_duty(mp_obj_get_int(args[1]), self->channel);
-        pwm_start();
-        return mp_const_none;
-    }
-}
-STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(pyb_pwm_duty_obj, 1, 2, pyb_pwm_duty);
-
-STATIC const mp_rom_map_elem_t pyb_pwm_locals_dict_table[] = {
-    { MP_ROM_QSTR(MP_QSTR_init), MP_ROM_PTR(&pyb_pwm_init_obj) },
-    { MP_ROM_QSTR(MP_QSTR_deinit), MP_ROM_PTR(&pyb_pwm_deinit_obj) },
-    { MP_ROM_QSTR(MP_QSTR_freq), MP_ROM_PTR(&pyb_pwm_freq_obj) },
-    { MP_ROM_QSTR(MP_QSTR_duty), MP_ROM_PTR(&pyb_pwm_duty_obj) },
-};
-
-STATIC MP_DEFINE_CONST_DICT(pyb_pwm_locals_dict, pyb_pwm_locals_dict_table);
-
-const mp_obj_type_t pyb_pwm_type = {
-    { &mp_type_type },
-    .name = MP_QSTR_PWM,
-    .print = pyb_pwm_print,
-    .make_new = pyb_pwm_make_new,
-    .locals_dict = (mp_obj_dict_t*)&pyb_pwm_locals_dict,
-};