2014-05-03 16:27:38 -06:00
|
|
|
/*
|
|
|
|
* 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.
|
|
|
|
*/
|
|
|
|
|
2014-03-22 09:52:33 -06:00
|
|
|
#include <stdio.h>
|
|
|
|
|
|
|
|
#include "stm32f4xx_hal.h"
|
|
|
|
|
2014-05-02 09:03:04 -06:00
|
|
|
#include "mpconfig.h"
|
2014-03-22 12:34:16 -06:00
|
|
|
#include "nlr.h"
|
2014-03-22 09:52:33 -06:00
|
|
|
#include "misc.h"
|
|
|
|
#include "qstr.h"
|
|
|
|
#include "obj.h"
|
2014-03-26 16:46:03 -06:00
|
|
|
#include "runtime.h"
|
2014-04-02 08:09:36 -06:00
|
|
|
#include "timer.h"
|
2014-03-22 09:52:33 -06:00
|
|
|
#include "servo.h"
|
|
|
|
|
2014-04-29 15:55:34 -06:00
|
|
|
/// \moduleref pyb
|
|
|
|
/// \class Servo - 3-wire hobby servo driver
|
|
|
|
///
|
|
|
|
/// Servo controls standard hobby servos with 3-wires (ground, power, signal).
|
|
|
|
|
2014-03-22 09:52:33 -06:00
|
|
|
// this servo driver uses hardware PWM to drive servos on PA0, PA1, PA2, PA3 = X1, X2, X3, X4
|
|
|
|
// TIM2 and TIM5 have CH1, CH2, CH3, CH4 on PA0-PA3 respectively
|
|
|
|
// they are both 32-bit counters with 16-bit prescaler
|
2014-04-02 08:09:36 -06:00
|
|
|
// we use TIM5
|
2014-03-22 09:52:33 -06:00
|
|
|
|
2014-03-22 12:34:16 -06:00
|
|
|
#define PYB_SERVO_NUM (4)
|
|
|
|
|
|
|
|
typedef struct _pyb_servo_obj_t {
|
|
|
|
mp_obj_base_t base;
|
2014-04-08 17:45:45 -06:00
|
|
|
uint8_t servo_id;
|
|
|
|
uint8_t pulse_min; // units of 10us
|
|
|
|
uint8_t pulse_max; // units of 10us
|
|
|
|
uint8_t pulse_centre; // units of 10us
|
|
|
|
uint8_t pulse_angle_90; // units of 10us; pulse at 90 degrees, minus pulse_centre
|
|
|
|
uint8_t pulse_speed_100; // units of 10us; pulse at 100% forward speed, minus pulse_centre
|
|
|
|
uint16_t pulse_cur; // units of 10us
|
|
|
|
uint16_t pulse_dest; // units of 10us
|
2014-03-22 12:34:16 -06:00
|
|
|
int16_t pulse_accum;
|
2014-04-08 17:45:45 -06:00
|
|
|
uint16_t time_left;
|
2014-03-22 12:34:16 -06:00
|
|
|
} pyb_servo_obj_t;
|
|
|
|
|
|
|
|
STATIC pyb_servo_obj_t pyb_servo_obj[PYB_SERVO_NUM];
|
|
|
|
|
2014-03-22 09:52:33 -06:00
|
|
|
void servo_init(void) {
|
2014-04-02 08:09:36 -06:00
|
|
|
timer_tim5_init();
|
2014-03-22 12:34:16 -06:00
|
|
|
|
|
|
|
// reset servo objects
|
|
|
|
for (int i = 0; i < PYB_SERVO_NUM; i++) {
|
2014-04-02 12:55:08 -06:00
|
|
|
pyb_servo_obj[i].base.type = &pyb_servo_type;
|
2014-03-22 12:34:16 -06:00
|
|
|
pyb_servo_obj[i].servo_id = i + 1;
|
2014-04-08 17:45:45 -06:00
|
|
|
pyb_servo_obj[i].pulse_min = 64;
|
|
|
|
pyb_servo_obj[i].pulse_max = 242;
|
|
|
|
pyb_servo_obj[i].pulse_centre = 150;
|
|
|
|
pyb_servo_obj[i].pulse_angle_90 = 97;
|
|
|
|
pyb_servo_obj[i].pulse_speed_100 = 70;
|
|
|
|
pyb_servo_obj[i].pulse_cur = 150;
|
2014-03-22 12:34:16 -06:00
|
|
|
pyb_servo_obj[i].pulse_dest = 0;
|
2014-04-08 17:45:45 -06:00
|
|
|
pyb_servo_obj[i].time_left = 0;
|
2014-03-22 12:34:16 -06:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void servo_timer_irq_callback(void) {
|
|
|
|
bool need_it = false;
|
|
|
|
for (int i = 0; i < PYB_SERVO_NUM; i++) {
|
|
|
|
pyb_servo_obj_t *s = &pyb_servo_obj[i];
|
|
|
|
if (s->pulse_cur != s->pulse_dest) {
|
2014-04-08 17:45:45 -06:00
|
|
|
// clamp pulse to within min/max
|
|
|
|
if (s->pulse_dest < s->pulse_min) {
|
|
|
|
s->pulse_dest = s->pulse_min;
|
|
|
|
} else if (s->pulse_dest > s->pulse_max) {
|
|
|
|
s->pulse_dest = s->pulse_max;
|
|
|
|
}
|
|
|
|
// adjust cur to get closer to dest
|
2014-03-22 12:34:16 -06:00
|
|
|
if (s->time_left <= 1) {
|
|
|
|
s->pulse_cur = s->pulse_dest;
|
|
|
|
s->time_left = 0;
|
|
|
|
} else {
|
|
|
|
s->pulse_accum += s->pulse_dest - s->pulse_cur;
|
|
|
|
s->pulse_cur += s->pulse_accum / s->time_left;
|
|
|
|
s->pulse_accum %= s->time_left;
|
|
|
|
s->time_left--;
|
|
|
|
need_it = true;
|
|
|
|
}
|
2014-04-08 17:45:45 -06:00
|
|
|
// set the pulse width
|
2014-03-22 12:34:16 -06:00
|
|
|
switch (s->servo_id) {
|
2014-04-02 08:09:36 -06:00
|
|
|
case 1: TIM5->CCR1 = s->pulse_cur; break;
|
|
|
|
case 2: TIM5->CCR2 = s->pulse_cur; break;
|
|
|
|
case 3: TIM5->CCR3 = s->pulse_cur; break;
|
|
|
|
case 4: TIM5->CCR4 = s->pulse_cur; break;
|
2014-03-22 12:34:16 -06:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (need_it) {
|
2014-04-02 08:09:36 -06:00
|
|
|
__HAL_TIM_ENABLE_IT(&TIM5_Handle, TIM_IT_UPDATE);
|
2014-03-22 12:34:16 -06:00
|
|
|
} else {
|
2014-04-02 08:09:36 -06:00
|
|
|
__HAL_TIM_DISABLE_IT(&TIM5_Handle, TIM_IT_UPDATE);
|
2014-03-22 12:34:16 -06:00
|
|
|
}
|
2014-03-22 09:52:33 -06:00
|
|
|
}
|
|
|
|
|
2014-03-22 12:34:16 -06:00
|
|
|
STATIC void servo_init_channel(pyb_servo_obj_t *s) {
|
2014-03-22 09:52:33 -06:00
|
|
|
uint32_t pin;
|
|
|
|
uint32_t channel;
|
2014-03-22 12:34:16 -06:00
|
|
|
switch (s->servo_id) {
|
2014-03-22 09:52:33 -06:00
|
|
|
case 1: pin = GPIO_PIN_0; channel = TIM_CHANNEL_1; break;
|
|
|
|
case 2: pin = GPIO_PIN_1; channel = TIM_CHANNEL_2; break;
|
|
|
|
case 3: pin = GPIO_PIN_2; channel = TIM_CHANNEL_3; break;
|
|
|
|
case 4: pin = GPIO_PIN_3; channel = TIM_CHANNEL_4; break;
|
|
|
|
default: return;
|
|
|
|
}
|
|
|
|
|
|
|
|
// GPIO configuration
|
|
|
|
GPIO_InitTypeDef GPIO_InitStructure;
|
|
|
|
GPIO_InitStructure.Pin = pin;
|
|
|
|
GPIO_InitStructure.Mode = GPIO_MODE_AF_PP;
|
|
|
|
GPIO_InitStructure.Speed = GPIO_SPEED_FAST;
|
|
|
|
GPIO_InitStructure.Pull = GPIO_NOPULL;
|
2014-04-02 08:09:36 -06:00
|
|
|
GPIO_InitStructure.Alternate = GPIO_AF2_TIM5;
|
2014-03-22 09:52:33 -06:00
|
|
|
HAL_GPIO_Init(GPIOA, &GPIO_InitStructure);
|
|
|
|
|
|
|
|
// PWM mode configuration
|
|
|
|
TIM_OC_InitTypeDef oc_init;
|
|
|
|
oc_init.OCMode = TIM_OCMODE_PWM1;
|
2014-03-22 12:34:16 -06:00
|
|
|
oc_init.Pulse = s->pulse_cur; // units of 10us
|
2014-03-22 09:52:33 -06:00
|
|
|
oc_init.OCPolarity = TIM_OCPOLARITY_HIGH;
|
|
|
|
oc_init.OCFastMode = TIM_OCFAST_DISABLE;
|
2014-04-02 08:09:36 -06:00
|
|
|
HAL_TIM_PWM_ConfigChannel(&TIM5_Handle, &oc_init, channel);
|
2014-03-22 09:52:33 -06:00
|
|
|
|
|
|
|
// start PWM
|
2014-04-02 08:09:36 -06:00
|
|
|
HAL_TIM_PWM_Start(&TIM5_Handle, channel);
|
2014-03-22 09:52:33 -06:00
|
|
|
}
|
|
|
|
|
|
|
|
/******************************************************************************/
|
|
|
|
// Micro Python bindings
|
|
|
|
|
|
|
|
STATIC mp_obj_t pyb_servo_set(mp_obj_t port, mp_obj_t value) {
|
|
|
|
int p = mp_obj_get_int(port);
|
|
|
|
int v = mp_obj_get_int(value);
|
|
|
|
if (v < 50) { v = 50; }
|
|
|
|
if (v > 250) { v = 250; }
|
|
|
|
switch (p) {
|
2014-04-02 08:09:36 -06:00
|
|
|
case 1: TIM5->CCR1 = v; break;
|
|
|
|
case 2: TIM5->CCR2 = v; break;
|
|
|
|
case 3: TIM5->CCR3 = v; break;
|
|
|
|
case 4: TIM5->CCR4 = v; break;
|
2014-03-22 09:52:33 -06:00
|
|
|
}
|
|
|
|
return mp_const_none;
|
|
|
|
}
|
|
|
|
|
|
|
|
MP_DEFINE_CONST_FUN_OBJ_2(pyb_servo_set_obj, pyb_servo_set);
|
|
|
|
|
|
|
|
STATIC mp_obj_t pyb_pwm_set(mp_obj_t period, mp_obj_t pulse) {
|
|
|
|
int pe = mp_obj_get_int(period);
|
|
|
|
int pu = mp_obj_get_int(pulse);
|
2014-04-02 08:09:36 -06:00
|
|
|
TIM5->ARR = pe;
|
|
|
|
TIM5->CCR3 = pu;
|
2014-03-22 09:52:33 -06:00
|
|
|
return mp_const_none;
|
|
|
|
}
|
|
|
|
|
|
|
|
MP_DEFINE_CONST_FUN_OBJ_2(pyb_pwm_set_obj, pyb_pwm_set);
|
|
|
|
|
2014-03-24 05:48:39 -06:00
|
|
|
STATIC void pyb_servo_print(void (*print)(void *env, const char *fmt, ...), void *env, mp_obj_t self_in, mp_print_kind_t kind) {
|
2014-03-22 09:52:33 -06:00
|
|
|
pyb_servo_obj_t *self = self_in;
|
2014-04-08 17:45:45 -06:00
|
|
|
print(env, "<Servo %lu at %luus>", self->servo_id, 10 * self->pulse_cur);
|
2014-03-22 09:52:33 -06:00
|
|
|
}
|
|
|
|
|
2014-04-29 15:55:34 -06:00
|
|
|
/// \classmethod \constructor(id)
|
|
|
|
/// Create a servo object. `id` is 1-4.
|
2014-08-29 17:35:11 -06:00
|
|
|
STATIC mp_obj_t pyb_servo_make_new(mp_obj_t type_in, mp_uint_t n_args, mp_uint_t n_kw, const mp_obj_t *args) {
|
2014-03-24 05:48:39 -06:00
|
|
|
// check arguments
|
2014-04-19 17:16:30 -06:00
|
|
|
mp_arg_check_num(n_args, n_kw, 1, 1, false);
|
2014-03-24 05:48:39 -06:00
|
|
|
|
|
|
|
// get servo number
|
2014-07-03 06:25:24 -06:00
|
|
|
mp_int_t servo_id = mp_obj_get_int(args[0]) - 1;
|
2014-03-24 05:48:39 -06:00
|
|
|
|
|
|
|
// check servo number
|
|
|
|
if (!(0 <= servo_id && servo_id < PYB_SERVO_NUM)) {
|
2014-04-05 11:32:08 -06:00
|
|
|
nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_ValueError, "Servo %d does not exist", servo_id + 1));
|
2014-03-24 05:48:39 -06:00
|
|
|
}
|
|
|
|
|
|
|
|
// get and init servo object
|
|
|
|
pyb_servo_obj_t *s = &pyb_servo_obj[servo_id];
|
|
|
|
s->pulse_dest = s->pulse_cur;
|
|
|
|
s->time_left = 0;
|
|
|
|
servo_init_channel(s);
|
|
|
|
|
|
|
|
return s;
|
|
|
|
}
|
|
|
|
|
2014-04-29 15:55:34 -06:00
|
|
|
/// \method pulse_width([value])
|
|
|
|
/// Get or set the pulse width in milliseconds.
|
2014-08-29 17:35:11 -06:00
|
|
|
STATIC mp_obj_t pyb_servo_pulse_width(mp_uint_t n_args, const mp_obj_t *args) {
|
2014-04-08 17:45:45 -06:00
|
|
|
pyb_servo_obj_t *self = args[0];
|
|
|
|
if (n_args == 1) {
|
|
|
|
// get pulse width, in us
|
|
|
|
return mp_obj_new_int(10 * self->pulse_cur);
|
|
|
|
} else {
|
|
|
|
// set pulse width, in us
|
|
|
|
self->pulse_dest = mp_obj_get_int(args[1]) / 10;
|
|
|
|
self->time_left = 0;
|
|
|
|
servo_timer_irq_callback();
|
|
|
|
return mp_const_none;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(pyb_servo_pulse_width_obj, 1, 2, pyb_servo_pulse_width);
|
|
|
|
|
2014-04-29 15:55:34 -06:00
|
|
|
/// \method calibration([pulse_min, pulse_max, pulse_centre, [pulse_angle_90, pulse_speed_100]])
|
|
|
|
/// Get or set the calibration of the servo timing.
|
2014-05-03 09:42:27 -06:00
|
|
|
// TODO should accept 1 arg, a 5-tuple of values to set
|
2014-08-29 17:35:11 -06:00
|
|
|
STATIC mp_obj_t pyb_servo_calibration(mp_uint_t n_args, const mp_obj_t *args) {
|
2014-04-08 17:45:45 -06:00
|
|
|
pyb_servo_obj_t *self = args[0];
|
|
|
|
if (n_args == 1) {
|
|
|
|
// get calibration values
|
|
|
|
mp_obj_t tuple[5];
|
|
|
|
tuple[0] = mp_obj_new_int(10 * self->pulse_min);
|
|
|
|
tuple[1] = mp_obj_new_int(10 * self->pulse_max);
|
|
|
|
tuple[2] = mp_obj_new_int(10 * self->pulse_centre);
|
|
|
|
tuple[3] = mp_obj_new_int(10 * (self->pulse_angle_90 + self->pulse_centre));
|
|
|
|
tuple[4] = mp_obj_new_int(10 * (self->pulse_speed_100 + self->pulse_centre));
|
|
|
|
return mp_obj_new_tuple(5, tuple);
|
|
|
|
} else if (n_args >= 4) {
|
|
|
|
// set min, max, centre
|
|
|
|
self->pulse_min = mp_obj_get_int(args[1]) / 10;
|
|
|
|
self->pulse_max = mp_obj_get_int(args[2]) / 10;
|
|
|
|
self->pulse_centre = mp_obj_get_int(args[3]) / 10;
|
|
|
|
if (n_args == 4) {
|
|
|
|
return mp_const_none;
|
|
|
|
} else if (n_args == 6) {
|
|
|
|
self->pulse_angle_90 = mp_obj_get_int(args[4]) / 10 - self->pulse_centre;
|
|
|
|
self->pulse_speed_100 = mp_obj_get_int(args[5]) / 10 - self->pulse_centre;
|
|
|
|
return mp_const_none;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// bad number of arguments
|
2014-04-21 11:21:07 -06:00
|
|
|
nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_TypeError, "calibration expecting 1, 4 or 6 arguments, got %d", n_args));
|
2014-04-08 17:45:45 -06:00
|
|
|
}
|
2014-04-21 11:21:07 -06:00
|
|
|
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(pyb_servo_calibration_obj, 1, 6, pyb_servo_calibration);
|
2014-04-08 17:45:45 -06:00
|
|
|
|
2014-04-29 15:55:34 -06:00
|
|
|
/// \method angle([angle, time=0])
|
|
|
|
/// Get or set the angle of the servo.
|
|
|
|
///
|
|
|
|
/// - `angle` is the angle to move to in degrees.
|
|
|
|
/// - `time` is the number of milliseconds to take to get to the specified angle.
|
2014-08-29 17:35:11 -06:00
|
|
|
STATIC mp_obj_t pyb_servo_angle(mp_uint_t n_args, const mp_obj_t *args) {
|
2014-03-22 12:34:16 -06:00
|
|
|
pyb_servo_obj_t *self = args[0];
|
|
|
|
if (n_args == 1) {
|
|
|
|
// get angle
|
2014-04-08 17:45:45 -06:00
|
|
|
return mp_obj_new_int((self->pulse_cur - self->pulse_centre) * 90 / self->pulse_angle_90);
|
2014-03-22 12:34:16 -06:00
|
|
|
} else {
|
2014-06-01 06:32:54 -06:00
|
|
|
#if MICROPY_PY_BUILTINS_FLOAT
|
2014-04-08 17:45:45 -06:00
|
|
|
self->pulse_dest = self->pulse_centre + self->pulse_angle_90 * mp_obj_get_float(args[1]) / 90.0;
|
2014-03-22 09:52:33 -06:00
|
|
|
#else
|
2014-04-08 17:45:45 -06:00
|
|
|
self->pulse_dest = self->pulse_centre + self->pulse_angle_90 * mp_obj_get_int(args[1]) / 90;
|
2014-03-22 09:52:33 -06:00
|
|
|
#endif
|
2014-03-22 12:34:16 -06:00
|
|
|
if (n_args == 2) {
|
|
|
|
// set angle immediately
|
|
|
|
self->time_left = 0;
|
|
|
|
} else {
|
|
|
|
// set angle over a given time (given in milli seconds)
|
|
|
|
self->time_left = mp_obj_get_int(args[2]) / 20;
|
|
|
|
self->pulse_accum = 0;
|
|
|
|
}
|
|
|
|
servo_timer_irq_callback();
|
|
|
|
return mp_const_none;
|
2014-03-22 09:52:33 -06:00
|
|
|
}
|
|
|
|
}
|
2014-03-24 05:48:39 -06:00
|
|
|
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(pyb_servo_angle_obj, 1, 3, pyb_servo_angle);
|
2014-03-22 09:52:33 -06:00
|
|
|
|
2014-04-29 15:55:34 -06:00
|
|
|
/// \method speed([speed, time=0])
|
|
|
|
/// Get or set the speed of a continuous rotation servo.
|
|
|
|
///
|
|
|
|
/// - `speed` is the speed to move to change to, between -100 and 100.
|
|
|
|
/// - `time` is the number of milliseconds to take to get to the specified speed.
|
2014-08-29 17:35:11 -06:00
|
|
|
STATIC mp_obj_t pyb_servo_speed(mp_uint_t n_args, const mp_obj_t *args) {
|
2014-04-08 17:45:45 -06:00
|
|
|
pyb_servo_obj_t *self = args[0];
|
|
|
|
if (n_args == 1) {
|
|
|
|
// get speed
|
|
|
|
return mp_obj_new_int((self->pulse_cur - self->pulse_centre) * 100 / self->pulse_speed_100);
|
|
|
|
} else {
|
2014-06-01 06:32:54 -06:00
|
|
|
#if MICROPY_PY_BUILTINS_FLOAT
|
2014-04-08 17:45:45 -06:00
|
|
|
self->pulse_dest = self->pulse_centre + self->pulse_speed_100 * mp_obj_get_float(args[1]) / 100.0;
|
|
|
|
#else
|
|
|
|
self->pulse_dest = self->pulse_centre + self->pulse_speed_100 * mp_obj_get_int(args[1]) / 100;
|
|
|
|
#endif
|
|
|
|
if (n_args == 2) {
|
|
|
|
// set speed immediately
|
|
|
|
self->time_left = 0;
|
|
|
|
} else {
|
|
|
|
// set speed over a given time (given in milli seconds)
|
|
|
|
self->time_left = mp_obj_get_int(args[2]) / 20;
|
|
|
|
self->pulse_accum = 0;
|
|
|
|
}
|
|
|
|
servo_timer_irq_callback();
|
|
|
|
return mp_const_none;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(pyb_servo_speed_obj, 1, 3, pyb_servo_speed);
|
|
|
|
|
2014-03-26 15:47:19 -06:00
|
|
|
STATIC const mp_map_elem_t pyb_servo_locals_dict_table[] = {
|
2014-04-08 17:45:45 -06:00
|
|
|
{ MP_OBJ_NEW_QSTR(MP_QSTR_pulse_width), (mp_obj_t)&pyb_servo_pulse_width_obj },
|
2014-04-21 11:21:07 -06:00
|
|
|
{ MP_OBJ_NEW_QSTR(MP_QSTR_calibration), (mp_obj_t)&pyb_servo_calibration_obj },
|
2014-03-26 15:47:19 -06:00
|
|
|
{ MP_OBJ_NEW_QSTR(MP_QSTR_angle), (mp_obj_t)&pyb_servo_angle_obj },
|
2014-04-08 17:45:45 -06:00
|
|
|
{ MP_OBJ_NEW_QSTR(MP_QSTR_speed), (mp_obj_t)&pyb_servo_speed_obj },
|
2014-03-22 09:52:33 -06:00
|
|
|
};
|
|
|
|
|
2014-03-26 15:47:19 -06:00
|
|
|
STATIC MP_DEFINE_CONST_DICT(pyb_servo_locals_dict, pyb_servo_locals_dict_table);
|
|
|
|
|
2014-03-24 05:48:39 -06:00
|
|
|
const mp_obj_type_t pyb_servo_type = {
|
2014-03-22 09:52:33 -06:00
|
|
|
{ &mp_type_type },
|
|
|
|
.name = MP_QSTR_Servo,
|
2014-03-24 05:48:39 -06:00
|
|
|
.print = pyb_servo_print,
|
|
|
|
.make_new = pyb_servo_make_new,
|
2014-03-26 15:47:19 -06:00
|
|
|
.locals_dict = (mp_obj_t)&pyb_servo_locals_dict,
|
2014-03-22 09:52:33 -06:00
|
|
|
};
|