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boards/nucleo64: add motor driver

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Add motor_driver driver configuration example.
The most simple motor driver type is used here (MOTOR_DRIVER_1_DIR) which
needs only one pin to work.
This example uses already configured PWM channels and 2 free GPIOS.

Signed-off-by: Gilles DOFFE <g.doffe@gmail.com>
This commit is contained in:
Gilles DOFFE 2018-10-14 20:50:09 +02:00
parent 37cfd17de6
commit f3130a3a81
2 changed files with 35 additions and 0 deletions
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32
boards/common/nucleo64/include/board.h
View File

@ -24,6 +24,7 @@
#include "board_nucleo.h"
#include "arduino_pinmap.h"
#include "motor_driver.h"
#ifdef __cplusplus
extern "C" {
@ -60,6 +61,37 @@ extern "C" {
#endif
/** @} */
/**
* @name Describe DC motors with PWM channel and GPIOs
* @{
*/
static const motor_driver_config_t motor_driver_config[] = {
{
.pwm_dev = 1,
.mode = MOTOR_DRIVER_1_DIR,
.mode_brake = MOTOR_BRAKE_HIGH,
.pwm_mode = PWM_LEFT,
.pwm_frequency = 20000U,
.pwm_resolution = 2250U,
.nb_motors = 1,
.motors = {
{
.pwm_channel = 0,
.gpio_enable = 0,
.gpio_dir0 = ARDUINO_PIN_15,
.gpio_dir1_or_brake = 0,
.gpio_dir_reverse = 0,
.gpio_enable_invert = 0,
.gpio_brake_invert = 0,
},
},
.cb = NULL,
},
};
#define MOTOR_DRIVER_NUMOF (sizeof(motor_driver_config) / sizeof(motor_driver_config[0]))
/** @} */
#ifdef __cplusplus
}
#endif

3
boards/nucleo-f446re/Makefile.features
View File

@ -8,6 +8,9 @@ FEATURES_PROVIDED += periph_timer
FEATURES_PROVIDED += periph_uart
FEATURES_PROVIDED += periph_qdec
# Various other features (if any)
FEATURES_PROVIDED += motor_driver
# load the common Makefile.features for Nucleo boards
include $(RIOTBOARD)/common/nucleo64/Makefile.features