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Support of STM32F3 board.

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This commit is contained in:
Ruben Ayrapetyan
2014-10-17 21:48:09 +04:00
parent 9c1428de29
commit 8e1156bd9e
12 changed files with 1788 additions and 489 deletions
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src/libperipherals/actuators.c
+187 -57
View File
@@ -13,88 +13,218 @@
* limitations under the License.
*/
#ifdef __TARGET_MCU
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wpedantic"
#pragma GCC diagnostic ignored "-Wsign-conversion"
#include "stm32f4xx_conf.h"
#include "stm32f4xx.h"
#pragma GCC diagnostic pop
#endif
#include "actuators.h"
#include "common-io.h"
#include "jerry-libc.h"
void
led_toggle (uint32_t led_id)
{
#ifdef __TARGET_HOST
/**
* Host stub for LEDToggle operation
*/
void
led_toggle (uint32_t led_id) /**< index of LED */
{
__printf ("led_toggle: %d\n", led_id);
#endif
#ifdef __TARGET_MCU
GPIOD->ODR ^= (uint16_t) (1 << led_id);
#endif
}
/**
* Host stub for LEDOn operation
*/
void
led_on (uint32_t led_id)
led_on (uint32_t led_id) /**< index of LED */
{
#ifdef __TARGET_HOST
__printf ("led_on: %d\n", led_id);
#endif
#ifdef __TARGET_MCU
GPIO_WriteBit (GPIOD, (uint16_t) (1 << led_id), Bit_SET);
#endif
}
/**
* Host stub for LEDOff operation
*/
void
led_off (uint32_t led_id)
led_off (uint32_t led_id) /**< index of LED */
{
#ifdef __TARGET_HOST
__printf ("led_off: %d\n", led_id);
#endif
#ifdef __TARGET_MCU
GPIO_WriteBit (GPIOD, (uint16_t) (1 << led_id), Bit_RESET);
#endif
}
/**
* Host stub for LEDOnce operation
*/
void
led_blink_once (uint32_t led_id)
led_blink_once (uint32_t led_id) /**< index of LED */
{
#ifdef __TARGET_HOST
__printf ("led_blink_once: %d\n", led_id);
#endif
#ifdef __TARGET_MCU
uint32_t dot = 300000;
GPIOD->BSRRL = (uint16_t) (1 << led_id);
wait_ms (dot);
GPIOD->BSRRH = (uint16_t) (1 << led_id);
#endif
}
#else /* !__TARGET_HOST */
#ifndef __TARGET_MCU
# error "!__TARGET_HOST && !__TARGET_MCU"
#endif /* !__TARGET_MCU */
#ifdef __TARGET_MCU
#include "mcu-headers.h"
void
initialize_leds ()
#ifdef __TARGET_MCU_STM32F4
/**
* Number of LEDs on the board
*/
#define LED_NUMBER 4
/**
* LEDs' GPIO pins
*/
static const uint16_t led_pins [LED_NUMBER] =
{
GPIO_Pin_12, /* LD4: Green */
GPIO_Pin_13, /* LD3: Orange */
GPIO_Pin_14, /* LD5: Red */
GPIO_Pin_15 /* LD6: Blue */
};
/**
* LEDs' GPIO ports
*/
static GPIO_TypeDef* leds_port = GPIOD;
/**
* Initialize LEDs on the board
*/
void
initialize_leds (void)
{
GPIO_InitTypeDef gpio_init_structure;
RCC_AHB1PeriphClockCmd (RCC_AHB1Periph_GPIOD, ENABLE);
GPIO_InitTypeDef gpioStructure;
gpioStructure.GPIO_Pin = GPIO_Pin_12|GPIO_Pin_13|GPIO_Pin_14|GPIO_Pin_15;
gpioStructure.GPIO_Mode = GPIO_Mode_OUT;
gpioStructure.GPIO_Speed = GPIO_Speed_100MHz;
GPIO_Init (GPIOD, &gpioStructure);
uint16_t led_pins_mask = 0;
for (uint32_t led_index = 0;
led_index < LED_NUMBER;
led_index++)
{
led_pins_mask |= led_pins[led_index];
}
GPIO_WriteBit (GPIOD,
GPIO_Pin_12|GPIO_Pin_13|GPIO_Pin_14|GPIO_Pin_15,
Bit_RESET);
}
#endif
gpio_init_structure.GPIO_Pin = led_pins_mask;
gpio_init_structure.GPIO_Mode = GPIO_Mode_OUT;
gpio_init_structure.GPIO_Speed = GPIO_Speed_100MHz;
GPIO_Init (leds_port, &gpio_init_structure);
for (uint32_t led_index = 0;
led_index < LED_NUMBER;
led_index++)
{
led_off (led_index);
}
} /* initialize_leds */
#else /* !__TARGET_MCU_STM32F4 */
# ifndef __TARGET_MCU_STM32F3
# error "!__TARGET_MCU_STM32F4 && !__TARGET_MCU_STM32F3"
# endif /* !__TARGET_MCU_STM32F3 */
/**
* Number of LEDs on the board
*/
#define LED_NUMBER 8
/**
* LEDs' GPIO pins
*/
static const uint16_t led_pins [LED_NUMBER] =
{
GPIO_Pin_15, /* LD6 - Green */
GPIO_Pin_14, /* LD8 - Orange */
GPIO_Pin_13, /* LD10 - Red */
GPIO_Pin_12, /* LD9 - Blue */
GPIO_Pin_11, /* LD7 - Green */
GPIO_Pin_10, /* LD5 - Orange */
GPIO_Pin_9, /* LD3 - Red */
GPIO_Pin_8 /* LD4 - Blue */
};
/**
* LEDs' GPIO ports
*/
static GPIO_TypeDef* leds_port = GPIOE;
/**
* Initialize LEDs on the board
*/
void
initialize_leds (void)
{
GPIO_InitTypeDef gpio_init_structure;
RCC_AHBPeriphClockCmd (RCC_AHBPeriph_GPIOE, ENABLE);
uint16_t led_pins_mask = 0;
for (uint32_t led_index = 0;
led_index < LED_NUMBER;
led_index++)
{
led_pins_mask |= led_pins[led_index];
}
gpio_init_structure.GPIO_Pin = led_pins_mask;
gpio_init_structure.GPIO_Mode = GPIO_Mode_OUT;
gpio_init_structure.GPIO_OType = GPIO_OType_PP;
gpio_init_structure.GPIO_PuPd = GPIO_PuPd_UP;
gpio_init_structure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_Init (leds_port, &gpio_init_structure);
for (uint32_t led_index = 0;
led_index < LED_NUMBER;
led_index++)
{
led_off (led_index);
}
} /* initialize_leds */
#endif /* !__TARGET_MCU_STM32F4 && __TARGET_MCU_STM32F3 */
/**
* Toggle specified LED
*/
void
led_toggle (uint32_t led_id) /**< index of LED */
{
if (led_id < LED_NUMBER)
{
leds_port->ODR ^= led_pins [led_id];
}
} /* led_toggle */
/**
* Turn specified LED on
*/
void
led_on (uint32_t led_id) /**< index of LED */
{
if (led_id < LED_NUMBER)
{
GPIO_WriteBit (leds_port, led_pins[led_id], Bit_SET);
}
} /* led_on */
/**
* Turn specified LED off
*/
void
led_off (uint32_t led_id) /**< index of LED */
{
if (led_id < LED_NUMBER)
{
GPIO_WriteBit (leds_port, led_pins[led_id], Bit_RESET);
}
} /* led_off */
/**
* Blink once with specified LED
*/
void
led_blink_once (uint32_t led_id) /**< index of LED */
{
uint32_t dot = 300;
led_on (led_id);
wait_ms (dot);
led_off (led_id);
} /* led_blink_once */
#endif /* !__TARGET_HOST && __TARGET_MCU */
src/libperipherals/common-io.c
+53 -65
View File
@@ -13,23 +13,11 @@
* limitations under the License.
*/
#include "actuators.h"
#include "common-io.h"
#include "jerry-libc.h"
#ifdef __TARGET_MCU
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wpedantic"
#pragma GCC diagnostic ignored "-Wsign-conversion"
#include "stm32f4xx_conf.h"
#include "stm32f4xx.h"
#pragma GCC diagnostic pop
// STM32 F4
#define LED_GREEN 12
#define LED_ORANGE 13
#define LED_RED 14
#define LED_BLUE 15
#endif
#include "mcu-headers.h"
int
digital_read (uint32_t arg1 __unused, uint32_t arg2 __unused)
@@ -55,62 +43,17 @@ analog_write (uint32_t arg1 __unused, uint32_t arg2 __unused)
JERRY_UNIMPLEMENTED ();
}
#ifdef __TARGET_HOST
void
wait_ms (uint32_t time_ms)
{
#ifdef __TARGET_HOST
// 1 millisecond = 1,000,000 Nanoseconds
#define NANO_SECOND_MULTIPLIER 1000000
__printf ("wait_ms: %d\n", time_ms);
#endif
#ifdef __TARGET_MCU
while (time_ms --)
{
wait_1ms ();
}
#endif
}
#else /* !__TARGET_HOST */
#ifdef __TARGET_MCU
void
initialize_timer ()
{
RCC_APB1PeriphClockCmd (RCC_APB1Periph_TIM2, ENABLE);
TIM_TimeBaseInitTypeDef timerInitStructure;
timerInitStructure.TIM_Prescaler = 40000;
timerInitStructure.TIM_CounterMode = TIM_CounterMode_Up;
timerInitStructure.TIM_Period = 500;
timerInitStructure.TIM_ClockDivision = TIM_CKD_DIV1;
timerInitStructure.TIM_RepetitionCounter = 0;
TIM_TimeBaseInit (TIM2, &timerInitStructure);
TIM_Cmd (TIM2, ENABLE);
}
void
fake_exit (void)
{
uint32_t pin = LED_ORANGE;
volatile GPIO_TypeDef* gpio = GPIOD;
volatile int index;
int dot = 600000;
int dash = dot * 3;
while (1)
{
gpio->BSRRL = (uint16_t) (1 << pin);
for ( index = 0; index < dot; index ++)
{
};
gpio->BSRRH = (uint16_t) (1 << pin);
for (index = 0; index < dash; index ++)
{
};
}
}
#ifndef __TARGET_MCU
# error "!__TARGET_HOST && !__TARGET_MCU"
#endif /* !__TARGET_MCU */
static __IO uint32_t sys_tick_counter;
@@ -163,4 +106,49 @@ wait_1ms (void)
{
}
}
#endif
void
wait_ms (uint32_t time_ms)
{
while (time_ms --)
{
wait_1ms ();
}
}
void
fake_exit (void)
{
uint32_t pin = LED_ORANGE;
volatile int index;
int dot = 600000;
int dash = dot * 3;
while (1)
{
led_on (pin);
for ( index = 0; index < dot; index ++)
{
};
led_off (pin);
for (index = 0; index < dash; index ++)
{
};
}
}
void
initialize_timer ()
{
RCC_APB1PeriphClockCmd (RCC_APB1Periph_TIM2, ENABLE);
TIM_TimeBaseInitTypeDef timerInitStructure;
timerInitStructure.TIM_Prescaler = 40000;
timerInitStructure.TIM_CounterMode = TIM_CounterMode_Up;
timerInitStructure.TIM_Period = 500;
timerInitStructure.TIM_ClockDivision = TIM_CKD_DIV1;
timerInitStructure.TIM_RepetitionCounter = 0;
TIM_TimeBaseInit (TIM2, &timerInitStructure);
TIM_Cmd (TIM2, ENABLE);
}
#endif /* !__TARGET_HOST && __TARGET_MCU */
src/libperipherals/mcu-headers.h
+45
View File
@@ -0,0 +1,45 @@
/* Copyright 2014 Samsung Electronics Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef MCU_HEADERS_H
#define MCU_HEADERS_H
#ifdef __TARGET_MCU
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wpedantic"
#pragma GCC diagnostic ignored "-Wsign-conversion"
# ifdef __TARGET_MCU_STM32F4
# include "stm32f4xx_conf.h"
# include "stm32f4xx.h"
# define LED_GREEN 0
# define LED_ORANGE 1
# define LED_RED 2
# define LED_BLUE 3
# elif defined (__TARGET_MCU_STM32F3)
# include "stm32f30x_conf.h"
# include "stm32f30x.h"
# define LED_GREEN 0
# define LED_ORANGE 1
# define LED_RED 2
# define LED_BLUE 3
# else /* !__TARGET_MCU_STM32F4 && !__TARGET_MCU_STM32F3 */
# error "!__TARGET_MCU_STM32F4 && !__TARGET_MCU_STM32F3"
# endif /* !__TARGET_MCU_STM32F4 && !__TARGET_MCU_STM32F3 */
#pragma GCC diagnostic pop
#endif /* __TARGET_MCU */
#endif /* !MCU_HEADERS_H */