application:merge the branch of feature/ilight_mode and remove some warnings

Author: Hust-ShuaiWang

ilight_smartdevice/src/driver/light_driver/light_driver.c

@@ -0,0 +1,331 @@
+/* ------------------------------------------
+ * Copyright (c) 2017, Synopsys, Inc. All rights reserved.
+
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+
+ * 1) Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+
+ * 2) Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation and/or
+ * other materials provided with the distribution.
+
+ * 3) Neither the name of the Synopsys, Inc., nor the names of its contributors may
+ * be used to endorse or promote products derived from this software without
+ * specific prior written permission.
+
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * \version 2017.08
+ * \date 2017-08-20
+ * \author dbHu([email protected])
+--------------------------------------------- */
+/**
+ * \file
+ * \ingroup	EMBARC_APP_FREERTOS_IOT_ILIGHT_SMARTDEVICE
+ * \brief	light control driver for ilight.
+ */
+
+/**
+ * \addtogroup	EMBARC_APP_FREERTOS_IOT_ILIGHT_SMARTDEVICE
+ * @{
+ */
+/* embARC HAL */
+#include "embARC.h"
+#include "embARC_debug.h"
+#include "dev_gpio.h"
+#include "dw_gpio.h"
+#include "arc_builtin.h"
+
+/* custom HAL */
+#include "light_driver.h"
+#include "task.h"
+
+uint8_t color_row;
+uint8_t light_num;
+
+/**
+ * Light control array definition.
+ * Middle row of the lamp beads.
+ */
+static RGB_T ilight_middle[LIGHT_NUM_MIDDLE];
+
+/**
+ * Light control array definition.
+ * Both sides of the lamp beads.
+ */
+static RGB_T ilight_side[LIGHT_NUM_SIDE];
+static RGB_T *piLight;
+
+/**
+ * Some variables definition related gpio initialization .
+ * Middle row of lights.
+ */
+static DEV_GPIO_PTR port_gpio_middle;
+static DW_GPIO_PORT_PTR port_middle;
+static DEV_GPIO_INFO_PTR port_info_ptr_middle;
+
+/**
+ *Some variables definition related gpio initialization .
+ *Middle row of lights.
+ */
+static DEV_GPIO_PTR port_gpio_side;
+static DW_GPIO_PORT_PTR port_side;
+static DEV_GPIO_INFO_PTR port_info_ptr_side;
+
+
+static uint32_t low_val_middle=0,low_val_side=0;
+static uint32_t temp_reg_middle,temp_reg_side;
+
+/**
+ * \brief	Initialize light control gpio.2 pins will be initialized in this
+ 		 function,and output low after initialization.
+ */
+void light_ctr_gpio_init()
+{
+	uint32_t val_middle,val_side;
+
+	port_gpio_middle = gpio_get_dev(GPIO_OUT_PORT_MIDDLE);
+	port_gpio_middle->gpio_open(GPIO_OUT_MASK_MIDDLE);
+
+	port_gpio_side = gpio_get_dev(GPIO_OUT_PORT_SIDE);
+	port_gpio_side->gpio_open(GPIO_OUT_MASK_SIDE);
+
+	port_gpio_middle->gpio_control(GPIO_CMD_SET_BIT_DIR_OUTPUT, (void *)(GPIO_OUT_MASK_MIDDLE));
+	port_gpio_middle->gpio_control(GPIO_CMD_DIS_BIT_INT, (void *)(GPIO_OUT_MASK_MIDDLE));
+
+	port_gpio_side->gpio_control(GPIO_CMD_SET_BIT_DIR_OUTPUT, (void *)(GPIO_OUT_MASK_SIDE));
+	port_gpio_side->gpio_control(GPIO_CMD_DIS_BIT_INT, (void *)(GPIO_OUT_MASK_SIDE));
+
+	port_info_ptr_middle =& (port_gpio_middle->gpio_info);
+	port_middle = (DW_GPIO_PORT_PTR)(port_info_ptr_middle->gpio_ctrl);
+
+	port_info_ptr_side =& (port_gpio_side->gpio_info);
+	port_side = (DW_GPIO_PORT_PTR)(port_info_ptr_side->gpio_ctrl);
+
+	low_val_middle &= GPIO_H_CFG_MIDDLE;
+	low_val_middle |= low_val_middle;
+
+	low_val_side &= GPIO_H_CFG_SIDE;
+	low_val_side |= low_val_side;
+
+	val_middle = GPIO_H_CFG_MIDDLE;
+	temp_reg_middle = port_middle->regs->SWPORTS[port_middle->no].DR;
+	temp_reg_middle &= ~GPIO_H_CFG_MIDDLE;
+	val_middle &= GPIO_H_CFG_MIDDLE;
+	temp_reg_middle |= val_middle;
+
+	val_side = GPIO_H_CFG_SIDE;
+	temp_reg_side = port_side->regs->SWPORTS[port_side->no].DR;
+	temp_reg_side &= ~ GPIO_H_CFG_SIDE;
+	val_side &= GPIO_H_CFG_SIDE;
+	temp_reg_side |= val_side;
+
+	port_middle->regs->SWPORTS[port_middle->no].DR = low_val_middle;
+	port_side->regs->SWPORTS[port_side->no].DR = low_val_side;
+}
+
+/**
+ * \brief	The light control function sends one bit data,0.The duration of the high level is 0.35us,
+		the error is 150ns.The duration of the low level is 0.8us,the error is 150ns.
+ * \param	row 	Indicates which pin is going to send data.If it is not LIGHT_ROW_MIDDLE,it will be LIGHT_SIDE by default.
+ */
+void light_send_bit_0(uint16_t row)
+{
+	uint8_t j;
+	uint32_t value_high,value_low;
+	DW_GPIO_PORT_PTR row_send;
+
+	if (row == LIGHT_ROW_MIDDLE) {
+		row_send = port_middle;
+		value_high = temp_reg_middle;
+		value_low = low_val_middle;
+	} else {
+		row_send = port_side;
+		value_high = temp_reg_side;
+		value_low = low_val_side;
+	}
+
+	/*!< 0.35us high level output */
+	row_send->regs->SWPORTS[row_send->no].DR = value_high;
+	for (j = 0;j < 6;j++) {
+		asm("nop");
+	}
+	asm("nop");
+
+	/*!< Pull the pin low */
+	row_send->regs->SWPORTS[row_send->no].DR = value_low;
+}
+
+/**
+ * \brief	reset side row led
+ */
+void light_ctr_reset()
+{
+	port_side->regs->SWPORTS[port_side->no].DR = low_val_side;
+	delay_10us(50);
+}
+
+/**
+ * \brief 	The light control function sends one bit data,1.
+ * \details 	The duration of the high level is 0.7us,the error is 150ns.The duration of the low level is 0.6us,the error is 150ns.
+ * \param	row	Indicates which pin is going to send data.If it is not LIGHT_ROW_MIDDLE,it will be LIGHT_SIDE by default.
+ */
+void light_send_bit_1(uint16_t row)
+{
+	uint8_t j;
+	uint32_t value_high,value_low;
+	DW_GPIO_PORT_PTR row_send;
+	if (row == LIGHT_ROW_MIDDLE) {
+		row_send = port_middle;
+		value_high = temp_reg_middle;
+		value_low = low_val_middle;
+	} else {
+		row_send = port_side;
+		value_high = temp_reg_side;
+		value_low = low_val_side;
+	}
+
+	/* 0.7us high level output */
+	row_send->regs->SWPORTS[row_send->no].DR = value_high;
+	for (j = 0; j < 6; j++) {
+		asm("nop");
+	}
+	for (j = 0; j < 6; j++) {
+		asm("nop");
+	}
+	for (j = 0; j < 2; j++) {
+		asm("nop");
+	}
+	asm("nop");
+
+	/*!< Pull the pin low */
+	row_send->regs->SWPORTS[row_send->no].DR = value_low;
+}
+
+/**
+ * \brief 	Send 24 bits data to control one led.
+ * \details 	According to parameter send 24 bits color data to light one beat.
+ * \param 	color_data	The low 24 bits of the parameter is effective.
+ * \param	row 		Indicates which pin is going to send data.If it is not LIGHT_ROW_MIDDLE,it will be LIGHT_SIDE by default.
+ */
+void light_send_colordata(uint32_t color_data,uint16_t row)
+{
+	int8_t i;
+	for (i = 23; i >= 0; i--) {
+		if ((color_data >> i) & 0x01) {
+			light_send_bit_1(row);
+		} else {
+			light_send_bit_0(row);
+		}
+	}
+}
+
+/**
+ * \brief 	Delay 10 us.
+ * \details 	Implement the delay effect by executing empty statement.
+ * parameter	mul	One unit represents 10 us.
+*/
+void delay_10us(uint32_t mul)
+{
+	for (delay_num = 0; delay_num < 25 * mul; delay_num++) {
+
+	}
+}
+
+/**
+ * \brief 	Lighting control function.
+ * \details 	Update specify arrays and send those arrays to control lamp beats.
+ * \param	mask	Those bits which are setted one mark those lamp beats that are going to be changed.
+ * \param	row	Indicates which pin is going to send data.If it is not LIGHT_ROW_MIDDLE,it will be LIGHT_SIDE by default.
+ * \param	rgb	The data of clolor.
+ */
+void light_ctr_rgb(uint64_t mask,uint16_t row,uint8_t red,uint8_t green,uint8_t blue)
+{
+	uint8_t i;
+	uint32_t colordata = 0;
+	color_row = row;
+	RGB_T *ilight_color;
+
+	if (row == LIGHT_ROW_MIDDLE) {
+		light_num = LIGHT_NUM_MIDDLE;
+		ilight_color = &ilight_middle[0];
+		piLight = ilight_middle;
+	} else {
+		light_num = LIGHT_NUM_SIDE;
+		ilight_color = &ilight_side[0];
+		piLight = ilight_side;
+	}
+
+	/*!< Place the data of RGB colors into a 32-bit variable */
+	colordata |= green;
+	colordata = (colordata<<8) | red;
+	colordata = (colordata<<8) | blue;
+
+
+	/*!< Update the array element data */
+	/*!< In order to avoid the shift operation is optimized,set the 64 bit one */
+	for (i = 0; i < light_num; i++) {
+		if ((mask >> i) & 0x01) {
+			ilight_color[i].color = colordata;
+		}
+	}
+	xQueueSendToFront(led_queue,(void *) & piLight,(TickType_t)0);
+	delay_10us(5);
+}
+
+/**
+ * \brief 	Perform a left shift operation on the parameter.
+ * \details 	Because the translater will set those bits which is higher than 32 high,so if you want to avoid this bug you have to set at least one bit high which is higher than 32.
+ * \param 	aim_num		The number which you want to perform.
+ * \param 	shift num	How many bits you want to shift.
+ * \retval	aim_num<<shift_num
+ */
+uint64_t light_ctr_mask_lshift(uint64_t aim_num,uint64_t shift_num)
+{
+	aim_num |= 0x1000000000000000;
+	return aim_num = aim_num << shift_num;
+}
+
+/*
+ * \brief 	Lighting control function.
+ * \details 	Update specify arrays and send those arrays to control lamp beats.
+ * \param	mask	Those bits which are setted one mark those lamp beats that are going to be changed.
+ * \param	row	Indicates which pin is going to send data.If it is not LIGHT_ROW_MIDDLE,it will be LIGHT_SIDE by default.
+ * \param	rgb	The data of clolor.
+*/
+void light_ctr_rgb_update(uint64_t mask,uint16_t row,uint8_t red,uint8_t green,uint8_t blue)
+{
+	uint8_t i;
+	uint32_t colordata = 0;
+	RGB_T *ilight_color;
+	if (row == LIGHT_ROW_MIDDLE) {
+		light_num = LIGHT_NUM_MIDDLE;
+		ilight_color = &ilight_middle[0];
+	} else {
+		light_num = LIGHT_NUM_SIDE;
+		ilight_color = &ilight_side[0];
+	}
+	/*!< In order to avoid the shift operation is optimized,set the 64 bit one */
+	colordata |= green;
+	colordata = (colordata << 8) | red;
+	colordata = (colordata << 8) | blue;
+	/*!<  Update the array element data */
+	for (i = 0;i < light_num;i++) {
+		if ((mask >> i) & 0x01) {
+			ilight_color[i].color = colordata;
+		}
+	}
+}
+
+/** @} */