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535 lines
16 KiB
C
535 lines
16 KiB
C
/* Copyright (C) 2023 Alif Semiconductor - All Rights Reserved.
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* Use, distribution and modification of this code is permitted under the
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* terms stated in the Alif Semiconductor Software License Agreement
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*
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* You should have received a copy of the Alif Semiconductor Software
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* License Agreement with this file. If not, please write to:
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* contact@alifsemi.com, or visit: https://alifsemi.com/license
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*
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*/
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/**************************************************************************//**
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* @file : parallel_display_testApp.c
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* @author : Chandra Bhushan Singh
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* @email : chandrabhushan.singh@alifsemi.com
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* @version : V1.0.0
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* @date : 16-Oct-2023
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* @brief : FreeRTOS demo application code for parallel display
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* @bug : None.
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* @Note : None.
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******************************************************************************/
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/* System Includes */
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#include <stdio.h>
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#include <string.h>
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#include <RTE_Components.h>
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#include CMSIS_device_header
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#if defined(RTE_Compiler_IO_STDOUT)
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#include "retarget_stdout.h"
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#endif /* RTE_Compiler_IO_STDOUT */
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/* include the CDC200 driver */
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#include "Driver_CDC200.h"
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/* PINMUX Driver */
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#include "pinconf.h"
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/* SE Services */
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#include "se_services_port.h"
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/*RTOS Includes */
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#include "FreeRTOS.h"
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#include "FreeRTOSConfig.h"
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#include "task.h"
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extern ARM_DRIVER_CDC200 Driver_CDC200;
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static ARM_DRIVER_CDC200 *CDCdrv = &Driver_CDC200;
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/*Define for FreeRTOS*/
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#define STACK_SIZE 1024
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#define TIMER_SERVICE_TASK_STACK_SIZE configTIMER_TASK_STACK_DEPTH
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#define IDLE_TASK_STACK_SIZE configMINIMAL_STACK_SIZE
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StackType_t IdleStack[2 * IDLE_TASK_STACK_SIZE];
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StaticTask_t IdleTcb;
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StackType_t TimerStack[2 * TIMER_SERVICE_TASK_STACK_SIZE];
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StaticTask_t TimerTcb;
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/* Thread id of thread */
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TaskHandle_t display_xHandle;
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/****************************** FreeRTOS functions **********************/
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void vApplicationGetIdleTaskMemory(StaticTask_t **ppxIdleTaskTCBBuffer,
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StackType_t **ppxIdleTaskStackBuffer,
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uint32_t *pulIdleTaskStackSize)
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{
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*ppxIdleTaskTCBBuffer = &IdleTcb;
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*ppxIdleTaskStackBuffer = IdleStack;
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*pulIdleTaskStackSize = IDLE_TASK_STACK_SIZE;
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}
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void vApplicationStackOverflowHook(TaskHandle_t pxTask, char *pcTaskName)
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{
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(void) pxTask;
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for (;;);
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}
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void vApplicationGetTimerTaskMemory(StaticTask_t **ppxTimerTaskTCBBuffer,
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StackType_t **ppxTimerTaskStackBuffer,
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uint32_t *pulTimerTaskStackSize)
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{
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*ppxTimerTaskTCBBuffer = &TimerTcb;
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*ppxTimerTaskStackBuffer = TimerStack;
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*pulTimerTaskStackSize = TIMER_SERVICE_TASK_STACK_SIZE;
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}
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void vApplicationIdleHook(void)
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{
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for (;;);
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}
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/*****************Only for FreeRTOS use *************************/
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#define DIMAGE_X (RTE_PANEL_HACTIVE_TIME)
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#define DIMAGE_Y (RTE_PANEL_VACTIVE_LINE)
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#if (RTE_CDC200_PIXEL_FORMAT == 0)
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/* ARGB8888 32-bit Format (4-bytes) */
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#define PIXEL_BYTES (4)
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#elif (RTE_CDC200_PIXEL_FORMAT == 1)
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/* RGB888 24-bit Format (3-bytes) */
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#define PIXEL_BYTES (3)
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#elif (RTE_CDC200_PIXEL_FORMAT == 2)
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/* RGB565 16-bit Format (2-bytes) */
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#define PIXEL_BYTES (2)
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#elif (RTE_CDC200_PIXEL_FORMAT == 3)
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/* RGBA8888 32-bit Format (3-bytes) */
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#define PIXEL_BYTES (4)
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#elif (RTE_CDC200_PIXEL_FORMAT == 6)
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/* ARGB1555 16-bit Format (2-bytes) */
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#define PIXEL_BYTES (2)
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#elif (RTE_CDC200_PIXEL_FORMAT == 7)
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/* ARGB4444 16-bit Format (2-bytes) */
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#define PIXEL_BYTES (2)
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#endif
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static uint8_t lcd_image[DIMAGE_Y][DIMAGE_X][PIXEL_BYTES] __attribute__((section(".bss.lcd_frame_buf")));
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/**
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* @func : void display_callback(uint32_t event)
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* @brief : Parallel display demo callback
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* - normally is not called
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* \param[in]: event: Display Event
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* @return : NONE
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*/
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static void display_callback(uint32_t event)
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{
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/* We are not handling any error for our parallel display demo app */
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;
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}
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/**
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\fn int cdc200_pinmux(void)
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\brief cdc hardware pin initialization:
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- PIN-MUX configuration
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\param[in] none
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\return 0:success; -1:failure
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*/
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int cdc200_pinmux(void)
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{
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int ret;
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/* Configure Pin : P5_3 as cdc_pclk_a */
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ret = pinconf_set (PORT_5, PIN_3, PINMUX_ALTERNATE_FUNCTION_7, PADCTRL_READ_ENABLE);
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if(ret != ARM_DRIVER_OK)
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{
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printf("\r\n Error: cdc200 PINMUX failed.\r\n");
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return -1;
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}
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/* Configure Pin : P5_4 as cdc_de_a */
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ret = pinconf_set (PORT_5, PIN_4, PINMUX_ALTERNATE_FUNCTION_7, PADCTRL_READ_ENABLE);
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if(ret != ARM_DRIVER_OK)
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{
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printf("\r\n Error: cdc200 PINMUX failed.\r\n");
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return -1;
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}
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/* Configure Pin : P4_1 as cdc_hsync_b */
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ret = pinconf_set (PORT_4, PIN_1, PINMUX_ALTERNATE_FUNCTION_6, PADCTRL_READ_ENABLE);
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if(ret != ARM_DRIVER_OK)
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{
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printf("\r\n Error: cdc200 PINMUX failed.\r\n");
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return -1;
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}
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/* Configure Pin : P4_0 as cdc_vsync_b */
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ret = pinconf_set (PORT_4, PIN_0, PINMUX_ALTERNATE_FUNCTION_6, PADCTRL_READ_ENABLE);
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if(ret != ARM_DRIVER_OK)
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{
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printf("\r\n Error: cdc200 PINMUX failed.\r\n");
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return -1;
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}
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/* Configure Pin : P8_0 as cdc_d0_a */
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ret = pinconf_set (PORT_8, PIN_0, PINMUX_ALTERNATE_FUNCTION_6, PADCTRL_READ_ENABLE);
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if(ret != ARM_DRIVER_OK)
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{
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printf("\r\n Error: cdc200 PINMUX failed.\r\n");
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return -1;
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}
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/* Configure Pin : P8_1 as cdc_d1_a */
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ret = pinconf_set (PORT_8, PIN_1, PINMUX_ALTERNATE_FUNCTION_5, PADCTRL_READ_ENABLE);
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if(ret != ARM_DRIVER_OK)
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{
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printf("\r\n Error: cdc200 PINMUX failed.\r\n");
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return -1;
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}
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/* Configure Pin : P8_2 as cdc_d2_a */
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ret = pinconf_set (PORT_8, PIN_2, PINMUX_ALTERNATE_FUNCTION_6, PADCTRL_READ_ENABLE);
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if(ret != ARM_DRIVER_OK)
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{
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printf("\r\n Error: cdc200 PINMUX failed.\r\n");
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return -1;
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}
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/* Configure Pin : P8_3 as cdc_d3_a */
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ret = pinconf_set (PORT_8, PIN_3, PINMUX_ALTERNATE_FUNCTION_6, PADCTRL_READ_ENABLE);
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if(ret != ARM_DRIVER_OK)
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{
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printf("\r\n Error: cdc200 PINMUX failed.\r\n");
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return -1;
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}
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/* Configure Pin : P8_4 as cdc_d4_a */
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ret = pinconf_set (PORT_8, PIN_4, PINMUX_ALTERNATE_FUNCTION_6, PADCTRL_READ_ENABLE);
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if(ret != ARM_DRIVER_OK)
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{
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printf("\r\n Error: cdc200 PINMUX failed.\r\n");
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return -1;
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}
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/* Configure Pin : P8_5 as cdc_d5_a */
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ret = pinconf_set (PORT_8, PIN_5, PINMUX_ALTERNATE_FUNCTION_6, PADCTRL_READ_ENABLE);
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if(ret != ARM_DRIVER_OK)
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{
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printf("\r\n Error: cdc200 PINMUX failed.\r\n");
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return -1;
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}
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/* Configure Pin : P8_6 as cdc_d6_a */
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ret = pinconf_set (PORT_8, PIN_6, PINMUX_ALTERNATE_FUNCTION_6, PADCTRL_READ_ENABLE);
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if(ret != ARM_DRIVER_OK)
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{
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printf("\r\n Error: cdc200 PINMUX failed.\r\n");
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return -1;
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}
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/* Configure Pin : P8_7 as cdc_d7_a */
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ret = pinconf_set (PORT_8, PIN_7, PINMUX_ALTERNATE_FUNCTION_6, PADCTRL_READ_ENABLE);
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if(ret != ARM_DRIVER_OK)
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{
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printf("\r\n Error: cdc200 PINMUX failed.\r\n");
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return -1;
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}
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/* Configure Pin : P9_0 as cdc_d8_a */
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ret = pinconf_set (PORT_9, PIN_0, PINMUX_ALTERNATE_FUNCTION_5, PADCTRL_READ_ENABLE);
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if(ret != ARM_DRIVER_OK)
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{
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printf("\r\n Error: cdc200 PINMUX failed.\r\n");
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return -1;
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}
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/* Configure Pin : P9_1 as cdc_d9_a */
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ret = pinconf_set (PORT_9, PIN_1, PINMUX_ALTERNATE_FUNCTION_5, PADCTRL_READ_ENABLE);
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if(ret != ARM_DRIVER_OK)
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{
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printf("\r\n Error: cdc200 PINMUX failed.\r\n");
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return -1;
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}
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/* Configure Pin : P9_2 as cdc_d10_a */
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ret = pinconf_set (PORT_9, PIN_2, PINMUX_ALTERNATE_FUNCTION_6, PADCTRL_READ_ENABLE);
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if(ret != ARM_DRIVER_OK)
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{
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printf("\r\n Error: cdc200 PINMUX failed.\r\n");
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return -1;
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}
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/* Configure Pin : P9_3 as cdc_d11_a */
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ret = pinconf_set (PORT_9, PIN_3, PINMUX_ALTERNATE_FUNCTION_6, PADCTRL_READ_ENABLE);
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if(ret != ARM_DRIVER_OK)
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{
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printf("\r\n Error: cdc200 PINMUX failed.\r\n");
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return -1;
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}
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/* Configure Pin : P9_4 as cdc_d12_a */
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ret = pinconf_set (PORT_9, PIN_4, PINMUX_ALTERNATE_FUNCTION_6, PADCTRL_READ_ENABLE);
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if(ret != ARM_DRIVER_OK)
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{
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printf("\r\n Error: cdc200 PINMUX failed.\r\n");
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return -1;
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}
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/* Configure Pin : P12_5 as cdc_d13_b */
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ret = pinconf_set (PORT_9, PIN_5, PINMUX_ALTERNATE_FUNCTION_6, PADCTRL_READ_ENABLE);
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if(ret != ARM_DRIVER_OK)
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{
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printf("\r\n Error: cdc200 PINMUX failed.\r\n");
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return -1;
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}
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/* Configure Pin : P12_6 as cdc_d14_b */
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ret = pinconf_set (PORT_9, PIN_6, PINMUX_ALTERNATE_FUNCTION_6, PADCTRL_READ_ENABLE);
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if(ret != ARM_DRIVER_OK)
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{
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printf("\r\n Error: cdc200 PINMUX failed.\r\n");
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return -1;
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}
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/* Configure Pin : P12_7 as cdc_d15_b */
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ret = pinconf_set (PORT_9, PIN_7, PINMUX_ALTERNATE_FUNCTION_6, PADCTRL_READ_ENABLE);
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if(ret != ARM_DRIVER_OK)
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{
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printf("\r\n Error: cdc200 PINMUX failed.\r\n");
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return -1;
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}
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/* Configure Pin : P13_0 as cdc_d16_b */
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ret = pinconf_set (PORT_13, PIN_0, PINMUX_ALTERNATE_FUNCTION_6, PADCTRL_READ_ENABLE);
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if(ret != ARM_DRIVER_OK)
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{
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printf("\r\n Error: cdc200 PINMUX failed.\r\n");
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return -1;
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}
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/* Configure Pin : P13_1 as cdc_d17_b */
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ret = pinconf_set (PORT_13, PIN_1, PINMUX_ALTERNATE_FUNCTION_5, PADCTRL_READ_ENABLE);
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if(ret != ARM_DRIVER_OK)
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{
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printf("\r\n Error: cdc200 PINMUX failed.\r\n");
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return -1;
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}
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/* Configure Pin : P13_2 as cdc_d18_b */
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ret = pinconf_set (PORT_13, PIN_2, PINMUX_ALTERNATE_FUNCTION_5, PADCTRL_READ_ENABLE);
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if(ret != ARM_DRIVER_OK)
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{
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printf("\r\n Error: cdc200 PINMUX failed.\r\n");
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return -1;
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}
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/* Configure Pin : P13_3 as cdc_d19_b */
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ret = pinconf_set (PORT_13, PIN_3, PINMUX_ALTERNATE_FUNCTION_5, PADCTRL_READ_ENABLE);
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if(ret != ARM_DRIVER_OK)
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{
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printf("\r\n Error: cdc200 PINMUX failed.\r\n");
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return -1;
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}
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/* Configure Pin : P13_4 as cdc_d20_b */
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ret = pinconf_set (PORT_13, PIN_4, PINMUX_ALTERNATE_FUNCTION_5, PADCTRL_READ_ENABLE);
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if(ret != ARM_DRIVER_OK)
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{
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printf("\r\n Error: cdc200 PINMUX failed.\r\n");
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return -1;
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}
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/* Configure Pin : P13_5 as cdc_d21_b */
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ret = pinconf_set (PORT_13, PIN_5, PINMUX_ALTERNATE_FUNCTION_5, PADCTRL_READ_ENABLE);
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if(ret != ARM_DRIVER_OK)
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{
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printf("\r\n Error: cdc200 PINMUX failed.\r\n");
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return -1;
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}
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/* Configure Pin : P13_6 as cdc_d22_b */
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ret = pinconf_set (PORT_13, PIN_6, PINMUX_ALTERNATE_FUNCTION_5, PADCTRL_READ_ENABLE);
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if(ret != ARM_DRIVER_OK)
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{
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printf("\r\n Error: cdc200 PINMUX failed.\r\n");
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return -1;
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}
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/* Configure Pin : P13_7 as cdc_d23_b */
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ret = pinconf_set (PORT_13, PIN_7, PINMUX_ALTERNATE_FUNCTION_5, PADCTRL_READ_ENABLE);
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if(ret != ARM_DRIVER_OK)
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{
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printf("\r\n Error: cdc200 PINMUX failed.\r\n");
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return -1;
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}
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return 0;
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}
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/**
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* @func : void parallel_display_demo_thread_entry(void *pvParameters)
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* @brief : parallel display demo using FreeRTOS operating system.
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* - initialize the CDC200 controller
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* - write various colors to the memory address.
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* @param : pvParameters.
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* @return : NONE
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*/
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void parallel_display_demo_thread_entry(void *pvParameters)
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{
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int32_t ret = 0;
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uint32_t service_error_code;
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uint32_t error_code;
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ARM_DRIVER_VERSION version;
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/* Hardware initialization for CDC */
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ret = cdc200_pinmux();
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if(ret != 0)
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{
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printf("\r\n Error: CDC200 Hardware Initialize failed.\r\n");
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return;
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}
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printf("\r\n >>> CDC demo with FreeRTOS is starting up!!! <<< \r\n");
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/* Initialize the SE services */
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se_services_port_init();
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/* Enable MIPI Clocks */
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error_code = SERVICES_clocks_enable_clock(se_services_s_handle, CLKEN_CLK_100M, true, &service_error_code);
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if(error_code != SERVICES_REQ_SUCCESS)
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{
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printf("SE: MIPI 100MHz clock enable = %d\n", error_code);
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return;
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}
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error_code = SERVICES_clocks_enable_clock(se_services_s_handle, CLKEN_HFOSC, true, &service_error_code);
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if(error_code != SERVICES_REQ_SUCCESS)
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{
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printf("SE: MIPI 38.4Mhz(HFOSC) clock enable = %d\n", error_code);
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goto error_disable_100mhz_clk;
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}
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version = CDCdrv->GetVersion();
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printf("\r\n CDC version api:%X driver:%X...\r\n",version.api, version.drv);
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/* Initialize CDC driver */
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ret = CDCdrv->Initialize(display_callback);
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if(ret != ARM_DRIVER_OK)
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{
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printf("\r\n Error: CDC init failed\n");
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goto error_disable_hfosc_clk;
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}
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/* Power control CDC */
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ret = CDCdrv->PowerControl(ARM_POWER_FULL);
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if(ret != ARM_DRIVER_OK)
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{
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printf("\r\n Error: CDC Power up failed\n");
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goto error_uninitialize;
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}
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/* configure CDC controller */
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ret = CDCdrv->Control(CDC200_CONFIGURE_DISPLAY, (uint32_t)lcd_image);
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if(ret != ARM_DRIVER_OK)
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{
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printf("\r\n Error: CDC controller configuration failed\n");
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goto error_poweroff;
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}
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printf(">>> Allocated memory buffer Address is 0x%X <<<\n",(uint32_t)lcd_image);
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/* Start CDC */
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ret = CDCdrv->Start();
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if(ret != ARM_DRIVER_OK)
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{
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printf("\r\n Error: CDC Start failed\n");
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goto error_poweroff;
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}
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while(1)
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{
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memset(lcd_image, 0x00, sizeof(lcd_image));
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for(uint32_t count = 0; count < 20; count++)
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sys_busy_loop_us(100 * 1000);
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memset(lcd_image, 0xFF, sizeof(lcd_image));
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for(uint32_t count = 0; count < 20; count++)
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sys_busy_loop_us(100 * 1000);
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}
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/* Stop CDC controller */
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ret = CDCdrv->Stop();
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if(ret != ARM_DRIVER_OK)
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{
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printf("\r\n Error: CDC Stop failed\n");
|
|
goto error_poweroff;
|
|
}
|
|
|
|
error_poweroff:
|
|
/* Power off CDC */
|
|
ret = CDCdrv->PowerControl(ARM_POWER_OFF);
|
|
if(ret != ARM_DRIVER_OK)
|
|
{
|
|
printf("\r\n Error: CDC Power OFF failed.\r\n");
|
|
}
|
|
error_uninitialize:
|
|
/* Un-initialize CDC driver */
|
|
ret = CDCdrv->Uninitialize();
|
|
if(ret != ARM_DRIVER_OK)
|
|
{
|
|
printf("\r\n Error: CDC Uninitialize failed.\r\n");
|
|
}
|
|
error_disable_hfosc_clk:
|
|
error_code = SERVICES_clocks_enable_clock(se_services_s_handle, CLKEN_HFOSC, false, &service_error_code);
|
|
if(error_code != SERVICES_REQ_SUCCESS)
|
|
{
|
|
printf("SE: MIPI 38.4Mhz(HFOSC) clock disable = %d\n", error_code);
|
|
}
|
|
error_disable_100mhz_clk:
|
|
error_code = SERVICES_clocks_enable_clock(se_services_s_handle, CLKEN_CLK_100M, false, &service_error_code);
|
|
if(error_code != SERVICES_REQ_SUCCESS)
|
|
{
|
|
printf("SE: MIPI 100MHz clock disable = %d\n", error_code);
|
|
}
|
|
|
|
printf("\r\n XXX CDC demo exiting XXX...\r\n");
|
|
}
|
|
|
|
/*----------------------------------------------------------------------------
|
|
* Main: Initialize and start the FreeRTOS Kernel
|
|
*---------------------------------------------------------------------------*/
|
|
int main()
|
|
{
|
|
#if defined(RTE_Compiler_IO_STDOUT_User)
|
|
int32_t ret;
|
|
ret = stdout_init();
|
|
if(ret != ARM_DRIVER_OK)
|
|
{
|
|
while(1)
|
|
{
|
|
}
|
|
}
|
|
#endif
|
|
|
|
/* System Initialization */
|
|
SystemCoreClockUpdate();
|
|
|
|
/* Create application main thread */
|
|
BaseType_t xReturned = xTaskCreate(parallel_display_demo_thread_entry, "parallel_display_demo_thread_entry",
|
|
216, NULL,configMAX_PRIORITIES-1, &display_xHandle);
|
|
if(xReturned != pdPASS)
|
|
{
|
|
|
|
vTaskDelete(display_xHandle);
|
|
return -1;
|
|
}
|
|
|
|
/* Start thread execution */
|
|
vTaskStartScheduler();
|
|
}
|
|
|
|
/************************ (C) COPYRIGHT ALIF SEMICONDUCTOR *****END OF FILE****/
|