add lcd device
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@78 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
wuyangyong
parent
5dee009fac
commit
8e4ab24404
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@ -1,194 +1,171 @@
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/*
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* File : application.c
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* This file is part of RT-Thread RTOS
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* COPYRIGHT (C) 2006, RT-Thread Development Team
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rt-thread.org/license/LICENSE
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*
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* Change Logs:
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* Date Author Notes
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* 2009-01-05 Bernard the first version
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*/
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/**
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* @addtogroup STM32
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*/
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/*@{*/
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#include <rtthread.h>
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#include <finsh.h>
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#include <stm32f10x.h>
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#ifdef RT_USING_DFS
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/* dfs init */
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#include <dfs_init.h>
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/* dfs filesystem:FAT filesystem init */
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#include <dfs_fat.h>
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/* dfs filesystem:EFS filesystem init */
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#include <dfs_efs.h>
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/* dfs Filesystem APIs */
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#include <dfs_fs.h>
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#endif
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#ifdef RT_USING_LWIP
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#include <lwip/sys.h>
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#include <lwip/api.h>
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#endif
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/*
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key_enter PA0
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key_down PA1
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key_up PA2
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key_right PC2
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key_left PC3
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*/
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#define key_enter_GETVALUE() GPIO_ReadInputDataBit(GPIOA,GPIO_Pin_0)
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#define key_down_GETVALUE() GPIO_ReadInputDataBit(GPIOA,GPIO_Pin_1)
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#define key_up_GETVALUE() GPIO_ReadInputDataBit(GPIOA,GPIO_Pin_2)
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#define key_right_GETVALUE() GPIO_ReadInputDataBit(GPIOC,GPIO_Pin_2)
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#define key_left_GETVALUE() GPIO_ReadInputDataBit(GPIOC,GPIO_Pin_3)
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void rt_key_entry(void *parameter)
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{
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GPIO_InitTypeDef GPIO_InitStructure;
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RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA | RCC_APB2Periph_GPIOC,ENABLE);
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GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IPU;
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GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
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GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0 | GPIO_Pin_1 | GPIO_Pin_2;
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GPIO_Init(GPIOA,&GPIO_InitStructure);
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GPIO_InitStructure.GPIO_Pin = GPIO_Pin_2 | GPIO_Pin_3;
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GPIO_Init(GPIOC,&GPIO_InitStructure);
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while (1)
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{
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if ( key_enter_GETVALUE() == 0 )rt_kprintf("key_enter\r\n");
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if ( key_down_GETVALUE() == 0 )rt_kprintf("key_down\r\n");
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if ( key_up_GETVALUE() == 0 )rt_kprintf("key_up\r\n");
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if ( key_right_GETVALUE() == 0 )rt_kprintf("key_right\r\n");
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if ( key_left_GETVALUE() == 0 )rt_kprintf("key_left\r\n");
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rt_thread_delay(20);
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}
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}
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#include "fmt0371\fmt0371.h"
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// lcd test routine
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void fmt0371_test(void)
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{
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unsigned int color[]={0xf800,0x07e0,0x001f,0xffe0,0x0000,0xffff,0x07ff,0xf81f};
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unsigned int num;
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unsigned int n,c;
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for (c=0;c<8;c++)
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{
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LCD_ADDR = 0x02;
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LCD_DATA = 0x00;
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LCD_ADDR = 0x03;
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LCD_DATA16(0x0000);
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LCD_ADDR = 0x0E;
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for (n=0;n<240;n++)
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{
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for (num=0;num<320;num++)
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{
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LCD_DATA16(color[c]);
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}
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}
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rt_thread_delay(100);
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}
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}
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void rt_lcd_entry(void *parameter)
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{
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GPIO_InitTypeDef GPIO_InitStructure;
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RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOF,ENABLE);
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GPIO_InitStructure.GPIO_Pin = GPIO_Pin_9;
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GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
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GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
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GPIO_Init(GPIOF,&GPIO_InitStructure);
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GPIO_SetBits(GPIOF,GPIO_Pin_9);
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ftm0371_port_init();
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ftm0371_init();
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rt_kprintf("Now test the LCD......\r\n");
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while (1)
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{
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fmt0371_test();
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}
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}
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void lcd_test()
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{
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rt_thread_t lcd_tid;
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lcd_tid = rt_thread_create("lcd",
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rt_lcd_entry, RT_NULL,
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512, 30, 5);
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if (lcd_tid != RT_NULL) rt_thread_startup(lcd_tid);
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/*
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* File : application.c
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* This file is part of RT-Thread RTOS
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* COPYRIGHT (C) 2006, RT-Thread Development Team
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rt-thread.org/license/LICENSE
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*
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* Change Logs:
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* Date Author Notes
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* 2009-01-05 Bernard the first version
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*/
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/**
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* @addtogroup STM32
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*/
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/*@{*/
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#include <rtthread.h>
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#include <finsh.h>
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#include <stm32f10x.h>
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#ifdef RT_USING_DFS
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/* dfs init */
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#include <dfs_init.h>
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/* dfs filesystem:FAT filesystem init */
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#include <dfs_fat.h>
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/* dfs filesystem:EFS filesystem init */
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#include <dfs_efs.h>
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/* dfs Filesystem APIs */
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#include <dfs_fs.h>
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#endif
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#ifdef RT_USING_LWIP
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#include <lwip/sys.h>
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#include <lwip/api.h>
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#endif
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/*
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key_enter PA0
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key_down PA1
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key_up PA2
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key_right PC2
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key_left PC3
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*/
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#define key_enter_GETVALUE() GPIO_ReadInputDataBit(GPIOA,GPIO_Pin_0)
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#define key_down_GETVALUE() GPIO_ReadInputDataBit(GPIOA,GPIO_Pin_1)
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#define key_up_GETVALUE() GPIO_ReadInputDataBit(GPIOA,GPIO_Pin_2)
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#define key_right_GETVALUE() GPIO_ReadInputDataBit(GPIOC,GPIO_Pin_2)
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#define key_left_GETVALUE() GPIO_ReadInputDataBit(GPIOC,GPIO_Pin_3)
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void rt_key_entry(void *parameter)
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{
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GPIO_InitTypeDef GPIO_InitStructure;
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RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA | RCC_APB2Periph_GPIOC,ENABLE);
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GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IPU;
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GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
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GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0 | GPIO_Pin_1 | GPIO_Pin_2;
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GPIO_Init(GPIOA,&GPIO_InitStructure);
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GPIO_InitStructure.GPIO_Pin = GPIO_Pin_2 | GPIO_Pin_3;
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GPIO_Init(GPIOC,&GPIO_InitStructure);
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while (1)
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{
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if ( key_enter_GETVALUE() == 0 )rt_kprintf("key_enter\r\n");
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if ( key_down_GETVALUE() == 0 )rt_kprintf("key_down\r\n");
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if ( key_up_GETVALUE() == 0 )rt_kprintf("key_up\r\n");
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if ( key_right_GETVALUE() == 0 )rt_kprintf("key_right\r\n");
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if ( key_left_GETVALUE() == 0 )rt_kprintf("key_left\r\n");
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rt_thread_delay(20);
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}
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}
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FINSH_FUNCTION_EXPORT(lcd_test, test lcd)
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/* thread phase init */
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void rt_init_thread_entry(void *parameter)
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{
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/* Filesystem Initialization */
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#ifdef RT_USING_DFS
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{
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/* init the device filesystem */
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dfs_init();
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/* init the efsl filesystam*/
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efsl_init();
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/* mount sd card fat partition 1 as root directory */
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if (dfs_mount("sd0", "/", "efs", 0, 0) == 0)
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rt_kprintf("File System initialized!\n");
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else
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rt_kprintf("File System init failed!\n");
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}
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#endif
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/* LwIP Initialization */
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#ifdef RT_USING_LWIP
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{
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extern void lwip_sys_init(void);
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/* init lwip system */
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lwip_sys_init();
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rt_kprintf("TCP/IP initialized!\n");
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}
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#endif
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}
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int rt_application_init()
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{
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rt_thread_t init_thread;
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#if (RT_THREAD_PRIORITY_MAX == 32)
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init_thread = rt_thread_create("init",
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rt_init_thread_entry, RT_NULL,
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2048, 8, 20);
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#else
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init_thread = rt_thread_create("init",
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rt_init_thread_entry, RT_NULL,
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2048, 80, 20);
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#endif
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if (init_thread != RT_NULL) rt_thread_startup(init_thread);
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/* create keypad thread */
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{
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rt_thread_t key_tid;
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key_tid = rt_thread_create("key",
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rt_key_entry, RT_NULL,
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512, 30, 5);
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if (key_tid != RT_NULL) rt_thread_startup(key_tid);
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}
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return 0;
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}
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/*@}*/
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extern rt_err_t lcd_hw_init(void);
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void rt_lcd_entry(void *parameter)
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{
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rt_device_t device;
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unsigned int i,k;
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unsigned short color[]={0xf800,0x07e0,0x001f,0xffe0,0x0000,0xffff,0x07ff,0xf81f};
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lcd_hw_init();
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device = rt_device_find("lcd");
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rt_kprintf("Now test the LCD......\r\n");
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while (1)
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{
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for (k=0;k<8;k++)
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{
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for (i=0;i<320*240;i++)
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{
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device->write(device,i*2,&color[k],2);
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}
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rt_thread_delay(RT_TICK_PER_SECOND);
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}
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}
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}
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void lcd_test()
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{
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rt_thread_t lcd_tid;
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lcd_tid = rt_thread_create("lcd",
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rt_lcd_entry, RT_NULL,
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1024, 30, 5);
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if (lcd_tid != RT_NULL) rt_thread_startup(lcd_tid);
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}
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FINSH_FUNCTION_EXPORT(lcd_test, test lcd)
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/* thread phase init */
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void rt_init_thread_entry(void *parameter)
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{
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/* Filesystem Initialization */
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#ifdef RT_USING_DFS
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{
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/* init the device filesystem */
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dfs_init();
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/* init the efsl filesystam*/
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efsl_init();
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/* mount sd card fat partition 1 as root directory */
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if (dfs_mount("sd0", "/", "efs", 0, 0) == 0)
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rt_kprintf("File System initialized!\n");
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else
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rt_kprintf("File System init failed!\n");
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}
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#endif
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/* LwIP Initialization */
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#ifdef RT_USING_LWIP
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{
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extern void lwip_sys_init(void);
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/* init lwip system */
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lwip_sys_init();
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rt_kprintf("TCP/IP initialized!\n");
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}
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#endif
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}
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int rt_application_init()
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{
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rt_thread_t init_thread;
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#if (RT_THREAD_PRIORITY_MAX == 32)
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init_thread = rt_thread_create("init",
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rt_init_thread_entry, RT_NULL,
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2048, 8, 20);
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#else
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init_thread = rt_thread_create("init",
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rt_init_thread_entry, RT_NULL,
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2048, 80, 20);
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#endif
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if (init_thread != RT_NULL) rt_thread_startup(init_thread);
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/* create keypad thread */
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{
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rt_thread_t key_tid;
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key_tid = rt_thread_create("key",
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rt_key_entry, RT_NULL,
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512, 30, 5);
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if (key_tid != RT_NULL) rt_thread_startup(key_tid);
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}
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return 0;
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}
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/*@}*/
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@ -0,0 +1,104 @@
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#include "stm32f10x.h"
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#include "rtthread.h"
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#include "fmt0371/FMT0371.h"
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static rt_err_t lcd_init (rt_device_t dev)
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{
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ftm0371_port_init();
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ftm0371_init();
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return RT_EOK;
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}
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static rt_err_t lcd_open(rt_device_t dev, rt_uint16_t oflag)
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{
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return RT_EOK;
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}
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static rt_err_t lcd_close(rt_device_t dev)
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{
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return RT_EOK;
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}
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static rt_err_t lcd_control(rt_device_t dev, rt_uint8_t cmd, void *args)
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{
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/* rate control */
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return RT_EOK;
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}
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static rt_size_t lcd_write (rt_device_t dev, rt_off_t pos, const void* buffer, rt_size_t size)
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{
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unsigned int i;
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unsigned short *p;
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unsigned int x,y;
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size = size / 2;
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y = (pos/2) / 240;
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x = (pos/2)%240;
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LCD_ADDR = 0x02; // X start point
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LCD_DATA = x;
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LCD_ADDR = 0x03; // Y start point
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LCD_DATA16( y );
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LCD_ADDR = 0x0E; // start write
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p = (unsigned short *) buffer;
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if (size > (240-x))
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{
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for (i=0;i<(240-x);i++)
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{
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LCD_DATA16(*p++);
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}
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LCD_ADDR = 0x02; // X start point
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LCD_DATA = 0;
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LCD_ADDR = 0x03; // Y start point
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LCD_DATA16( y+1 );
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size -= (x+1);
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while (size--)
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{
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LCD_DATA16(*p++);
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}
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}
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else
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{
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for (i=0;i<size;i++)
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{
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LCD_DATA16(*p++);
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}
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}
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return RT_EOK;
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}
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struct rt_device lcd_device;
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rt_err_t lcd_hw_init(void)
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{
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GPIO_InitTypeDef GPIO_InitStructure;
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RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOF,ENABLE);
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GPIO_InitStructure.GPIO_Pin = GPIO_Pin_9;
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GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
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GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
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GPIO_Init(GPIOF,&GPIO_InitStructure);
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GPIO_SetBits(GPIOF,GPIO_Pin_9);
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ftm0371_port_init();
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ftm0371_init();
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lcd_device.type = RT_Device_Class_Block;
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lcd_device.rx_indicate = RT_NULL;
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lcd_device.tx_complete = RT_NULL;
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lcd_device.init = lcd_init;
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lcd_device.open = lcd_open;
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lcd_device.close = lcd_close;
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lcd_device.read = RT_NULL;
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lcd_device.write = lcd_write;
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lcd_device.control = lcd_control;
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lcd_device.private = RT_NULL;
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return rt_device_register(&lcd_device, "lcd",RT_DEVICE_FLAG_RDWR);
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}
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