513 lines
20 KiB
C
513 lines
20 KiB
C
#include "base.h"
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#include "delay.h"
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#include "flash_manager.h"
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#include "lcd_pwm.h"
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#include "lcd_rgb.h"
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#include "led.h"
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#include "mymem.h"
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#include "sdram.h"
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#include "spi_flash.h"
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#include "string.h"
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#include "usart.h"
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// 定义cmd变量
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#define IAP_CMD (*((uint32_t *)0x20000000))
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#define IAP_INDEX (*((uint32_t *)0x20000004))
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// 定义cmd取值
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#define IAP_CMD_UPDATA 0xff000001 // 直接升级user.app
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#define IAP_CMD_UPINDEX 0xff000002 // 升级指定序号的程序
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#define IAP_CMD_SELECT 0xff000003 // 选择启动方式
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#define IAP_CMD_NONE 0x00000000
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// 定义用于升级的文件名
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#define APP_NAME "user.app"
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// 定义用户程序区的起始地址
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#define APP_ADDR (0x08000000 + 128 * 1024)
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// 定义显示跳跃像素
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#define Y_JUMP 16
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// 在指定位置显示字符串
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static void drawCharsAt(char *txt, int x, int y);
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static void jump_app(void);
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static void Init(void);
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static void FLASH_EraseBySize(uint32_t size);
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static void FLASH_WriteBySize(uint8_t *buff, uint32_t size);
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static void FLASH_UpData(uint8_t *buff, uint32_t size);
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static void iap_cmd_select(void);
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static void iap_cmd_updata(void);
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static void iap_cmd_upindex(void);
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static int x = 0;
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static int y = -Y_JUMP;
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int main() {
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Init();
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if (IAP_CMD == IAP_CMD_SELECT) {
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iap_cmd_select();
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} else if (IAP_CMD == IAP_CMD_UPDATA) {
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iap_cmd_updata();
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} else if (IAP_CMD == IAP_CMD_UPINDEX) {
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iap_cmd_upindex();
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}
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IAP_CMD = IAP_CMD_NONE;
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jump_app();
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while (1)
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;
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}
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//---------------------------------------------------------------
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//--------------------LCD显示相关--------------------------------
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static const unsigned char g_asc2_1608[95][16] = {
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{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00}, /*" ",0*/
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{0x00, 0x00, 0x00, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x00, 0x00,
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0x18, 0x18, 0x00, 0x00}, /*"!",1*/
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{0x00, 0x12, 0x36, 0x24, 0x48, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00}, /*""",2*/
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{0x00, 0x00, 0x00, 0x24, 0x24, 0x24, 0xFE, 0x48, 0x48, 0x48, 0xFE, 0x48,
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0x48, 0x48, 0x00, 0x00}, /*"#",3*/
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{0x00, 0x00, 0x10, 0x38, 0x54, 0x54, 0x50, 0x30, 0x18, 0x14, 0x14, 0x54,
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0x54, 0x38, 0x10, 0x10}, /*"$",4*/
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{0x00, 0x00, 0x00, 0x44, 0xA4, 0xA8, 0xA8, 0xA8, 0x54, 0x1A, 0x2A, 0x2A,
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0x2A, 0x44, 0x00, 0x00}, /*"%",5*/
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{0x00, 0x00, 0x00, 0x30, 0x48, 0x48, 0x48, 0x50, 0x6E, 0xA4, 0x94, 0x88,
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0x89, 0x76, 0x00, 0x00}, /*"&",6*/
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{0x00, 0x60, 0x60, 0x20, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00}, /*"'",7*/
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{0x00, 0x02, 0x04, 0x08, 0x08, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x08,
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0x08, 0x04, 0x02, 0x00}, /*"(",8*/
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{0x00, 0x40, 0x20, 0x10, 0x10, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x10,
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0x10, 0x20, 0x40, 0x00}, /*")",9*/
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{0x00, 0x00, 0x00, 0x00, 0x10, 0x10, 0xD6, 0x38, 0x38, 0xD6, 0x10, 0x10,
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0x00, 0x00, 0x00, 0x00}, /*"*",10*/
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{0x00, 0x00, 0x00, 0x00, 0x10, 0x10, 0x10, 0x10, 0xFE, 0x10, 0x10, 0x10,
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0x10, 0x00, 0x00, 0x00}, /*"+",11*/
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{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x60, 0x60, 0x20, 0xC0}, /*",",12*/
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{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7F, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00}, /*"-",13*/
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{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x60, 0x60, 0x00, 0x00}, /*".",14*/
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{0x00, 0x00, 0x01, 0x02, 0x02, 0x04, 0x04, 0x08, 0x08, 0x10, 0x10, 0x20,
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0x20, 0x40, 0x40, 0x00}, /*"/",15*/
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{0x00, 0x00, 0x00, 0x18, 0x24, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
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0x24, 0x18, 0x00, 0x00}, /*"0",16*/
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{0x00, 0x00, 0x00, 0x10, 0x70, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10,
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0x10, 0x7C, 0x00, 0x00}, /*"1",17*/
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{0x00, 0x00, 0x00, 0x3C, 0x42, 0x42, 0x42, 0x04, 0x04, 0x08, 0x10, 0x20,
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0x42, 0x7E, 0x00, 0x00}, /*"2",18*/
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{0x00, 0x00, 0x00, 0x3C, 0x42, 0x42, 0x04, 0x18, 0x04, 0x02, 0x02, 0x42,
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0x44, 0x38, 0x00, 0x00}, /*"3",19*/
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{0x00, 0x00, 0x00, 0x04, 0x0C, 0x14, 0x24, 0x24, 0x44, 0x44, 0x7E, 0x04,
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0x04, 0x1E, 0x00, 0x00}, /*"4",20*/
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{0x00, 0x00, 0x00, 0x7E, 0x40, 0x40, 0x40, 0x58, 0x64, 0x02, 0x02, 0x42,
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0x44, 0x38, 0x00, 0x00}, /*"5",21*/
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{0x00, 0x00, 0x00, 0x1C, 0x24, 0x40, 0x40, 0x58, 0x64, 0x42, 0x42, 0x42,
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0x24, 0x18, 0x00, 0x00}, /*"6",22*/
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{0x00, 0x00, 0x00, 0x7E, 0x44, 0x44, 0x08, 0x08, 0x10, 0x10, 0x10, 0x10,
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0x10, 0x10, 0x00, 0x00}, /*"7",23*/
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{0x00, 0x00, 0x00, 0x3C, 0x42, 0x42, 0x42, 0x24, 0x18, 0x24, 0x42, 0x42,
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0x42, 0x3C, 0x00, 0x00}, /*"8",24*/
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{0x00, 0x00, 0x00, 0x18, 0x24, 0x42, 0x42, 0x42, 0x26, 0x1A, 0x02, 0x02,
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0x24, 0x38, 0x00, 0x00}, /*"9",25*/
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{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x18, 0x00, 0x00, 0x00, 0x00,
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0x18, 0x18, 0x00, 0x00}, /*":",26*/
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{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x10, 0x10, 0x20}, /*";",27*/
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{0x00, 0x00, 0x00, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x20, 0x10, 0x08,
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0x04, 0x02, 0x00, 0x00}, /*"<",28*/
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{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFE, 0x00, 0x00, 0x00, 0xFE, 0x00,
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0x00, 0x00, 0x00, 0x00}, /*"=",29*/
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{0x00, 0x00, 0x00, 0x40, 0x20, 0x10, 0x08, 0x04, 0x02, 0x04, 0x08, 0x10,
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0x20, 0x40, 0x00, 0x00}, /*">",30*/
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{0x00, 0x00, 0x00, 0x3C, 0x42, 0x42, 0x62, 0x02, 0x04, 0x08, 0x08, 0x00,
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0x18, 0x18, 0x00, 0x00}, /*"?",31*/
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{0x00, 0x00, 0x00, 0x38, 0x44, 0x5A, 0xAA, 0xAA, 0xAA, 0xAA, 0xB4, 0x42,
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0x44, 0x38, 0x00, 0x00}, /*"@",32*/
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{0x00, 0x00, 0x00, 0x10, 0x10, 0x18, 0x28, 0x28, 0x24, 0x3C, 0x44, 0x42,
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0x42, 0xE7, 0x00, 0x00}, /*"A",33*/
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{0x00, 0x00, 0x00, 0xF8, 0x44, 0x44, 0x44, 0x78, 0x44, 0x42, 0x42, 0x42,
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0x44, 0xF8, 0x00, 0x00}, /*"B",34*/
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{0x00, 0x00, 0x00, 0x3E, 0x42, 0x42, 0x80, 0x80, 0x80, 0x80, 0x80, 0x42,
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0x44, 0x38, 0x00, 0x00}, /*"C",35*/
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{0x00, 0x00, 0x00, 0xF8, 0x44, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
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0x44, 0xF8, 0x00, 0x00}, /*"D",36*/
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{0x00, 0x00, 0x00, 0xFC, 0x42, 0x48, 0x48, 0x78, 0x48, 0x48, 0x40, 0x42,
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0x42, 0xFC, 0x00, 0x00}, /*"E",37*/
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{0x00, 0x00, 0x00, 0xFC, 0x42, 0x48, 0x48, 0x78, 0x48, 0x48, 0x40, 0x40,
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0x40, 0xE0, 0x00, 0x00}, /*"F",38*/
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{0x00, 0x00, 0x00, 0x3C, 0x44, 0x44, 0x80, 0x80, 0x80, 0x8E, 0x84, 0x44,
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0x44, 0x38, 0x00, 0x00}, /*"G",39*/
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{0x00, 0x00, 0x00, 0xE7, 0x42, 0x42, 0x42, 0x42, 0x7E, 0x42, 0x42, 0x42,
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0x42, 0xE7, 0x00, 0x00}, /*"H",40*/
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{0x00, 0x00, 0x00, 0x7C, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10,
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0x10, 0x7C, 0x00, 0x00}, /*"I",41*/
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{0x00, 0x00, 0x00, 0x3E, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08,
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0x08, 0x08, 0x88, 0xF0}, /*"J",42*/
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{0x00, 0x00, 0x00, 0xEE, 0x44, 0x48, 0x50, 0x70, 0x50, 0x48, 0x48, 0x44,
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0x44, 0xEE, 0x00, 0x00}, /*"K",43*/
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{0x00, 0x00, 0x00, 0xE0, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40,
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0x42, 0xFE, 0x00, 0x00}, /*"L",44*/
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{0x00, 0x00, 0x00, 0xEE, 0x6C, 0x6C, 0x6C, 0x6C, 0x54, 0x54, 0x54, 0x54,
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0x54, 0xD6, 0x00, 0x00}, /*"M",45*/
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{0x00, 0x00, 0x00, 0xC7, 0x62, 0x62, 0x52, 0x52, 0x4A, 0x4A, 0x4A, 0x46,
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0x46, 0xE2, 0x00, 0x00}, /*"N",46*/
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{0x00, 0x00, 0x00, 0x38, 0x44, 0x82, 0x82, 0x82, 0x82, 0x82, 0x82, 0x82,
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0x44, 0x38, 0x00, 0x00}, /*"O",47*/
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{0x00, 0x00, 0x00, 0xFC, 0x42, 0x42, 0x42, 0x42, 0x7C, 0x40, 0x40, 0x40,
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0x40, 0xE0, 0x00, 0x00}, /*"P",48*/
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{0x00, 0x00, 0x00, 0x38, 0x44, 0x82, 0x82, 0x82, 0x82, 0x82, 0xB2, 0xCA,
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0x4C, 0x38, 0x06, 0x00}, /*"Q",49*/
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{0x00, 0x00, 0x00, 0xFC, 0x42, 0x42, 0x42, 0x7C, 0x48, 0x48, 0x44, 0x44,
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0x42, 0xE3, 0x00, 0x00}, /*"R",50*/
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{0x00, 0x00, 0x00, 0x3E, 0x42, 0x42, 0x40, 0x20, 0x18, 0x04, 0x02, 0x42,
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0x42, 0x7C, 0x00, 0x00}, /*"S",51*/
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{0x00, 0x00, 0x00, 0xFE, 0x92, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10,
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0x10, 0x38, 0x00, 0x00}, /*"T",52*/
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{0x00, 0x00, 0x00, 0xE7, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
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0x42, 0x3C, 0x00, 0x00}, /*"U",53*/
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{0x00, 0x00, 0x00, 0xE7, 0x42, 0x42, 0x44, 0x24, 0x24, 0x28, 0x28, 0x18,
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0x10, 0x10, 0x00, 0x00}, /*"V",54*/
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{0x00, 0x00, 0x00, 0xD6, 0x92, 0x92, 0x92, 0x92, 0xAA, 0xAA, 0x6C, 0x44,
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0x44, 0x44, 0x00, 0x00}, /*"W",55*/
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{0x00, 0x00, 0x00, 0xE7, 0x42, 0x24, 0x24, 0x18, 0x18, 0x18, 0x24, 0x24,
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0x42, 0xE7, 0x00, 0x00}, /*"X",56*/
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{0x00, 0x00, 0x00, 0xEE, 0x44, 0x44, 0x28, 0x28, 0x10, 0x10, 0x10, 0x10,
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0x10, 0x38, 0x00, 0x00}, /*"Y",57*/
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{0x00, 0x00, 0x00, 0x7E, 0x84, 0x04, 0x08, 0x08, 0x10, 0x20, 0x20, 0x42,
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0x42, 0xFC, 0x00, 0x00}, /*"Z",58*/
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{0x00, 0x1E, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10,
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0x10, 0x10, 0x1E, 0x00}, /*"[",59*/
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{0x00, 0x00, 0x40, 0x40, 0x20, 0x20, 0x10, 0x10, 0x10, 0x08, 0x08, 0x04,
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0x04, 0x04, 0x02, 0x02}, /*"\",60*/
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{0x00, 0x78, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08,
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0x08, 0x08, 0x78, 0x00}, /*"]",61*/
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{0x00, 0x1C, 0x22, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00}, /*"^",62*/
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{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0xFF}, /*"_",63*/
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{0x00, 0x60, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00}, /*"`",64*/
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{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3C, 0x42, 0x1E, 0x22, 0x42,
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0x42, 0x3F, 0x00, 0x00}, /*"a",65*/
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{0x00, 0x00, 0x00, 0xC0, 0x40, 0x40, 0x40, 0x58, 0x64, 0x42, 0x42, 0x42,
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0x64, 0x58, 0x00, 0x00}, /*"b",66*/
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{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1C, 0x22, 0x40, 0x40, 0x40,
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0x22, 0x1C, 0x00, 0x00}, /*"c",67*/
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{0x00, 0x00, 0x00, 0x06, 0x02, 0x02, 0x02, 0x1E, 0x22, 0x42, 0x42, 0x42,
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0x26, 0x1B, 0x00, 0x00}, /*"d",68*/
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{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3C, 0x42, 0x7E, 0x40, 0x40,
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0x42, 0x3C, 0x00, 0x00}, /*"e",69*/
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{0x00, 0x00, 0x00, 0x0F, 0x11, 0x10, 0x10, 0x7E, 0x10, 0x10, 0x10, 0x10,
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0x10, 0x7C, 0x00, 0x00}, /*"f",70*/
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{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3E, 0x44, 0x44, 0x38, 0x40,
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0x3C, 0x42, 0x42, 0x3C}, /*"g",71*/
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{0x00, 0x00, 0x00, 0xC0, 0x40, 0x40, 0x40, 0x5C, 0x62, 0x42, 0x42, 0x42,
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0x42, 0xE7, 0x00, 0x00}, /*"h",72*/
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{0x00, 0x00, 0x00, 0x30, 0x30, 0x00, 0x00, 0x70, 0x10, 0x10, 0x10, 0x10,
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0x10, 0x7C, 0x00, 0x00}, /*"i",73*/
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{0x00, 0x00, 0x00, 0x0C, 0x0C, 0x00, 0x00, 0x1C, 0x04, 0x04, 0x04, 0x04,
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0x04, 0x04, 0x44, 0x78}, /*"j",74*/
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{0x00, 0x00, 0x00, 0xC0, 0x40, 0x40, 0x40, 0x4E, 0x48, 0x50, 0x68, 0x48,
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0x44, 0xEE, 0x00, 0x00}, /*"k",75*/
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{0x00, 0x00, 0x00, 0x70, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10,
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0x10, 0x7C, 0x00, 0x00}, /*"l",76*/
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{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFE, 0x49, 0x49, 0x49, 0x49,
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0x49, 0xED, 0x00, 0x00}, /*"m",77*/
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{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xDC, 0x62, 0x42, 0x42, 0x42,
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0x42, 0xE7, 0x00, 0x00}, /*"n",78*/
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{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3C, 0x42, 0x42, 0x42, 0x42,
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0x42, 0x3C, 0x00, 0x00}, /*"o",79*/
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{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD8, 0x64, 0x42, 0x42, 0x42,
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0x44, 0x78, 0x40, 0xE0}, /*"p",0*/
|
||
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1E, 0x22, 0x42, 0x42, 0x42,
|
||
0x22, 0x1E, 0x02, 0x07}, /*"q",81*/
|
||
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xEE, 0x32, 0x20, 0x20, 0x20,
|
||
0x20, 0xF8, 0x00, 0x00}, /*"r",82*/
|
||
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3E, 0x42, 0x40, 0x3C, 0x02,
|
||
0x42, 0x7C, 0x00, 0x00}, /*"s",83*/
|
||
{0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x10, 0x7C, 0x10, 0x10, 0x10, 0x10,
|
||
0x10, 0x0C, 0x00, 0x00}, /*"t",84*/
|
||
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xC6, 0x42, 0x42, 0x42, 0x42,
|
||
0x46, 0x3B, 0x00, 0x00}, /*"u",85*/
|
||
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE7, 0x42, 0x24, 0x24, 0x28,
|
||
0x10, 0x10, 0x00, 0x00}, /*"v",86*/
|
||
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD7, 0x92, 0x92, 0xAA, 0xAA,
|
||
0x44, 0x44, 0x00, 0x00}, /*"w",87*/
|
||
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x6E, 0x24, 0x18, 0x18, 0x18,
|
||
0x24, 0x76, 0x00, 0x00}, /*"x",88*/
|
||
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE7, 0x42, 0x24, 0x24, 0x28,
|
||
0x18, 0x10, 0x10, 0xE0}, /*"y",89*/
|
||
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7E, 0x44, 0x08, 0x10, 0x10,
|
||
0x22, 0x7E, 0x00, 0x00}, /*"z",90*/
|
||
{0x00, 0x03, 0x04, 0x04, 0x04, 0x04, 0x04, 0x08, 0x04, 0x04, 0x04, 0x04,
|
||
0x04, 0x04, 0x03, 0x00}, /*"{",91*/
|
||
{0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08,
|
||
0x08, 0x08, 0x08, 0x08}, /*"|",92*/
|
||
{0x00, 0x60, 0x10, 0x10, 0x10, 0x10, 0x10, 0x08, 0x10, 0x10, 0x10, 0x10,
|
||
0x10, 0x10, 0x60, 0x00}, /*"}",93*/
|
||
{0x30, 0x4C, 0x43, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||
0x00, 0x00, 0x00, 0x00}, /*"~",94*/
|
||
};
|
||
|
||
static uint32_t drawCharAt16(char c, int x, int y) {
|
||
uint8_t buff[24 * 2] = {0};
|
||
for (int t = 0; t < 16; t++)
|
||
buff[t] = g_asc2_1608[c - 0x20][t];
|
||
for (int j = 0; j < 16; j++) {
|
||
for (int i = 0; i < 8; i++) {
|
||
// 只绘制无效窗口内的屏幕
|
||
LCD_DrawPointSafe(x + i, y + j, (buff[j] << i) & 0x80);
|
||
}
|
||
}
|
||
return 8;
|
||
}
|
||
|
||
// 在指定位置显示字符串
|
||
static void drawCharsAt(char *txt, int x, int y) {
|
||
if (txt == 0)
|
||
return;
|
||
while (*txt) {
|
||
if ((*txt & 0x80) == 0) {
|
||
x += drawCharAt16(*txt, x, y);
|
||
txt++;
|
||
}
|
||
}
|
||
}
|
||
|
||
static void jump_app(void) {
|
||
// 定义用户程序的起始地址
|
||
void (*user_main)(void);
|
||
if (((*(vu32 *)APP_ADDR) & 0x2FF00000) == 0x20000000) // 检查栈顶地址是否合法.
|
||
{
|
||
NVIC_SetVectorTable(NVIC_VectTab_FLASH, 128 * 1024);
|
||
user_main =
|
||
(void (*)(void)) *
|
||
(vu32 *)(APP_ADDR + 4); // 用户代码区第二个字为程序开始地址(复位地址)
|
||
__set_MSP(
|
||
*(vu32 *)
|
||
APP_ADDR); // 初始化APP堆栈指针(用户代码区的第一个字用于存放栈顶地址)
|
||
user_main(); // 跳转到APP.
|
||
} else {
|
||
// 不存在程序，需要升级
|
||
IAP_CMD = IAP_CMD_SELECT;
|
||
NVIC_SystemReset();
|
||
}
|
||
}
|
||
|
||
static void Init(void) {
|
||
Delay_Init();
|
||
USART3_Init();
|
||
LED_Init();
|
||
Usart_Config();
|
||
SDRAM_Init();
|
||
mymem_init();
|
||
sFLASH_Init();
|
||
printf("Loading。。。\r\n");
|
||
for (int i = 0; i < 10; i++) {
|
||
Delay_ms(10);
|
||
if (USART3_GetKey()) {
|
||
IAP_CMD = IAP_CMD_SELECT;
|
||
}
|
||
}
|
||
}
|
||
|
||
// 根据文件大小擦除flash
|
||
static void FLASH_EraseBySize(uint32_t size) {
|
||
const uint16_t sectors_1[] = {
|
||
FLASH_Sector_5, FLASH_Sector_6, FLASH_Sector_7, FLASH_Sector_8,
|
||
FLASH_Sector_9, FLASH_Sector_10, FLASH_Sector_11, 0};
|
||
int bank_num = size / (128 * 1024);
|
||
if (size % (128 * 1024))
|
||
bank_num++;
|
||
|
||
// 第一个bank擦除
|
||
for (int i = 0; sectors_1[i]; i++) {
|
||
if (i >= bank_num)
|
||
break;
|
||
FLASH_EraseSector(sectors_1[i], VoltageRange_3); // 擦除电压选太高容易失败
|
||
}
|
||
// 第二个bank前面的擦除
|
||
if (bank_num >= 8) {
|
||
FLASH_EraseSector(FLASH_Sector_12, VoltageRange_3);
|
||
FLASH_EraseSector(FLASH_Sector_13, VoltageRange_3);
|
||
FLASH_EraseSector(FLASH_Sector_14, VoltageRange_3);
|
||
FLASH_EraseSector(FLASH_Sector_15, VoltageRange_3);
|
||
FLASH_EraseSector(FLASH_Sector_16, VoltageRange_3);
|
||
}
|
||
|
||
const uint16_t sectors_2[] = {
|
||
FLASH_Sector_17, FLASH_Sector_18, FLASH_Sector_19, FLASH_Sector_20,
|
||
FLASH_Sector_21, FLASH_Sector_22, FLASH_Sector_23, 0};
|
||
// 第二个bank擦除
|
||
for (int i = 0; sectors_2[i]; i++) {
|
||
if (i + 8 >= bank_num)
|
||
break;
|
||
FLASH_EraseSector(sectors_2[i], VoltageRange_3);
|
||
}
|
||
}
|
||
|
||
// 一次性写入数据
|
||
static void FLASH_WriteBySize(uint8_t *buff, uint32_t size) {
|
||
for (uint32_t i = 0; i < size; i++) {
|
||
FLASH_ProgramByte(APP_ADDR + i, buff[i]);
|
||
}
|
||
}
|
||
|
||
// 升级程序
|
||
static void FLASH_UpData(uint8_t *buff, uint32_t size) {
|
||
// 打标记，记录这是通过IAP升级的程序文件
|
||
uint32_t *app = (uint32_t *)buff;
|
||
app[7] = 0x00000001;
|
||
// 把rom大小记录在rom中
|
||
app[9] = size;
|
||
|
||
drawCharsAt("FLASH Unlock ...", x, y += Y_JUMP);
|
||
FLASH_Unlock();
|
||
drawCharsAt("Eraseing ...", x, y += Y_JUMP);
|
||
FLASH_EraseBySize(size);
|
||
drawCharsAt("Programing ...", x, y += Y_JUMP);
|
||
FLASH_WriteBySize(buff, size);
|
||
drawCharsAt("FLASH Lock ...", x, y += Y_JUMP);
|
||
FLASH_Lock();
|
||
drawCharsAt("Updata Done, Reboot Later ...", x, y += Y_JUMP);
|
||
}
|
||
|
||
static void iap_cmd_select(void) {
|
||
LCD_Init();
|
||
LCD_LayerInit();
|
||
drawCharsAt("Please Select:", x, y += Y_JUMP);
|
||
drawCharsAt("00. Boot Now", x, y += Y_JUMP);
|
||
drawCharsAt("01. Updata user.app File", x, y += Y_JUMP);
|
||
|
||
// 升级flash中存放的程序
|
||
int fileNum = FLASH_GetFileNum();
|
||
char *txt = mymalloc(256);
|
||
int *indexInfo = mymalloc(sizeof(int) * fileNum);
|
||
int appIndex = 0;
|
||
for (int i = 0; i < fileNum; i++) {
|
||
FLASH_FileStruct fileInfo = {0};
|
||
FLASH_GetFileInfo(i, &fileInfo);
|
||
int fileNameLen = strlen(fileInfo.FileName);
|
||
if (strcmp(&fileInfo.FileName[fileNameLen - 4], ".app") == 0) {
|
||
sprintf(txt, "%02d. Updata %s File", 2 + appIndex, fileInfo.FileName);
|
||
indexInfo[appIndex] = i; // 记录索引
|
||
appIndex++;
|
||
drawCharsAt(txt, x, y += Y_JUMP);
|
||
}
|
||
}
|
||
char *staitc_txt = "Your Select is:";
|
||
int my_select = 0;
|
||
int select_maxNum = fileNum + 2;
|
||
drawCharsAt(staitc_txt, x, y += Y_JUMP);
|
||
while (1) {
|
||
uint8_t key = USART3_GetKeyPressed();
|
||
sprintf(txt, "%02d", my_select);
|
||
drawCharsAt(txt, x + strlen(staitc_txt) * 8, y);
|
||
if (key == 0x10) {
|
||
// 上键
|
||
if (my_select > 0) {
|
||
my_select--;
|
||
} else {
|
||
my_select = select_maxNum - 1;
|
||
}
|
||
} else if (key == 0x20) {
|
||
// 下键
|
||
if (my_select < select_maxNum - 1) {
|
||
my_select++;
|
||
} else {
|
||
my_select = 0;
|
||
}
|
||
} else if (key == 0x04) {
|
||
// OK键
|
||
if (my_select == 0) {
|
||
break;
|
||
} else if (my_select == 1) {
|
||
IAP_CMD = IAP_CMD_UPDATA;
|
||
NVIC_SystemReset();
|
||
} else {
|
||
IAP_CMD = IAP_CMD_UPINDEX;
|
||
IAP_INDEX = indexInfo[my_select - 2];
|
||
NVIC_SystemReset();
|
||
}
|
||
}
|
||
}
|
||
myfree(txt);
|
||
myfree(indexInfo);
|
||
}
|
||
|
||
static void iap_cmd_updata(void) {
|
||
LCD_Init();
|
||
LCD_LayerInit();
|
||
drawCharsAt("Init Done ...", x, y += Y_JUMP);
|
||
uint32_t app_size = 0;
|
||
uint32_t app_exAddr = 0;
|
||
uint32_t app_addr = 0;
|
||
drawCharsAt("Find " APP_NAME "...", x, y += Y_JUMP);
|
||
app_exAddr = FLASH_FindFile(APP_NAME, &app_size);
|
||
|
||
// 申请内存，加一个文件名的余量
|
||
int exDataLen = strlen(APP_NAME) + 1;
|
||
uint8_t *data = mymalloc(app_size + exDataLen);
|
||
|
||
if (app_exAddr && (FLASH_ReadFile(APP_NAME, 0, data, app_size) == app_size)) {
|
||
// 把文件名信息加在rom中
|
||
memcpy(&data[app_size], APP_NAME, exDataLen);
|
||
uint32_t *app = (uint32_t *)data;
|
||
app[8] = APP_ADDR + app_size;
|
||
|
||
FLASH_UpData(data, app_size + exDataLen);
|
||
} else {
|
||
drawCharsAt("Can't Find " APP_NAME ", Reboot Later ...", x, y += Y_JUMP);
|
||
}
|
||
myfree(data);
|
||
Delay_ms(10 * 1000);
|
||
}
|
||
|
||
static void iap_cmd_upindex(void) {
|
||
// 根据索引找到文件
|
||
LCD_Init();
|
||
LCD_LayerInit();
|
||
char *txt_buf = mymalloc(256);
|
||
drawCharsAt("Init Done ...", x, y += Y_JUMP);
|
||
uint32_t app_size = 0;
|
||
uint32_t app_exAddr = 0;
|
||
uint32_t app_addr = 0;
|
||
FLASH_FileStruct file = {0};
|
||
sprintf(txt_buf, "Find File By Index %d...", IAP_INDEX);
|
||
drawCharsAt(txt_buf, x, y += Y_JUMP);
|
||
if (FLASH_GetFileInfo(IAP_INDEX, &file) == 0) {
|
||
sprintf(txt_buf, "File Name is: %s...", file.FileName);
|
||
drawCharsAt(txt_buf, x, y += Y_JUMP);
|
||
app_exAddr = file.Address;
|
||
app_size = file.FileSize;
|
||
|
||
// 申请内存，加一个文件名的余量
|
||
int exDataLen = strlen(file.FileName) + 1;
|
||
uint8_t *data = mymalloc(app_size + exDataLen);
|
||
|
||
FLASH_ReadFile(file.FileName, 0, data, app_size);
|
||
// 把文件名信息加在rom中
|
||
memcpy(&data[app_size], file.FileName, exDataLen);
|
||
uint32_t *app = (uint32_t *)data;
|
||
app[8] = APP_ADDR + app_size;
|
||
|
||
FLASH_UpData(data, app_size + exDataLen);
|
||
myfree(data);
|
||
} else {
|
||
sprintf(txt_buf, "Can't Find File By Index %d...", IAP_INDEX);
|
||
drawCharsAt(txt_buf, x, y += Y_JUMP);
|
||
drawCharsAt("Reboot Later ...", x, y += Y_JUMP);
|
||
}
|
||
myfree(txt_buf);
|
||
Delay_ms(10 * 1000);
|
||
}
|
||
|
||
extern void LTDC_ISR_Handler(void);
|
||
|
||
// 函数:LTDC中断服务函数
|
||
// 说明：在emWin_Drive.c里被调用
|
||
//
|
||
void LTDC_IRQHandler(void) { LTDC_ISR_Handler(); }
|