/**********************************************************
主函数
**********************************************************/
void main(void)
{
P2 = 0xff;
P0 = 0xff;
LCD_init(); //液晶初始化
// LCD_color_H(); //水平彩条显示
// delay_ms(2000);
LCD_clear(7);
LCD_ShowString(16,4,colors[4],colors[7],"SD&MMC Card");
LCD_ShowString(12,20,colors[4],colors[7],"Test Process");
MMC_Init(); //卡初始化
FAT_init(); //FAT初始化
if(Init_Flag == 0) //卡初始化成功
{
card_info(); //卡信息显示
}
ChineseChar(14,120,1,colors[2],colors[7],2); //文
ChineseChar(38,120,1,colors[2],colors[7],3); //件
ChineseChar(62,120,1,colors[2],colors[7],4); //系
ChineseChar(86,120,1,colors[2],colors[7],5); //统
delay_ms(3000);
LCD_clear(7);
if(DirSecitemCunt == 8)
{
LCD_ShowString(2,4,colors[0],colors[7],"FORMAT:");
LCD_ShowString(66,4,colors[2],colors[7],"FAT16");
}
else
if(DirSecitemCunt == 7)
{
LCD_ShowString(2,4,colors[0],colors[7],"FORMAT:");
LCD_ShowString(66,4,colors[2],colors[7],"FAT32");
}
BPB_INFO(); //BPB信息显示
while(1);
}
void main(void)
{
DEBUG_FUNC_IN();
fileTYPE ft;
int i;
// !!! a pointer to start of RAM
unsigned char * ram = ((unsigned char *)0x400000);
// initialize SD card
LEDS(led=0xf);
if (!MMC_Init()) FatalError();
// find drive
LEDS(led=0x8);
if (!FindDrive()) FatalError();
// open file
LEDS(led=0x3);
LoadFile(firmware,ram);
#if 0
if (!FileOpen(&ft, firmware)) FatalError();
// load firmware to RAM
LEDS(led=0x1);
for(i=0; i<((ft.size>>9)+1); i++) {
FileRead(&ft, ram+(i*512));
FileNextSector(&ft);
}
#endif
// jump to RAM firmware
LEDS(led=0x0);
DisableCard();
sys_jump(0x400004);
// loop forever
while(1);
DEBUG_FUNC_OUT();
}
void SetupHardware(void)
{
MCUSR &= ~(1 << WDRF);
wdt_disable();
CLKPR = (1 << CLKPCE);
CLKPR = 0;
#ifdef TONE_DEBUG
MCUCR |= (1 << JTD);
MCUCR |= (1 << JTD);
DDRF = 0xff;
PORTF = 0x00;
#endif
USB_Init();
LEDs_Init();
f_mount(0, &Main_fs);
Main_mmcInitialized = MMC_Init();
Tone_Init();
}
__geta4 void main(void)
#endif
{
DEBUG_FUNC_IN();
uint32_t spiclk;
fileTYPE sd_boot_file;
HideSplash();
SPI_fast();
// boot message
draw_boot_logo();
BootPrintEx("**** MINIMIG-DE1 ****");
BootPrintEx("Minimig by Dennis van Weeren");
BootPrintEx("Updates by Jakub Bednarski, Tobias Gubener, Sascha Boing, A.M. Robinson & others");
BootPrintEx("DE1 port by Rok Krajnc ([email protected])");
BootPrintEx(" ");
sprintf(s, "Build git commit: %s", __BUILD_REV);
BootPrintEx(s);
sprintf(s, "Build git tag: %s", __BUILD_TAG);
BootPrintEx(s);
BootPrintEx(" ");
BootPrintEx("For updates & code see https://github.com/rkrajnc/minimig-de1");
BootPrintEx("For support, see http://www.minimig.net");
BootPrintEx(" ");
printf("\r\r**** MINIMIG-DE1 ****\r\r");
printf("Minimig by Dennis van Weeren\r");
printf("Updates by Jakub Bednarski, Tobias Gubener, Sascha Boing, A.M. Robinson & others\r");
printf("DE1 port by Rok Krajnc ([email protected])\r\r");
printf("Build no. ");
printf(__BUILD_NUM);
//printf(" by ");
//printf(__BUILD_USER);
printf("\rgit commit ");
printf(__BUILD_REV);
printf("\rgit tag");
printf(__BUILD_TAG);
printf("\r\r");
printf("For updates & code see https://github.com/rkrajnc/minimig-de1\r");
printf("For support, see http://www.minimig.net/\r\r");
spiclk = 100000 / (20*(read32(REG_SPI_DIV_ADR) + 2));
printf("SPI divider: %u\r", read32(REG_SPI_DIV_ADR));
sprintf(s, "SPI clock: %u.%uMHz", spiclk/100, spiclk%100);
BootPrintEx(s);
printf("%s\r", s);
if (!MMC_Init()) FatalError(1);
BootPrintEx("SD card found ...");
printf("SD card found ...\r");
if (!FindDrive()) FatalError(2);
BootPrintEx("Drive found ...");
printf("Drive found ...\r");
ChangeDirectory(DIRECTORY_ROOT);
//eject all disk
df[0].status = 0;
df[1].status = 0;
df[2].status = 0;
df[3].status = 0;
BootPrintEx("Booting ...");
printf("Booting ...\r");
TIMER_wait(8000);
config.kickstart.name[0]=0;
SetConfigurationFilename(0); // Use default config
LoadConfiguration(0); // Use slot-based config filename
// main loop
while (1) {
HandleFpga();
HandleUI();
}
DEBUG_FUNC_OUT();
}