crashtest-r0ket/firmware/applications/fs.c

#include <sysinit.h>

#include "basic/basic.h"

#include "lcd/render.h"
#include "lcd/backlight.h"
#include "lcd/allfonts.h"

#include "filesystem/ff.h"
#include "filesystem/diskio.h"

#include "usb/usbmsc.h"

#include "core/ssp/ssp.h"

void incBacklight(void);
void decBacklight(void);
void gotoISP(void);
void fs_list(void);
void fs_create(void);
void fs_read(void);
void fs_format(void);
void fs_status(void);
void fs_mount(void);

/**************************************************************************/

static const struct MENU mainmenu = {"Mainmenu", {
    {"FS Mount",    &fs_mount},
    {"FS Status",   &fs_status},
    {"FS List",     &fs_list},
    {"FS Create",   &fs_create},
    {"FS read",     &fs_read},
    {"FS format",   &fs_format},
    {"---",   NULL},
#if CFG_USBMSC
    {"USB mount",   &usbMSCInit},
    {"USB unmount", &usbMSCOff},
    {"---",   NULL},
#endif
    {"Invoke ISP",  &gotoISP},
    {"Backlight++", &incBacklight},
    {"Backlight--", &decBacklight},
    {NULL,NULL}
}};


void main_fs(void) {

    backlightInit();

    while (1) {
        lcdDisplay();
        delayms(10);

        lcdFill(0); // clear display buffer

        handleMenu(&mainmenu);
        gotoISP();
    }

    return;
}

void incBacklight(void) {
    uint32_t brightness = backlightGetBrightness();
    if (brightness < 100) {
        backlightSetBrightness(brightness + 10);
    }
}

void decBacklight(void) {
    uint32_t brightness = backlightGetBrightness();
    if (brightness > 0) {
        backlightSetBrightness(brightness - 10);
    }
}


void tick_fs(void){
    static int foo=0;
    static int toggle=0;
	if(foo++>50){
        toggle=1-toggle;
		foo=0;
        gpioSetValue (RB_LED0, toggle); 
	};
    return;
};

void gotoISP(void) {
    DoString(0,0,"Enter ISP!");
    lcdDisplay();
    ISPandReset();
}

void put_rc_y (FRESULT rc, int y) {
	const TCHAR *p =
		_T("OK\0DISK_ERR\0INT_ERR\0NOT_READY\0NO_FILE\0NO_PATH\0INVALID_NAME\0")
		_T("DENIED\0EXIST\0INVALID_OBJECT\0WRITE_PROTECTED\0INVALID_DRIVE\0")
		_T("NOT_ENABLED\0NO_FILE_SYSTEM\0MKFS_ABORTED\0TIMEOUT\0LOCKED\0")
		_T("NOT_ENOUGH_CORE\0TOO_MANY_OPEN_FILES\0");
	FRESULT i;

	for (i = 0; i != rc && *p; i++) {
		while(*p++) ;
	}
    DoString(0,y,p);
}

void put_rc (FRESULT rc){
    put_rc_y(rc,0);
};


long p1, p2, p3;
FATFS FatFs[_VOLUMES];		/* File system object for logical drive */
//BYTE Buff[32768];			/* Working buffer */
FRESULT res;
FATFS *fs;				/* Pointer to file system object */
static const BYTE ft[] = {0, 12, 16, 32};

void fs_mount(void){
    put_rc(f_mount(0, &FatFs[0]));
};

void fs_status(void){
    int dx;
    int dy=8;

    DWORD clusters;

    res = f_getfree("0:", &clusters, &fs);
    put_rc(res);
    if(res){
        return;
    };

    dx=DoString(0,dy,"FAT type:");
    dx=DoInt(dx,dy,ft[fs->fs_type & 3]);
    dy+=8;
    dx=DoString(0,dy,"noFats:");
    dx=DoInt(dx,dy,fs->n_fats);

    dy+=8;
    dx=DoString(0,dy,"s/c");
    dx=DoInt(dx,dy,fs->csize);
    dx=DoString(dx,dy,"*");
    dx=DoInt(dx,dy,clusters);

    dy+=8;
    dx=DoString(0,dy,"maxE");
    dx=DoInt(dx,dy,fs->n_rootdir);
};

void fs_format(void){
    res=f_mkfs(0,1,0);
    put_rc(res);
};

void fs_list(void){
    DIR dir;                /* Directory object */
    FILINFO Finfo;

    int yctr=8;

    res = f_opendir(&dir, "0:");
    put_rc(res);
    if(res){
        return;
    };

    for(;;) {
        res = f_readdir(&dir, &Finfo);
        if ((res != FR_OK) || !Finfo.fname[0]) break;

/*
_tprintf(_T("%c%c%c%c%c %u/%02u/%02u %02u:%02u %9lu  "),
        (Finfo.fattrib & AM_DIR) ? 'D' : '-',
        (Finfo.fattrib & AM_RDO) ? 'R' : '-',
        (Finfo.fattrib & AM_HID) ? 'H' : '-',
        (Finfo.fattrib & AM_SYS) ? 'S' : '-',
        (Finfo.fattrib & AM_ARC) ? 'A' : '-',
        (Finfo.fdate >> 9) + 1980, (Finfo.fdate >> 5) & 15, Finfo.fdate & 31,
        (Finfo.ftime >> 11), (Finfo.ftime >> 5) & 63, Finfo.fsize);
_tcscpy(pool, Finfo.fname);
*/
        if (Finfo.fattrib & AM_DIR){
            DoString(0,yctr,"D");
        }else{
            DoString(0,yctr,"-");
        };


        int dx=10;
        dx=DoString(dx,yctr,Finfo.fname);
        dx=DoString(dx,yctr," <");
        dx=DoInt(dx,yctr,Finfo.fsize);
        dx=DoString(dx,yctr,">");

        yctr+=8;
    }
    DoString(0,yctr,"<done>");
};

FIL file[2];            /* File objects */

void fs_create(void){
    BYTE Buff[10];
    UINT written;

    put_rc(f_open(&file[0], "test.r0", FA_OPEN_ALWAYS|FA_WRITE));
    if(res){
        return;
    };

    Buff[0]=42;
    Buff[1]=23;
    res = f_write(&file[0], Buff, 2, &written);
    put_rc_y(res,8);
    if(res){
        return;
    };

    int dx;
    dx=DoString(0,16,"wrote:");
    dx=DoInt(dx,16,written);
    DoString(dx,16,"b");

    put_rc_y(f_close(&file[0]),24);
    if(res){
        return;
    };
};

void fs_read(void){
    BYTE Buff[10];
    UINT readbytes;

    put_rc(f_open(&file[0], "test.r0", FA_OPEN_EXISTING|FA_READ));
    if(res){
        return;
    };

    Buff[0]=0;
    Buff[1]=0;
    Buff[2]=0;
    Buff[3]=0;

    res = f_read(&file[0], Buff, 2, &readbytes);
    put_rc_y(res,8);
    if(res){
        return;
    };

    int dx;
    dx=DoString(0,16,"read: ");
    DoInt(dx,16,readbytes);

    DoIntX(0,24,((uint32_t*)Buff)[0]); // Hackety-Hack

    put_rc_y(f_close(&file[0]),32);
    if(res){
        return;
    };
};