WhyCan Forum(哇酷开发者社区)

U-Boot 2018.05-g0a62f10 (Dec 31 2021 - 07:53:57 +0000) Allwinner Technology

[03.820]DRAM:  512 MiB
[03.825]Relocation Offset is: 1def0000
[03.847]secure enable bit: 0
[03.851]CPU=1008 MHz,PLL6=600 Mhz,AHB=200 Mhz, APB1=100Mhz  MBus=300Mhz
[03.858]flash init start
[03.860]workmode = 16,storage type = 0
try card 2
set card number 2
get card number 2
[03.867][mmc]: mmc driver ver uboot2018:2021-04-16 14:23:00-1
[03.876][mmc]: get sdc_type fail and use default host:tm4.
[03.900][mmc]: Is not Boot mode!
[03.903][mmc]: SUNXI SDMMC Controller Version:0x50310
[03.914][mmc]: ************Try SD card 2************
[03.919][mmc]: mmc 2 cmd timeout 100 status 100
[03.924][mmc]: smc 2 err, cmd 8,  RTO
[03.927][mmc]: mmc 2 close bus gating and reset
[03.932][mmc]: mmc 2 cmd timeout 100 status 100
[03.936][mmc]: smc 2 err, cmd 55,  RTO
[03.940][mmc]: mmc 2 close bus gating and reset
[03.944][mmc]: ************Try MMC card 2************
[03.953][mmc]: mmc 2 cmd timeout 100 status 100
[03.957][mmc]: smc 2 err, cmd 1,  RTO
[03.960][mmc]: mmc 2 close bus gating and reset
[03.965][mmc]: Card did not respond to voltage select!
[03.969][mmc]: ************SD/MMC 2 init error!************
[03.975][mmc]: mmc init product failed
MMC init failed
try emmc fail
[03.988]sunxi-spinand: AW SPINand MTD Layer Version: 1.5 20200407
[03.994]sunxi-spinand-phy: AW SPINand Phy Layer Version: 1.9 20200306
[04.041]sunxi-spinand-phy: request spi0 gpio ok
[04.045]sunxi-spinand-phy: request general tx dma channel ok!
[04.050]sunxi-spinand-phy: request general rx dma channel ok!
[04.056]sunxi-spinand-phy: set spic0 clk to 20 Mhz
[04.060]sunxi-spinand-phy: init spic0 clk ok
[04.085]sunxi-spinand-phy: read id failed : -110
try nand fail
[04.132]unrecognized JEDEC id bytes: ff, ff, ff
try spinor fail
initcall sequence 000000005ff948c8 failed at call 000000004200d70e (err=-1)
### ERROR ### Please RESET the board ###

int sunxi_sprite_mmc_probe(void)
{
#ifndef CONFIG_MACH_SUN50IW11
	return sdmmc_init_for_sprite(0, 2);
#else
	int workmode = uboot_spare_head.boot_data.work_mode;
	if (workmode == WORK_MODE_CARD_PRODUCT)
		return -1;
	else
		return sdmmc_init_for_sprite(0, 0);
#endif
}

int sunxi_sprite_mmc_probe(void)
{
#ifndef CONFIG_MACH_SUN50IW11
	return sdmmc_init_for_sprite(0, 0);
#else
	int workmode = uboot_spare_head.boot_data.work_mode;
	if (workmode == WORK_MODE_CARD_PRODUCT)
		return -1;
	else
		return sdmmc_init_for_sprite(0, 0);
#endif
}

U-Boot 2018.05-g0a62f10-dirty (Jan 28 2022 - 22:35:17 +0800) Allwinner Technology

[03.804]DRAM:  512 MiB
[03.809]Relocation Offset is: 1def0000
[03.831]secure enable bit: 0
[03.835]CPU=1008 MHz,PLL6=600 Mhz,AHB=200 Mhz, APB1=100Mhz  MBus=300Mhz
[03.842]flash init start
[03.844]workmode = 16,storage type = 0
running in sunxi_sprite_mmc_probe try card
sdmmc_init_for_sprite try card 0
set card number 0
get card number 0
[03.857][mmc]: mmc driver ver uboot2018:2021-04-16 14:23:00-1
[03.866][mmc]: get sdc_type fail and use default host:tm1.
[03.891][mmc]: can't find node "mmc0",will add new node
[03.896][mmc]: fdt err returned <no error>
[03.900][mmc]: Using default timing para
[03.904][mmc]: SUNXI SDMMC Controller Version:0x50310
[03.922][mmc]: card_caps:0x3000000a
[03.925][mmc]: host_caps:0x3000003f
[03.933]Loading Environment from SUNXI_FLASH... OK
[03.939]try to burn key
[03.943]out of usb burn from boot: not need burn key
Hit any key to stop autoboot:  0
sunxi work mode=0x10
run usb efex
delay time 2500
weak:otg_phy_config
usb init ok
set address 0x30
set address 0x30 ok
set address 0x31
set address 0x31 ok
SUNXI_EFEX_ERASE_TAG
erase_flag = 0x12
origin_erase_flag = 0x1
FEX_CMD_fes_verify_status
FEX_CMD_fes_verify last err=0
the 0 mbr table is ok
the 1 mbr table is ok
the 2 mbr table is ok
the 3 mbr table is ok
*************MBR DUMP***************
total mbr part 9

part[0] name      :boot-resource
part[0] classname :DISK
part[0] addrlo    :0x1f8
part[0] lenlo     :0x1f80
part[0] user_type :32768
part[0] keydata   :0
part[0] ro        :0

part[1] name      :env
part[1] classname :DISK
part[1] addrlo    :0x2178
part[1] lenlo     :0x1f8
part[1] user_type :32768
part[1] keydata   :0
part[1] ro        :0

part[2] name      :env-redund
part[2] classname :DISK
part[2] addrlo    :0x2370
part[2] lenlo     :0x1f8
part[2] user_type :32768
part[2] keydata   :0
part[2] ro        :0

part[3] name      :boot
part[3] classname :DISK
part[3] addrlo    :0x2568
part[3] lenlo     :0x50b8
part[3] user_type :32768
part[3] keydata   :0
part[3] ro        :0

part[4] name      :dsp0
part[4] classname :DISK
part[4] addrlo    :0x7620
part[4] lenlo     :0x3f0
part[4] user_type :32768
part[4] keydata   :0
part[4] ro        :0

part[5] name      :recovery
part[5] classname :DISK
part[5] addrlo    :0x7a10
part[5] lenlo     :0x6e40
part[5] user_type :32768
part[5] keydata   :0
part[5] ro        :0

part[6] name      :rootfs
part[6] classname :DISK
part[6] addrlo    :0xe850
part[6] lenlo     :0x1000000
part[6] user_type :32768
part[6] keydata   :0
part[6] ro        :0

part[7] name      :rootfs_data
part[7] classname :DISK
part[7] addrlo    :0x100e850
part[7] lenlo     :0x6400
part[7] user_type :32768
part[7] keydata   :0
part[7] ro        :0

part[8] name      :UDISK
part[8] classname :DISK
part[8] addrlo    :0x1014c50
part[8] lenlo     :0x0
part[8] user_type :33024
part[8] keydata   :0
part[8] ro        :0

total part: 10
mbr 0, 1f8, 8000
boot-resource 1, 1f80, 8000
env 2, 1f8, 8000
env-redund 3, 1f8, 8000
boot 4, 50b8, 8000
dsp0 5, 3f0, 8000
recovery 6, 6e40, 8000
rootfs 7, 1000000, 8000
rootfs_data 8, 6400, 8000
UDISK 9, 0, 8100
[07.119]erase all part start
need erase flash: 18
[07.125][mmc]: mmc_mmc_erase: sd card don't support erase
[07.130]read item0 copy0
[07.132][mmc]: memalign dst_align is NULL!
read first backup failed in fun sunxi_sprite_mmc_secread line 468
[07.142][mmc]: memalign dst_align is NULL!
read first backup failed in fun sunxi_sprite_mmc_secread line 468
[07.152]unknown error happen in item 0 read
[07.155]get secure storage map err
[07.159][mmc]: memalign src_align is NULL!
write first backup failed in fun sunxi_sprite_mmc_secwrite line 533
[07.168]erase secure storage block 0 err
SUNXI_EFEX_MBR_TAG
mbr size = 0x10000
write primary GPT success
write Backup GPT success
[08.043]update partition map
FEX_CMD_fes_verify_status
FEX_CMD_fes_verify last err=0
running in sunxi_sprite_mmc_init try card 2
******Has init
FEX_CMD_fes_verify_value, start 0x1f8, size high 0x0:low 0x2f8c00
FEX_CMD_fes_verify_value 0x3481d9f0
FEX_CMD_fes_verify_value, start 0x2178, size high 0x0:low 0x20000
FEX_CMD_fes_verify_value 0xcb347ad3
FEX_CMD_fes_verify_value, start 0x2370, size high 0x0:low 0x20000
FEX_CMD_fes_verify_value 0xcb347ad3
FEX_CMD_fes_verify_value, start 0x2568, size high 0x0:low 0x91d000
FEX_CMD_fes_verify_value 0xe5a32b17
FEX_CMD_fes_verify_value, start 0x7620, size high 0x0:low 0x4059c
FEX_CMD_fes_verify_value 0x413a5c54
FEX_CMD_fes_verify_value, start 0xe850, size high 0x0:low 0x6400000
FEX_CMD_fes_verify_value 0x87284509
bootfile_mode=4
SUNXI_EFEX_BOOT1_TAG
boot1 size = 0xfc000, max size = 0x200000
uboot size = 0xfc000
storage type = 7
FEX_CMD_fes_verify_status
FEX_CMD_fes_verify last err=0
bootfile_mode=4
SUNXI_EFEX_BOOT0_TAG
boot0 size = 0x10000
[36.353][mmc]: write mmc 0 info ok
dram para[0] = 318
dram para[1] = 3
dram para[2] = 7b7bfb
dram para[3] = 1
dram para[4] = 10f210f2
dram para[5] = 4001000
dram para[6] = 1c70
dram para[7] = 42
dram para[8] = 18
dram para[9] = 0
dram para[10] = 4a2195
dram para[11] = 2423190
dram para[12] = 8b061
dram para[13] = b4787896
dram para[14] = 0
dram para[15] = 48484848
dram para[16] = 48
dram para[17] = 1620121e
dram para[18] = 0
dram para[19] = 0
dram para[20] = 0
dram para[21] = 870000
dram para[22] = 24
dram para[23] = b4056103
dram para[24] = 0
dram para[25] = 0
dram para[26] = 0
dram para[27] = 0
dram para[28] = 0
dram para[29] = 0
dram para[30] = 0
dram para[31] = 0
storage type = 7
FEX_CMD_fes_verify_status
FEX_CMD_fes_verify last err=0
sunxi_efex_next_action=2
exit usb
next work 2
▒[33]HELLO! BOOT0 is starting!T
[36]BOOT0 commit : 603490b
[38]set pll start
[40]periph0 has been enabled
[43]set pll end
[44][pmu]: bus read error
[47]board init ok
[49]DRAM only have internal ZQ!!
[52]get_pmu_exist() = -1
[54]DRAM BOOT DRIVE INFO: V0.24
[57]DRAM CLK = 792 MHz
[59]DRAM Type = 3 (2:DDR2,3:DDR3)
[62]DRAMC ZQ value: 0x7b7bfb
[65]DRAM ODT value: 0x42.
[67]ddr_efuse_type: 0x0
[70]DRAM SIZE =1024 M
[74]DRAM simple test OK.
[76]dram size =1024
[78]card no is 0
[79]sdcard 0 line count 4
[82][mmc]: mmc driver ver 2021-04-2 16:45
[91][mmc]: Wrong media type 0x0
[94][mmc]: ***Try SD card 0***
[103][mmc]: HSSDR52/SDR25 4 bit
[106][mmc]: 50000000 Hz
[108][mmc]: 15280 MB
[110][mmc]: ***SD/MMC 0 init OK!!!***
[158]Loading boot-pkg Succeed(index=0).
[162]Entry_name        = opensbi
[165]Entry_name        = u-boot
[169]Entry_name        = dtb
[171]mmc not para
[173]Jump to second Boot.

			key_pins: key_pins@0 {
				allwinner,pins= "PB12";
				allwinner,function = "gpio_in";
				allwinner,muxsel = <0>;
				allwinner,drive = <1>;
				allwinner,pull = <1>;
			};	

gpio_keys {
	compatible = "gpio-keys";
	pinctrl-names = "default";
	pinctrl-0 = <&key_pins>;
	
	autorepeat;
	button@1 {
			label = "Key home";
			linux,code =  <158>;
			gpios =  <&pio 1 12 6 1 1 1>;
			gpio-key,wakeup;
			//interrupt-parent = <&pio>;
			//interrupts = <1 12 IRQ_TYPE_EDGE_FALLING>; //PB12			
	};
};

void bluetooth_pthread(void)
{
	int i = 0, ret,haveconnect = 0,sizeread = 0;
	char * Connectedyes = NULL,* Pairedyes = NULL,* yesorno = NULL,*tt = NULL;
   	int fds[2];
	pid_t pid; 
	unsigned char *datareadp = buf;
	memset(buf,0,sizeof(buf));

	char startbluetooth[128];
	sprintf(startbluetooth, "/usr/bin/bluetoothctl\n");

	if (socketpair(AF_UNIX, SOCK_STREAM, 0, fds) < 0)
		return -1;

	switch(pid=vfork()) {
	case -1:    /* Error */
		close(fds[0]);
		close(fds[1]);
		return -1;
	case 0:     /* child */
		close(fds[0]);
		dup2(fds[1], 0);
		dup2(fds[1], 1);
		close(fds[1]);
		execl("/bin/sh", "sh", "-c", startbluetooth, NULL);
		//system(bluectl);
		_exit(127);
	}
	/* parent */
	close(fds[1]);
	bluectl =  fds[0];


	bluesafe_write(bluectl,"power on\n",sizeof("power on\n"));//Changing power on succeeded

	while(!blueQuit)
    {
		if((sizeread = read(bluectl,datareadp,4096))> 0)
		{
			printf("\nsizeread = %d\n", sizeread);
			if(LoopBluetoothStateAndHandle(buf) == 0 )//处理你收到的bluetoothctl的返回数据
			{
				
			}
			else
			{
				
			}
		}
	}
	
	blueThreadId = 0;

	close(bluectl);

}

/**
 * @file lv_img_decoder.c
 *
 */

/*********************
 *      INCLUDES
 *********************/
#include "lv_img_decoder.h"
#include "../lv_core/lv_debug.h"
#include "../lv_draw/lv_draw_img.h"
#include "../lv_misc/lv_ll.h"
#include "../lv_misc/lv_color.h"
#include "../lv_misc/lv_gc.h"

#if defined(LV_GC_INCLUDE)
#include LV_GC_INCLUDE
#endif /* LV_ENABLE_GC */

/*********************
 *      DEFINES
 *********************/
#define CF_BUILT_IN_FIRST LV_IMG_CF_TRUE_COLOR
#define CF_BUILT_IN_LAST LV_IMG_CF_ALPHA_8BIT

#define USE_PNG 1


/**********************
 *      TYPEDEFS
 **********************/
typedef struct
{
#if LV_USE_FILESYSTEM
    lv_fs_file_t * f;
#endif
    lv_color_t * palette;
    lv_opa_t * opa;
} lv_img_decoder_built_in_data_t;

/**********************
 *  STATIC PROTOTYPES
 **********************/
static lv_res_t lv_img_decoder_built_in_line_true_color(lv_img_decoder_dsc_t * dsc, lv_coord_t x, lv_coord_t y,
                                                        lv_coord_t len, uint8_t * buf);
static lv_res_t lv_img_decoder_built_in_line_alpha(lv_img_decoder_dsc_t * dsc, lv_coord_t x, lv_coord_t y,
                                                   lv_coord_t len, uint8_t * buf);
static lv_res_t lv_img_decoder_built_in_line_indexed(lv_img_decoder_dsc_t * dsc, lv_coord_t x, lv_coord_t y,
                                                     lv_coord_t len, uint8_t * buf);

/**********************
 *  STATIC VARIABLES
 **********************/

/**********************
 *      MACROS
 **********************/

/**********************
 *   GLOBAL FUNCTIONS
 **********************/

/**
 * Initialize the image decoder module
 * */
void lv_img_decoder_init(void)
{
    lv_ll_init(&LV_GC_ROOT(_lv_img_defoder_ll), sizeof(lv_img_decoder_t));

    lv_img_decoder_t * decoder;

    /*Create a decoder for the built in color format*/
    decoder = lv_img_decoder_create();
    if(decoder == NULL) {
        LV_LOG_WARN("lv_img_decoder_init: out of memory");
        LV_ASSERT_MEM(decoder);
        return;
    }

    lv_img_decoder_set_info_cb(decoder, lv_img_decoder_built_in_info);
    lv_img_decoder_set_open_cb(decoder, lv_img_decoder_built_in_open);
    lv_img_decoder_set_read_line_cb(decoder, lv_img_decoder_built_in_read_line);
    lv_img_decoder_set_close_cb(decoder, lv_img_decoder_built_in_close);
}

/**
 * Get information about an image.
 * Try the created image decoder one by one. Once one is able to get info that info will be used.
 * @param src the image source. E.g. file name or variable.
 * @param header the image info will be stored here
 * @return LV_RES_OK: success; LV_RES_INV: wasn't able to get info about the image
 */
lv_res_t lv_img_decoder_get_info(const char * src, lv_img_header_t * header)
{
    header->always_zero = 0;

    lv_res_t res = LV_RES_INV;
    lv_img_decoder_t * d;
    LV_LL_READ(LV_GC_ROOT(_lv_img_defoder_ll), d)
    {
        res = LV_RES_INV;
        if(d->info_cb) {
            res = d->info_cb(d, src, header);
            if(res == LV_RES_OK) break;
        }
    }

    return res;
}

/**
 * Open an image.
 * Try the created image decoder one by one. Once one is able to open the image that decoder is save in `dsc`
 * @param dsc describe a decoding session. Simply a pointer to an `lv_img_decoder_dsc_t` variable.
 * @param src the image source. Can be
 *  1) File name: E.g. "S:folder/img1.png" (The drivers needs to registered via `lv_fs_add_drv()`)
 *  2) Variable: Pointer to an `lv_img_dsc_t` variable
 *  3) Symbol: E.g. `LV_SYMBOL_OK`
 * @param style the style of the image
 * @return LV_RES_OK: opened the image. `dsc->img_data` and `dsc->header` are set.
 *         LV_RES_INV: none of the registered image decoders were able to open the image.
 */
lv_res_t lv_img_decoder_open(lv_img_decoder_dsc_t * dsc, const void * src, const lv_style_t * style)
{
    dsc->style     = style;
    dsc->src_type  = lv_img_src_get_type(src);
    dsc->user_data = NULL;

    if(dsc->src_type == LV_IMG_SRC_FILE) {
        size_t fnlen = strlen(src);
        dsc->src = lv_mem_alloc(fnlen + 1);
        strcpy((char *)dsc->src, src);
    } else {
        dsc->src       = src;
    }

    lv_res_t res = LV_RES_INV;

    lv_img_decoder_t * d;
    LV_LL_READ(LV_GC_ROOT(_lv_img_defoder_ll), d)
    {
        /*Info an Open callbacks are required*/
        if(d->info_cb == NULL || d->open_cb == NULL) continue;

        res = d->info_cb(d, src, &dsc->header);
        if(res != LV_RES_OK) continue;

        dsc->error_msg = NULL;
        dsc->img_data  = NULL;
        dsc->decoder   = d;

        res = d->open_cb(d, dsc);

        /*Opened successfully. It is a good decoder to for this image source*/
        if(res == LV_RES_OK) break;
    }

    return res;
}

/**
 * Read a line from an opened image
 * @param dsc pointer to `lv_img_decoder_dsc_t` used in `lv_img_decoder_open`
 * @param x start X coordinate (from left)
 * @param y start Y coordinate (from top)
 * @param len number of pixels to read
 * @param buf store the data here
 * @return LV_RES_OK: success; LV_RES_INV: an error occurred
 */
lv_res_t lv_img_decoder_read_line(lv_img_decoder_dsc_t * dsc, lv_coord_t x, lv_coord_t y, lv_coord_t len, uint8_t * buf)
{
    lv_res_t res = LV_RES_INV;
    if(dsc->decoder->read_line_cb) res = dsc->decoder->read_line_cb(dsc->decoder, dsc, x, y, len, buf);

    return res;
}

/**
 * Close a decoding session
 * @param dsc pointer to `lv_img_decoder_dsc_t` used in `lv_img_decoder_open`
 */
void lv_img_decoder_close(lv_img_decoder_dsc_t * dsc)
{
    if(dsc->decoder) {
        if(dsc->decoder->close_cb) dsc->decoder->close_cb(dsc->decoder, dsc);

        if(dsc->src_type == LV_IMG_SRC_FILE) {
            lv_mem_free(dsc->src);
            dsc->src = NULL;
        }
    }
}

/**
 * Create a new image decoder
 * @return pointer to the new image decoder
 */
lv_img_decoder_t * lv_img_decoder_create(void)
{
    lv_img_decoder_t * decoder;
    decoder = lv_ll_ins_head(&LV_GC_ROOT(_lv_img_defoder_ll));
    LV_ASSERT_MEM(decoder);
    if(decoder == NULL) return NULL;

    memset(decoder, 0, sizeof(lv_img_decoder_t));

    return decoder;
}

/**
 * Delete an image decoder
 * @param decoder pointer to an image decoder
 */
void lv_img_decoder_delete(lv_img_decoder_t * decoder)
{
    lv_ll_rem(&LV_GC_ROOT(_lv_img_defoder_ll), decoder);
    lv_mem_free(decoder);
}

/**
 * Set a callback to get information about the image
 * @param decoder pointer to an image decoder
 * @param info_cb a function to collect info about an image (fill an `lv_img_header_t` struct)
 */
void lv_img_decoder_set_info_cb(lv_img_decoder_t * decoder, lv_img_decoder_info_f_t info_cb)
{
    decoder->info_cb = info_cb;
}

/**
 * Set a callback to open an image
 * @param decoder pointer to an image decoder
 * @param open_cb a function to open an image
 */
void lv_img_decoder_set_open_cb(lv_img_decoder_t * decoder, lv_img_decoder_open_f_t open_cb)
{
    decoder->open_cb = open_cb;
}

/**
 * Set a callback to a decoded line of an image
 * @param decoder pointer to an image decoder
 * @param read_line_cb a function to read a line of an image
 */
void lv_img_decoder_set_read_line_cb(lv_img_decoder_t * decoder, lv_img_decoder_read_line_f_t read_line_cb)
{
    decoder->read_line_cb = read_line_cb;
}

/**
 * Set a callback to close a decoding session. E.g. close files and free other resources.
 * @param decoder pointer to an image decoder
 * @param close_cb a function to close a decoding session
 */
void lv_img_decoder_set_close_cb(lv_img_decoder_t * decoder, lv_img_decoder_close_f_t close_cb)
{
    decoder->close_cb = close_cb;
}

/**
 * Get info about a built-in image
 * @param decoder the decoder where this function belongs
 * @param src the image source: pointer to an `lv_img_dsc_t` variable, a file path or a symbol
 * @param header store the image data here
 * @return LV_RES_OK: the info is successfully stored in `header`; LV_RES_INV: unknown format or other error.
 */
lv_res_t lv_img_decoder_built_in_info(lv_img_decoder_t * decoder, const void * src, lv_img_header_t * header)
{
    (void)decoder; /*Unused*/

    lv_img_src_t src_type = lv_img_src_get_type(src);
    if(src_type == LV_IMG_SRC_VARIABLE) {
        lv_img_cf_t cf = ((lv_img_dsc_t *)src)->header.cf;
        if(cf < CF_BUILT_IN_FIRST || cf > CF_BUILT_IN_LAST) return LV_RES_INV;

        header->w  = ((lv_img_dsc_t *)src)->header.w;
        header->h  = ((lv_img_dsc_t *)src)->header.h;
        header->cf = ((lv_img_dsc_t *)src)->header.cf;
    }
#if LV_USE_FILESYSTEM
    else if(src_type == LV_IMG_SRC_FILE) {
        lv_fs_file_t file;
        lv_fs_res_t res;
        uint32_t rn;
        unsigned short readx = 0,ready = 0;

     #if USE_PNG   

        if(fh_png_getsize(src,&readx,&ready) == 0)//libpng的接口
        {
            header->w = readx;
            header->h = ready;
            header->cf = LV_IMG_CF_RAW_ALPHA;

        }
		
    #else    
        res = lv_fs_open(&file, src, LV_FS_MODE_RD);

         if(res == LV_FS_RES_OK) {

            res = lv_fs_read(&file, header, sizeof(lv_img_header_t), &rn);
            //very very important, here copy header , but this file now is png, not bin, so header should modify in pcfs_read

            lv_fs_close(&file);
        }
    

        if(header->cf < CF_BUILT_IN_FIRST || header->cf > CF_BUILT_IN_LAST) return LV_RES_INV;
 #endif
    }
#endif
    else if(src_type == LV_IMG_SRC_SYMBOL) {
        /*The size depend on the font but it is unknown here. It should be handled outside of the
         * function*/
        header->w = 1;
        header->h = 1;
        /* Symbols always have transparent parts. Important because of cover check in the design
         * function. The actual value doesn't matter because lv_draw_label will draw it*/
        header->cf = LV_IMG_CF_ALPHA_1BIT;
    } else {
        LV_LOG_WARN("Image get info found unknown src type");
        return LV_RES_INV;
    }
    return LV_RES_OK;
}

/**
 * Open a built in image
 * @param decoder the decoder where this function belongs
 * @param dsc pointer to decoder descriptor. `src`, `style` are already initialized in it.
 * @return LV_RES_OK: the info is successfully stored in `header`; LV_RES_INV: unknown format or other error.
 */
lv_res_t lv_img_decoder_built_in_open(lv_img_decoder_t * decoder, lv_img_decoder_dsc_t * dsc)
{
    /*Open the file if it's a file*/
    if(dsc->src_type == LV_IMG_SRC_FILE) {
    
#if LV_USE_FILESYSTEM
   
    #if USE_PNG
     /*Support only "*.bin" files*/
        if(strcmp(lv_fs_get_ext(dsc->src), "png")) return LV_RES_INV;

 //       lv_fs_file_t f;
 //       lv_fs_res_t res = lv_fs_open(&f, dsc->src, LV_FS_MODE_RD);
 //       if(res != LV_FS_RES_OK) {
 //           LV_LOG_WARN("Built-in image decoder can't open the file");
 //           return LV_RES_INV;
 //       }

        /*If the file was open successfully save the file descriptor*/
  //      if(dsc->user_data == NULL) {
  //          dsc->user_data = lv_mem_alloc(sizeof(lv_img_decoder_built_in_data_t));
  //          if(dsc->user_data == NULL) {
  //              LV_LOG_ERROR("img_decoder_built_in_open: out of memory");
  //              LV_ASSERT_MEM(dsc->user_data);
  //          }
 //           memset(dsc->user_data, 0, sizeof(lv_img_decoder_built_in_data_t));
  //      }

 //       lv_img_decoder_built_in_data_t * user_data = dsc->user_data;
 //       user_data->f                               = lv_mem_alloc(sizeof(f));
 //       if(user_data->f == NULL) {
 //           LV_LOG_ERROR("img_decoder_built_in_open: out of memory");
 //           LV_ASSERT_MEM(user_data->f);
 //       }

 //       memcpy(user_data->f, &f, sizeof(f));

    #else
        /*Support only "*.bin" files*/
        if(strcmp(lv_fs_get_ext(dsc->src), "bin")) return LV_RES_INV;

        lv_fs_file_t f;
        lv_fs_res_t res = lv_fs_open(&f, dsc->src, LV_FS_MODE_RD);
        if(res != LV_FS_RES_OK) {
            LV_LOG_WARN("Built-in image decoder can't open the file");
            return LV_RES_INV;
        }

        /*If the file was open successfully save the file descriptor*/
        if(dsc->user_data == NULL) {
            dsc->user_data = lv_mem_alloc(sizeof(lv_img_decoder_built_in_data_t));
            if(dsc->user_data == NULL) {
                LV_LOG_ERROR("img_decoder_built_in_open: out of memory");
                LV_ASSERT_MEM(dsc->user_data);
            }
            memset(dsc->user_data, 0, sizeof(lv_img_decoder_built_in_data_t));
        }

        lv_img_decoder_built_in_data_t * user_data = dsc->user_data;
        user_data->f                               = lv_mem_alloc(sizeof(f));
        if(user_data->f == NULL) {
            LV_LOG_ERROR("img_decoder_built_in_open: out of memory");
            LV_ASSERT_MEM(user_data->f);
        }

        memcpy(user_data->f, &f, sizeof(f));
    #endif

#else
        LV_LOG_WARN("Image built-in decoder cannot read file because LV_USE_FILESYSTEM = 0");
        return LV_RES_INV;
#endif
    }

    lv_img_cf_t cf = dsc->header.cf;
    /*Process true color formats*/
    if(cf == LV_IMG_CF_TRUE_COLOR || cf == LV_IMG_CF_TRUE_COLOR_ALPHA || cf == LV_IMG_CF_TRUE_COLOR_CHROMA_KEYED) {
        if(dsc->src_type == LV_IMG_SRC_VARIABLE) {
            /* In case of uncompressed formats the image stored in the ROM/RAM.
             * So simply give its pointer*/
            dsc->img_data = ((lv_img_dsc_t *)dsc->src)->data;
            return LV_RES_OK;
        } else {
            /*If it's a file it need to be read line by line later*/
            dsc->img_data = NULL;
            return LV_RES_OK;
        }
    }
    /*Process indexed images. Build a palette*/
    else if(cf == LV_IMG_CF_INDEXED_1BIT || cf == LV_IMG_CF_INDEXED_2BIT || cf == LV_IMG_CF_INDEXED_4BIT ||
            cf == LV_IMG_CF_INDEXED_8BIT) {

#if LV_IMG_CF_INDEXED
        uint8_t px_size       = lv_img_color_format_get_px_size(cf);
        uint32_t palette_size = 1 << px_size;

        /*Allocate the palette*/
        if(dsc->user_data == NULL) {
            dsc->user_data = lv_mem_alloc(sizeof(lv_img_decoder_built_in_data_t));
            if(dsc->user_data == NULL) {
                LV_LOG_ERROR("img_decoder_built_in_open: out of memory");
                LV_ASSERT_MEM(dsc->user_data);
            }
            memset(dsc->user_data, 0, sizeof(lv_img_decoder_built_in_data_t));
        }

        lv_img_decoder_built_in_data_t * user_data = dsc->user_data;
        user_data->palette                         = lv_mem_alloc(palette_size * sizeof(lv_color_t));
        user_data->opa                             = lv_mem_alloc(palette_size * sizeof(lv_opa_t));
        if(user_data->palette == NULL || user_data->opa == NULL) {
            LV_LOG_ERROR("img_decoder_built_in_open: out of memory");

            LV_ASSERT_MEM(user_data->palette);
            LV_ASSERT_MEM(user_data->opa);
        }

        if(dsc->src_type == LV_IMG_SRC_FILE) {
            /*Read the palette from file*/
#if LV_USE_FILESYSTEM
            lv_fs_seek(user_data->f, 4); /*Skip the header*/
            lv_color32_t cur_color;
            uint32_t i;
            for(i = 0; i < palette_size; i++) {
                lv_fs_read(user_data->f, &cur_color, sizeof(lv_color32_t), NULL);
                user_data->palette[i] = lv_color_make(cur_color.ch.red, cur_color.ch.green, cur_color.ch.blue);
                user_data->opa[i]     = cur_color.ch.alpha;
            }
#else
            LV_LOG_WARN("Image built-in decoder can read the palette because LV_USE_FILESYSTEM = 0");
            return LV_RES_INV;
#endif
        } else {
            /*The palette begins in the beginning of the image data. Just point to it.*/
            lv_color32_t * palette_p = (lv_color32_t *)((lv_img_dsc_t *)dsc->src)->data;

            uint32_t i;
            for(i = 0; i < palette_size; i++) {
                user_data->palette[i] = lv_color_make(palette_p[i].ch.red, palette_p[i].ch.green, palette_p[i].ch.blue);
                user_data->opa[i]     = palette_p[i].ch.alpha;
            }
        }

        dsc->img_data = NULL;
        return LV_RES_OK;
#else
        LV_LOG_WARN("Indexed (palette) images are not enabled in lv_conf.h. See LV_IMG_CF_INDEXED");
        return LV_RES_INV;
#endif
    }
    /*Alpha indexed images. */
    else if(cf == LV_IMG_CF_ALPHA_1BIT || cf == LV_IMG_CF_ALPHA_2BIT || cf == LV_IMG_CF_ALPHA_4BIT ||
            cf == LV_IMG_CF_ALPHA_8BIT) {
#if LV_IMG_CF_ALPHA
        dsc->img_data = NULL;
        return LV_RES_OK; /*Nothing to process*/
#else
        LV_LOG_WARN("Alpha indexed images are not enabled in lv_conf.h. See LV_IMG_CF_ALPHA");
        return LV_RES_INV;
#endif
    }
#if USE_PNG
    else if(cf == LV_IMG_CF_RAW_ALPHA)
    {
       // uint8_t *pbuf;	
        int file_size;

        file_size = (dsc->header.w)*(dsc->header.h)*(LV_COLOR_DEPTH/8);

        dsc->img_data = lv_mem_alloc(file_size);
        fh_png_load(dsc->src,dsc->img_data,dsc->header.w,dsc->header.h);//libpng的接口
        printf("lv_img_decoder_built_in_open  fh_png_load src = %s file_size = %d \n",dsc->src,file_size);   
		return LV_RES_OK;
    }
#endif
    /*Unknown format. Can't decode it.*/
    else {
        /*Free the potentially allocated memories*/
        lv_img_decoder_built_in_close(decoder, dsc);

        LV_LOG_WARN("Image decoder open: unknown color format")
        return LV_RES_INV;
    }
}

/**
 * Decode `len` pixels starting from the given `x`, `y` coordinates and store them in `buf`.
 * Required only if the "open" function can't return with the whole decoded pixel array.
 * @param decoder pointer to the decoder the function associated with
 * @param dsc pointer to decoder descriptor
 * @param x start x coordinate
 * @param y start y coordinate
 * @param len number of pixels to decode
 * @param buf a buffer to store the decoded pixels
 * @return LV_RES_OK: ok; LV_RES_INV: failed
 */
lv_res_t lv_img_decoder_built_in_read_line(lv_img_decoder_t * decoder, lv_img_decoder_dsc_t * dsc, lv_coord_t x,
                                                  lv_coord_t y, lv_coord_t len, uint8_t * buf)
{
    (void)decoder; /*Unused*/

    lv_res_t res = LV_RES_INV;

    if(dsc->header.cf == LV_IMG_CF_TRUE_COLOR || dsc->header.cf == LV_IMG_CF_TRUE_COLOR_ALPHA ||
       dsc->header.cf == LV_IMG_CF_TRUE_COLOR_CHROMA_KEYED) {
        /* For TRUE_COLOR images read line required only for files.
         * For variables the image data was returned in `open`*/
        if(dsc->src_type == LV_IMG_SRC_FILE) {
            res = lv_img_decoder_built_in_line_true_color(dsc, x, y, len, buf);
        }
    } else if(dsc->header.cf == LV_IMG_CF_ALPHA_1BIT || dsc->header.cf == LV_IMG_CF_ALPHA_2BIT ||
              dsc->header.cf == LV_IMG_CF_ALPHA_4BIT || dsc->header.cf == LV_IMG_CF_ALPHA_8BIT) {

        res = lv_img_decoder_built_in_line_alpha(dsc, x, y, len, buf);
    } else if(dsc->header.cf == LV_IMG_CF_INDEXED_1BIT || dsc->header.cf == LV_IMG_CF_INDEXED_2BIT ||
              dsc->header.cf == LV_IMG_CF_INDEXED_4BIT || dsc->header.cf == LV_IMG_CF_INDEXED_8BIT) {
        res = lv_img_decoder_built_in_line_indexed(dsc, x, y, len, buf);
    } else {
        LV_LOG_WARN("Built-in image decoder read not supports the color format");
        return LV_RES_INV;
    }

    return res;
}

/**
 * Close the pending decoding. Free resources etc.
 * @param decoder pointer to the decoder the function associated with
 * @param dsc pointer to decoder descriptor
 */
void lv_img_decoder_built_in_close(lv_img_decoder_t * decoder, lv_img_decoder_dsc_t * dsc)
{
    (void)decoder; /*Unused*/

    lv_img_decoder_built_in_data_t * user_data = dsc->user_data;
#if USE_PNG	
    if(dsc->img_data)
    {
      lv_mem_free(dsc->img_data);
    }
#endif	
    if(user_data) {
#if LV_USE_FILESYSTEM
        if(user_data->f) {
            lv_fs_close(user_data->f);
            lv_mem_free(user_data->f);
        }
#endif
        if(user_data->palette) lv_mem_free(user_data->palette);
        if(user_data->opa) lv_mem_free(user_data->opa);

        lv_mem_free(user_data);

        dsc->user_data = NULL;
    }
}


/**********************
 *   STATIC FUNCTIONS
 **********************/

static lv_res_t lv_img_decoder_built_in_line_true_color(lv_img_decoder_dsc_t * dsc, lv_coord_t x, lv_coord_t y,
                                                        lv_coord_t len, uint8_t * buf)
{
#if LV_USE_FILESYSTEM
    lv_img_decoder_built_in_data_t * user_data = dsc->user_data;
    lv_fs_res_t res;
    uint8_t px_size = lv_img_color_format_get_px_size(dsc->header.cf);

    uint32_t pos = ((y * dsc->header.w + x) * px_size) >> 3;
    pos += 4; /*Skip the header*/
    res = lv_fs_seek(user_data->f, pos);
    if(res != LV_FS_RES_OK) {
        LV_LOG_WARN("Built-in image decoder seek failed");
        return LV_RES_INV;
    }
    uint32_t btr = len * (px_size >> 3);
    uint32_t br  = 0;
    lv_fs_read(user_data->f, buf, btr, &br);
    if(res != LV_FS_RES_OK || btr != br) {
        LV_LOG_WARN("Built-in image decoder read failed");
        return LV_RES_INV;
    }

    return LV_RES_OK;
#else
    LV_LOG_WARN("Image built-in decoder cannot read file because LV_USE_FILESYSTEM = 0");
    return LV_RES_INV;
#endif
}

static lv_res_t lv_img_decoder_built_in_line_alpha(lv_img_decoder_dsc_t * dsc, lv_coord_t x, lv_coord_t y,
                                                   lv_coord_t len, uint8_t * buf)
{

#if LV_IMG_CF_ALPHA
    const lv_opa_t alpha1_opa_table[2]  = {0, 255};          /*Opacity mapping with bpp = 1 (Just for compatibility)*/
    const lv_opa_t alpha2_opa_table[4]  = {0, 85, 170, 255}; /*Opacity mapping with bpp = 2*/
    const lv_opa_t alpha4_opa_table[16] = {0,  17, 34,  51,  /*Opacity mapping with bpp = 4*/
                                           68, 85, 102, 119, 136, 153, 170, 187, 204, 221, 238, 255};

    /*Simply fill the buffer with the color. Later only the alpha value will be modified.*/
    lv_color_t bg_color = dsc->style->image.color;
    lv_coord_t i;
    for(i = 0; i < len; i++) {
#if LV_COLOR_DEPTH == 8 || LV_COLOR_DEPTH == 1
        buf[i * LV_IMG_PX_SIZE_ALPHA_BYTE] = bg_color.full;
#elif LV_COLOR_DEPTH == 16
        /*Because of Alpha byte 16 bit color can start on odd address which can cause crash*/
        buf[i * LV_IMG_PX_SIZE_ALPHA_BYTE] = bg_color.full & 0xFF;
        buf[i * LV_IMG_PX_SIZE_ALPHA_BYTE + 1] = (bg_color.full >> 8) & 0xFF;
#elif LV_COLOR_DEPTH == 32
        *((uint32_t *)&buf[i * LV_IMG_PX_SIZE_ALPHA_BYTE]) = bg_color.full;
#else
#error "Invalid LV_COLOR_DEPTH. Check it in lv_conf.h"
#endif
    }

    const lv_opa_t * opa_table = NULL;
    uint8_t px_size            = lv_img_color_format_get_px_size(dsc->header.cf);
    uint16_t mask              = (1 << px_size) - 1; /*E.g. px_size = 2; mask = 0x03*/

    lv_coord_t w = 0;
    uint32_t ofs = 0;
    int8_t pos   = 0;
    switch(dsc->header.cf) {
        case LV_IMG_CF_ALPHA_1BIT:
            w = (dsc->header.w >> 3); /*E.g. w = 20 -> w = 2 + 1*/
            if(dsc->header.w & 0x7) w++;
            ofs += w * y + (x >> 3); /*First pixel*/
            pos       = 7 - (x & 0x7);
            opa_table = alpha1_opa_table;
            break;
        case LV_IMG_CF_ALPHA_2BIT:
            w = (dsc->header.w >> 2); /*E.g. w = 13 -> w = 3 + 1 (bytes)*/
            if(dsc->header.w & 0x3) w++;
            ofs += w * y + (x >> 2); /*First pixel*/
            pos       = 6 - ((x & 0x3) * 2);
            opa_table = alpha2_opa_table;
            break;
        case LV_IMG_CF_ALPHA_4BIT:
            w = (dsc->header.w >> 1); /*E.g. w = 13 -> w = 6 + 1 (bytes)*/
            if(dsc->header.w & 0x1) w++;
            ofs += w * y + (x >> 1); /*First pixel*/
            pos       = 4 - ((x & 0x1) * 4);
            opa_table = alpha4_opa_table;
            break;
        case LV_IMG_CF_ALPHA_8BIT:
            w = dsc->header.w; /*E.g. x = 7 -> w = 7 (bytes)*/
            ofs += w * y + x;  /*First pixel*/
            pos = 0;
            break;
    }

#if LV_USE_FILESYSTEM
    lv_img_decoder_built_in_data_t * user_data = dsc->user_data;
    uint8_t fs_buf[LV_HOR_RES_MAX];
#endif

    const uint8_t * data_tmp = NULL;
    if(dsc->src_type == LV_IMG_SRC_VARIABLE) {
        const lv_img_dsc_t * img_dsc = dsc->src;

        data_tmp = img_dsc->data + ofs;
    } else {
#if LV_USE_FILESYSTEM
        lv_fs_seek(user_data->f, ofs + 4); /*+4 to skip the header*/
        lv_fs_read(user_data->f, fs_buf, w, NULL);
        data_tmp = fs_buf;
#else
        LV_LOG_WARN("Image built-in alpha line reader can't read file because LV_USE_FILESYSTEM = 0");
        data_tmp = NULL; /*To avoid warnings*/
        return LV_RES_INV;
#endif
    }

    uint8_t byte_act = 0;
    uint8_t val_act;
    for(i = 0; i < len; i++) {
        val_act = (data_tmp[byte_act] & (mask << pos)) >> pos;

        buf[i * LV_IMG_PX_SIZE_ALPHA_BYTE + LV_IMG_PX_SIZE_ALPHA_BYTE - 1] =
            dsc->header.cf == LV_IMG_CF_ALPHA_8BIT ? val_act : opa_table[val_act];

        pos -= px_size;
        if(pos < 0) {
            pos = 8 - px_size;
            data_tmp++;
        }
    }

    return LV_RES_OK;

#else
    LV_LOG_WARN("Image built-in alpha line reader failed because LV_IMG_CF_ALPHA is 0 in lv_conf.h");
    return LV_RES_INV;
#endif
}

static lv_res_t lv_img_decoder_built_in_line_indexed(lv_img_decoder_dsc_t * dsc, lv_coord_t x, lv_coord_t y,
                                                     lv_coord_t len, uint8_t * buf)
{

#if LV_IMG_CF_INDEXED
    uint8_t px_size = lv_img_color_format_get_px_size(dsc->header.cf);
    uint16_t mask   = (1 << px_size) - 1; /*E.g. px_size = 2; mask = 0x03*/

    lv_coord_t w = 0;
    int8_t pos   = 0;
    uint32_t ofs = 0;
    switch(dsc->header.cf) {
        case LV_IMG_CF_INDEXED_1BIT:
            w = (dsc->header.w >> 3); /*E.g. w = 20 -> w = 2 + 1*/
            if(dsc->header.w & 0x7) w++;
            ofs += w * y + (x >> 3); /*First pixel*/
            ofs += 8;                /*Skip the palette*/
            pos = 7 - (x & 0x7);
            break;
        case LV_IMG_CF_INDEXED_2BIT:
            w = (dsc->header.w >> 2); /*E.g. w = 13 -> w = 3 + 1 (bytes)*/
            if(dsc->header.w & 0x3) w++;
            ofs += w * y + (x >> 2); /*First pixel*/
            ofs += 16;               /*Skip the palette*/
            pos = 6 - ((x & 0x3) * 2);
            break;
        case LV_IMG_CF_INDEXED_4BIT:
            w = (dsc->header.w >> 1); /*E.g. w = 13 -> w = 6 + 1 (bytes)*/
            if(dsc->header.w & 0x1) w++;
            ofs += w * y + (x >> 1); /*First pixel*/
            ofs += 64;               /*Skip the palette*/
            pos = 4 - ((x & 0x1) * 4);
            break;
        case LV_IMG_CF_INDEXED_8BIT:
            w = dsc->header.w; /*E.g. x = 7 -> w = 7 (bytes)*/
            ofs += w * y + x;  /*First pixel*/
            ofs += 1024;       /*Skip the palette*/
            pos = 0;
            break;
    }

    lv_img_decoder_built_in_data_t * user_data = dsc->user_data;

#if LV_USE_FILESYSTEM
    uint8_t fs_buf[LV_HOR_RES_MAX];
#endif
    const uint8_t * data_tmp = NULL;
    if(dsc->src_type == LV_IMG_SRC_VARIABLE) {
        const lv_img_dsc_t * img_dsc = dsc->src;
        data_tmp                     = img_dsc->data + ofs;
    } else {
#if LV_USE_FILESYSTEM
        lv_fs_seek(user_data->f, ofs + 4); /*+4 to skip the header*/
        lv_fs_read(user_data->f, fs_buf, w, NULL);
        data_tmp = fs_buf;
#else
        LV_LOG_WARN("Image built-in indexed line reader can't read file because LV_USE_FILESYSTEM = 0");
        data_tmp = NULL; /*To avoid warnings*/
        return LV_RES_INV;
#endif
    }

    uint8_t val_act;
    lv_coord_t i;
    for(i = 0; i < len; i++) {
        val_act = (*data_tmp & (mask << pos)) >> pos;

        lv_color_t color = user_data->palette[val_act];
#if LV_COLOR_DEPTH == 8 || LV_COLOR_DEPTH == 1
        buf[i * LV_IMG_PX_SIZE_ALPHA_BYTE] = color.full;
#elif LV_COLOR_DEPTH == 16
        /*Because of Alpha byte 16 bit color can start on odd address which can cause crash*/
        buf[i * LV_IMG_PX_SIZE_ALPHA_BYTE] = color.full & 0xFF;
        buf[i * LV_IMG_PX_SIZE_ALPHA_BYTE + 1] = (color.full >> 8) & 0xFF;
#elif LV_COLOR_DEPTH == 32
        *((uint32_t *)&buf[i * LV_IMG_PX_SIZE_ALPHA_BYTE]) = color.full;
#else
#error "Invalid LV_COLOR_DEPTH. Check it in lv_conf.h"
#endif
        buf[i * LV_IMG_PX_SIZE_ALPHA_BYTE + LV_IMG_PX_SIZE_ALPHA_BYTE - 1] = user_data->opa[val_act];

        pos -= px_size;
        if(pos < 0) {
            pos = 8 - px_size;
            data_tmp++;
        }
    }

    return LV_RES_OK;
#else
    LV_LOG_WARN("Image built-in indexed line reader failed because LV_IMG_CF_INDEXED is 0 in lv_conf.h");
    return LV_RES_INV;
#endif
}