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旅游网站的设计与实现开题报告网络科技公司的经营范围怎么写

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旅游网站的设计与实现开题报告,网络科技公司的经营范围怎么写,软件开发需要用什么软件,网站对服务器要求一、lvgl测试环境 对拿到的M1S_DOCK开发板进行开发板测试，博流的官方SDK是支持M0和D0两个内核都进行测试的；但是目前只实现了M0的LVGLBenchmark，测试D0内核中发现很多莫名其妙的问题。一会详细记录。 使用的是开发板自带的SPI显示屏&#xff…

一、lvgl测试环境

        对拿到的M1S_DOCK开发板进行开发板测试，博流的官方SDK是支持M0和D0两个内核都进行测试的；但是目前只实现了M0的LVGLBenchmark，测试D0内核中发现很多莫名其妙的问题。一会详细记录。

        使用的是开发板自带的SPI显示屏，280*240分辨率。

二、M0内核lvgl测试

        使用官方默认的SDK进行编译会报错缓存不够，按照下列方式修改SDK中的.ld内存分布文件

/bouffalo_sdk/bsp/board/bl808dk/bl808_flash_m0.ld文件。主要目的就是修改ram_memory的大小，把ram_wifi的大小暂时调整为0，因为目前官方SDK无法启用无线功能。如果测试过程中卡住，就是ram_memory太小了，缓存不够使用了，调大即可。

/****************************************************************************************
* @file flash.ld
*
* @brief This file is the link script file (gnuarm or armgcc).
*
* Copyright (C) BouffaloLab 2021
*
****************************************************************************************
*//* configure the CPU type */
OUTPUT_ARCH( "riscv" )/* configure the entry point */
ENTRY(__start)StackSize    = 0x0400; /*  1KB */
HeapMinSize  = 0x1000; /*  4KB */
psram_min_size = 0x1000;__EM_SIZE = DEFINED(btble_controller_init) ? 32K : 0K;MEMORY
{fw_header_memory  (rx)  : ORIGIN = 0x58000000 - 0x1000, LENGTH = 4Kxip_memory  (rx)  : ORIGIN = 0x58000000, LENGTH = 32Mram_psram  (wxa)  : ORIGIN = 0x50000000, LENGTH = 64Mitcm_memory (rx)  : ORIGIN = 0x62020000, LENGTH = 32Kdtcm_memory (rx)  : ORIGIN = 0x62028000, LENGTH = 16Knocache_ram_memory (!rx) : ORIGIN = 0x2202C000, LENGTH = 16Kram_memory  (!rx) : ORIGIN = 0x62038000, LENGTH = 128Kram_wifi  (wxa)   : ORIGIN = 0x22058000, LENGTH = 0Kxram_memory  (!rx) : ORIGIN = 0x40000000, LENGTH = 16K
}SECTIONS
{.fw_header :{KEEP(*(.fw_header))} > fw_header_memory.init :{KEEP (*(SORT_NONE(.init)))KEEP (*(SORT_NONE(.vector)))} > xip_memory.text :{. = ALIGN(4);__text_code_start__ = .;*(.text)*(.text.*)/* section information for shell */. = ALIGN(4);__fsymtab_start = .;KEEP(*(FSymTab))__fsymtab_end = .;. = ALIGN(4);__vsymtab_start = .;KEEP(*(VSymTab))__vsymtab_end = .;/* section information for usb usbh_class_info */. = ALIGN(4);__usbh_class_info_start__ = .;KEEP(*(.usbh_class_info)). = ALIGN(4);__usbh_class_info_end__ = .;/*put .rodata**/*(EXCLUDE_FILE( *bl808_glb*.o* \*bl808_glb_gpio*.o* \*bl808_pds*.o* \*bl808_aon*.o* \*bl808_hbn*.o* \*bl808_l1c*.o* \*bl808_common*.o* \*bl808_clock*.o* \*bl808_ef_ctrl*.o* \*bl808_sf_cfg*.o* \*bl808_sf_ctrl*.o* \*bl808_sflash*.o* \*bl808_xip_sflash*.o* \*bl808_romapi_patch*.o* ) .rodata*)*(.srodata)*(.srodata.*). = ALIGN(4);__text_code_end__ = .;} > xip_memory. = ALIGN(4);__itcm_load_addr = .;.itcm_region : AT (__itcm_load_addr){. = ALIGN(4);__tcm_code_start__ = .;*(.tcm_code.*)*(.tcm_const.*)*(.sclock_rlt_code.*)*(.sclock_rlt_const.*)*bl808_glb*.o*(.rodata*)*bl808_glb_gpio*.o*(.rodata*)*bl808_pds*.o*(.rodata*)*bl808_aon*.o*(.rodata*)*bl808_hbn*.o*(.rodata*)*bl808_l1c*.o*(.rodata*)*bl808_common*.o*(.rodata*)*bl808_clock*.o*(.rodata*)*bl808_ef_ctrl*.o*(.rodata*)*bl808_sf_cfg*.o*(.rodata*)*bl808_sf_ctrl*.o*(.rodata*)*bl808_sflash*.o*(.rodata*)*bl808_xip_sflash*.o*(.rodata*)*bl808_romapi_patch*.o*(.rodata*). = ALIGN(4);__tcm_code_end__ = .;} > itcm_memory__dtcm_load_addr = __itcm_load_addr + SIZEOF(.itcm_region);.dtcm_region : AT (__dtcm_load_addr){. = ALIGN(4);__tcm_data_start__ = .;*(.tcm_data)/* *finger_print.o(.data*) */. = ALIGN(4);__tcm_data_end__ = .;} > dtcm_memory/*************************************************************************//* .stack_dummy section doesn't contains any symbols. It is only* used for linker to calculate size of stack sections, and assign* values to stack symbols later */.stack_dummy (NOLOAD):{. = ALIGN(0x4);. = . + StackSize;. = ALIGN(0x4);} > dtcm_memory/* Set stack top to end of RAM, and stack limit move down by* size of stack_dummy section */__StackTop = ORIGIN(dtcm_memory) + LENGTH(dtcm_memory);PROVIDE( __freertos_irq_stack_top = __StackTop);__StackLimit = __StackTop - SIZEOF(.stack_dummy);/* Check if data + heap + stack exceeds RAM limit */ASSERT(__StackLimit >= __tcm_data_end__, "region RAM overflowed with stack")/*************************************************************************/__nocache_ram_load_addr = __dtcm_load_addr + SIZEOF(.dtcm_region);.nocache_ram_region  : AT (__nocache_ram_load_addr){. = ALIGN(4);__nocache_ram_data_start__ = .;*(.nocache_ram). = ALIGN(4);__nocache_ram_data_end__ = .;} > nocache_ram_memory__ram_load_addr = __nocache_ram_load_addr + SIZEOF(.nocache_ram_region);/* Data section */RAM_DATA : AT (__ram_load_addr){. = ALIGN(4);__ram_data_start__ = .;PROVIDE( __global_pointer$ = . + 0x800 );*(.data)*(.data.*)*(.sdata)*(.sdata.*)*(.sdata2)*(.sdata2.*). = ALIGN(4);__bflog_tags_start__ = .;*(.bflog_tags_array). = ALIGN(4);__bflog_tags_end__ = .;__ram_data_end__ = .;} > ram_memory__psram_load_addr = (__ram_load_addr + SIZEOF (RAM_DATA));.psram_data_region : AT (__psram_load_addr){. = ALIGN(4);__psram_data_start__ = .;KEEP(*(.psram_data*)). = ALIGN(4);__psram_data_end__ = .;} > ram_psram__etext_final = (__psram_load_addr + SIZEOF (.psram_data_region));ASSERT(__etext_final <= ORIGIN(xip_memory) + LENGTH(xip_memory), "code memory overflow").bss (NOLOAD) :{. = ALIGN(4);__bss_start__ = .;*(.bss*)*(.sbss*)*(COMMON). = ALIGN(4);__bss_end__ = .;} > ram_memory.noinit_data (NOLOAD) :{. = ALIGN(4);__noinit_data_start__ = .;*(.noinit_data*). = ALIGN(4);__noinit_data_end__ = .;} > ram_memory.nocache_noinit_ram_region (NOLOAD) :{. = ALIGN(4);__nocache_noinit_ram_data_start__ = .;*(.nocache_noinit_ram)*(.noncacheable). = ALIGN(4);__nocache_noinit_ram_data_end__ = .;} > nocache_ram_memory.heap (NOLOAD):{. = ALIGN(4);__HeapBase = .;/*__end__ = .;*//*end = __end__;*/KEEP(*(.heap*)). = ALIGN(4);__HeapLimit = .;} > ram_memory__HeapLimit = ORIGIN(ram_memory) + LENGTH(ram_memory);ASSERT(__HeapLimit - __HeapBase >= HeapMinSize, "heap region overflow").psram_noinit_data (NOLOAD):{. = ALIGN(4);__psram_noinit_data_start__ = .;KEEP(*(.psram_noinit*)). = ALIGN(4);__psram_noinit_data_end__ = .;} > ram_psram.psram_heap (NOLOAD):{. = ALIGN(4);__psram_heap_base = .;KEEP(*(.psram_heap*)). = ALIGN(4);__psram_heap_end = .;} > ram_psram__psram_limit = ORIGIN(ram_psram) + LENGTH(ram_psram);ASSERT(__psram_limit - __psram_heap_base >= psram_min_size, "psram heap region overflow").wifibss  (NOLOAD) :{PROVIDE( __wifi_bss_start = ADDR(.wifibss) );PROVIDE( __wifi_bss_end = ADDR(.wifibss) + SIZEOF(.wifibss) );*ipc_shared.o(COMMON)*sdu_shared.o(COMMON)*hal_desc.o(COMMON)*txl_buffer_shared.o(COMMON)*txl_frame_shared.o(COMMON)*scan_shared.o(COMMON)*scanu_shared.o(COMMON)*mfp_bip.o(COMMON)*me_mic.o(COMMON)*bl_sta_mgmt_others.o(COMMON)*bl_pmk_mgmt.o(COMMON)*bl_pmk_mgmt_internal.o(COMMON)*libwifi_drv.a:bl_utils.o(COMMON)*libwifi_drv.a:bl_utils.o(.bss*)*(.wifi_ram*). = ALIGN(16);} > ram_wifiPROVIDE(__LD_CONFIG_EM_SEL = __EM_SIZE);
}

        修改完成后最好把LP内核的内存分布文件也修改一下。这里引申出一个问题，就是内存的分布肯定是LP和M0内核共享OCRAM+WRAM，但是不知道两个内核的itcm_memory 和dtcm_memory的大小是不是要按照规格书改成32K+16K，官方默认的大小是20K+4K，搞不懂是什么用意。而且两个内核的部分区域在官方SDK中竟然重叠了，好奇怪。对于初学者来说，实在是头大，官方也没有任何说明。

        这里直接贴图一个成绩。

____               __  __      _       _       _|  _ \             / _|/ _|    | |     | |     | || |_) | ___  _   _| |_| |_ __ _| | ___ | | __ _| |__|  _ < / _ \| | | |  _|  _/ _` | |/ _ \| |/ _` | '_ \| |_) | (_) | |_| | | | || (_| | | (_) | | (_| | |_) ||____/ \___/ \__,_|_| |_| \__,_|_|\___/|_|\__,_|_.__/Build:10:29:32,Oct  4 2023
Copyright (c) 2022 Bouffalolab team
======== flash cfg ========
flash size 0x01000000
jedec id     0xEF4018
mid              0xEF
iomode           0x04
clk delay        0x01
clk invert       0x01
read reg cmd0    0x05
read reg cmd1    0x35
write reg cmd0   0x01
write reg cmd1   0x31
qe write len     0x01
cread support    0x00
cread code       0xFF
burst wrap cmd   0x77
===========================
dynamic memory init success,heap size = 86 Kbyte
sig1:ffff32ff
sig2:0000ffff
lvgl case
lvgl success
[LVGL]
LVGL v8.3.7  Benchmark (in csv format)
[LVGL] Weighted FPS: 67
[LVGL] Opa. speed: 97%
[LVGL] Text small,19
[LVGL] Text small + opa,[LVGL] 19
[LVGL] Text medium,19
[LVGL] Text medium + opa,[LVGL] 19
[LVGL] Text large,19
[LVGL] Text large + opa,[LVGL] 19
[LVGL] Text large compressed,16
[LVGL] Substr. shadow,19
[LVGL] Substr. text,15
[LVGL] Rectangle,60
[LVGL] Rectangle + opa,[LVGL] 57
[LVGL] Rectangle rounded,53
[LVGL] Rectangle rounded + opa,[LVGL] 52
[LVGL] Circle,49
[LVGL] Circle + opa,[LVGL] 48
[LVGL] Border,59
[LVGL] Border + opa,[LVGL] 59
[LVGL] Border rounded,52
[LVGL] Border rounded + opa,[LVGL] 52
[LVGL] Circle border,46
[LVGL] Circle border + opa,[LVGL] 46
[LVGL] Border top,54
[LVGL] Border top + opa,[LVGL] 54
[LVGL] Border left,54
[LVGL] Border left + opa,[LVGL] 54
[LVGL] Border top + left,53
[LVGL] Border top + left + opa,[LVGL] 52
[LVGL] Border left + right,53
[LVGL] Border left + right + opa,[LVGL] 52
[LVGL] Border top + bottom,52
[LVGL] Border top + bottom + opa,[LVGL] 53
[LVGL] Shadow small,40
[LVGL] Shadow small + opa,[LVGL] 39
[LVGL] Shadow small offset,35
[LVGL] Shadow small offset + opa,[LVGL] 35
[LVGL] Shadow large,26
[LVGL] Shadow large + opa,[LVGL] 25
[LVGL] Shadow large offset,27
[LVGL] Shadow large offset + opa,[LVGL] 28
[LVGL] Image RGB,170
[LVGL] Image RGB + opa,[LVGL] 180
[LVGL] Image ARGB,161
[LVGL] Image ARGB + opa,[LVGL] 154
[LVGL] Image chorma keyed,165
[LVGL] Image chorma keyed + opa,[LVGL] 164
[LVGL] Image indexed,150
[LVGL] Image indexed + opa,[LVGL] 151
[LVGL] Image alpha only,158
[LVGL] Image alpha only + opa,[LVGL] 150
[LVGL] Image RGB recolor,156
[LVGL] Image RGB recolor + opa,[LVGL] 150
[LVGL] Image ARGB recolor,142
[LVGL] Image ARGB recolor + opa,[LVGL] 141
[LVGL] Image chorma keyed recolor,151
[LVGL] Image chorma keyed recolor + opa,[LVGL] 142
[LVGL] Image indexed recolor,144
[LVGL] Image indexed recolor + opa,[LVGL] 143
[LVGL] Image RGB rotate,118
[LVGL] Image RGB rotate + opa,[LVGL] 118
[LVGL] Image RGB rotate anti aliased,100
[LVGL] Image RGB rotate anti aliased + opa,[LVGL] 96
[LVGL] Image ARGB rotate,114
[LVGL] Image ARGB rotate + opa,[LVGL] 112
[LVGL] Image ARGB rotate anti aliased,86
[LVGL] Image ARGB rotate anti aliased + opa,[LVGL] 86
[LVGL] Image RGB zoom,125
[LVGL] Image RGB zoom + opa,[LVGL] 121
[LVGL] Image RGB zoom anti aliased,108
[LVGL] Image RGB zoom anti aliased + opa,[LVGL] 107
[LVGL] Image ARGB zoom,118
[LVGL] Image ARGB zoom + opa,[LVGL] 120
[LVGL] Image ARGB zoom anti aliased,97
[LVGL] Image ARGB zoom anti aliased + opa,[LVGL] 98
[LVGL] Text small,19
[LVGL] Text small + opa,[LVGL] 19
[LVGL] Text medium,19
[LVGL] Text medium + opa,[LVGL] 19
[LVGL] Text large,19
[LVGL] Text large + opa,[LVGL] 19
[LVGL] Text small compressed,18
[LVGL] Text small compressed + opa,[LVGL] 18
[LVGL] Text medium compressed,17
[LVGL] Text medium compressed + opa,[LVGL] 17
[LVGL] Text large compressed,16
[LVGL] Text large compressed + opa,[LVGL] 16
[LVGL] Line,53
[LVGL] Line + opa,[LVGL] 54
[LVGL] Arc think,44
[LVGL] Arc think + opa,[LVGL] 43
[LVGL] Arc thick,44
[LVGL] Arc thick + opa,[LVGL] 43
[LVGL] Substr. rectangle,36
[LVGL] Substr. rectangle + opa,[LVGL] 36
[LVGL] Substr. border,37
[LVGL] Substr. border + opa,[LVGL] 37
[LVGL] Substr. shadow,19
[LVGL] Substr. shadow + opa,[LVGL] 19
[LVGL] Substr. image,125
[LVGL] Substr. image + opa,[LVGL] 126
[LVGL] Substr. line,33
[LVGL] Substr. line + opa,[LVGL] 33
[LVGL] Substr. arc,42
[LVGL] Substr. arc + opa,[LVGL] 42
[LVGL] Substr. text,15
[LVGL] Substr. text + opa,[LVGL] 15

三、D0内核调试挖坑！！！

        测试D0内核花费了3天时间也没搞定，总是进入初始化以后，直接就卡屏卡死了。因为在假期，没带DEBUG工具，只能随便打点测试了一下；

        1.SPI1无法启用

按照官方SDK进行测试，发现根本没有使用SPI1，而且在lcd_spi_hard_4_init(lcd_spi_hard_4_init_t *dbi_parra)初始化过程中，spi_hd = bflb_device_get_by_name(LCD_SPI_HARD_4_NAME);得到的是spi0。。。

int lcd_spi_hard_4_init(lcd_spi_hard_4_init_t *dbi_parra)
{/* spi */struct bflb_spi_config_s spi_cfg = {.freq = dbi_parra->clock_freq,.role = SPI_ROLE_MASTER,.mode = SPI_MODE3,.data_width = SPI_DATA_WIDTH_8BIT,.bit_order = SPI_BIT_MSB,.byte_order = SPI_BYTE_LSB,.tx_fifo_threshold = 0,.rx_fifo_threshold = 0,};/* dma cfg */struct bflb_dma_channel_config_s dma_spi_tx_cfg = {.direction = DMA_MEMORY_TO_PERIPH,.src_req = DMA_REQUEST_NONE,.dst_req = DMA_REQUEST_SPI0_TX,.src_addr_inc = DMA_ADDR_INCREMENT_ENABLE,.dst_addr_inc = DMA_ADDR_INCREMENT_DISABLE,.src_burst_count = DMA_BURST_INCR4,.dst_burst_count = DMA_BURST_INCR4,.src_width = DMA_DATA_WIDTH_16BIT,.dst_width = DMA_DATA_WIDTH_16BIT,};pixel_format = dbi_parra->pixel_format;#if (SPI_FIFO_WIDTH_VARIABLE_SUPPORT)/* SPI support burst*4 */spi_cfg.tx_fifo_threshold = (2 * 4 - 1);spi_cfg.rx_fifo_threshold = (2 * 4 - 1);spi_cfg.byte_order = SPI_BYTE_MSB;
#elifspi_cfg.tx_fifo_threshold = 4 - 1;spi_cfg.rx_fifo_threshold = 4 - 1;
#endifspi_hd = bflb_device_get_by_name(LCD_SPI_HARD_4_NAME);/* CS and DC pin init */gpio = bflb_device_get_by_name("gpio");bflb_gpio_init(gpio, LCD_SPI_HARD_4_PIN_CS, GPIO_OUTPUT | GPIO_PULLUP | GPIO_SMT_EN | GPIO_DRV_1);bflb_gpio_init(gpio, LCD_SPI_HARD_4_PIN_DC, GPIO_OUTPUT | GPIO_PULLUP | GPIO_SMT_EN | GPIO_DRV_1);LCD_SPI_HARD_4_CS_HIGH;LCD_SPI_HARD_4_DC_HIGH;if (spi_hd->idx == 0) {bflb_gpio_init(gpio, LCD_SPI_HARD_4_PIN_CLK, GPIO_FUNC_SPI0 | GPIO_ALTERNATE | GPIO_PULLUP | GPIO_SMT_EN | GPIO_DRV_2);bflb_gpio_init(gpio, LCD_SPI_HARD_4_PIN_DAT, GPIO_FUNC_SPI0 | GPIO_ALTERNATE | GPIO_PULLUP | GPIO_SMT_EN | GPIO_DRV_2);}
#if defined(GPIO_FUNC_SPI1)else if (spi_hd->idx == 1) {bflb_gpio_init(gpio, LCD_SPI_HARD_4_PIN_CLK, GPIO_FUNC_SPI1 | GPIO_ALTERNATE | GPIO_PULLUP | GPIO_SMT_EN | GPIO_DRV_2);bflb_gpio_init(gpio, LCD_SPI_HARD_4_PIN_DAT, GPIO_FUNC_SPI1 | GPIO_ALTERNATE | GPIO_PULLUP | GPIO_SMT_EN | GPIO_DRV_2);}#endif/* spi init */bflb_spi_init(spi_hd, &spi_cfg);/* spi enabled continuous mode */// bflb_spi_feature_control(spi_hd, SPI_CMD_SET_CS_INTERVAL, true);if (pixel_format == LCD_SPI_LCD_PIXEL_FORMAT_RGB565) {dma_spi_tx_cfg.src_width = DMA_DATA_WIDTH_16BIT;dma_spi_tx_cfg.dst_width = DMA_DATA_WIDTH_16BIT;}if (spi_hd->idx == 0) {dma_spi_tx_cfg.dst_req = DMA_REQUEST_SPI0_TX;spi_tx_fifo_address = DMA_ADDR_SPI0_TDR;}
#if defined(DMA_REQUEST_SPI1_TX)else if (spi_hd->idx == 1) {dma_spi_tx_cfg.dst_req = DMA_REQUEST_SPI1_TX;spi_tx_fifo_address = DMA_ADDR_SPI1_TDR;}
#endif/* dma init */spi_dma_hd = bflb_device_get_by_name(LCD_SPI_HARD_4_DMA_NAME);bflb_dma_channel_init(spi_dma_hd, &dma_spi_tx_cfg);/* dma int cfg */bflb_dma_channel_irq_attach(spi_dma_hd, spi_dma_callback, NULL);return 0;
}

按照device_table.c文件中，竟然没有规定spi1..........，也没有规定DMA2的对应0-7个通道，但是却规定了DMA0的0-7个通道，官方datasheet中DMA0和DMA1只有一个通道。8个通道的寄存器基地址都是DMA0_BASE(  #define DMA0_BASE ((uint32_t)0x2000c000)),在else这个分支里面竟然中断号都是0XFF,真是被这SDK搞懵了。看这样子好像官方并不想让使用spi1来使用？？？？？这个问题等待后续解决。

{ .name = "spi0",.reg_base = SPI0_BASE,
#if defined(CPU_M0) || defined(CPU_LP).irq_num = BL808_IRQ_SPI0,
#else.irq_num = 0xff,
#endif.idx = 0,.dev_type = BFLB_DEVICE_TYPE_SPI,.user_data = NULL 
},{ .name = "dma0_ch0",.reg_base = DMA0_BASE + 1 * DMA_CHANNEL_OFFSET,
#if defined(CPU_M0) || defined(CPU_LP).irq_num = BL808_IRQ_DMA0_ALL,
#else.irq_num = 0xff,
#endif.idx = 0,.sub_idx = 0,.dev_type = BFLB_DEVICE_TYPE_DMA,.user_data = NULL 
},

 四、引申出来的RAM分配问题

        下面贴一下官方的SDK中定义的分配方案，看的我脑袋大，有点看不懂能不能这样使用，或者是这样使用会不会出现冲突。(0x62020000的意思是使用chache访问，和直接访问0x2202000是一个意思，但是nocache_ram_memory区域必须使用0x22034000直接访问，不能使用cache访问）。

        1.M0的ram_memory区域，ram_memory  (!rx) : ORIGIN = 0x6202A000, LENGTH = 24K，也就是0x2202A000-0x2203000,但是LP内核的itcm_memory (rx)  : ORIGIN = 0x2202C000, LENGTH = 16K，也就是0x2202C000-0x2203000;

        2.LP内核区域的dtcm_memory (rx)  : ORIGIN = 0x22030000, LENGTH = 16K和M0内核的ram_wifi  (wxa)   : ORIGIN = 0x22030000, LENGTH = 160K - __EM_SIZE冲突，虽然LP内核内部没有cache功能，但是也好奇怪为什么还会划分idata和ddata这两个区域。

        3.我自己曾经尝试过按照不冲突的RAM地址升序顺序和严格按照手册所写的itcm和dtcm大小进行内存划分，没有发现明显区别，coremark和lvgl都没有任何提升。看看后续如何理解这个问题和解决问题。

LP-MEMORY
{fw_header_memory  (rx)  : ORIGIN = 0x58020000 - 0x1000, LENGTH = 4Kxip_memory  (rx)  : ORIGIN = 0x58020000, LENGTH = 1Mitcm_memory (rx)  : ORIGIN = 0x2202C000, LENGTH = 16Kdtcm_memory (rx)  : ORIGIN = 0x22030000, LENGTH = 16Knocache_ram_memory (!rx) : ORIGIN = 0x22030000, LENGTH = 0Kram_memory  (!rx) : ORIGIN = 0x22034000, LENGTH = 16Kxram_memory  (!rx) : ORIGIN = 0x40000000, LENGTH = 16K
}M0-MEMORY
{fw_header_memory  (rx)  : ORIGIN = 0x58000000 - 0x1000, LENGTH = 4Kxip_memory  (rx)  : ORIGIN = 0x58000000, LENGTH = 32Mram_psram  (wxa)  : ORIGIN = 0x50000000, LENGTH = 64Mitcm_memory (rx)  : ORIGIN = 0x62020000, LENGTH = 20Kdtcm_memory (rx)  : ORIGIN = 0x62025000, LENGTH = 4Knocache_ram_memory (!rx) : ORIGIN = 0x22026000, LENGTH = 16Kram_memory  (!rx) : ORIGIN = 0x6202A000, LENGTH = 24Kram_wifi  (wxa)   : ORIGIN = 0x22030000, LENGTH = 160K - __EM_SIZExram_memory  (!rx) : ORIGIN = 0x40000000, LENGTH = 16K
}D0-MEMORY
{fw_header_memory  (rx)  : ORIGIN = 0x58000000 - 0x1000, LENGTH = 4Kxip_memory  (rx)  : ORIGIN = 0x58000000, LENGTH = 32Mitcm_memory (rx)  : ORIGIN = 0x3eff0000, LENGTH = 28Kdtcm_memory (rx)  : ORIGIN = 0x3eff7000, LENGTH = 4Knocache_ram_memory (!rx) : ORIGIN = 0x3eff8000, LENGTH = 0Kram_memory  (!rx) : ORIGIN = 0x3eff8000, LENGTH = 32K + 32Kxram_memory (!rx) : ORIGIN = 0x40004000, LENGTH = 16K
}

        还是希望官方能够多给点文档看啊，linux下的M1S_DOCK_SDK好像就有很多正常的功能寄存器，还有库文件，我看文件抬头都是博流写的，真的是无语了。

        后续还是在Linux下使用M1S_DOCK_SDK开发吧，官方的库我实在是搞不懂。浪费精力。

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