命令 の変更点

• 追加された行はこの色です。
• 削除された行はこの色です。
• +ESP32+命令 へ行く。
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#author("2022-06-19T10:16:56+08:00","default:Admin","Admin")
#author("2022-06-19T10:18:41+08:00","default:Admin","Admin")
[[ESP32]]

&color(red){※This article is based on esp-idf 4.0};
#contents

* 查看Backtrace [#jb71a687]

#codeprettify{{
xtensa-esp32-elf-addr2line -pfiaC -e build/GW32.elf 0x4000463b:0x3ffcc6c0
}}

* make size-components [#kf3d3a91]

查看生成的固件内存使用情况

- bss: 未初始化的全局变量。
- data: 已初始化的全局变量。

#codeprettify{{
Total sizes:
Used static DRAM:   81848 bytes (  98888 remain, 45.3% used)
      .data size:   12832 bytes
      .bss  size:   69016 bytes
Used static IRAM:   91660 bytes (  39412 remain, 69.9% used)
      .text size:   90636 bytes
   .vectors size:    1024 bytes
Used stat D/IRAM:  173508 bytes ( 138300 remain, 55.6% used)
      .data size:   12832 bytes
      .bss  size:   69016 bytes
      .text size:   90636 bytes
   .vectors size:    1024 bytes
Used Flash size :  796311 bytes
      .text     :  658699 bytes
      .rodata   :  137356 bytes
Total image size: 1005295 bytes (.bin may be padded larger)
Per-archive contributions to ELF file:
            Archive File DRAM .data & 0.bss IRAM0 .text & 0.vectors ram_st_total Flash .text & .rodata & .appdesc flash_total
           libnet80211.a       1062    6184       11628           0        18874       99998     21701          0      134389
            libmbedtls.a        124     281          30           0          435      113204     17741          0      131099
               liblwip.a         25    3951           0           0         3976       91951     17602          0      109578
                  libc.a        364       4           0           0          368       57329      5961          0       63654
                 libpp.a       1262    3793       21050           0        26105       35259      4484          0       62055
               libmain.a        111   50528           0           0        50639       37119     16720          0       53950
     libwpa_supplicant.a         12     844           0           0          856       40194      3417          0       43623
                libphy.a       1423     703        7786           0         9912       32063         0          0       41272
        libsmartconfig.a         33     210           0           0          243       21785      2724          0       24542
           libfreertos.a       4140     804       15932         425        21301           0      1541          0       22038
             libdriver.a        104      56         164           0          324       14699      2997          0       17964
                libsoc.a        118       4        7941           0         8063        5950      2854          0       16863
             libnghttp.a          0       0           0           0            0       11867      3457          0       15324
               libmqtt.a          4       0           0           0            4       11162      3614          0       14780
            libesp_eth.a          4       0         104           0          108        8480      5300          0       13888
          libnvs_flash.a          0      24           0           0           24       13317       351          0       13668
          libspi_flash.a        782     294        7376           0         8452        1526       577          0       10261
           libesp_wifi.a        456      70         408           0          934        6331      2999          0       10194
         libesp_common.a         61     155         131           0          347        2487      7452          0       10131
      libtcp_transport.a          0       0           0           0            0        6629      2703          0        9332

}}


#hr();
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