[参考译文] CC1312R7：IRQ 硬故障：强制：使用：在 WiSun 风扇代码 SDK 6.40.00.13的 macAllocTxBuffer 中未对齐

更新：请查看上一问题的单独备注以了解真正原因。
问题不在于 CoAP 方法表、而是函数内的静态分配关键字会导致编译器和/或链接器生成错误的代码(或可能在 TI 无线电堆栈中发生一些无法预见的交互)。 如果我们更改服务表、会发生崩溃的原因是、如果表中未引用 cal_cb 函数、则链接器不会链接该函数。

这是一个开始的分歧,和智慧的部分。 左侧是工作固件的映射、右侧是导出硬件异常的固件。
那么、您能从中看出什么呢？

4c4
< >> Linked Mon Apr 17 09:56:49 2023
---
> >> Linked Mon Apr 17 11:17:45 2023
7c7
< ENTRY POINT SYMBOL: "ResetISR"  address: 0008e31b
---
> ENTRY POINT SYMBOL: "ResetISR"  address: 0008e633
14c14
<   FLASH                 00000000   000ae000  00092a20  0001b5e0  R  X
---
>   FLASH                 00000000   000ae000  00092d54  0001b2ac  R  X
16c16
<   SRAM                  20000000   00024000  0001100e  00012ff2  RW X
---
>   SRAM                  20000000   00024000  00011125  00012edb  RW X
23c23
< 00000000    00000000    0008e52c   0008e52c    r-x
---
> 00000000    00000000    0008e848   0008e848    r-x
25,30c25,30
<   00000040    00000040    00006474   00006474    r-- .rodata
<   000064b8    000064b8    00088074   00088074    r-x .text.1
< 0008e52c    0008e52c    00000008   00000008    rw-
<   0008e52c    0008e52c    00000008   00000008    rw- .args
< 0008e534    0008e534    000004f4   000004f4    r--
<   0008e534    0008e534    000004f4   000004f4    r-- .cinit
---
>   00000040    00000040    000064a4   000064a4    r-- .rodata
>   000064e8    000064e8    00088360   00088360    r-x .text.1
> 0008e848    0008e848    00000008   00000008    rw-
>   0008e848    0008e848    00000008   00000008    rw- .args
> 0008e850    0008e850    0000050c   0000050c    r--
>   0008e850    0008e850    0000050c   0000050c    r-- .cinit
47c47
< 20001860    20001860    0000f173   00000000    rw-
---
> 20001860    20001860    0000f28b   00000000    rw-
49,50c49,50
<   20001870    20001870    0000df73   00000000    rw- .bss.3
<   2000f7e8    2000f7e8    000011eb   00000000    rw- .data
---
>   20001870    20001870    0000e072   00000000    rw- .bss.3
>   2000f8e8    2000f8e8    00001203   00000000    rw- .data
67c67
< .rodata    0    00000040    00006474
---
> .rodata    0    00000040    000064a4
72,363c72,363
[non wisun deleted]
<                   00002eda    00000237     wisun_tasklet.o (.rodata.WISUN_CLIENT_CERTIFICATE)
<                   00003561    000001e1     wisun_tasklet.o (.rodata.WISUN_ROOT_CERTIFICATE)
<                   00003f81    00000003     kde_helper.o (.rodata.wisun_oui)
<                   0000436c    000000e7     wisun_tasklet.o (.rodata.WISUN_CLIENT_KEY)
<                   0000628c    0000000f     wisun_tasklet.o (.rodata.str1.1)
<                   000062b4    0000000c     wisun_tasklet.o (.rodata..L__const.wisun_tasklet_configure_and_connect_to_network.own_cert)
<                   000062c0    0000000c     wisun_tasklet.o (.rodata..L__const.wisun_tasklet_configure_and_connect_to_network.trusted_cert)
>                   00002f0a    00000237     wisun_tasklet.o (.rodata.WISUN_CLIENT_CERTIFICATE)
>                   00003591    000001e1     wisun_tasklet.o (.rodata.WISUN_ROOT_CERTIFICATE)
>                   00003fb1    00000003     kde_helper.o (.rodata.wisun_oui)
>                   0000439c    000000e7     wisun_tasklet.o (.rodata.WISUN_CLIENT_KEY)
>                   000062bc    0000000f     wisun_tasklet.o (.rodata.str1.1)
>                   000062e4    0000000c     wisun_tasklet.o (.rodata..L__const.wisun_tasklet_configure_and_connect_to_network.own_cert)
>                   000062f0    0000000c     wisun_tasklet.o (.rodata..L__const.wisun_tasklet_configure_and_connect_to_network.trusted_cert)
<                   0002b7e0    000001c6     wisun_tasklet.o (.text.wisun_tasklet_configure_and_connect_to_network)
<                   0003f20a    0000012a     application.o (.text.nanostack_wisunInterface_configure)
<                   00043824    00000112     wisun_tasklet.o (.text.wisun_tasklet_clear_stored_certificates)
<                   000477ee    000000fe     wisun_tasklet.o (.text.wisun_tasklet_add_stored_certificates)
<                   00049638    000000f6     wisun_tasklet.o (.text.wisun_tasklet_parse_network_event)
<                   0004a292    000000f2     wisun_tasklet.o (.text.wisun_tasklet_connect)
<                   00069924    0000007e     wisun_tasklet.o (.text.wisun_tasklet_main)
<                   000699a2    0000007e     wisun_tasklet.o (.text.wisun_tasklet_statistics_do_start)
<                   0007217c    00000066     wisun_tasklet.o (.text.wisun_tasklet_statistics_start)
<                   000731e0    00000062     icmpv6.o (.text.icmpv6_na_wisun_aro_handler)
<                   000739ea    00000062     wisun_tasklet.o (.text.wisun_tasklet_network_init)
<                   000762fe    0000005a     application.o (.text.nanostack_wisunInterface_connect)
<                   0007b192    0000004e     application.o (.text.nanostack_wisunInterface_bringup)
<                   00082bc8    0000003c     wisun_tasklet.o (.text.wisun_tasklet_init)
<                   000862ac    00000030     wisun_tasklet.o (.text.wisun_tasklet_network_state_changed)
>                   0002ba00    000001c6     wisun_tasklet.o (.text.wisun_tasklet_configure_and_connect_to_network)
>                   0003f42a    0000012a     application.o (.text.nanostack_wisunInterface_configure)
>                   00043a44    00000112     wisun_tasklet.o (.text.wisun_tasklet_clear_stored_certificates)
>                   00047a0e    000000fe     wisun_tasklet.o (.text.wisun_tasklet_add_stored_certificates)
>                   00049858    000000f6     wisun_tasklet.o (.text.wisun_tasklet_parse_network_event)
>                   0004a4b2    000000f2     wisun_tasklet.o (.text.wisun_tasklet_connect)
>                   00069bfc    0000007e     wisun_tasklet.o (.text.wisun_tasklet_main)
>                   00069c7a    0000007e     wisun_tasklet.o (.text.wisun_tasklet_statistics_do_start)
>                   00072454    00000066     wisun_tasklet.o (.text.wisun_tasklet_statistics_start)
>                   000734b8    00000062     icmpv6.o (.text.icmpv6_na_wisun_aro_handler)
>                   00073cc2    00000062     wisun_tasklet.o (.text.wisun_tasklet_network_init)
>                   000765d6    0000005a     application.o (.text.nanostack_wisunInterface_connect)
>                   0007b46a    0000004e     application.o (.text.nanostack_wisunInterface_bringup)
>                   00082ea0    0000003c     wisun_tasklet.o (.text.wisun_tasklet_init)
>                   00086584    00000030     wisun_tasklet.o (.text.wisun_tasklet_network_state_changed)
<                   200108ec    00000004     wisun_tasklet.o (.data.mac_api)
<                   20010950    00000004     wisun_tasklet.o (.data.statistics)
<                   20010960    00000004     wisun_tasklet.o (.data.wisun_certificates_ptr)
<                   20010964    00000004     wisun_tasklet.o (.data.wisun_tasklet_data_ptr)
<                   200109c6    00000001     wisun_tasklet.o (.data.statistics_started)
>                   20010a04    00000004     wisun_tasklet.o (.data.mac_api)
>                   20010a68    00000004     wisun_tasklet.o (.data.statistics)
>                   20010a78    00000004     wisun_tasklet.o (.data.wisun_certificates_ptr)
>                   20010a7c    00000004     wisun_tasklet.o (.data.wisun_tasklet_data_ptr)
>                   20010ade    00000001     wisun_tasklet.o (.data.statistics_started)
< 00002eda  WISUN_CLIENT_CERTIFICATE
< 0000436c  WISUN_CLIENT_KEY
< 00003561  WISUN_ROOT_CERTIFICATE
> 00002f0a  WISUN_CLIENT_CERTIFICATE
> 0000439c  WISUN_CLIENT_KEY
> 00003591  WISUN_ROOT_CERTIFICATE
< 0007b193  nanostack_wisunInterface_bringup
< 0003f20b  nanostack_wisunInterface_configure
< 000762ff  nanostack_wisunInterface_connect
> 0007b46b  nanostack_wisunInterface_bringup
> 0003f42b  nanostack_wisunInterface_configure
> 000765d7  nanostack_wisunInterface_connect
< 00003f81  wisun_oui
< 0004a293  wisun_tasklet_connect
< 00082bc9  wisun_tasklet_init
< 000739eb  wisun_tasklet_network_init
< 0007217d  wisun_tasklet_statistics_start
> 00003fb1  wisun_oui
> 0004a4b3  wisun_tasklet_connect
> 00082ea1  wisun_tasklet_init
> 00073cc3  wisun_tasklet_network_init
> 00072455  wisun_tasklet_statistics_start
< 00002eda  WISUN_CLIENT_CERTIFICATE
< 00003561  WISUN_ROOT_CERTIFICATE
< 00003f81  wisun_oui
< 0000436c  WISUN_CLIENT_KEY
< 0003f20b  nanostack_wisunInterface_configure
< 0004a293  wisun_tasklet_connect
< 0007217d  wisun_tasklet_statistics_start
< 000739eb  wisun_tasklet_network_init
< 000762ff  nanostack_wisunInterface_connect
< 0007b193  nanostack_wisunInterface_bringup