AWR1642BOOST: ssrrange

我是用的lab是：C:\ti\mmwave_automotive_toolbox_3_6_0\labs\lab0002_short_range_radar

我在DEBUG的时候consolo弹出一下窗口[Cortex_R4_0] Exception occurred in ThreadType_Main.
Main handle: 0x0.
Main stack base: 0x8009f00.
Main stack size: 0x1000.
R0 = 0x00000000 R8 = 0x00000001
R1 = 0x00012707 R9 = 0x0000ecbc
R2 = 0x08000009 R10 = 0x126a0000
R3 = 0x08008d5c R11 = 0x000000d1
R4 = 0x08008d94 R12 = 0x000105a9
R5 = 0x00000001 SP(R13) = 0x0800af00
R6 = 0x0800bee2 LR(R14) = 0x0000ed18
R7 = 0x0800bed0 PC(R15) = 0x0000ecbc
PSR = 0x400c01df
DFSR = 0x00000000 IFSR = 0x00000000
DFAR = 0x00000000 IFAR = 0x00000000
ti.sysbios.family.arm.exc.Exception: line 209: E_undefinedInstruction: pc = 0x0000ecbc, lr = 0x0000ed18.
xdc.runtime.Error.raise: terminating execution

我上传了我烧写的XER4F文件，请问这是为什么呢？

jian zhang：

我在调试的时候提示了以下warning

Description Resource Path Location Type#10370-D Possible codesize or performance degradation. Section ".text:MmwDemo_interFrameProcessing:dss_data_path.oe674" has calls to rts routines, but rts is placed out of range from call site at 0xe00ea0, or in a different section. To optimize codesize, either 1) place rts closer to call site, or 2) place rts in same section, or 3) compile with –disable_push_pop. mmw_dss_16xx C/C++ Problem#10370-D Possible codesize or performance degradation. Section ".text:MmwDemo_interFrameProcessing:dss_data_path.oe674" has calls to rts routines, but rts is placed out of range from call site at 0xe02728, or in a different section. To optimize codesize, either 1) place rts closer to call site, or 2) place rts in same section, or 3) compile with –disable_push_pop. mmw_dss_16xx C/C++ Problem#10370-D Possible codesize or performance degradation. Section ".text:SOC_init:libsoc_xwr16xx.ae674<soc.oe674>" has calls to rts routines, but rts is placed out of range from call site at 0x20002ac0, or in a different section. To optimize codesize, either 1) place rts closer to call site, or 2) place rts in same section, or 3) compile with –disable_push_pop. mmw_dss_16xx C/C++ Problem#10370-D Possible codesize or performance degradation. Section ".text:SOC_init:libsoc_xwr16xx.ae674<soc.oe674>" has calls to rts routines, but rts is placed out of range from call site at 0x20002bc4, or in a different section. To optimize codesize, either 1) place rts closer to call site, or 2) place rts in same section, or 3) compile with –disable_push_pop. mmw_dss_16xx C/C++ Problem#552-D variable "message" was set but never used dss_data_path.c /mmw_dss_16xx line 257 C/C++ Problem<a href="file:/C:/ti/ccs1100/ccs/tools/compiler/dmed/HTML/225.html">#225-D</a> function "MmwDemo_mboxWrite" declared implicitly dss_data_path.c /mmw_dss_16xx line 353 C/C++ Problem

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Nancy Wang：

请问是否有做修改？

该例程的developer guide都核对看过了吗？

直接将镜像文件烧写到板子中能否成功？

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jian zhang：

developer guide在哪里，您是说直接烧写bin文件吗

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Nancy Wang：

https://dev.ti.com/tirex/explore/node?node=ACVwQtABcgTPqCMWS2pFNA__AocYeEd__LATEST

jian zhang 说：您是说直接烧写bin文件吗

是的。

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jian zhang：

无论烧写任何demo都有这个提示，我已经试过了

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Nancy Wang：

板子上芯片版本号是多少？供电正常吗？

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Nancy Wang：

请问问题解决了吗？

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jian zhang：

目前来说，还没有解决，我是否可以将代码传给您，您帮我试一下

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Nancy Wang：

传给我也可以，请问有做修改吗？我可以直接试一下例程。

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jian zhang：

代码我不可以直接发送给您，我尝试了其他工程，发现也有此问题，一旦载入xwr16xx_mmw_mss.xer4f就会弹出以下提示，

consolo提示为

[Cortex_R4_0] Exception occurred in ThreadType_Main.Main handle: 0x0.Main stack base: 0x800c1a0.Main stack size: 0x1000.R0 = 0x00000000 R8 = 0x00017580R1 = 0x00000000 R9 = 0xfffffffeR2 = 0x00000018 R10 = 0x0800aeecR3 = 0xfffffff1 R11 = 0x00000000R4 = 0x0800aeec R12 = 0x00000000R5 = 0x00000045 SP(R13) = 0x0800d1a0R6 = 0x00000000 LR(R14) = 0x00010e08R7 = 0x00003e62 PC(R15) = 0x00010dacPSR = 0x400c019fDFSR = 0x0000000d IFSR = 0x00000000DFAR = 0x080f25e8 IFAR = 0x00000000ti.sysbios.family.arm.exc.Exception: line 209: E_undefinedInstruction: pc = 0x00010dac, lr = 0x00010e08.xdc.runtime.Error.raise: terminating execution

这个问题我无法解决，请帮助我一下

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Nancy Wang：

例程测试也会出现这样的报错吗？

加大堆栈看一下是否有效。