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K1_STK v1.1中的I2C例程进行软仿真时陷入死循环



程序在最后的while中跑不出来,通过论坛上过去一个类似帖子,将该函数注释掉之后

得到CONSOLE输出

[TMS320C66x_0] JTAG ID= 0x00000000. This is [TMS320C66x_0] DEVSTAT= 0x00000000. big endian, No boot or EMIF16(NOR FLASH) or UART boot, PLL configuration implies the input clock for core is 50MHz.
[TMS320C66x_0] SmartReflex VID= 0, required core voltage= 0.700V.
[TMS320C66x_0] Die ID= 0x00000000, 0x00000000, 0x00000000, 0x00000000
[TMS320C66x_0] Device speed grade = 800MHz.
[TMS320C66x_0] Can't read MPU0 ID register, make sure corresponding power domain is enabled.Can't read MPU1 ID register,

第一次软仿真例程,可能犯了低级错误,但实在找不到答案,希望各位指教一下,尽量详细些,谢谢