using clock() function time.h in BeyondStudio

LUIPS — Thu, 17 Nov 2022 05:55:17 GMT

I am trying to use time.h file clock() function. to get the running time of the program。However,when i build the project,it shows the following errors：

/ba_toolchain/r36379/source/gcc-4.7.4-ba-r36379-build/ba-elf/mcpu_jn51xx_sizeopt/newlib/libc/sys/basim/../../../../../../../gcc-4.7.4-ba-r36379/newlib/libc/sys/basim/glue.c:75: undefined reference to `end'
/ba_toolchain/r36379/source/gcc-4.7.4-ba-r36379-build/ba-elf/mcpu_jn51xx_sizeopt/newlib/libc/sys/basim/../../../../../../../gcc-4.7.4-ba-r36379/newlib/libc/sys/basim/glue.c:75: undefined reference to `_stack'
/ba_toolchain/r36379/source/gcc-4.7.4-ba-r36379-build/ba-elf/mcpu_jn51xx_sizeopt/newlib/libc/sys/basim/../../../../../../../gcc-4.7.4-ba-r36379/newlib/libc/sys/basim/glue.c:75: undefined reference to `_stack'
/ba_toolchain/r36379/source/gcc-4.7.4-ba-r36379-build/ba-elf/mcpu_jn51xx_sizeopt/newlib/libc/sys/basim/../../../../../../../gcc-4.7.4-ba-r36379/newlib/libc/sys/basim/glue.c:75:(.text+0x197): relocation truncated to fit: R_BA_8 against undefined symbol `_stack'

Could anyone tell me how to solve this problem ?

Re: using clock() function time.h in BeyondStudio

Ricardo_Zamora — Thu, 17 Nov 2022 21:48:42 GMT

Hello,

Could you please take a look at the following document for information about BeyondStudio Common Errors?

What Application Note are you using as a base? What modifications did you do?

Also, we highly recommend moving to the JN5189 Wireless MCU for Zigbee® and Thread, as is our focus part for ZigBee/Thread. It is supported by our MCUXpresso IDE and MCUXpresso SDK. There are several SDK examples, like driver examples (GPIO, UART, SPI, I2C), RTOS examples, and Wireless examples (ZigBee and Thread).

Regards,

Ricardo

Wireless MCU中的主题 using clock() function time.h in BeyondStudio

using clock() function time.h in BeyondStudio

Re: using clock() function time.h in BeyondStudio