embeded/Cortex-M3 Ti2018. 2. 12. 13:35

이건 정체 불명

CMSIS Cortex-M3 Core Device Startup File for TI Stellaris

[링크 : https://github.com/speters/CMSIS/blob/master/Device/TI/LM3S/Source/ARM/startup_LM3S.s]

    [링크 : https://github.com/speters/CMSIS]

에라 모르겠다.. 없는건 아닌데 KEIL에서 지원하는건 드물고 RTOS 뿐이고

CCS를 통해서는 Stellaris와 TM4C 모두 존재하는 것으로 보인다.

[링크 : http://www.ti.com/tool/cmsis_dsp_headers]

[링크 : https://www.youtube.com/watch?v=jQZi81O3cMc]

CMSIS Drivers No CMSIS-Driver in Device Family Pack.

CMSIS-RTOS Blinky     EK-TM4C1294XL

CMSIS-RTOS Blinky     DK-TM4C129x 

[링크 : http://www.keil.com/dd2/texasinstruments/tm4c123gh6pm/]

Using the CMSIS DSP Library in Code Composer Studio™ for TM4C MCUs

[링크 : http://www.ti.com/lit/pdf/spma041]

Using the CMSIS DSP Library in Code Composer Studio™ for Stellaris®

[링크 : https://eng.eewiki.net/app/db_page/get_file.php?docid=2879]


CMSIS provides additional debug functions to enlarge the Debug Access. Data can be transmitted via a certain global buffer variable towards the target system.

The Cortex-M3 / Cortex-M4 / Cortex-M7 incorporates the Instrumented Trace Macrocell (ITM) that provides together with the Serial Viewer Output (SVO) trace capabilities for the microcontroller system. The ITM has 32 communication channels; two ITM communication channels are used by CMSIS to output the following information:

ITM Channel 0: implements the ITM_SendChar function which can be used for printf-style output via the debug interface.

ITM Channel 31: is reserved for the RTOS kernel and can be used for kernel awareness debugging. 

[링크 : https://www.keil.com/pack/doc/CMSIS/Core/html/group__ITM__Debug__gr.html]

[링크 : http://www.keil.com/download/docs/402.asp]

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