[EXT_EP-10104] J721E: MCU Timer 0 is not usable from application (sysbios) with SBL - Software Issue Report (SIR)

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Details

Type: Bug
Status: Declined
Priority: Medium
Resolution: Cannot Reproduce

Product:
PDK
Internal ID:
PDK-8407
Found In Release:
PROCESSOR_SDK_07.01.00
Fix In Release:
PROCESSOR_SDK_08.04.00
Affected Platform/Device:

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j721e-evm
j7200-evm

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j721e-evm j7200-evm
Workaround:
Use a different MCU Timer (other than MCU Timer 0) in the application.
Decline Reason:
Rejected as issue cannot be reproduced with Freertos

Description

J721E: MCU Timer 0 is not usable from application with SBL.

TimerP_Create crashes during Timer_construct -> ti_sysbios_timers_dmtimer_Timer_Instance_init__E.

CFG Register value of MCU Timer 0 (0x4040 0010h) is '0000 000E'

Smart-idle wake-up-capable mod with Emulation mode set 1( The timer runs free, regardless of PINSUSPENDN value.)

TimerP_ANY with sys BIOS allocates Timer 0 and it crashes during TimerP_Create

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Assignee:: TI User

Reporter:: TI User

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Watchers:: 2 Start watching this issue

Dates

Created:: 16/Nov/20 7:17 PM

Updated:: 29/Aug/22 8:30 AM

Resolved:: 29/Aug/22 8:30 AM