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ARMmbed / mbed-os-example-cellular

This is an example based on mbed-os cellular APIs that demonstrates a TCP or UDP echo transaction with a public echo server.
Apache License 2.0
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Hard-fault exception when compiling with IAR v8.32.1 (mbed-os-5.12.0-rc2) OoB testing #125

Closed chuanga closed 5 years ago

chuanga commented 5 years ago

Mbed OS version: mbed-os-5.12.0-rc2 Platform: MTB_ADV_WISE_1570 IAR: v8.32.1 - https://netstorage.iar.com/SuppDB/Protected/PRODUPD/013356/EWARM-CD-8321-18631.exe v7.5 is working fine. Error log:

-- MbedOS Error Info --

mbed-os-example-cellular

Built: Mar 19 2019, 11:07:25

++ MbedOS Fault Handler ++

FaultType: HardFault

Context: R0 : 00000018 R1 : 00020026 R2 : 20001838 R3 : 00000000 R4 : FFFFFFFF R5 : 20001798 R6 : 200017D8 R7 : FFFFFFFF R8 : 0CCCCCCB R9 : 0800261A R10 : 00000000 R11 : 00000000 R12 : 08001C5D SP : 20001780 LR : 08009145 PC : 080017B4 xPSR : 01000000 PSP : 20001760 MSP : 10000510 CPUID: 410FC241 HFSR : 80000000 MMFSR: 00000000 BFSR : 00000000 UFSR : 00000000 DFSR : 00000002 AFSR : 00000000 Mode : Thread Priv : Privileged Stack: PSP

-- MbedOS Fault Handler --

++ MbedOS Error Info ++ Error Status: 0x80FF013D Code: 317 Module: 255 Error Message: Fault exception Location: 0x0 Error Value: 0x80017B4 Current Thread: main Id: 0x20002A2C Entry: 0x80019F5 StackSize: 0x1000 StackMem: 0x20000878 SP: 0x100004B8 For more info, visit: https://mbed.com/s/error?error=0x80FF013D&tgt=MTB_ADV_WISE_1570 -- MbedOS Error Info --

ciarmcom commented 5 years ago

ARM Internal Ref: IOTCELL-1816

kivaisan commented 5 years ago

IAR 8.32 does not seem to allow null string as printf parameter. Fix PRs created.

adbridge commented 5 years ago

This should now be fixed and the fix come into RC4. Please close this issue once verified.

kivaisan commented 5 years ago

I merged the new PR for 5.12 branch https://github.com/ARMmbed/mbed-os-example-cellular/pull/128