Energia on MSP432: Very Slow Upload

Uploading a very basic sketch 48488 bytes to the LaunchPad MSP432 requires up to 30 seconds.

Is there a way to speed-up the process?

• Sketch size

Estimated Flash:  48488 bytes used (18.4% of 262144 maximum), 213656 bytes free (81.6%)

• Upload log

/Applications/Energia.app/Contents/Resources/Java/tools/common/DSLite/DebugServer/bin/DSLite -c /Applications/Energia.app/Contents/Resources/Java/tools/common/DSLite/MSP432P401R.ccxml -f Builds/embeddedcomputing.elf

 

Initializing debug probe...

Configuring Debugger (may take a few minutes on first launch)...:

Initializing Register Database...

Initializing: CS_DAP_0

Executing Startup Scripts: CS_DAP_0

Initializing: CORTEX_M4_0

Executing Startup Scripts: CORTEX_M4_0

Connecting...

Info: CORTEX_M4_0: GEL Output: Memory Map Initialization Complete

Info: CORTEX_M4_0: GEL Output: Halting Watchdog Timer

Info: CORTEX_M4_0: Warning: Your MSP432P401R material is out of date. For the latest device with additional functionality, please order new samples from www.ti.com/product/msp432p401r

Flashing program...

Loading Program: Builds/embeddedcomputing.elf:

0% Preparing ... 

0% .text: 0 of 48072 at 0x0

Info: CORTEX_M4_0: Flash Programmer: Erasing main memory

Info: CORTEX_M4_0: Flash Programmer: Writing 32752 bytes to flash memory 0x00000000 

61% .text: 32752 of 48072 at 0x0

Info: CORTEX_M4_0: Flash Programmer: Writing 15320 bytes to flash memory 0x00007ff0 

90% .data: 0 of 3164 at 0xbbc8

Info: CORTEX_M4_0: Flash Programmer: Writing 3164 bytes to flash memory 0x0000bbc8 

96% .data: 0 of 324 at 0xc824

Info: CORTEX_M4_0: Flash Programmer: Writing 324 bytes to flash memory 0x0000c824 

97% .data: 0 of 320 at 0x20000000

98% .data: 0 of 1024 at 0x200021e8

98% Finished

98% Setting PC to entry point.

Resetting device and running...

Finished!

cd /Users/ReiVilo/Documents/Projets/Xcode/EMT-ClockLibrary/EMT-ClockLibrary/Utilities ; ./embedXcode_chrono -s

 

 

Upload time = 29.6 s