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Posts: 3
Registered: ‎08-23-2017

how to change the ota image size limitation of ZNet on EFR32

for EFR32MG1P232F56 chip, use the OTA client application with external 8M-bit SPI flash for ota upgrade, found if I modify the OTA Storage End Offset larger than 204800, the application will crash at [Reset cause: Assert ota-storage-eeprom-page-erase.c:173]. if we want to upgrade a larger ota image such as about 220K bytes, how can I achieve this?

 

thanks!

Keithy

<a href="http://community.silabs.com/t5/Welcome-and-Announcements/Community-Ranking-System-and-Recognition-Program/m-p/140490#U140490"><font color="#000000"><font size="2">Hero</font></font> </a> YK
Posts: 183
Registered: ‎02-13-2017

Re: how to change the ota image size limitation of ZNet on EFR32

Try to unchecked "EEPROM Device Read-modify-write Support"

EEPROM.png

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YK Chen
Posts: 3
Registered: ‎08-23-2017

Re: how to change the ota image size limitation of ZNet on EFR32

Hi YK,

  I already unchecked "EEPROM Device Read-modify-write Support" option when I set the OTA Storage End Offset to 226304, the application crashed at  [Reset cause: Assert ota-storage-eeprom-page-erase.c:173].