Error message "Could not initialize BlueNRG Mesh library!", error code = 2 when using pre-built bin file for NUCLEO-L476RG with X-NUCLEO-IDB05A1

[Boris3]

I also built firmware from provided sources and libraries using WorkBench but the problem persisted. One thing was different, bin file was less than half the size of the pre-built one. I added some code to display returned error code (2) and also displayed library version (one of library calls does that) and it was shown as 1.09.00. Anyone else had (or has) the same problem?

[alok]

Hello Boris,

Please check if the stack of X-NUCLEO-IDB05A1 is updated to v7.2c or later ?

If you are using old stack, the Mesh will report this error

To update the stack please use the VCOM binary in the boards and then run the upgrade using the GUI

For quick reference refer to UM2058 BlueNRG GUI SW package, section 2.1