Hello,
Hardware:
- nrf5340
- nrf7002 (SPI)
- MX25R64 (QSPI)
Sofware version:
- NCS: 2.7.0
Requirement:
- Extend application code size using XIP QSPI external memory
- SMP for DFU over BLE
- Wi-Fi coexistence with nRF7002
Issue:
The QSPI XIP guide states:
"You must use a child image when building your project, as XIP QSPI does not currently support sysbuild."
The sample that demonstrates this feature (extxip_smp_svr sample) also uses child images rather than sysbuild.
However, the sysbuild migration documentation indicates:
"Support for nRF700x operating mode and firmware storage has moved to sysbuild."
Question:
Is it possible to have an application that resides partially in internal flash and external flash and also supports the nRF7002?
From what I understand, sysbuild cannot be used in this case.
Would I need to revert to the previous build system with child images, and is this feasible in this context?
Thank you, and please let me know if you need further details.