We are working on a project with RedBear Duo board using WICED HomeKit SDK.
We need to communicate with cloud and control some devices through BLE. We have tried to integrate BLE stack along with HomeKit library, but is shows some error like OUT_OF_HEAP_SPACE. Can I fix it by changing the heap size in linker file ? Is it really possible to integrate two stacks in RedBear Duo ? Please reply.
The HomeKit requires quite a lot of SRAM for the latest HomeKit SDK if you want to use HomeKit over iCloud, I would suggest you to post HomeKit questions to Cypress WICED forum, and tell them your MCU is STM32F205 with 128KB SRAM.