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We had some impressive results with WICED-Studio-6.2.1 with both Wifi and Bluetooth (using 4343w - 1DX module) using STM32F429, but we ran out of RAM as our application is also somewhat RAM demanding. As of today, we are looking to upgrade the MCU to STM32F469 (based on the Wiced document: STM32F469 porting in WICED) but found the STM32F469 is more power demanding than our current STM32F429. So we talked with ST and Arrow to find they offer STM32L5R with 640kByte RAM and super low power that are both very attractive.
We downloaded Wiced-Studio 6.4.0 and noticed that the STM32L4xx family is supported. Is it possible to upgrade to STM32L5R following a similar path as for upgrading from STM32F429 to STM32F469 ? We noticed that in STM32CubeMX, the drivers for all L4xx family are the same, so there might be a chance
Anticipated thanks,
BM
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If you are constrained for time, I would also recommend going with STM32F469 since that would be a safer approach.