Can STM32E5JC run examples that were written for EU 868MHz NUCLEO-WL55JC

[David_]

1.  Does these two parts have same SubGHz radio?

2.  NUCLEO-WL55JC is dual core. Is it correct that most examples use single core?  If so, do they use the M0 or M4 core?  Does the examples applicable to STM32WLE5JC?  Does the HAL layer make the C code applicable to both parts?

3. Nucleo has board support pack (BSP).  What do they contain?  Only simple LED and Switch port/pin pair or something more complex.  We are using the bare STM32E5JC chip, not a board, so no BSP. 

Many thanks

[STTwo-32]

Hello @David_ 

1. Yes, the STM32WLE5 and STM32WL55 share the same SubGHz radio. Both microcontrollers are part of the STM32WL series, which integrates a sub-GHz radio for wireless communication. The STM32WL55 is a dual-core version, while the STM32WLE5 is a single-core version, but they both have the same radio capabilities.
2. Yes, most examples For LoRaWAN are using a single core (the Cortex- M4). So, almost all LoRaWAN examples That works on the STM32WL5 should Work with the STM32WLE. But you should ensure that the example is not starting the CM0+.
3. The BSP for the NUCLEO-WL55JC typically includes support for basic peripherals such as LEDs, switches, and possibly more complex components like sensors or communication interfaces.If you are using an MCU, You should not use any BSP.

Best Regards.

STTwo-32