Adds support for STM32L412xB, STM32L422xB. #13383
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* Adds support for STM32L412xB, STM32L422xB. * Add to list of supported MCUs. * Disable SPI1 by default.
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* Adds support for STM32L412xB, STM32L422xB. * Add to list of supported MCUs. * Disable SPI1 by default.
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Description
Adds support for STM32L412, STM32L422.
Pretends to be STM32L443, in order to ensure we work with current ChibiOS board definitions.
The STM32L4x2's are all practically the same, but with slightly different clock trees due to available peripherals, different physical package, and different Flash/RAM capacities.
Clock selection in
mcuconf.his specifically limited to clocks that are also available on the L443, to ensure overlap.Tested on actual hardware -- STM32L412KB in 32-pin LQFP.
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