Master
arch/arm/src/stm32f0l0: SPI support for F0
arch/arm/src/stm32f0l0/Kconfig: L0 parts should select STM32F0L0_STM32L0
arch/arm/src/stm32f0l0/hardware: unify names for ADC/DAC/DMA/CAN
drivers/wireless/lpwan/sx127x/sx127x.c: return immediately when ISR0 is called but sx127x is not initialized
configs/nucleo-f091rc: support for sx127x
configs/nucleo-l073rz: cosmetics
configs/b-l072z-lrwan1/include/board.h: use HSI as default clock source and fix typo in SPI1 pins
Approved-by: GregoryN <gnutt@nuttx.org>
arch/arm/src/stm32f0l0: Some fixes for a clean build. Still have a problem with lots of error messages coming from kconfig-mconf, but the configuation looks fine. Sometimes kconfig errors are difficult to spot. I would appreciate it anyone can spot the issue.
arch/arm/src/stm32f0l0/hardware: Rename the chip directory to hardware. This will hopefully eliminate some problems that I have seen with the chip include paths not being unique in more complex configuartions.
configs/nucleo-f072rb, configs/nucleo-f091rc, configs/stm32f051-discovery, and configs/stm32f072-discovery: Update for all of the naming changes made in arch/arm/src/stm32f0l0
arch/arm/include/stm32f0l0: Rename stm32f0 to stm32f0l0 to make a speace for STM32 L0. Rename files, functions and defines, removeing the f0_ from the names in order to make them MCU agnostic.
arch/arm/src/stm32f0l0: Rename stm32f0 to stm32f0l0 to make a speace for STM32 L0. Rename files, functions and defines, removeing the f0_ from the names in order to make them MCU agnostic.
