sergiotarxz/nuttx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

EFM32: Add configuration option to use USARTs as SPI

Browse Source
This commit is contained in:
Gregory Nutt 2014-10-23 08:54:26 -06:00
parent 113483a177
commit eaa0b18c18
2 changed files with 12 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/arm/src/efm32/Make.defs
View File

@ -103,7 +103,7 @@ ifneq ($(CONFIG_ARCH_IDLE_CUSTOM),y)
CHIP_CSRCS += efm32_idle.c
endif
ifeq ($(CONFIG_EFM32_USART),y)
ifeq ($(CONFIG_EFM32_USART_ISUART),y)
CHIP_CSRCS += efm32_serial.c
else
ifeq ($(CONFIG_EFM32_UART),y)

22
arch/arm/src/efm32/efm32_config.h
View File

@ -66,10 +66,12 @@
# undef CONFIG_EFM32_LEUART1
#endif
#ifndef CONFIG_EFM32_USART
# undef CONFIG_EFM32_USART0
# undef CONFIG_EFM32_USART1
# undef CONFIG_EFM32_USART2
/* Is there a UART device? Or an SPI device? */
#ifndef CONFIG_EFM32_USART_ISUART
# undef CONFIG_EFM32_USART0_ISUART
# undef CONFIG_EFM32_USART1_ISUART
# undef CONFIG_EFM32_USART2_ISUART
#endif
#ifndef CONFIG_EFM32_UART
@ -77,13 +79,6 @@
# undef CONFIG_EFM32_UART1
#endif
#ifndef CONFIG_EFM32_LEUART
# undef CONFIG_EFM32_LEUART0
# undef CONFIG_EFM32_LEUART1
#endif
/* Is there a UART device? Or an SPI device? */
#ifndef CONFIG_EFM32_USART0
# undef CONFIG_EFM32_USART0_ISUART
# undef CONFIG_EFM32_USART0_ISSPI
@ -117,6 +112,11 @@
/* Is there an LEUART device? */
#ifndef CONFIG_EFM32_LEUART
# undef CONFIG_EFM32_LEUART0
# undef CONFIG_EFM32_LEUART1
#endif
#undef HAVE_LEUART_DEVICE
#if defined(CONFIG_EFM32_LEUART0) || defined(CONFIG_EFM32_LEUART1)
# define HAVE_LEUART_DEVICE 1