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Add test in common headers for improper inclusion of such files in application.

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(prevents inclusion and also issues warning)
Changes to some source files to remove references to common headers.
Changes to rng.h to make guard symbols the same in f2 and f4.
This commit is contained in:
Ken Sarkies
2013-03-07 18:35:04 +10:30
parent e2022f5884
commit a9a85f080b
23 changed files with 128 additions and 26 deletions
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9
include/libopencm3/stm32/common/spi_common_all.h
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@@ -23,8 +23,11 @@
* along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
/* THIS FILE SHOULD NOT BE INCLUDED DIRECTLY, BUT ONLY VIA SPI.H */
/* THIS FILE SHOULD NOT BE INCLUDED DIRECTLY, BUT ONLY VIA SPI.H
The order of header inclusion is important. spi.h includes the device
specific memorymap.h header before including this header file.*/
#if defined (LIBOPENCM3_SPI_H) || defined (LIBOPENCM3_SPI_COMMON_F24_H)
#ifndef LIBOPENCM3_SPI_COMMON_ALL_H
#define LIBOPENCM3_SPI_COMMON_ALL_H
@@ -402,3 +405,7 @@ END_DECLS
/**@}*/
#endif
#else
#warning "spi_common_all.h should not be included explicitly, only via spi.h"
#endif