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cpu/stm32: add GPIO_AF_UNDEF

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Akshai M 2021-07-08 17:46:45 +02:00
parent 896c12a009
commit f68dab9ccb
1 changed files with 3 additions and 1 deletions
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4
cpu/stm32/include/periph_cpu.h
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@ -324,8 +324,10 @@ typedef enum {
GPIO_AF12, /**< use alternate function 12 */
GPIO_AF13, /**< use alternate function 13 */
GPIO_AF14, /**< use alternate function 14 */
GPIO_AF15 /**< use alternate function 15 */
GPIO_AF15, /**< use alternate function 15 */
#endif
GPIO_AF_UNDEF /** an UNDEF value definition, e.g. for register
based spi */
#endif
} gpio_af_t;