RTEMS  5.1
bbb-gpio.h
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1 
17 #ifndef LIBBSP_ARM_BEAGLE_BBB_GPIO_H
18 #define LIBBSP_ARM_BEAGLE_BBB_GPIO_H
19 
20 #ifdef __cplusplus
21 extern "C" {
22 #endif /* __cplusplus */
23 
27 #define BBB_DIGITAL_IN 2
28 #define BBB_DIGITAL_OUT 1
29 
33 #define BBB_PUDEN (1 << 3)
34 #define BBB_PUDDIS ~BBB_PUDEN
35 #define BBB_PU_EN (1 << 4)
36 #define BBB_PD_EN ~BBB_PU_EN
37 #define BBB_MUXMODE(X) (X & 0x7)
38 #define BBB_RXACTIVE (1 << 5)
39 #define BBB_SLEWCTRL (1 << 6)
40 
41 #ifdef __cplusplus
42 }
43 #endif /* __cplusplus */
44 
45 #endif /* LIBBSP_ARM_BEAGLE_BBB_GPIO_H */
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