1 | /** |
---|
2 | * @file |
---|
3 | * |
---|
4 | * @ingroup arm_beagle |
---|
5 | * |
---|
6 | * @brief BeagleBone Black BSP definitions. |
---|
7 | */ |
---|
8 | |
---|
9 | /** |
---|
10 | * Copyright (c) 2015 Ketul Shah <ketulshah1993 at gmail.com> |
---|
11 | * |
---|
12 | * The license and distribution terms for this file may be |
---|
13 | * found in the file LICENSE in this distribution or at |
---|
14 | * http://www.rtems.org/license/LICENSE. |
---|
15 | */ |
---|
16 | |
---|
17 | #ifndef LIBBSP_ARM_BEAGLE_BEAGLEBONEBLACK_H |
---|
18 | #define LIBBSP_ARM_BEAGLE_BEAGLEBONEBLACK_H |
---|
19 | |
---|
20 | /* In general GPIOs of BeagleBone Black/White can be addressed |
---|
21 | * using two 46-pin dual-row expansion connectors P9 and P8, |
---|
22 | * which are also known as Expansion A and Expansion B Connectors, |
---|
23 | * respectively. |
---|
24 | * |
---|
25 | * Each Expansion Connector consists of 23 pins. So 2x23 pins would |
---|
26 | * be available. It has 4 GPIO Banks each consists of 32 pins each. |
---|
27 | * Toatal number of pins are 128 (32x4). |
---|
28 | * |
---|
29 | * So for mapping between generalized pin name and the unique pin |
---|
30 | * numbers in this header file Macros are declared. |
---|
31 | */ |
---|
32 | |
---|
33 | /* USER LEDs of BeagleBone Black */ |
---|
34 | #define BBB_LED_USR0 53 /* USR LED0 */ |
---|
35 | #define BBB_LED_USR1 54 /* USR LED1 */ |
---|
36 | #define BBB_LED_USR2 55 /* USR LED2 */ |
---|
37 | #define BBB_LED_USR3 56 /* USR LED3 */ |
---|
38 | |
---|
39 | /* Header P8 of BeagleBone Black */ |
---|
40 | #define BBB_P8_7 66 /* GPIO2_2 */ |
---|
41 | #define BBB_P8_8 67 /* GPIO2_3 */ |
---|
42 | #define BBB_P8_9 69 /* GPIO2_5 */ |
---|
43 | #define BBB_P8_10 68 /* GPIO2_4 */ |
---|
44 | #define BBB_P8_11 45 /* GPIO1_13 */ |
---|
45 | #define BBB_P8_12 44 /* GPIO1_12 */ |
---|
46 | #define BBB_P8_13 23 /* GPIO0_23 */ |
---|
47 | #define BBB_P8_14 26 /* GPIO0_26 */ |
---|
48 | #define BBB_P8_15 47 /* GPIO1_15 */ |
---|
49 | #define BBB_P8_16 46 /* GPIO1_14 */ |
---|
50 | #define BBB_P8_17 27 /* GPIO0_27 */ |
---|
51 | #define BBB_P8_18 65 /* GPIO2_1 */ |
---|
52 | #define BBB_P8_19 22 /* GPIO0_22 */ |
---|
53 | #define BBB_P8_26 61 /* GPIO1_29 */ |
---|
54 | |
---|
55 | /* Header P9 of BeagleBone Black */ |
---|
56 | #define BBB_P9_11 30 /* GPIO0_30 */ |
---|
57 | #define BBB_P9_12 60 /* GPIO1_28 */ |
---|
58 | #define BBB_P9_13 31 /* GPIO0_31 */ |
---|
59 | #define BBB_P9_14 50 /* GPIO1_18 */ |
---|
60 | #define BBB_P9_15 48 /* GPIO1_16 */ |
---|
61 | #define BBB_P9_16 51 /* GPIO1_19 */ |
---|
62 | #define BBB_P9_17 5 /* GPIO0_5 */ |
---|
63 | #define BBB_P9_18 4 /* GPIO0_4 */ |
---|
64 | #define BBB_P9_23 49 /* GPIO1_17 */ |
---|
65 | #define BBB_P9_24 15 /* GPIO0_15 */ |
---|
66 | #define BBB_P9_26 14 /* GPIO1_14 */ |
---|
67 | #define BBB_P9_27 115/* GPIO3_19 */ |
---|
68 | #define BBB_P9_30 112/* GPIO3_16 */ |
---|
69 | #define BBB_P9_41 20 /* GPIO0_20 */ |
---|
70 | #define BBB_P9_42 7 /* GPIO0_7 */ |
---|
71 | |
---|
72 | #endif /* LIBBSP_ARM_BEAGLE_GPIO_H */ |
---|