Mercurial > louis > kiibohd-controller

comparison Output/pjrcUSB/arm/usb_dev.c @ 308:ab4515606277

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Fix whitespace Use a consistent standard - Tabs in front for indenting, spaces after for anything else. This way everything stays nice and lined up while also letting users change there prefered indent level. Most of the new files from Haata where already in this format.
author Rowan Decker <Smasher816@gmail.com>
date Sun, 08 Mar 2015 18:40:01 -0700
parents d5bf41d7f7ef
children 4f47971c45c2
comparison
equal deleted inserted replaced
305:4617ef5e06f1 308:ab4515606277
49 //#define UART_DEBUG 1 49 //#define UART_DEBUG 1
50 // Debug Unknown USB requests, usually what you want to debug USB issues 50 // Debug Unknown USB requests, usually what you want to debug USB issues
51 //#define UART_DEBUG_UNKNOWN 1 51 //#define UART_DEBUG_UNKNOWN 1
52 52
53 53
54 #define TX_STATE_BOTH_FREE_EVEN_FIRST 0 54 #define TX_STATE_BOTH_FREE_EVEN_FIRST 0
55 #define TX_STATE_BOTH_FREE_ODD_FIRST 1 55 #define TX_STATE_BOTH_FREE_ODD_FIRST 1
56 #define TX_STATE_EVEN_FREE 2 56 #define TX_STATE_EVEN_FREE 2
57 #define TX_STATE_ODD_FREE 3 57 #define TX_STATE_ODD_FREE 3
58 #define TX_STATE_NONE_FREE_EVEN_FIRST 4 58 #define TX_STATE_NONE_FREE_EVEN_FIRST 4
59 #define TX_STATE_NONE_FREE_ODD_FIRST 5 59 #define TX_STATE_NONE_FREE_ODD_FIRST 5
60 60
61 #define BDT_OWN 0x80 61 #define BDT_OWN 0x80
62 #define BDT_DATA1 0x40 62 #define BDT_DATA1 0x40
63 #define BDT_DATA0 0x00 63 #define BDT_DATA0 0x00
64 #define BDT_DTS 0x08 64 #define BDT_DTS 0x08
65 #define BDT_STALL 0x04 65 #define BDT_STALL 0x04
66 66
67 #define TX 1 67 #define TX 1
68 #define RX 0 68 #define RX 0
69 #define ODD 1 69 #define ODD 1
70 #define EVEN 0 70 #define EVEN 0
71 #define DATA0 0 71 #define DATA0 0
72 #define DATA1 1 72 #define DATA1 1
73 73
74 74
75 #define GET_STATUS 0 75 #define GET_STATUS 0
76 #define CLEAR_FEATURE 1 76 #define CLEAR_FEATURE 1
77 #define SET_FEATURE 3 77 #define SET_FEATURE 3
78 #define SET_ADDRESS 5 78 #define SET_ADDRESS 5
79 #define GET_DESCRIPTOR 6 79 #define GET_DESCRIPTOR 6
80 #define SET_DESCRIPTOR 7 80 #define SET_DESCRIPTOR 7
81 #define GET_CONFIGURATION 8 81 #define GET_CONFIGURATION 8
82 #define SET_CONFIGURATION 9 82 #define SET_CONFIGURATION 9
83 #define GET_INTERFACE 10 83 #define GET_INTERFACE 10
84 #define SET_INTERFACE 11 84 #define SET_INTERFACE 11
85 #define SYNCH_FRAME 12 85 #define SYNCH_FRAME 12
86 86
87 #define TX_STATE_BOTH_FREE_EVEN_FIRST 0 87 #define TX_STATE_BOTH_FREE_EVEN_FIRST 0
88 #define TX_STATE_BOTH_FREE_ODD_FIRST 1 88 #define TX_STATE_BOTH_FREE_ODD_FIRST 1
89 #define TX_STATE_EVEN_FREE 2 89 #define TX_STATE_EVEN_FREE 2
90 #define TX_STATE_ODD_FREE 3 90 #define TX_STATE_ODD_FREE 3
91 #define TX_STATE_NONE_FREE 4 91 #define TX_STATE_NONE_FREE 4
92 92
93 93
94 94
95 95
96 96
97 // ----- Macros ----- 97 // ----- Macros -----
98 98
99 #define BDT_PID(n) (((n) >> 2) & 15) 99 #define BDT_PID(n) (((n) >> 2) & 15)
100 100
101 #define BDT_DESC(count, data) (BDT_OWN | BDT_DTS \ 101 #define BDT_DESC(count, data) (BDT_OWN | BDT_DTS \
102 | ((data) ? BDT_DATA1 : BDT_DATA0) \ 102 | ((data) ? BDT_DATA1 : BDT_DATA0) \
103 | ((count) << 16)) 103 | ((count) << 16))
104 104
105 #define index(endpoint, tx, odd) (((endpoint) << 2) | ((tx) << 1) | (odd)) 105 #define index(endpoint, tx, odd) (((endpoint) << 2) | ((tx) << 1) | (odd))
106 #define stat2bufferdescriptor(stat) (table + ((stat) >> 2)) 106 #define stat2bufferdescriptor(stat) (table + ((stat) >> 2))
920 serial_print(((uint32_t)b & 8) ? ", odd" : ", even"); 920 serial_print(((uint32_t)b & 8) ? ", odd" : ", even");
921 serial_print(", count:"); 921 serial_print(", count:");
922 serial_phex(b->desc >> 16); 922 serial_phex(b->desc >> 16);
923 serial_print("\n"); 923 serial_print("\n");
924 #endif 924 #endif
925 endpoint--; // endpoint is index to zero-based arrays 925 endpoint--; // endpoint is index to zero-based arrays
926 926
927 if ( stat & 0x08 ) 927 if ( stat & 0x08 )
928 { // transmit 928 { // transmit
929 usb_free( packet ); 929 usb_free( packet );
930 packet = tx_first[ endpoint ]; 930 packet = tx_first[ endpoint ];
1105 #endif 1105 #endif
1106 1106
1107 // If no USB cable is attached, do not initialize usb 1107 // If no USB cable is attached, do not initialize usb
1108 // XXX Test -HaaTa 1108 // XXX Test -HaaTa
1109 //if ( USB0_OTGISTAT & USB_OTGSTAT_ID ) 1109 //if ( USB0_OTGISTAT & USB_OTGSTAT_ID )
1110 // return 0; 1110 // return 0;
1111 1111
1112 // Clear out endpoints table 1112 // Clear out endpoints table
1113 for ( int i = 0; i <= NUM_ENDPOINTS * 4; i++ ) 1113 for ( int i = 0; i <= NUM_ENDPOINTS * 4; i++ )
1114 { 1114 {
1115 table[i].desc = 0; 1115 table[i].desc = 0;