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comparison Bootloader/dfu.h @ 334:9ac304aa1ab5

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Adding initial dfu-upload code and debugging for Bootloader.
author Jacob Alexander <haata@kiibohd.com>
date Mon, 27 Apr 2015 00:57:34 -0700
parents ab4515606277
children 795cc567b018
comparison
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333:772f9bea482b 334:9ac304aa1ab5
1 /* Copyright (c) 2011,2012 Simon Schubert <2@0x2c.org>. 1 /* Copyright (c) 2011,2012 Simon Schubert <2@0x2c.org>.
2 * Modifications by Jacob Alexander 2014 <haata@kiibohd.com> 2 * Modifications by Jacob Alexander 2014-2015 <haata@kiibohd.com>
3 * 3 *
4 * This program is free software: you can redistribute it and/or modify 4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by 5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or 6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your option) any later version. 7 * (at your option) any later version.
37 struct dfu_function_desc 37 struct dfu_function_desc
38 38
39 #define USB_FUNCTION_DFU_IFACE_COUNT 1 39 #define USB_FUNCTION_DFU_IFACE_COUNT 1
40 #define USB_FUNCTION_DFU_RX_EP_COUNT 0 40 #define USB_FUNCTION_DFU_RX_EP_COUNT 0
41 #define USB_FUNCTION_DFU_TX_EP_COUNT 0 41 #define USB_FUNCTION_DFU_TX_EP_COUNT 0
42
43
44
45 // ----- Macros -----
46
47 #define USB_FUNCTION_DESC_DFU(state...) \
48 { \
49 .iface = { \
50 .bLength = sizeof(struct usb_desc_iface_t), \
51 .bDescriptorType = USB_DESC_IFACE, \
52 .bInterfaceNumber = USB_FUNCTION_IFACE(0, state), \
53 .bAlternateSetting = 0, \
54 .bNumEndpoints = 0, \
55 .bInterfaceClass = USB_DEV_CLASS_APP, \
56 .bInterfaceSubClass = USB_DEV_SUBCLASS_APP_DFU, \
57 .bInterfaceProtocol = USB_DEV_PROTO_DFU_DFU, \
58 .iInterface = 0, \
59 }, \
60 .dfu = { \
61 .bLength = sizeof(struct dfu_desc_functional), \
62 .bDescriptorType = { \
63 .id = 0x1, \
64 .type_type = USB_DESC_TYPE_CLASS \
65 }, \
66 .will_detach = 1, \
67 .manifestation_tolerant = 0, \
68 .can_upload = 0, \
69 .can_download = 1, \
70 .wDetachTimeOut = 0, \
71 .wTransferSize = USB_DFU_TRANSFER_SIZE, \
72 .bcdDFUVersion = { .maj = 1, .min = 1 } \
73 } \
74 }
75 42
76 43
77 44
78 // ----- Enumerations ----- 45 // ----- Enumerations -----
79 46
141 uint8_t iString; 108 uint8_t iString;
142 } __packed; 109 } __packed;
143 CTASSERT_SIZE_BYTE(struct dfu_status_t, 6); 110 CTASSERT_SIZE_BYTE(struct dfu_status_t, 6);
144 111
145 112
113 typedef enum dfu_status (*dfu_setup_read_t)(size_t off, size_t *len, void **buf);
146 typedef enum dfu_status (*dfu_setup_write_t)(size_t off, size_t len, void **buf); 114 typedef enum dfu_status (*dfu_setup_write_t)(size_t off, size_t len, void **buf);
147 typedef enum dfu_status (*dfu_finish_write_t)(void *, size_t off, size_t len); 115 typedef enum dfu_status (*dfu_finish_write_t)(void *, size_t off, size_t len);
148 typedef void (*dfu_detach_t)(void); 116 typedef void (*dfu_detach_t)(void);
149 117
150 struct dfu_ctx { 118 struct dfu_ctx {
151 struct usbd_function_ctx_header header; 119 struct usbd_function_ctx_header header;
152 enum dfu_state state; 120 enum dfu_state state;
153 enum dfu_status status; 121 enum dfu_status status;
122 dfu_setup_read_t setup_read;
154 dfu_setup_write_t setup_write; 123 dfu_setup_write_t setup_write;
155 dfu_finish_write_t finish_write; 124 dfu_finish_write_t finish_write;
156 size_t off; 125 size_t off;
157 size_t len; 126 size_t len;
158 }; 127 };
188 157
189 158
190 159
191 // ----- Functions ----- 160 // ----- Functions -----
192 161
193 void dfu_write_done(enum dfu_status, struct dfu_ctx *ctx); 162 void dfu_write_done( enum dfu_status, struct dfu_ctx *ctx );
194 void dfu_init(dfu_setup_write_t setup_write, dfu_finish_write_t finish_write, struct dfu_ctx *ctx); 163 void dfu_init( dfu_setup_read_t setup_read, dfu_setup_write_t setup_write, dfu_finish_write_t finish_write, struct dfu_ctx *ctx );
195 void dfu_app_init(dfu_detach_t detachcb); 164 void dfu_app_init( dfu_detach_t detachcb );
196 165
197 #endif 166 #endif