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e47d7975 TJ |
1 | /*************************************************************************** |
2 | main.c - description | |
3 | ------------------- | |
4 | begin : Mon Apr 7 12:05:22 CEST 2003 | |
dcd7e8a3 | 5 | copyright : (C) 2003-2014 by Intra2net AG and the libftdi developers |
e47d7975 TJ |
6 | email : opensource@intra2net.com |
7 | ***************************************************************************/ | |
8 | ||
9 | /*************************************************************************** | |
10 | * * | |
11 | * This program is free software; you can redistribute it and/or modify * | |
12 | * it under the terms of the GNU General Public License version 2 as * | |
13 | * published by the Free Software Foundation. * | |
14 | * * | |
15 | ***************************************************************************/ | |
16 | ||
8a987aa2 TJ |
17 | /* |
18 | TODO: | |
8a987aa2 TJ |
19 | - Merge Uwe's eeprom tool. Current features: |
20 | - Init eeprom defaults based upon eeprom type | |
21 | - Read -> Already there | |
22 | - Write -> Already there | |
23 | - Erase -> Already there | |
24 | - Decode on stdout | |
25 | - Ability to find device by PID/VID, product name or serial | |
26 | ||
27 | TODO nice-to-have: | |
28 | - Out-of-the-box compatibility with FTDI's eeprom tool configuration files | |
29 | */ | |
30 | ||
e47d7975 TJ |
31 | #ifdef HAVE_CONFIG_H |
32 | #include <config.h> | |
33 | #endif | |
34 | ||
35 | #include <stdlib.h> | |
36 | #include <stdio.h> | |
37 | #include <string.h> | |
38 | ||
39 | #include <confuse.h> | |
2e48e9fd | 40 | #include <libusb.h> |
e47d7975 | 41 | #include <ftdi.h> |
ade814a5 | 42 | #include <ftdi_eeprom_version.h> |
e47d7975 | 43 | |
add00ad6 | 44 | static int parse_cbus(cfg_t *cfg, cfg_opt_t *opt, const char *value, void *result) |
e47d7975 | 45 | { |
add00ad6 | 46 | static const char* options[] = |
048eb722 | 47 | { |
add00ad6 RH |
48 | "TXDEN", "PWREN", "RXLED", "TXLED", "TXRXLED", "SLEEP", "CLK48", |
49 | "CLK24", "CLK12", "CLK6", "IOMODE", "BB_WR", "BB_RD" | |
048eb722 | 50 | }; |
add00ad6 RH |
51 | |
52 | int i; | |
53 | for (i=0; i<sizeof(options)/sizeof(*options); i++) | |
54 | { | |
55 | if (!(strcmp(options[i], value))) | |
56 | { | |
57 | *(int *)result = i; | |
58 | return 0; | |
59 | } | |
60 | } | |
61 | ||
62 | cfg_error(cfg, "Invalid %s option '%s'", cfg_opt_name(opt), value); | |
63 | return -1; | |
64 | } | |
65 | ||
66 | static int parse_cbush(cfg_t *cfg, cfg_opt_t *opt, const char *value, void *result) | |
67 | { | |
68 | static const char* options[] = | |
69 | { | |
70 | "TRISTATE", "TXLED", "RXLED", "TXRXLED", "PWREN", "SLEEP", | |
71 | "DRIVE_0", "DRIVE1", "IOMODE", "TXDEN", "CLK30", "CLK15", "CLK7_5" | |
72 | }; | |
73 | ||
74 | int i; | |
75 | for (i=0; i<sizeof(options)/sizeof(*options); i++) | |
76 | { | |
77 | if (!(strcmp(options[i], value))) | |
78 | { | |
79 | *(int *)result = i; | |
80 | return 0; | |
81 | } | |
82 | } | |
83 | ||
84 | cfg_error(cfg, "Invalid %s option '%s'", cfg_opt_name(opt), value); | |
85 | return -1; | |
86 | } | |
87 | ||
88 | static int parse_cbusx(cfg_t *cfg, cfg_opt_t *opt, const char *value, void *result) | |
89 | { | |
90 | static const char* options[] = | |
91 | { | |
92 | "TRISTATE", "TXLED", "RXLED", "TXRXLED", "PWREN", "SLEEP", | |
93 | "DRIVE_0", "DRIVE1", "IOMODE", "TXDEN", "CLK24", "CLK12", | |
94 | "CLK6", "BAT_DETECT", "BAT_DETECT_NEG", "I2C_TXE", "I2C_RXF", "VBUS_SENSE", | |
95 | "BB_WR", "BB_RD", "TIME_STAMP", "AWAKE" | |
96 | }; | |
97 | ||
e47d7975 | 98 | int i; |
add00ad6 | 99 | for (i=0; i<sizeof(options)/sizeof(*options); i++) |
048eb722 | 100 | { |
add00ad6 | 101 | if (!(strcmp(options[i], value))) |
048eb722 | 102 | { |
add00ad6 RH |
103 | *(int *)result = i; |
104 | return 0; | |
e47d7975 TJ |
105 | } |
106 | } | |
add00ad6 RH |
107 | |
108 | cfg_error(cfg, "Invalid %s option '%s'", cfg_opt_name(opt), value); | |
109 | return -1; | |
e47d7975 TJ |
110 | } |
111 | ||
d327f924 TJ |
112 | /** |
113 | * @brief Set eeprom value | |
114 | * | |
115 | * \param ftdi pointer to ftdi_context | |
116 | * \param value_name Enum of the value to set | |
117 | * \param value Value to set | |
118 | * | |
119 | * Function will abort the program on error | |
120 | **/ | |
121 | static void eeprom_set_value(struct ftdi_context *ftdi, enum ftdi_eeprom_value value_name, int value) | |
122 | { | |
123 | if (ftdi_set_eeprom_value(ftdi, value_name, value) < 0) | |
124 | { | |
125 | printf("Unable to set eeprom value %d: %s. Aborting\n", value_name, ftdi_get_error_string(ftdi)); | |
126 | exit (-1); | |
127 | } | |
128 | } | |
129 | ||
130 | /** | |
131 | * @brief Get eeprom value | |
132 | * | |
133 | * \param ftdi pointer to ftdi_context | |
134 | * \param value_name Enum of the value to get | |
135 | * \param value Value to get | |
136 | * | |
137 | * Function will abort the program on error | |
138 | **/ | |
139 | static void eeprom_get_value(struct ftdi_context *ftdi, enum ftdi_eeprom_value value_name, int *value) | |
140 | { | |
141 | if (ftdi_get_eeprom_value(ftdi, value_name, value) < 0) | |
142 | { | |
143 | printf("Unable to get eeprom value %d: %s. Aborting\n", value_name, ftdi_get_error_string(ftdi)); | |
144 | exit (-1); | |
145 | } | |
146 | } | |
147 | ||
e47d7975 TJ |
148 | int main(int argc, char *argv[]) |
149 | { | |
150 | /* | |
151 | configuration options | |
152 | */ | |
153 | cfg_opt_t opts[] = | |
154 | { | |
155 | CFG_INT("vendor_id", 0, 0), | |
156 | CFG_INT("product_id", 0, 0), | |
157 | CFG_BOOL("self_powered", cfg_true, 0), | |
158 | CFG_BOOL("remote_wakeup", cfg_true, 0), | |
e47d7975 TJ |
159 | CFG_BOOL("in_is_isochronous", cfg_false, 0), |
160 | CFG_BOOL("out_is_isochronous", cfg_false, 0), | |
161 | CFG_BOOL("suspend_pull_downs", cfg_false, 0), | |
162 | CFG_BOOL("use_serial", cfg_false, 0), | |
163 | CFG_BOOL("change_usb_version", cfg_false, 0), | |
164 | CFG_INT("usb_version", 0, 0), | |
89e7cfb5 | 165 | CFG_INT("default_pid", 0x6001, 0), |
e47d7975 TJ |
166 | CFG_INT("max_power", 0, 0), |
167 | CFG_STR("manufacturer", "Acme Inc.", 0), | |
168 | CFG_STR("product", "USB Serial Converter", 0), | |
169 | CFG_STR("serial", "08-15", 0), | |
faa85774 | 170 | CFG_INT("eeprom_type", 0x00, 0), |
e47d7975 TJ |
171 | CFG_STR("filename", "", 0), |
172 | CFG_BOOL("flash_raw", cfg_false, 0), | |
173 | CFG_BOOL("high_current", cfg_false, 0), | |
add00ad6 RH |
174 | CFG_INT_CB("cbus0", -1, 0, parse_cbus), |
175 | CFG_INT_CB("cbus1", -1, 0, parse_cbus), | |
176 | CFG_INT_CB("cbus2", -1, 0, parse_cbus), | |
177 | CFG_INT_CB("cbus3", -1, 0, parse_cbus), | |
178 | CFG_INT_CB("cbus4", -1, 0, parse_cbus), | |
179 | CFG_INT_CB("cbush0", -1, 0, parse_cbush), | |
180 | CFG_INT_CB("cbush1", -1, 0, parse_cbush), | |
181 | CFG_INT_CB("cbush2", -1, 0, parse_cbush), | |
182 | CFG_INT_CB("cbush3", -1, 0, parse_cbush), | |
183 | CFG_INT_CB("cbush4", -1, 0, parse_cbush), | |
184 | CFG_INT_CB("cbush5", -1, 0, parse_cbush), | |
185 | CFG_INT_CB("cbush6", -1, 0, parse_cbush), | |
186 | CFG_INT_CB("cbush7", -1, 0, parse_cbush), | |
187 | CFG_INT_CB("cbush8", -1, 0, parse_cbush), | |
188 | CFG_INT_CB("cbush9", -1, 0, parse_cbush), | |
189 | CFG_INT_CB("cbusx0", -1, 0, parse_cbusx), | |
190 | CFG_INT_CB("cbusx1", -1, 0, parse_cbusx), | |
191 | CFG_INT_CB("cbusx2", -1, 0, parse_cbusx), | |
192 | CFG_INT_CB("cbusx3", -1, 0, parse_cbusx), | |
e47d7975 TJ |
193 | CFG_BOOL("invert_txd", cfg_false, 0), |
194 | CFG_BOOL("invert_rxd", cfg_false, 0), | |
195 | CFG_BOOL("invert_rts", cfg_false, 0), | |
196 | CFG_BOOL("invert_cts", cfg_false, 0), | |
197 | CFG_BOOL("invert_dtr", cfg_false, 0), | |
198 | CFG_BOOL("invert_dsr", cfg_false, 0), | |
199 | CFG_BOOL("invert_dcd", cfg_false, 0), | |
200 | CFG_BOOL("invert_ri", cfg_false, 0), | |
201 | CFG_END() | |
202 | }; | |
203 | cfg_t *cfg; | |
204 | ||
205 | /* | |
206 | normal variables | |
207 | */ | |
208 | int _read = 0, _erase = 0, _flash = 0; | |
200bd3ed | 209 | |
faa85774 | 210 | const int max_eeprom_size = 256; |
785ddbca | 211 | int my_eeprom_size = 0; |
4359228a | 212 | unsigned char *eeprom_buf = NULL; |
e47d7975 TJ |
213 | char *filename; |
214 | int size_check; | |
215 | int i, argc_filename; | |
216 | FILE *fp; | |
217 | ||
de4871c4 | 218 | struct ftdi_context *ftdi = NULL; |
e47d7975 | 219 | |
ade814a5 | 220 | printf("\nFTDI eeprom generator v%s\n", EEPROM_VERSION_STRING); |
8a987aa2 | 221 | printf ("(c) Intra2net AG and the libftdi developers <opensource@intra2net.com>\n"); |
e47d7975 TJ |
222 | |
223 | if (argc != 2 && argc != 3) | |
224 | { | |
225 | printf("Syntax: %s [commands] config-file\n", argv[0]); | |
226 | printf("Valid commands:\n"); | |
227 | printf("--read-eeprom Read eeprom and write to -filename- from config-file\n"); | |
228 | printf("--erase-eeprom Erase eeprom\n"); | |
229 | printf("--flash-eeprom Flash eeprom\n"); | |
230 | exit (-1); | |
231 | } | |
232 | ||
233 | if (argc == 3) | |
234 | { | |
235 | if (strcmp(argv[1], "--read-eeprom") == 0) | |
236 | _read = 1; | |
94c637b8 | 237 | else if (strcmp(argv[1], "--erase-eeprom") == 0) |
e47d7975 | 238 | _erase = 1; |
94c637b8 | 239 | else if (strcmp(argv[1], "--flash-eeprom") == 0) |
e47d7975 | 240 | _flash = 1; |
94c637b8 UB |
241 | else |
242 | { | |
243 | printf ("Can't open configuration file\n"); | |
244 | exit (-1); | |
245 | } | |
e47d7975 TJ |
246 | argc_filename = 2; |
247 | } | |
248 | else | |
249 | { | |
250 | argc_filename = 1; | |
251 | } | |
252 | ||
253 | if ((fp = fopen(argv[argc_filename], "r")) == NULL) | |
254 | { | |
255 | printf ("Can't open configuration file\n"); | |
256 | exit (-1); | |
257 | } | |
258 | fclose (fp); | |
259 | ||
260 | cfg = cfg_init(opts, 0); | |
261 | cfg_parse(cfg, argv[argc_filename]); | |
262 | filename = cfg_getstr(cfg, "filename"); | |
263 | ||
264 | if (cfg_getbool(cfg, "self_powered") && cfg_getint(cfg, "max_power") > 0) | |
265 | printf("Hint: Self powered devices should have a max_power setting of 0.\n"); | |
266 | ||
de4871c4 TJ |
267 | if ((ftdi = ftdi_new()) == 0) |
268 | { | |
269 | fprintf(stderr, "Failed to allocate ftdi structure :%s \n", | |
270 | ftdi_get_error_string(ftdi)); | |
271 | return EXIT_FAILURE; | |
272 | } | |
273 | ||
e47d7975 TJ |
274 | if (_read > 0 || _erase > 0 || _flash > 0) |
275 | { | |
7bdae7cd UB |
276 | int vendor_id = cfg_getint(cfg, "vendor_id"); |
277 | int product_id = cfg_getint(cfg, "product_id"); | |
d327f924 TJ |
278 | |
279 | i = ftdi_usb_open(ftdi, vendor_id, product_id); | |
e47d7975 | 280 | |
e8d32978 | 281 | if (i != 0) |
e47d7975 | 282 | { |
89e7cfb5 | 283 | int default_pid = cfg_getint(cfg, "default_pid"); |
d327f924 | 284 | printf("Unable to find FTDI devices under given vendor/product id: 0x%X/0x%X\n", vendor_id, product_id); |
de4871c4 | 285 | printf("Error code: %d (%s)\n", i, ftdi_get_error_string(ftdi)); |
89e7cfb5 | 286 | printf("Retrying with default FTDI pid=%#04x.\n", default_pid); |
e47d7975 | 287 | |
89e7cfb5 | 288 | i = ftdi_usb_open(ftdi, 0x0403, default_pid); |
e47d7975 TJ |
289 | if (i != 0) |
290 | { | |
de4871c4 | 291 | printf("Error: %s\n", ftdi->error_str); |
e47d7975 TJ |
292 | exit (-1); |
293 | } | |
294 | } | |
295 | } | |
048eb722 TJ |
296 | ftdi_eeprom_initdefaults (ftdi, cfg_getstr(cfg, "manufacturer"), |
297 | cfg_getstr(cfg, "product"), | |
e8d32978 | 298 | cfg_getstr(cfg, "serial")); |
faa85774 | 299 | |
e8d32978 UB |
300 | printf("FTDI read eeprom: %d\n", ftdi_read_eeprom(ftdi)); |
301 | eeprom_get_value(ftdi, CHIP_SIZE, &my_eeprom_size); | |
e8d32978 | 302 | printf("EEPROM size: %d\n", my_eeprom_size); |
faa85774 | 303 | |
e47d7975 TJ |
304 | if (_read > 0) |
305 | { | |
61620879 | 306 | ftdi_eeprom_decode(ftdi, 0 /* debug: 1 */); |
e47d7975 | 307 | |
4359228a UB |
308 | eeprom_buf = malloc(my_eeprom_size); |
309 | ftdi_get_eeprom_buf(ftdi, eeprom_buf, my_eeprom_size); | |
310 | ||
311 | if (eeprom_buf == NULL) | |
312 | { | |
313 | fprintf(stderr, "Malloc failed, aborting\n"); | |
314 | goto cleanup; | |
315 | } | |
e47d7975 TJ |
316 | if (filename != NULL && strlen(filename) > 0) |
317 | { | |
200bd3ed | 318 | |
e47d7975 | 319 | FILE *fp = fopen (filename, "wb"); |
200bd3ed | 320 | fwrite (eeprom_buf, 1, my_eeprom_size, fp); |
e47d7975 TJ |
321 | fclose (fp); |
322 | } | |
323 | else | |
324 | { | |
325 | printf("Warning: Not writing eeprom, you must supply a valid filename\n"); | |
326 | } | |
327 | ||
328 | goto cleanup; | |
329 | } | |
330 | ||
7bdae7cd UB |
331 | eeprom_set_value(ftdi, VENDOR_ID, cfg_getint(cfg, "vendor_id")); |
332 | eeprom_set_value(ftdi, PRODUCT_ID, cfg_getint(cfg, "product_id")); | |
333 | ||
7bdae7cd UB |
334 | eeprom_set_value(ftdi, SELF_POWERED, cfg_getbool(cfg, "self_powered")); |
335 | eeprom_set_value(ftdi, REMOTE_WAKEUP, cfg_getbool(cfg, "remote_wakeup")); | |
336 | eeprom_set_value(ftdi, MAX_POWER, cfg_getint(cfg, "max_power")); | |
337 | ||
338 | eeprom_set_value(ftdi, IN_IS_ISOCHRONOUS, cfg_getbool(cfg, "in_is_isochronous")); | |
339 | eeprom_set_value(ftdi, OUT_IS_ISOCHRONOUS, cfg_getbool(cfg, "out_is_isochronous")); | |
340 | eeprom_set_value(ftdi, SUSPEND_PULL_DOWNS, cfg_getbool(cfg, "suspend_pull_downs")); | |
341 | ||
342 | eeprom_set_value(ftdi, USE_SERIAL, cfg_getbool(cfg, "use_serial")); | |
343 | eeprom_set_value(ftdi, USE_USB_VERSION, cfg_getbool(cfg, "change_usb_version")); | |
344 | eeprom_set_value(ftdi, USB_VERSION, cfg_getint(cfg, "usb_version")); | |
faa85774 | 345 | eeprom_set_value(ftdi, CHIP_TYPE, cfg_getint(cfg, "eeprom_type")); |
7bdae7cd UB |
346 | |
347 | eeprom_set_value(ftdi, HIGH_CURRENT, cfg_getbool(cfg, "high_current")); | |
add00ad6 RH |
348 | |
349 | if (ftdi->type == TYPE_R) | |
350 | { | |
351 | if (cfg_getint(cfg, "cbus0") != -1) | |
352 | eeprom_set_value(ftdi, CBUS_FUNCTION_0, cfg_getint(cfg, "cbus0")); | |
353 | if (cfg_getint(cfg, "cbus1") != -1) | |
354 | eeprom_set_value(ftdi, CBUS_FUNCTION_1, cfg_getint(cfg, "cbus1")); | |
355 | if (cfg_getint(cfg, "cbus2") != -1) | |
356 | eeprom_set_value(ftdi, CBUS_FUNCTION_2, cfg_getint(cfg, "cbus2")); | |
357 | if (cfg_getint(cfg, "cbus3") != -1) | |
358 | eeprom_set_value(ftdi, CBUS_FUNCTION_3, cfg_getint(cfg, "cbus3")); | |
359 | if (cfg_getint(cfg, "cbus4") != -1) | |
360 | eeprom_set_value(ftdi, CBUS_FUNCTION_4, cfg_getint(cfg, "cbus4")); | |
361 | } | |
362 | else if (ftdi->type == TYPE_232H) | |
363 | { | |
364 | if (cfg_getint(cfg, "cbush0") != -1) | |
365 | eeprom_set_value(ftdi, CBUS_FUNCTION_0, cfg_getint(cfg, "cbush0")); | |
366 | if (cfg_getint(cfg, "cbush1") != -1) | |
367 | eeprom_set_value(ftdi, CBUS_FUNCTION_1, cfg_getint(cfg, "cbush1")); | |
368 | if (cfg_getint(cfg, "cbush2") != -1) | |
369 | eeprom_set_value(ftdi, CBUS_FUNCTION_2, cfg_getint(cfg, "cbush2")); | |
370 | if (cfg_getint(cfg, "cbush3") != -1) | |
371 | eeprom_set_value(ftdi, CBUS_FUNCTION_3, cfg_getint(cfg, "cbush3")); | |
372 | if (cfg_getint(cfg, "cbush4") != -1) | |
373 | eeprom_set_value(ftdi, CBUS_FUNCTION_4, cfg_getint(cfg, "cbush4")); | |
374 | if (cfg_getint(cfg, "cbush5") != -1) | |
375 | eeprom_set_value(ftdi, CBUS_FUNCTION_5, cfg_getint(cfg, "cbush5")); | |
376 | if (cfg_getint(cfg, "cbush6") != -1) | |
377 | eeprom_set_value(ftdi, CBUS_FUNCTION_6, cfg_getint(cfg, "cbush6")); | |
378 | if (cfg_getint(cfg, "cbush7") != -1) | |
379 | eeprom_set_value(ftdi, CBUS_FUNCTION_7, cfg_getint(cfg, "cbush7")); | |
380 | if (cfg_getint(cfg, "cbush8") != -1) | |
381 | eeprom_set_value(ftdi, CBUS_FUNCTION_8, cfg_getint(cfg, "cbush8")); | |
382 | if (cfg_getint(cfg, "cbush9") != -1) | |
383 | eeprom_set_value(ftdi, CBUS_FUNCTION_9, cfg_getint(cfg, "cbush9")); | |
384 | } | |
385 | else if (ftdi->type == TYPE_230X) | |
386 | { | |
387 | if (cfg_getint(cfg, "cbusx0") != -1) | |
388 | eeprom_set_value(ftdi, CBUS_FUNCTION_0, cfg_getint(cfg, "cbusx0")); | |
389 | if (cfg_getint(cfg, "cbusx1") != -1) | |
390 | eeprom_set_value(ftdi, CBUS_FUNCTION_1, cfg_getint(cfg, "cbusx1")); | |
391 | if (cfg_getint(cfg, "cbusx2") != -1) | |
392 | eeprom_set_value(ftdi, CBUS_FUNCTION_2, cfg_getint(cfg, "cbusx2")); | |
393 | if (cfg_getint(cfg, "cbusx3") != -1) | |
394 | eeprom_set_value(ftdi, CBUS_FUNCTION_3, cfg_getint(cfg, "cbusx3")); | |
395 | } | |
396 | ||
7bdae7cd UB |
397 | int invert = 0; |
398 | if (cfg_getbool(cfg, "invert_rxd")) invert |= INVERT_RXD; | |
399 | if (cfg_getbool(cfg, "invert_txd")) invert |= INVERT_TXD; | |
400 | if (cfg_getbool(cfg, "invert_rts")) invert |= INVERT_RTS; | |
401 | if (cfg_getbool(cfg, "invert_cts")) invert |= INVERT_CTS; | |
402 | if (cfg_getbool(cfg, "invert_dtr")) invert |= INVERT_DTR; | |
403 | if (cfg_getbool(cfg, "invert_dsr")) invert |= INVERT_DSR; | |
404 | if (cfg_getbool(cfg, "invert_dcd")) invert |= INVERT_DCD; | |
405 | if (cfg_getbool(cfg, "invert_ri")) invert |= INVERT_RI; | |
406 | eeprom_set_value(ftdi, INVERT, invert); | |
407 | ||
be4bae37 AL |
408 | eeprom_set_value(ftdi, CHANNEL_A_DRIVER, DRIVER_VCP); |
409 | eeprom_set_value(ftdi, CHANNEL_B_DRIVER, DRIVER_VCP); | |
410 | eeprom_set_value(ftdi, CHANNEL_C_DRIVER, DRIVER_VCP); | |
411 | eeprom_set_value(ftdi, CHANNEL_D_DRIVER, DRIVER_VCP); | |
412 | eeprom_set_value(ftdi, CHANNEL_A_RS485, 0); | |
413 | eeprom_set_value(ftdi, CHANNEL_B_RS485, 0); | |
414 | eeprom_set_value(ftdi, CHANNEL_C_RS485, 0); | |
415 | eeprom_set_value(ftdi, CHANNEL_D_RS485, 0); | |
416 | ||
e47d7975 TJ |
417 | if (_erase > 0) |
418 | { | |
de4871c4 | 419 | printf("FTDI erase eeprom: %d\n", ftdi_erase_eeprom(ftdi)); |
e47d7975 TJ |
420 | } |
421 | ||
de4871c4 | 422 | size_check = ftdi_eeprom_build(ftdi); |
faa85774 | 423 | eeprom_get_value(ftdi, CHIP_SIZE, &my_eeprom_size); |
e47d7975 TJ |
424 | |
425 | if (size_check == -1) | |
426 | { | |
427 | printf ("Sorry, the eeprom can only contain 128 bytes (100 bytes for your strings).\n"); | |
428 | printf ("You need to short your string by: %d bytes\n", size_check); | |
429 | goto cleanup; | |
048eb722 TJ |
430 | } |
431 | else if (size_check < 0) | |
432 | { | |
e47d7975 TJ |
433 | printf ("ftdi_eeprom_build(): error: %d\n", size_check); |
434 | } | |
435 | else | |
436 | { | |
200bd3ed | 437 | printf ("Used eeprom space: %d bytes\n", my_eeprom_size-size_check); |
e47d7975 TJ |
438 | } |
439 | ||
440 | if (_flash > 0) | |
441 | { | |
442 | if (cfg_getbool(cfg, "flash_raw")) | |
443 | { | |
444 | if (filename != NULL && strlen(filename) > 0) | |
445 | { | |
faa85774 | 446 | eeprom_buf = malloc(max_eeprom_size); |
e47d7975 | 447 | FILE *fp = fopen(filename, "rb"); |
faa85774 AL |
448 | if (fp == NULL) |
449 | { | |
450 | printf ("Can't open eeprom file %s.\n", filename); | |
451 | exit (-1); | |
452 | } | |
453 | my_eeprom_size = fread(eeprom_buf, 1, max_eeprom_size, fp); | |
e47d7975 | 454 | fclose(fp); |
faa85774 AL |
455 | if (my_eeprom_size < 128) |
456 | { | |
457 | printf ("Can't read eeprom file %s.\n", filename); | |
458 | exit (-1); | |
459 | } | |
200bd3ed | 460 | |
98c974c7 | 461 | ftdi_set_eeprom_buf(ftdi, eeprom_buf, my_eeprom_size); |
e47d7975 TJ |
462 | } |
463 | } | |
de4871c4 | 464 | printf ("FTDI write eeprom: %d\n", ftdi_write_eeprom(ftdi)); |
2e48e9fd | 465 | libusb_reset_device(ftdi->usb_dev); |
e47d7975 TJ |
466 | } |
467 | ||
468 | // Write to file? | |
643a89ea | 469 | if (filename != NULL && strlen(filename) > 0 && !cfg_getbool(cfg, "flash_raw")) |
e47d7975 TJ |
470 | { |
471 | fp = fopen(filename, "w"); | |
472 | if (fp == NULL) | |
473 | { | |
474 | printf ("Can't write eeprom file.\n"); | |
475 | exit (-1); | |
476 | } | |
477 | else | |
478 | printf ("Writing to file: %s\n", filename); | |
479 | ||
243f5f66 AL |
480 | if (eeprom_buf == NULL) |
481 | eeprom_buf = malloc(my_eeprom_size); | |
200bd3ed TJ |
482 | ftdi_get_eeprom_buf(ftdi, eeprom_buf, my_eeprom_size); |
483 | ||
484 | fwrite(eeprom_buf, my_eeprom_size, 1, fp); | |
e47d7975 TJ |
485 | fclose(fp); |
486 | } | |
487 | ||
488 | cleanup: | |
4359228a UB |
489 | if (eeprom_buf) |
490 | free(eeprom_buf); | |
e47d7975 TJ |
491 | if (_read > 0 || _erase > 0 || _flash > 0) |
492 | { | |
de4871c4 | 493 | printf("FTDI close: %d\n", ftdi_usb_close(ftdi)); |
e47d7975 TJ |
494 | } |
495 | ||
de4871c4 | 496 | ftdi_deinit (ftdi); |
4e494b76 | 497 | ftdi_free (ftdi); |
e47d7975 TJ |
498 | |
499 | cfg_free(cfg); | |
500 | ||
501 | printf("\n"); | |
502 | return 0; | |
503 | } |