aboutsummaryrefslogtreecommitdiffstats
path: root/lib/lufa/Projects/Webserver/Lib/uip/uip-split.c
diff options
context:
space:
mode:
authornoroadsleft <xxiinophobia@yahoo.com>2019-03-20 13:56:35 -0700
committernoroadsleft <xxiinophobia@yahoo.com>2019-04-13 01:27:36 -0700
commit75535cdfa3373c611fef1f4a9166d1b70a194021 (patch)
treeede2acc5d74c983cac83609795a43ef4722e34f3 /lib/lufa/Projects/Webserver/Lib/uip/uip-split.c
parent1529f0b2d7eac3a3f50465c85eec4cb63a41b8e6 (diff)
downloadfirmware-75535cdfa3373c611fef1f4a9166d1b70a194021.tar.gz
firmware-75535cdfa3373c611fef1f4a9166d1b70a194021.tar.bz2
firmware-75535cdfa3373c611fef1f4a9166d1b70a194021.zip
Fix KBDfans KBD4x keyboard dimensions in info.json
Diffstat (limited to 'lib/lufa/Projects/Webserver/Lib/uip/uip-split.c')
0 files changed, 0 insertions, 0 deletions
generated by cgit v1.2.3 (git 2.25.1) at 2025-07-12 10:38:20 +0000
139' href='#n139'>139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 
/*
  Created: September 2012
  by ihsan Kehribar <ihsan@kehribar.me>
  
  Permission is hereby granted, free of charge, to any person obtaining a copy of
  this software and associated documentation files (the "Software"), to deal in
  the Software without restriction, including without limitation the rights to
  use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
  of the Software, and to permit persons to whom the Software is furnished to do
  so, subject to the following conditions:

  The above copyright notice and this permission notice shall be included in all
  copies or substantial portions of the Software.

  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  SOFTWARE.  
*/

#include <stdio.h>
#include <errno.h>
#include <string.h>
#include <stdlib.h>
#include "micronucleus_lib.h"
#include "littleWire_util.h"

#define FILE_TYPE_INTEL_HEX 1
#define FILE_TYPE_RAW 2
#define CONNECT_WAIT 250 /* milliseconds to wait after detecting device on usb bus - probably excessive */

/******************************************************************************
* Global definitions 
******************************************************************************/
unsigned char dataBuffer[65536 + 256];    /* buffer for file data */
/*****************************************************************************/

/******************************************************************************
* Function prototypes
******************************************************************************/
static int parseRaw(char *hexfile, char* buffer, int *startAddr, int *endAddr);
static int parseIntelHex(char *hexfile, char* buffer, int *startAddr, int *endAddr); /* taken from bootloadHID example from obdev */
static int parseUntilColon(FILE *fp); /* taken from bootloadHID example from obdev */
static int parseHex(FILE *fp, int numDigits); /* taken from bootloadHID example from obdev */
static void printProgress(float progress);
static void setProgressData(char* friendly, int step);
static int progress_step = 0; // current step
static int progress_total_steps = 0; // total steps for upload
static char* progress_friendly_name; // name of progress section
static int dump_progress = 0; // output computer friendly progress info
static int use_ansi = 0; // output ansi control character stuff
static int timeout = 0; // 
/*****************************************************************************/

/******************************************************************************
* Main function!
******************************************************************************/
int main(int argc, char **argv) {
  int res;
  char *file = NULL;
  micronucleus *my_device = NULL;

  // parse arguments
  int run = 0;
  int file_type = FILE_TYPE_INTEL_HEX;
  int arg_pointer = 1;
  char* usage = "usage: micronucleus [--run] [--dump-progress] [--type intel-hex|raw] [--no-ansi] [--timeout integer] filename";
  progress_step = 0;
  progress_total_steps = 5; // steps: waiting, connecting, parsing, erasing, writing, (running)?
  dump_progress = 0;
  timeout = 0; // no timeout by default
  //#if defined(WIN)
  //  use_ansi = 0;
  //#else
    use_ansi = 1;
  //#endif
  
  while (arg_pointer < argc) {
    if (strcmp(argv[arg_pointer], "--run") == 0) {
      run = 1;
      progress_total_steps += 1;
    } else if (strcmp(argv[arg_pointer], "--type") == 0) {
      arg_pointer += 1;
      if (strcmp(argv[arg_pointer], "intel-hex") == 0) {
        file_type = FILE_TYPE_INTEL_HEX;
      } else if (strcmp(argv[arg_pointer], "raw") == 0) {
        file_type = FILE_TYPE_RAW;
      } else {
        printf("Unknown File Type specified with --type option");
        return EXIT_FAILURE;
      }
    } else if (strcmp(argv[arg_pointer], "--help") == 0 || strcmp(argv[arg_pointer], "-h") == 0) {
      puts(usage);
      puts("");
      puts("  --type [intel-hex, raw]: Set upload file type to either intel hex or raw");
      puts("                           bytes (intel hex is default)");
      puts("          --dump-progress: Output progress data in computer-friendly form");
      puts("                           for driving GUIs");
      puts("                    --run: Ask bootloader to run the program when finished");
      puts("                           uploading provided program");
      //#ifndef WIN
      puts("                --no-ansi: Don't use ANSI in terminal output");
      //#endif
      puts("      --timeout [integer]: Timeout after waiting specified number of seconds");
      puts("                 filename: Path to intel hex or raw data file to upload,");
      puts("                           or \"-\" to read from stdin");
      return EXIT_SUCCESS;
    } else if (strcmp(argv[arg_pointer], "--dump-progress") == 0) {
      dump_progress = 1;
    } else if (strcmp(argv[arg_pointer], "--no-ansi") == 0) {
      use_ansi = 0;
    } else if (strcmp(argv[arg_pointer], "--timeout") == 0) {
      arg_pointer += 1;
      if (sscanf(argv[arg_pointer], "%d", &timeout) != 1) {
        printf("Did not understand --timeout value\n");
        return EXIT_FAILURE;
      }
    } else {
      file = argv[arg_pointer];
    }
    
    arg_pointer += 1;
  }
  
  if (argc < 2) {
    puts(usage);
    return EXIT_FAILURE;
  }
  
  setProgressData("waiting", 1);
  if (dump_progress) printProgress(0.5);
  printf("> Please plug in the device ... \n");
  printf("> Press CTRL+C to terminate the program.\n");
  
  
  time_t start_time, current_time;
  time(&start_time);
  
  while (my_device == NULL) {
    delay(100);
    my_device = micronucleus_connect();
    
    time(&current_time);
    if (timeout && start_time + timeout < current_time) {
      break;
    }
  }
  
  if (my_device == NULL) {
    printf("> Device search timed out\n");
    return EXIT_FAILURE;
  }
  
  printf("> Device is found!\n");
  
  // wait for CONNECT_WAIT milliseconds with progress output
  float wait = 0.0f;
  setProgressData("connecting", 2);
  while (wait < CONNECT_WAIT) {
    printProgress((wait / ((float) CONNECT_WAIT)) * 0.9f);
    wait += 50.0f;
    delay(50);
  }
  
  //my_device = micronucleus_connect();
  printProgress(1.0);
    
  // if (my_device->page_size == 64) {
  //   printf("> Device looks like ATtiny85!\n");
  // } else if (my_device->page_size == 32)  {
  //   printf("> Device looks like ATtiny45!\n");
  // } else {
  //   printf("> Unsupported device!\n");
  //   return EXIT_FAILURE;
  // }
  
  printf("> Available space for user application: %d bytes\n", my_device->flash_size);
  printf("> Suggested sleep time between sending pages: %ums\n", my_device->write_sleep);
  printf("> Whole page count: %d\n", my_device->pages);
  printf("> Erase function sleep duration: %dms\n", my_device->erase_sleep);
  
  setProgressData("parsing", 3);
  printProgress(0.0);
  memset(dataBuffer, 0xFF, sizeof(dataBuffer));
  
  int startAddress = 1, endAddress = 0;
  if (file_type == FILE_TYPE_INTEL_HEX) {
    if (parseIntelHex(file, dataBuffer, &startAddress, &endAddress)) {
      printf("> Error loading or parsing hex file.\n");
      return EXIT_FAILURE;
    }
  } else if (file_type == FILE_TYPE_RAW) {
    if (parseRaw(file, dataBuffer, &startAddress, &endAddress)) {
      printf("> Error loading raw file.\n");
      return EXIT_FAILURE;
    }
  }
  
  printProgress(1.0);

  if (startAddress >= endAddress) {
    printf("> No data in input file, exiting.\n");
    return EXIT_FAILURE;
  }
  
  if (endAddress > my_device->flash_size) {
    printf("> Program file is %d bytes too big for the bootloader!\n", endAddress - my_device->flash_size);
    return EXIT_FAILURE;
  }
  
  setProgressData("erasing", 4);
  printf("> Erasing the memory ...\n");
  res = micronucleus_eraseFlash(my_device, printProgress);
  
  if (res == 1) { // erase disconnection bug workaround
    printf(">> Eep! Connection to device lost during erase! Not to worry\n");
    printf(">> This happens on some computers - reconnecting...\n");
    my_device = NULL;
    
    delay(CONNECT_WAIT);
    
    int deciseconds_till_reconnect_notice = 50; // notice after 5 seconds
    while (my_device == NULL) {
      delay(100);
      my_device = micronucleus_connect();
      deciseconds_till_reconnect_notice -= 1;
      
      if (deciseconds_till_reconnect_notice == 0) {
        printf(">> (!) Automatic reconnection not working. Unplug and reconnect\n");
        printf("   device usb connector, or reset it some other way to continue.\n");
      }
    }
    
    printf(">> Reconnected! Continuing upload sequence...\n");
    
  } else if (res != 0) {
    printf(">> Abort mission! %d error has occured ...\n", res);
    printf(">> Please unplug the device and restart the program.\n");
    return EXIT_FAILURE;
  }
  printProgress(1.0);
  
  printf("> Starting to upload ...\n");
  setProgressData("writing", 5);
  res = micronucleus_writeFlash(my_device, endAddress, dataBuffer, printProgress);
  if (res != 0) {
    printf(">> Abort mission! An error has occured ...\n");
    printf(">> Please unplug the device and restart the program.\n");
    return EXIT_FAILURE;
  }
  
  if (run) {
    
    printf("> Starting the user app ...\n");
    setProgressData("running", 6);
    printProgress(0.0);
    
    res = micronucleus_startApp(my_device);
    
    if (res != 0) {
      printf(">> Abort mission! An error has occured ...\n");
      printf(">> Please unplug the device and restart the program. \n");
      return EXIT_FAILURE;
    }
    
    printProgress(1.0);
  }
  
  printf(">> Micronucleus done. Thank you!\n");
  
  return EXIT_SUCCESS;
}
/******************************************************************************/

/******************************************************************************/
static void printProgress(float progress) {
  static int last_step;
  static int last_integer_total_progress;
  
  if (dump_progress) {
    printf("{status:\"%s\",step:%d,steps:%d,progress:%f}\n", progress_friendly_name, progress_step, progress_total_steps, progress);
  } else {
    if (last_step == progress_step && use_ansi) {
      #ifndef WIN
        printf("\033[1F\033[2K"); // move cursor to previous line and erase last update in this progress sequence
      #else
        printf("\r"); // return carriage to start of line so we can type over existing text
      #endif
    }
    
    float total_progress = ((float) progress_step - 1.0f) / (float) progress_total_steps;
    total_progress += progress / (float) progress_total_steps;
    int integer_total_progress = total_progress * 100.0f;
    
    if (use_ansi || integer_total_progress >= last_integer_total_progress + 5) {
      printf("%s: %d%% complete\n", progress_friendly_name, integer_total_progress);
      last_integer_total_progress = integer_total_progress;
    }
  }
  
  last_step = progress_step;
}

static void setProgressData(char* friendly, int step) {
  progress_friendly_name = friendly;
  progress_step = step;
}
/******************************************************************************/

/******************************************************************************/
static int parseUntilColon(FILE *file_pointer) {
  int character;
  
  do {
    character = getc(file_pointer);
  } while(character != ':' && character != EOF);
  
  return character;
}
/******************************************************************************/

/******************************************************************************/
static int parseHex(FILE *file_pointer, int num_digits) {
  int iter;
  char temp[9];

  for(iter = 0; iter < num_digits; iter++) {
    temp[iter] = getc(file_pointer);
  }
  temp[iter] = 0;
  
  return strtol(temp, NULL, 16);
}
/******************************************************************************/

/******************************************************************************/
static int parseIntelHex(char *hexfile, char* buffer, int *startAddr, int *endAddr) {
  int address, base, d, segment, i, lineLen, sum;
  FILE *input;
  
  input = strcmp(hexfile, "-") == 0 ? stdin : fopen(hexfile, "r");
  if (input == NULL) {
    printf("> Error opening %s: %s\n", hexfile, strerror(errno));
    return 1;
  }
  
  while (parseUntilColon(input) == ':') {
    sum = 0;
    sum += lineLen = parseHex(input, 2);
    base = address = parseHex(input, 4);
    sum += address >> 8;
    sum += address;
    sum += segment = parseHex(input, 2);  /* segment value? */
    if (segment != 0) {   /* ignore lines where this byte is not 0 */
      continue;
    }
    
    for (i = 0; i < lineLen; i++) {
      d = parseHex(input, 2);
      buffer[address++] = d;
      sum += d;
    }
    
    sum += parseHex(input, 2);
    if ((sum & 0xff) != 0) {
      printf("> Warning: Checksum error between address 0x%x and 0x%x\n", base, address);
    }
    
    if(*startAddr > base) {
      *startAddr = base;
    }
    if(*endAddr < address) {
      *endAddr = address;
    }
  }
  
  fclose(input);
  return 0;
}
/******************************************************************************/

/******************************************************************************/
static int parseRaw(char *filename, char* data_buffer, int *start_address, int *end_address) {
  FILE *input;
  
  input = strcmp(filename, "-") == 0 ? stdin : fopen(filename, "r");
  
  if (input == NULL) {
    printf("> Error reading %s: %s\n", filename, strerror(errno));
    return 1;
  }
  
  *start_address = 0;
  *end_address = 0;
  
  // read in bytes from file
  int byte = 0;
  while (1) {
    byte = getc(input);
    if (byte == EOF) break;
    
    *data_buffer = byte;
    data_buffer += 1;
    *end_address += 1;
  }
  
  fclose(input);
  return 0;
}
/******************************************************************************/