X-Git-Url: http://developer.intra2net.com/git/?p=libftdi;a=blobdiff_plain;f=ftdi_eeprom%2Fmain.c;h=b27922338889f4a53793d4b203f7b5238780e041;hp=5127eeba74b1ec6ffc8bbb79426a682830a00c54;hb=f6ac3c2570f8e9c4d63ad3cb287404c7b0b91223;hpb=d5696b2ccaeec9fffcb2660e44817e31378f860a

diff --git a/ftdi_eeprom/main.c b/ftdi_eeprom/main.c
index 5127eeb..b279223 100644
--- a/ftdi_eeprom/main.c
+++ b/ftdi_eeprom/main.c
@@ -2,7 +2,7 @@
                              main.c  -  description
                            -------------------
     begin                : Mon Apr  7 12:05:22 CEST 2003
-    copyright            : (C) 2003-2011 by Intra2net AG and the libftdi developers
+    copyright            : (C) 2003-2014 by Intra2net AG and the libftdi developers
     email                : opensource@intra2net.com
  ***************************************************************************/
 
@@ -37,26 +37,76 @@
 #include <string.h>
 
 #include <confuse.h>
+#include <libusb.h>
 #include <ftdi.h>
 #include <ftdi_eeprom_version.h>
 
-static int str_to_cbus(char *str, int max_allowed)
+static int parse_cbus(cfg_t *cfg, cfg_opt_t *opt, const char *value, void *result)
 {
-    #define MAX_OPTION 14
-    const char* options[MAX_OPTION] = {
-     "TXDEN", "PWREN", "RXLED", "TXLED", "TXRXLED", "SLEEP",
-     "CLK48", "CLK24", "CLK12", "CLK6",
-     "IO_MODE", "BITBANG_WR", "BITBANG_RD", "SPECIAL"};
+    static const char* options[] =
+    {
+        "TXDEN", "PWREN", "RXLED", "TXLED", "TXRXLED", "SLEEP", "CLK48",
+        "CLK24", "CLK12", "CLK6", "IOMODE", "BB_WR", "BB_RD"
+    };
+
     int i;
-    max_allowed += 1;
-    if (max_allowed > MAX_OPTION) max_allowed = MAX_OPTION;
-    for (i=0; i<max_allowed; i++) {
-        if (!(strcmp(options[i], str))) {
-            return i;
+    for (i=0; i<sizeof(options)/sizeof(*options); i++)
+    {
+        if (!(strcmp(options[i], value)))
+        {
+            *(int *)result = i;
+            return 0;
         }
     }
-    printf("WARNING: Invalid cbus option '%s'\n", str);
-    return 0;
+
+    cfg_error(cfg, "Invalid %s option '%s'", cfg_opt_name(opt), value);
+    return -1;
+}
+
+static int parse_cbush(cfg_t *cfg, cfg_opt_t *opt, const char *value, void *result)
+{
+    static const char* options[] =
+    {
+        "TRISTATE", "TXLED", "RXLED", "TXRXLED", "PWREN", "SLEEP",
+        "DRIVE_0", "DRIVE1", "IOMODE", "TXDEN", "CLK30", "CLK15", "CLK7_5"
+    };
+
+    int i;
+    for (i=0; i<sizeof(options)/sizeof(*options); i++)
+    {
+        if (!(strcmp(options[i], value)))
+        {
+            *(int *)result = i;
+            return 0;
+        }
+    }
+
+    cfg_error(cfg, "Invalid %s option '%s'", cfg_opt_name(opt), value);
+    return -1;
+}
+
+static int parse_cbusx(cfg_t *cfg, cfg_opt_t *opt, const char *value, void *result)
+{
+    static const char* options[] =
+    {
+        "TRISTATE", "TXLED", "RXLED", "TXRXLED", "PWREN", "SLEEP",
+        "DRIVE_0", "DRIVE1", "IOMODE", "TXDEN", "CLK24", "CLK12",
+        "CLK6", "BAT_DETECT", "BAT_DETECT_NEG", "I2C_TXE", "I2C_RXF", "VBUS_SENSE",
+        "BB_WR", "BB_RD", "TIME_STAMP", "AWAKE"
+    };
+
+    int i;
+    for (i=0; i<sizeof(options)/sizeof(*options); i++)
+    {
+        if (!(strcmp(options[i], value)))
+        {
+            *(int *)result = i;
+            return 0;
+        }
+    }
+
+    cfg_error(cfg, "Invalid %s option '%s'", cfg_opt_name(opt), value);
+    return -1;
 }
 
 /**
@@ -95,6 +145,20 @@ static void eeprom_get_value(struct ftdi_context *ftdi, enum ftdi_eeprom_value v
     }
 }
 
+static void usage(const char *program)
+{
+    fprintf(stderr, "Syntax: %s [...options...] <config-file>\n", program);
+    fprintf(stderr, "Valid Options:\n");
+    fprintf(stderr, "--device <description>  Specify device to open by description string. One of:\n");
+    fprintf(stderr, "         d:<devicenode>\n");
+    fprintf(stderr, "         i:<vendor>:<product>\n");
+    fprintf(stderr, "         i:<vendor>:<product>:<index>\n");
+    fprintf(stderr, "         s:<vendor>:<product>:<serial>\n");
+    fprintf(stderr, "--read-eeprom           Read eeprom and write to -filename- from config-file\n");
+    fprintf(stderr, "--erase-eeprom          Erase eeprom\n");
+    fprintf(stderr, "--flash-eeprom          Flash eeprom\n");
+}
+
 int main(int argc, char *argv[])
 {
     /*
@@ -121,11 +185,25 @@ int main(int argc, char *argv[])
         CFG_STR("filename", "", 0),
         CFG_BOOL("flash_raw", cfg_false, 0),
         CFG_BOOL("high_current", cfg_false, 0),
-        CFG_STR_LIST("cbus0", "{TXDEN,PWREN,RXLED,TXLED,TXRXLED,SLEEP,CLK48,CLK24,CLK12,CLK6,IO_MODE,BITBANG_WR,BITBANG_RD,SPECIAL}", 0),
-        CFG_STR_LIST("cbus1", "{TXDEN,PWREN,RXLED,TXLED,TXRXLED,SLEEP,CLK48,CLK24,CLK12,CLK6,IO_MODE,BITBANG_WR,BITBANG_RD,SPECIAL}", 0),
-        CFG_STR_LIST("cbus2", "{TXDEN,PWREN,RXLED,TXLED,TXRXLED,SLEEP,CLK48,CLK24,CLK12,CLK6,IO_MODE,BITBANG_WR,BITBANG_RD,SPECIAL}", 0),
-        CFG_STR_LIST("cbus3", "{TXDEN,PWREN,RXLED,TXLED,TXRXLED,SLEEP,CLK48,CLK24,CLK12,CLK6,IO_MODE,BITBANG_WR,BITBANG_RD,SPECIAL}", 0),
-        CFG_STR_LIST("cbus4", "{TXDEN,PWRON,RXLED,TXLED,TX_RX_LED,SLEEP,CLK48,CLK24,CLK12,CLK6}", 0),
+        CFG_INT_CB("cbus0", -1, 0, parse_cbus),
+        CFG_INT_CB("cbus1", -1, 0, parse_cbus),
+        CFG_INT_CB("cbus2", -1, 0, parse_cbus),
+        CFG_INT_CB("cbus3", -1, 0, parse_cbus),
+        CFG_INT_CB("cbus4", -1, 0, parse_cbus),
+        CFG_INT_CB("cbush0", -1, 0, parse_cbush),
+        CFG_INT_CB("cbush1", -1, 0, parse_cbush),
+        CFG_INT_CB("cbush2", -1, 0, parse_cbush),
+        CFG_INT_CB("cbush3", -1, 0, parse_cbush),
+        CFG_INT_CB("cbush4", -1, 0, parse_cbush),
+        CFG_INT_CB("cbush5", -1, 0, parse_cbush),
+        CFG_INT_CB("cbush6", -1, 0, parse_cbush),
+        CFG_INT_CB("cbush7", -1, 0, parse_cbush),
+        CFG_INT_CB("cbush8", -1, 0, parse_cbush),
+        CFG_INT_CB("cbush9", -1, 0, parse_cbush),
+        CFG_INT_CB("cbusx0", -1, 0, parse_cbusx),
+        CFG_INT_CB("cbusx1", -1, 0, parse_cbusx),
+        CFG_INT_CB("cbusx2", -1, 0, parse_cbusx),
+        CFG_INT_CB("cbusx3", -1, 0, parse_cbusx),
         CFG_BOOL("invert_txd", cfg_false, 0),
         CFG_BOOL("invert_rxd", cfg_false, 0),
         CFG_BOOL("invert_rts", cfg_false, 0),
@@ -141,14 +219,20 @@ int main(int argc, char *argv[])
     /*
     normal variables
     */
-    int _read = 0, _erase = 0, _flash = 0;
+    enum {
+        COMMAND_READ = 1,
+        COMMAND_ERASE,
+        COMMAND_FLASH
+    } command = 0;
+    const char *cfg_filename = NULL;
+    const char *device_description = NULL;
 
     const int max_eeprom_size = 256;
     int my_eeprom_size = 0;
     unsigned char *eeprom_buf = NULL;
     char *filename;
     int size_check;
-    int i, argc_filename;
+    int i;
     FILE *fp;
 
     struct ftdi_context *ftdi = NULL;
@@ -156,37 +240,46 @@ int main(int argc, char *argv[])
     printf("\nFTDI eeprom generator v%s\n", EEPROM_VERSION_STRING);
     printf ("(c) Intra2net AG and the libftdi developers <opensource@intra2net.com>\n");
 
-    if (argc != 2 && argc != 3)
-    {
-        printf("Syntax: %s [commands] config-file\n", argv[0]);
-        printf("Valid commands:\n");
-        printf("--read-eeprom  Read eeprom and write to -filename- from config-file\n");
-        printf("--erase-eeprom  Erase eeprom\n");
-        printf("--flash-eeprom  Flash eeprom\n");
-        exit (-1);
-    }
-
-    if (argc == 3)
-    {
-        if (strcmp(argv[1], "--read-eeprom") == 0)
-            _read = 1;
-        else if (strcmp(argv[1], "--erase-eeprom") == 0)
-            _erase = 1;
-        else if (strcmp(argv[1], "--flash-eeprom") == 0)
-            _flash = 1;
+    for (i = 1; i < argc; i++) {
+        if (*argv[i] != '-')
+        {
+            cfg_filename = argv[i];
+        }
+        else if (!strcmp(argv[i], "--device"))
+        {
+            if (i+1 >= argc)
+            {
+                usage(argv[0]);
+                exit(-1);
+            }
+            device_description = argv[++i];
+        }
+        else if (!strcmp(argv[i], "--read-eeprom"))
+        {
+            command = COMMAND_READ;
+        }
+        else if (!strcmp(argv[i], "--erase-eeprom"))
+        {
+            command = COMMAND_ERASE;
+        }
+        else if (!strcmp(argv[i], "--flash-eeprom"))
+        {
+            command = COMMAND_FLASH;
+        }
         else
         {
-            printf ("Can't open configuration file\n");
-            exit (-1);
+            usage(argv[0]);
+            exit(-1);
         }
-        argc_filename = 2;
     }
-    else
+
+    if (!cfg_filename)
     {
-        argc_filename = 1;
+        usage(argv[0]);
+        exit(-1);
     }
 
-    if ((fp = fopen(argv[argc_filename], "r")) == NULL)
+    if ((fp = fopen(cfg_filename, "r")) == NULL)
     {
         printf ("Can't open configuration file\n");
         exit (-1);
@@ -194,7 +287,7 @@ int main(int argc, char *argv[])
     fclose (fp);
 
     cfg = cfg_init(opts, 0);
-    cfg_parse(cfg, argv[argc_filename]);
+    cfg_parse(cfg, cfg_filename);
     filename = cfg_getstr(cfg, "filename");
 
     if (cfg_getbool(cfg, "self_powered") && cfg_getint(cfg, "max_power") > 0)
@@ -207,7 +300,19 @@ int main(int argc, char *argv[])
         return EXIT_FAILURE;
     }
 
-    if (_read > 0 || _erase > 0 || _flash > 0)
+    if (device_description != NULL)
+    {
+        i = ftdi_usb_open_string(ftdi, device_description);
+
+        if (i != 0)
+        {
+            printf("Unable to find FTDI device with description: %s\n",
+                   device_description);
+            printf("Error code: %d (%s)\n", i, ftdi_get_error_string(ftdi));
+            exit (-1);
+        }
+    }
+    else if (command > 0)
     {
         int vendor_id = cfg_getint(cfg, "vendor_id");
         int product_id = cfg_getint(cfg, "product_id");
@@ -229,15 +334,15 @@ int main(int argc, char *argv[])
             }
         }
     }
-    ftdi_eeprom_initdefaults (ftdi, cfg_getstr(cfg, "manufacturer"), 
-                              cfg_getstr(cfg, "product"), 
+    ftdi_eeprom_initdefaults (ftdi, cfg_getstr(cfg, "manufacturer"),
+                              cfg_getstr(cfg, "product"),
                               cfg_getstr(cfg, "serial"));
 
     printf("FTDI read eeprom: %d\n", ftdi_read_eeprom(ftdi));
     eeprom_get_value(ftdi, CHIP_SIZE, &my_eeprom_size);
     printf("EEPROM size: %d\n", my_eeprom_size);
 
-    if (_read > 0)
+    if (command == COMMAND_READ)
     {
         ftdi_eeprom_decode(ftdi, 0 /* debug: 1 */);
 
@@ -281,11 +386,55 @@ int main(int argc, char *argv[])
     eeprom_set_value(ftdi, CHIP_TYPE, cfg_getint(cfg, "eeprom_type"));
 
     eeprom_set_value(ftdi, HIGH_CURRENT, cfg_getbool(cfg, "high_current"));
-    eeprom_set_value(ftdi, CBUS_FUNCTION_0, str_to_cbus(cfg_getstr(cfg, "cbus0"), 13));
-    eeprom_set_value(ftdi, CBUS_FUNCTION_1, str_to_cbus(cfg_getstr(cfg, "cbus1"), 13));
-    eeprom_set_value(ftdi, CBUS_FUNCTION_2, str_to_cbus(cfg_getstr(cfg, "cbus2"), 13));
-    eeprom_set_value(ftdi, CBUS_FUNCTION_3, str_to_cbus(cfg_getstr(cfg, "cbus3"), 13));
-    eeprom_set_value(ftdi, CBUS_FUNCTION_4, str_to_cbus(cfg_getstr(cfg, "cbus4"), 9));
+
+    if (ftdi->type == TYPE_R)
+    {
+        if (cfg_getint(cfg, "cbus0") != -1)
+            eeprom_set_value(ftdi, CBUS_FUNCTION_0, cfg_getint(cfg, "cbus0"));
+        if (cfg_getint(cfg, "cbus1") != -1)
+            eeprom_set_value(ftdi, CBUS_FUNCTION_1, cfg_getint(cfg, "cbus1"));
+        if (cfg_getint(cfg, "cbus2") != -1)
+            eeprom_set_value(ftdi, CBUS_FUNCTION_2, cfg_getint(cfg, "cbus2"));
+        if (cfg_getint(cfg, "cbus3") != -1)
+            eeprom_set_value(ftdi, CBUS_FUNCTION_3, cfg_getint(cfg, "cbus3"));
+        if (cfg_getint(cfg, "cbus4") != -1)
+            eeprom_set_value(ftdi, CBUS_FUNCTION_4, cfg_getint(cfg, "cbus4"));
+    }
+    else if (ftdi->type == TYPE_232H)
+    {
+        if (cfg_getint(cfg, "cbush0") != -1)
+            eeprom_set_value(ftdi, CBUS_FUNCTION_0, cfg_getint(cfg, "cbush0"));
+        if (cfg_getint(cfg, "cbush1") != -1)
+            eeprom_set_value(ftdi, CBUS_FUNCTION_1, cfg_getint(cfg, "cbush1"));
+        if (cfg_getint(cfg, "cbush2") != -1)
+            eeprom_set_value(ftdi, CBUS_FUNCTION_2, cfg_getint(cfg, "cbush2"));
+        if (cfg_getint(cfg, "cbush3") != -1)
+            eeprom_set_value(ftdi, CBUS_FUNCTION_3, cfg_getint(cfg, "cbush3"));
+        if (cfg_getint(cfg, "cbush4") != -1)
+            eeprom_set_value(ftdi, CBUS_FUNCTION_4, cfg_getint(cfg, "cbush4"));
+        if (cfg_getint(cfg, "cbush5") != -1)
+            eeprom_set_value(ftdi, CBUS_FUNCTION_5, cfg_getint(cfg, "cbush5"));
+        if (cfg_getint(cfg, "cbush6") != -1)
+            eeprom_set_value(ftdi, CBUS_FUNCTION_6, cfg_getint(cfg, "cbush6"));
+        if (cfg_getint(cfg, "cbush7") != -1)
+            eeprom_set_value(ftdi, CBUS_FUNCTION_7, cfg_getint(cfg, "cbush7"));
+        if (cfg_getint(cfg, "cbush8") != -1)
+            eeprom_set_value(ftdi, CBUS_FUNCTION_8, cfg_getint(cfg, "cbush8"));
+        if (cfg_getint(cfg, "cbush9") != -1)
+            eeprom_set_value(ftdi, CBUS_FUNCTION_9, cfg_getint(cfg, "cbush9"));
+    }
+    else if (ftdi->type == TYPE_230X)
+    {
+        if (cfg_getint(cfg, "cbusx0") != -1)
+            eeprom_set_value(ftdi, CBUS_FUNCTION_0, cfg_getint(cfg, "cbusx0"));
+        if (cfg_getint(cfg, "cbusx1") != -1)
+            eeprom_set_value(ftdi, CBUS_FUNCTION_1, cfg_getint(cfg, "cbusx1"));
+        if (cfg_getint(cfg, "cbusx2") != -1)
+            eeprom_set_value(ftdi, CBUS_FUNCTION_2, cfg_getint(cfg, "cbusx2"));
+        if (cfg_getint(cfg, "cbusx3") != -1)
+            eeprom_set_value(ftdi, CBUS_FUNCTION_3, cfg_getint(cfg, "cbusx3"));
+    }
+
     int invert = 0;
     if (cfg_getbool(cfg, "invert_rxd")) invert |= INVERT_RXD;
     if (cfg_getbool(cfg, "invert_txd")) invert |= INVERT_TXD;
@@ -306,7 +455,7 @@ int main(int argc, char *argv[])
     eeprom_set_value(ftdi, CHANNEL_C_RS485, 0);
     eeprom_set_value(ftdi, CHANNEL_D_RS485, 0);
 
-    if (_erase > 0)
+    if (command == COMMAND_ERASE)
     {
         printf("FTDI erase eeprom: %d\n", ftdi_erase_eeprom(ftdi));
     }
@@ -316,18 +465,20 @@ int main(int argc, char *argv[])
 
     if (size_check == -1)
     {
-        printf ("Sorry, the eeprom can only contain 128 bytes (100 bytes for your strings).\n");
-        printf ("You need to short your string by: %d bytes\n", size_check);
+        printf ("Sorry, the eeprom can only contain 128 bytes.\n");
         goto cleanup;
-    } else if (size_check < 0) {
+    }
+    else if (size_check < 0)
+    {
         printf ("ftdi_eeprom_build(): error: %d\n", size_check);
+        goto cleanup;
     }
     else
     {
         printf ("Used eeprom space: %d bytes\n", my_eeprom_size-size_check);
     }
 
-    if (_flash > 0)
+    if (command == COMMAND_FLASH)
     {
         if (cfg_getbool(cfg, "flash_raw"))
         {
@@ -352,6 +503,7 @@ int main(int argc, char *argv[])
             }
         }
         printf ("FTDI write eeprom: %d\n", ftdi_write_eeprom(ftdi));
+        libusb_reset_device(ftdi->usb_dev);
     }
 
     // Write to file?
@@ -377,7 +529,7 @@ int main(int argc, char *argv[])
 cleanup:
     if (eeprom_buf)
         free(eeprom_buf);
-    if (_read > 0 || _erase > 0 || _flash > 0)
+    if (command > 0)
     {
         printf("FTDI close: %d\n", ftdi_usb_close(ftdi));
     }