utils/huaweiaktbbo/src/huaweiAktBbo.c

   1 /* HUAWEI E220 3G HSDPA modem - Aktivator modemu = aktivuje ttyUSB0 tty USB1
   2    bobovsky 11.12.2006
   3    dalej sa uz pouzije usbserial a usb-storage
   4    cc huaweiAktBbo.c -lusb  (resp -I. -L.)
   5    armeb-linux-gcc huaweiAktBbo.c -L. -I. -lusb
   6    Copyright (C) 2006 bobovsky bobovsky@kanoistika.sk  GPL
   7    This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License2.
   8 */
   9 #include <stdio.h>
  10 #include <stdlib.h>
  11 #include <string.h>
  12 #include <assert.h>
  13 #include <signal.h>
  14 #include <ctype.h>
  15 #include <usb.h>
  16 #if 0
  17  #include <linux/usbdevice_fs.h>
  18  #define LIBUSB_AUGMENT
  19  #include "libusb_augment.h"
  20 #endif
  21
  22 struct usb_dev_handle *devh;
  23
  24 void release_usb_device(int dummy) {
  25     int ret;
  26     ret = usb_release_interface(devh, 0);
  27     if (!ret)
  28         printf("failed to release interface: %d\n", ret);
  29     usb_close(devh);
  30     if (!ret)
  31         printf("failed to close interface: %d\n", ret);
  32     exit(1);
  33 }
  34
  35 void list_devices() {
  36     struct usb_bus *bus;
  37     for (bus = usb_get_busses(); bus; bus = bus->next) {
  38         struct usb_device *dev;
  39
  40         for (dev = bus->devices; dev; dev = dev->next)
  41             printf("0x%04x 0x%04x\n",
  42                    dev->descriptor.idVendor,
  43                    dev->descriptor.idProduct);
  44     }
  45 }
  46
  47 struct usb_device *find_device(int vendor, int product) {
  48     struct usb_bus *bus;
  49
  50     for (bus = usb_get_busses(); bus; bus = bus->next) {
  51         struct usb_device *dev;
  52
  53         for (dev = bus->devices; dev; dev = dev->next) {
  54             if (dev->descriptor.idVendor == vendor
  55                 && dev->descriptor.idProduct == product)
  56                 return dev;
  57         }
  58     }
  59     return NULL;
  60 }
  61
  62 void print_bytes(char *bytes, int len) {
  63     int i;
  64     if (len > 0) {
  65         for (i=0; i<len; i++) {
  66             printf("%02x ", (int)((unsigned char)bytes[i]));
  67         }
  68         printf("\"");
  69         for (i=0; i<len; i++) {
  70             printf("%c", isprint(bytes[i]) ? bytes[i] : '.');
  71         }
  72         printf("\"");
  73     }
  74 }
  75
  76
  77 int main(int argc, char **argv) {
  78     int ret, vendor, product;
  79     struct usb_device *dev;
  80     char buf[65535], *endptr;
  81 #if 0
  82     usb_urb *isourb;
  83     struct timeval isotv;
  84     char isobuf[32768];
  85 #endif
  86
  87     usb_init();
  88 //    usb_set_debug(255);
  89     usb_find_busses();
  90     usb_find_devices();
  91 /*
  92     if (argc!=3) {
  93         printf("usage: %s vendorID productID\n", argv[0]);
  94         printf("ID numbers of currently attached devices:\n");
  95         list_devices();
  96         exit(1);
  97     }
  98     vendor = strtol(argv[1], &endptr, 16);
  99     if (*endptr != '\0') {
 100         printf("invalid vendor id\n");
 101         exit(1);
 102     }
 103     product = strtol(argv[2], &endptr, 16);
 104     if (*endptr != '\0') {
 105         printf("invalid product id\n");
 106         exit(1);
 107     }
 108 */
 109     printf("Hladam HUAWEI E220 a prepnem na modem - bbo 06\n");
 110     vendor = 0x12d1;
 111     product = 0x1003;
 112     dev = find_device(vendor, product);
 113     assert(dev);
 114
 115     devh = usb_open(dev);
 116     assert(devh);
 117
 118     signal(SIGTERM, release_usb_device);
 119
 120 /*
 121     ret = usb_get_driver_np(devh, 0, buf, sizeof(buf));
 122     printf("usb_get_driver_np returned %d\n", ret);
 123     if (ret == 0) {
 124         printf("interface 0 already claimed by driver \"%s\", attempting to detach it\n", buf);
 125         ret = usb_detach_kernel_driver_np(devh, 0);
 126         printf("usb_detach_kernel_driver_np returned %d\n", ret);
 127     }
 128     ret = usb_claim_interface(devh, 0);
 129     if (ret != 0) {
 130         printf("claim failed with error %d\n", ret);
 131                 exit(1);
 132     }
 133
 134     ret = usb_set_altinterface(devh, 0);
 135     assert(ret >= 0);
 136 */
 137 // BBO typ 1 = DEVICE
 138 ret = usb_get_descriptor(devh, 0x0000001, 0x0000000, buf, 0x0000012);
 139 //printf("1 get descriptor returned %d, bytes: ", ret);
 140 //print_bytes(buf, ret);
 141 //printf("\n");
 142 usleep(1*1000);
 143 // BBO typ 2 = CONFIGURATION
 144 ret = usb_get_descriptor(devh, 0x0000002, 0x0000000, buf, 0x0000009);
 145 //printf("2 get descriptor returned %d, bytes: ", ret);
 146 //print_bytes(buf, ret);
 147 //printf("\n");
 148 usleep(1*1000);
 149 // BBO typ 2 = CONFIGURATION
 150 ret = usb_get_descriptor(devh, 0x0000002, 0x0000000, buf, 0x0000020);
 151 //printf("3 get descriptor returned %d, bytes: ", ret);
 152 //print_bytes(buf, ret);
 153 //printf("\n");
 154 usleep(1*1000);
 155 /*
 156 ret = usb_release_interface(devh, 0);
 157 if (ret != 0) printf("failed to release interface before set_configuration: %d\n", ret);
 158 ret = usb_set_configuration(devh, 0x0000001);
 159 printf("4 set configuration returned %d\n", ret);
 160 ret = usb_claim_interface(devh, 0);
 161 if (ret != 0) printf("claim after set_configuration failed with error %d\n", ret);
 162 ret = usb_set_altinterface(devh, 0);
 163 printf("4 set alternate setting returned %d\n", ret);
 164 usleep(50*1000);
 165 ret = usb_set_altinterface(devh, 0);
 166 printf("5 set alternate setting returned %d\n", ret);
 167 usleep(62*1000);
 168 */
 169 ret = usb_control_msg(devh, USB_TYPE_STANDARD + USB_RECIP_DEVICE, USB_REQ_SET_FEATURE, 00000001, 0, buf, 0, 1000);
 170 printf("4 set feature request returned %d\n", ret);
 171 /*
 172         ret = usb_release_interface(devh, 0);
 173         assert(ret == 0);
 174 */
 175         ret = usb_close(devh);
 176         assert(ret == 0);
 177         printf("Prepnute-OK, Mas ttyUSB0 ttyUSB1 (cez usbserial vendor=0x12d1 product=0x1003)\n");
 178         printf("pozri /proc/bus/usb/devices\n");
 179         return 0;
 180 }