/* HUAWEI E220 3G HSDPA modem - Aktivator modemu = aktivuje ttyUSB0 tty USB1
bobovsky 11.12.2006
dalej sa uz pouzije usbserial a usb-storage
cc huaweiAktBbo.c -lusb (resp -I. -L.)
armeb-linux-gcc huaweiAktBbo.c -L. -I. -lusb
*/
/* This file is generated with usbsnoop2libusb.pl from a usbsnoop log file. */
/* Latest version of the script should be in http://iki.fi/lindi/usb/usbsnoop2libusb.pl */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include <signal.h>
#include <ctype.h>
#include <usb.h>
#if 0
#include <linux/usbdevice_fs.h>
#define LIBUSB_AUGMENT
#include "libusb_augment.h"
#endif
struct usb_dev_handle *devh;
void release_usb_device(int dummy) {
int ret;
ret = usb_release_interface(devh, 0);
if (!ret)
printf("failed to release interface: %d\n", ret);
usb_close(devh);
if (!ret)
printf("failed to close interface: %d\n", ret);
exit(1);
}
void list_devices() {
struct usb_bus *bus;
for (bus = usb_get_busses(); bus; bus = bus->next) {
struct usb_device *dev;
for (dev = bus->devices; dev; dev = dev->next)
printf("0x%04x 0x%04x\n",
dev->descriptor.idVendor,
dev->descriptor.idProduct);
}
}
struct usb_device *find_device(int vendor, int product) {
struct usb_bus *bus;
for (bus = usb_get_busses(); bus; bus = bus->next) {
struct usb_device *dev;
for (dev = bus->devices; dev; dev = dev->next) {
if (dev->descriptor.idVendor == vendor
&& dev->descriptor.idProduct == product)
return dev;
}
}
return NULL;
}
void print_bytes(char *bytes, int len) {
int i;
if (len > 0) {
for (i=0; i<len; i++) {
printf("%02x ", (int)((unsigned char)bytes[i]));
}
printf("\"");
for (i=0; i<len; i++) {
printf("%c", isprint(bytes[i]) ? bytes[i] : '.');
}
printf("\"");
}
}
int main(int argc, char **argv) {
int ret, vendor, product;
struct usb_device *dev;
char buf[65535], *endptr;
#if 0
usb_urb *isourb;
struct timeval isotv;
char isobuf[32768];
#endif
usb_init();
// usb_set_debug(255);
usb_find_busses();
usb_find_devices();
/*
if (argc!=3) {
printf("usage: %s vendorID productID\n", argv[0]);
printf("ID numbers of currently attached devices:\n");
list_devices();
exit(1);
}
vendor = strtol(argv[1], &endptr, 16);
if (*endptr != '\0') {
printf("invalid vendor id\n");
exit(1);
}
product = strtol(argv[2], &endptr, 16);
if (*endptr != '\0') {
printf("invalid product id\n");
exit(1);
}
*/
printf("Hladam HUAWEI E220 a prepnem na modem - bbo 06\n");
vendor = 0x12d1;
product = 0x1003;
dev = find_device(vendor, product);
assert(dev);
devh = usb_open(dev);
assert(devh);
signal(SIGTERM, release_usb_device);
/*
ret = usb_get_driver_np(devh, 0, buf, sizeof(buf));
printf("usb_get_driver_np returned %d\n", ret);
if (ret == 0) {
printf("interface 0 already claimed by driver \"%s\", attempting to detach it\n", buf);
ret = usb_detach_kernel_driver_np(devh, 0);
printf("usb_detach_kernel_driver_np returned %d\n", ret);
}
ret = usb_claim_interface(devh, 0);
if (ret != 0) {
printf("claim failed with error %d\n", ret);
exit(1);
}
ret = usb_set_altinterface(devh, 0);
assert(ret >= 0);
*/
// BBO typ 1 = DEVICE
ret = usb_get_descriptor(devh, 0x0000001, 0x0000000, buf, 0x0000012);
//printf("1 get descriptor returned %d, bytes: ", ret);
//print_bytes(buf, ret);
//printf("\n");
usleep(1*1000);
// BBO typ 2 = CONFIGURATION
ret = usb_get_descriptor(devh, 0x0000002, 0x0000000, buf, 0x0000009);
//printf("2 get descriptor returned %d, bytes: ", ret);
//print_bytes(buf, ret);
//printf("\n");
usleep(1*1000);
// BBO typ 2 = CONFIGURATION
ret = usb_get_descriptor(devh, 0x0000002, 0x0000000, buf, 0x0000020);
//printf("3 get descriptor returned %d, bytes: ", ret);
//print_bytes(buf, ret);
//printf("\n");
usleep(1*1000);
/*
ret = usb_release_interface(devh, 0);
if (ret != 0) printf("failed to release interface before set_configuration: %d\n", ret);
ret = usb_set_configuration(devh, 0x0000001);
printf("4 set configuration returned %d\n", ret);
ret = usb_claim_interface(devh, 0);
if (ret != 0) printf("claim after set_configuration failed with error %d\n", ret);
ret = usb_set_altinterface(devh, 0);
printf("4 set alternate setting returned %d\n", ret);
usleep(50*1000);
ret = usb_set_altinterface(devh, 0);
printf("5 set alternate setting returned %d\n", ret);
usleep(62*1000);
*/
ret = usb_control_msg(devh, USB_TYPE_STANDARD + USB_RECIP_DEVICE, USB_REQ_SET_FEATURE, 00000001, 0, buf, 0, 1000);
printf("4 set feature request returned %d\n", ret);
/*
ret = usb_release_interface(devh, 0);
assert(ret == 0);
*/
ret = usb_close(devh);
assert(ret == 0);
printf("Prepnute-OK, Mas ttyUSB0 ttyUSB1 (cez usbserial vendor=0x12d1 product=0x1003)\n");
printf("pozri /proc/bus/usb/devices\n");
code 0;
}
