--- /dev/null
+/* 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
+ Copyright (C) 2006 bobovsky bobovsky@kanoistika.sk GPL
+ This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License2.
+*/
+#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");
+ return 0;
+}