int open_usb_device()
{
hid_return ret;
HIDInterfaceMatcher matcher = { VENDOR_ID, PRODUCT_ID, NULL, NULL, 0 };
hid_set_debug(HID_DEBUG_NONE);
hid_set_debug_stream(stderr);
hid_set_usb_debug(0);
ret = hid_init();
if (ret != HID_RET_SUCCESS) {
fprintf(stderr, "hid_init failed with return code %d\n", ret);
return -1;
}
hid = hid_new_HIDInterface();
if (hid == 0) {
fprintf(stderr, "hid_new_HIDInterface() failed, out of memory?\n");
return -1;
}
ret = hid_force_open(hid, IFACE_CONTROL, &matcher, 3);
if (ret != HID_RET_SUCCESS) {
fprintf(stderr, "hid_force_open failed with return code %d\n", ret);
return -1;
}
ret = hid_os_force_claim(hid, 0, &matcher, 3);
if (ret != HID_RET_SUCCESS) {
fprintf(stderr, "hid_os_force_claim failed with return code %d\n", ret);
return -1;
}
hid->interface = 1;
return 0;
}
int main(void){
HIDInterface* hid;
hid_return ret;
HIDInterfaceMatcher matcher = { VENDOR, PRODUCT, NULL, NULL, 0 };
char packet[PACKET_LEN];
hid_set_debug(HID_DEBUG_NONE);
hid_set_debug_stream(stderr);
hid_set_usb_debug(0);
hid_init();
hid = hid_new_HIDInterface();
ret = hid_force_open(hid, 0, &matcher, 3);
if (ret == HID_RET_FAIL_DETACH_DRIVER) {
printf("Failed to detach Driver for Device %04x:%04x; Permission?\n", VENDOR, PRODUCT);
return 1;
}
if (ret != HID_RET_SUCCESS) {
printf("Could not open HID device %04x:%04x (ret was %d)\n", VENDOR, PRODUCT, ret);
return 1;
}
// printf("hid_force_open ret=%d\n", ret);
// hid_set_idle(hid,0,0);
// Discard till first '\n'
do {
memset(packet,0,sizeof(packet));
ret = hid_interrupt_read(hid,0x81,packet,PACKET_LEN,1000);
} while (getTheChar(packet[1]) != '\n');
while (1) {
memset(packet,0,sizeof(packet));
ret = hid_interrupt_read(hid,0x81,packet,PACKET_LEN,1000);
/*
if (ret == HID_RET_FAIL_INT_READ) {
printf("Fail hid_interrupt_read\n");
} else {
printf("hid_interrupt_read ret=%d\n", ret);
}
*/
if( ret == HID_RET_SUCCESS ) {
//printPacket(packet,PACKET_LEN);
showTemperature(packet);
}
}
hid_close(hid);
hid_delete_HIDInterface(&hid);
hid_cleanup();
return 0;
}
/* -------------------------------------------------------------------------- */
static void *usbhid_new(t_float f)
{
t_int i;
HIDInterfaceMatcher matcher;
t_usbhid *x = (t_usbhid *)pd_new(usbhid_class);
if(x->debug_level) post("usbhid_new");
/* only display the version when the first instance is loaded */
if(!usbhid_instance_count)
post("[usbhid] %d.%d, written by Hans-Christoph Steiner <*****@*****.**>",
USBHID_MAJOR_VERSION, USBHID_MINOR_VERSION);
/* create anything outlet used for HID data */
x->x_data_outlet = outlet_new(&x->x_obj, 0);
x->x_status_outlet = outlet_new(&x->x_obj, 0);
/* turn off the flood of libhid debug messages by default */
hid_set_debug(HID_DEBUG_NONE);
hid_set_debug_stream(stdout);
hid_set_usb_debug(0);
/* data init */
x->output = NULL;
x->output_count = 0;
for (i = 0 ; i < HID_ID_MAX ; i++)
hid_id[i] = NULL;
x->x_hidinterface = hid_new_HIDInterface();
matcher.vendor_id = HID_ID_MATCH_ANY;
matcher.product_id = HID_ID_MATCH_ANY;
matcher.matcher_fn = device_iterator;
x->x_write_path_count = 0;
x->x_device_number = f;
/* Open the device and save settings. If there is an error, return the object
* anyway, so that the inlets and outlets are created, thus not breaking the
* patch. */
/* if (usbhid_open(x,f)) */
/* error("[usbhid] device %d did not open",(t_int)f); */
usbhid_instance_count++;
return (x);
}
int main(void)
{
int i;
hid_return ret;
HIDInterface* hid;
HIDInterfaceMatcher matcher;
/* hid_write_library_config(stdout); */
/* hid_set_debug(HID_DEBUG_NOTRACES); */
// hid_set_debug(HID_DEBUG_NONE);
hid_set_debug(HID_DEBUG_ALL);
hid_set_debug_stream(stderr);
hid_set_usb_debug(0);
/* data init */
for (i = 0 ; i < 32 ; i++)
hid_id[i] = NULL;
ret = hid_init();
hid = hid_new_HIDInterface();
matcher.vendor_id = HID_ID_MATCH_ANY;
matcher.product_id = HID_ID_MATCH_ANY;
matcher.matcher_fn = device_iterator;
/* open recursively all HID devices found */
while ( (ret = hid_force_open(hid, 0, 0, &matcher, 2)) != HID_RET_DEVICE_NOT_FOUND)
{
printf("************************************************************************\n");
hid_write_identification(stdout, hid);
/* Only dump HID tree if asked */
/* hid_dump_tree(stdout, hid); */
hid_close(hid);
}
hid_delete_HIDInterface(&hid);
ret = hid_cleanup();
return 0;
}
int main(int argc,char **argv)
{
ir_receiver_t* receiver;
// parse command line args
if (argc!=2) {
printf("You must specify the receiver type: %s type\n",argv[0]);
printf("Valid values for type are:\n");
unsigned int i=0;
for (i=0;i<NB_IRR;i++)
{
printf("\t- %s\n",receivers[i].description);
}
return 1;
}
else {
unsigned int i=0;
for (i=0;i<NB_IRR;i++)
{
if (strncmp(receivers[i].description,argv[1],256)==0) {
receiver=&receivers[i];
break;
}
}
}
printf("Running for type: %s\n",receiver->description);
HIDInterface* hid;
hid_return ret;
hid_set_debug(0/*HID_DEBUG_ALL*/);
hid_set_debug_stream(stderr);
/* passed directly to libusb */
hid_set_usb_debug(0);
ret = hid_init();
if (ret != HID_RET_SUCCESS) {
fprintf(stderr, "hid_init failed with return code %d\n", ret);
return 1;
}
hid = hid_new_HIDInterface();
if (hid == 0) {
fprintf(stderr, "hid_new_HIDInterface() failed, out of memory?\n");
return 1;
}
ret = hid_force_open(hid, 0, &receiver->matcher, 3);
if (ret != HID_RET_SUCCESS) {
fprintf(stderr, "hid_force_open failed with return code %d\n", ret);
return 1;
}
ret = hid_write_identification(stderr, hid);
if (ret != HID_RET_SUCCESS) {
fprintf(stderr, "hid_write_identification failed with return code %d\n",
ret);
return 1;
}
ret = hid_dump_tree(stderr, hid);
if (ret != HID_RET_SUCCESS) {
fprintf(stderr, "hid_dump_tree failed with return code %d\n", ret);
return 1;
}
/* Infinite parsing loop use C-c to stop the program */
while (1)
{
char packet[receiver->packetSize];
ret = hid_interrupt_read(hid, 0x81, packet, receiver->packetSize,10000);
if (ret == HID_RET_SUCCESS) {
fflush(stdout);
}
}
ret = hid_close(hid);
if (ret != HID_RET_SUCCESS) {
fprintf(stderr, "hid_close failed with return code %d\n", ret);
return 1;
}
hid_delete_HIDInterface(&hid);
ret = hid_cleanup();
if (ret != HID_RET_SUCCESS) {
fprintf(stderr, "hid_cleanup failed with return code %d\n", ret);
return 1;
}
return 0;
}
int main(int argc, char *argv[])
{
HIDInterface* hid;
int iface_num = 2;
hid_return ret;
int index=0;
char buff[42];
unsigned short vendor_id = 0x0451;
unsigned short product_id = 0x2100;
int flag;
uint16_t addr=0;
uint8_t eepromBuff[512];
memset(eepromBuff, 0x00, 512);
// HIDInterfaceMatcher matcher = { 0x0925, 0x1237, NULL, NULL, 0 };
HIDInterfaceMatcher matcher = { vendor_id, product_id, NULL, NULL, 0 };
#if 1
/* see include/debug.h for possible values */
hid_set_debug(HID_DEBUG_ALL);
hid_set_debug_stream(stderr);
/* passed directly to libusb */
hid_set_usb_debug(0);
ret = hid_init();
if (ret != HID_RET_SUCCESS) {
fprintf(stderr, "hid_init failed with return code %d\n", ret);
return 1;
}
hid = hid_new_HIDInterface();
if (hid == 0) {
fprintf(stderr, "hid_new_HIDInterface() failed, out of memory?\n");
return 1;
}
ret = hid_force_open(hid, iface_num, &matcher, 3);
if (ret != HID_RET_SUCCESS) {
fprintf(stderr, "hid_force_open failed with return code %d\n", ret);
return 1;
}
ret = hid_write_identification(stdout, hid);
if (ret != HID_RET_SUCCESS) {
fprintf(stderr, "hid_write_identification failed with return code %d\n", ret);
return 1;
}
ret = hid_dump_tree(stdout, hid);
if (ret != HID_RET_SUCCESS) {
fprintf(stderr, "hid_dump_tree failed with return code %d\n", ret);
return 1;
}
//#define _READ
#ifdef _READ
memset(eepromBuff, 0x00, 512);
for (index=0;index < 64;index++) {
memset(buff, 0x00, 42);
addr = 8*index;
buff[0] = PCTransfer;
buff[1] = RequestEepromSectionRead;
buff[2] = (0xFF00 & addr) >> 8; //M:offset
buff[3] = 0x00FF & addr; //L:offset
buff[4] = 8; //bytes
fprintf(stderr, "sending:\n");
print_bytes(LOG_ERROR, buff, 42);
ret = hid_interrupt_write(hid, 0x04, buff, 42, 1000);
if (ret != HID_RET_SUCCESS) {
fprintf(stderr, "hid_set_output_report failed with return code %d\n", ret);
}
ret = hid_interrupt_read(hid, 0x03, buff, 42, 1000);
if (ret != HID_RET_SUCCESS) {
fprintf(stderr, "hid_set_output_report failed with return code %d\n", ret);
}
fprintf(stderr, "readed:\n");
print_bytes(LOG_ERROR, buff, 42);
if(buff[0] & PCRequestError) {
logwrite(LOG_ERROR, "USB: request error");
}
if(!(buff[1] & RequestDone)) {
logwrite(LOG_ERROR, "USB: request is not done!");
}
logwrite(LOG_ERROR, "USB: retval: %02x", buff[2]);
memcpy(&eepromBuff[8*index], &buff[3], 8);
}
#endif
#define _WRITE
#ifdef _WRITE
memset(eepromBuff, 0xFF, 512);
int commands = eeprom_data_size()/8;
if(commands < 0 || commands > 62) {
logwrite(LOG_ERROR, "WRONG COMMANDS NUMBER: %d", commands);
exit(1);
}
logwrite(LOG_ERROR, "total commands: %d", commands);
/* 2 bytes of sync + number of commands! */
eepromBuff[0] = 0xb0;
eepromBuff[1] = 0x0b;
eepromBuff[2] = commands;
for (index=0;index < commands;index++) {
fprintf(stderr, "w%d: eepromBuff[%d], eepromData[%d]\n", index, (index+1)*8, index*8);
memcpy(&eepromBuff[(index+1)*8], &eepromData[8*index], 8);
}
for (index=0;index <= commands;index++) {
addr = 8*index;
memset(buff, 0x00, 42);
buff[0] = PCTransfer;
buff[1] = RequestEepromSectionWrite;
buff[2] = (0xFF00 & addr) >> 8; //M:offset
buff[3] = 0x00FF & addr; //L:offset
buff[4] = 8; //bytes
memcpy(&buff[5], &eepromBuff[8*index], 8);
fprintf(stderr, "sending:\n");
print_bytes(LOG_ERROR, buff, 42);
ret = hid_interrupt_write(hid, 0x04, buff, 42, 1000);
if (ret != HID_RET_SUCCESS) {
fprintf(stderr, "hid_set_output_report failed with return code %d\n", ret);
}
ret = hid_interrupt_read(hid, 0x03, buff, 42, 1000);
if (ret != HID_RET_SUCCESS) {
fprintf(stderr, "hid_set_output_report failed with return code %d\n", ret);
}
fprintf(stderr, "readed:\n");
print_bytes(LOG_ERROR, buff, 42);
if(buff[0] & PCRequestError) {
logwrite(LOG_ERROR, "USB: request error");
}
if(!(buff[1] & RequestDone)) {
logwrite(LOG_ERROR, "USB: request is not done!");
}
logwrite(LOG_ERROR, "USB: retval: %02x", buff[2]);
}
#endif
ret = hid_close(hid);
if (ret != HID_RET_SUCCESS) {
fprintf(stderr, "hid_close failed with return code %d\n", ret);
return 1;
}
hid_delete_HIDInterface(&hid);
ret = hid_cleanup();
if (ret != HID_RET_SUCCESS) {
fprintf(stderr, "hid_cleanup failed with return code %d\n", ret);
return 1;
}
#endif
fprintf(stderr, "EEPROM DATA:\n");
for (index=0;index < 64;index++) {
print_bytes(LOG_ERROR, &eepromBuff[8*index], 8);
}
return 0;
}
int main (int argc, char *argv[])
{
char buffer[64];
HIDInterface* hid;
HIDInterfaceMatcher matcher = { CH_USB_VID, CH_USB_PID_FIRMWARE, NULL, NULL, 0 };
hid_return ret;
int i;
int iface_num = 0;
int length;
unsigned int timeout = 1000; /* ms */
hid_set_debug (HID_DEBUG_ALL);
hid_set_debug_stream (stderr);
hid_set_usb_debug (0);
ret = hid_init ();
if (ret != HID_RET_SUCCESS) {
fprintf (stderr, "hid_init failed with return code %d\n", ret);
return 1;
}
hid = hid_new_HIDInterface ();
if (hid == 0) {
fprintf (stderr, "hid_new_HIDInterface () failed\n");
return 1;
}
ret = hid_force_open (hid, iface_num, &matcher, 3);
if (ret != HID_RET_SUCCESS) {
fprintf (stderr, "hid_force_open failed with return code %d\n", ret);
return 1;
}
ret = hid_write_identification (stdout, hid);
if (ret != HID_RET_SUCCESS) {
fprintf (stderr, "hid_write_identification failed with return code %d\n", ret);
return 1;
}
ret = hid_dump_tree (stdout, hid);
if (ret != HID_RET_SUCCESS) {
fprintf (stderr, "hid_dump_tree failed with return code %d\n", ret);
return 1;
}
/* turn all the LEDs on */
memset (buffer, 0x00, sizeof (buffer));
buffer[0] = 0x0e;
buffer[1] = 0x03;
ret = hid_interrupt_write (hid, 0x01, buffer, sizeof (buffer), timeout);
if (ret != HID_RET_SUCCESS) {
fprintf (stderr, "failed calling hid_interrupt_write\n");
return 1;
}
/* read the return message */
length = 2;
ret = hid_interrupt_read (hid, 0x01, buffer, length, timeout);
if (ret != HID_RET_SUCCESS) {
printf ("hid_interrupt_read failed\n");
return 1;
}
printf ("Data received from USB device: ");
for (i=0; i < length; i++) {
printf ("0x%02x, ", buffer[i]);
}
printf ("\n");
ret = hid_close (hid);
if (ret != HID_RET_SUCCESS) {
fprintf (stderr, "hid_close failed with return code %d\n", ret);
return 1;
}
hid_delete_HIDInterface (&hid);
ret = hid_cleanup ();
if (ret != HID_RET_SUCCESS) {
fprintf (stderr, "hid_cleanup failed with return code %d\n", ret);
return 1;
}
return 0;
}
