87 lines
2.3 KiB
C
87 lines
2.3 KiB
C
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#include <stdio.h>
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#include <stdlib.h>
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#include <wchar.h>
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#include <hidapi.h>
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#define MAX_STR 255
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int main(int argc, char* argv[])
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{
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//unsigned char buf[65];
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//wchar_t wstr[MAX_STR];
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//hid_device *handle;
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struct hid_device_info *alldevs, *dev;
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if (hid_init()) {
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printf("Error initialising hidapi.");
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exit(1);
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}
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alldevs = hid_enumerate(0x0, 0x0);
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for (dev=alldevs; dev; dev = dev->next) {
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printf("path: %s\n", dev->path);
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printf(" Manufacturer: %ls\n", dev->manufacturer_string);
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printf(" Vendor ID: %04hx\n", dev->vendor_id);
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printf(" Product: %ls (%04hx)\n", dev->product_string, dev->product_id);
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printf(" Serial: %ls\n", dev->serial_number);
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printf(" Release: %hx\n", dev->release_number);
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printf(" Interface: %d\n", dev->interface_number);
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printf(" Usage (page): 0x%hx (0x%hx)\n", dev->usage, dev->usage_page);
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printf("\n");
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}
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hid_exit();
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return 0;
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}
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/*
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// Initialize the hidapi library
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res = hid_init();
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// Open the device using the VID, PID,
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// and optionally the Serial number.
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handle = hid_open(0x4d8, 0x3f, NULL);
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// Read the Manufacturer String
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res = hid_get_manufacturer_string(handle, wstr, MAX_STR);
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wprintf(L"Manufacturer String: %s\n", wstr);
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// Read the Product String
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res = hid_get_product_string(handle, wstr, MAX_STR);
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wprintf(L"Product String: %s\n", wstr);
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// Read the Serial Number String
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res = hid_get_serial_number_string(handle, wstr, MAX_STR);
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wprintf(L"Serial Number String: (%d) %s\n", wstr[0], wstr);
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// Read Indexed String 1
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res = hid_get_indexed_string(handle, 1, wstr, MAX_STR);
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wprintf(L"Indexed String 1: %s\n", wstr);
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// Toggle LED (cmd 0x80). The first byte is the report number (0x0).
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buf[0] = 0x0;
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buf[1] = 0x80;
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res = hid_write(handle, buf, 65);
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// Request state (cmd 0x81). The first byte is the report number (0x0).
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buf[0] = 0x0;
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buf[1] = 0x81;
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res = hid_write(handle, buf, 65);
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// Read requested state
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res = hid_read(handle, buf, 65);
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// Print out the returned buffer.
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for (i = 0; i < 4; i++)
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printf("buf[%d]: %d\n", i, buf[i]);
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// Close the device
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hid_close(handle);
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// Finalize the hidapi library
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res = hid_exit();
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*/
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