Inventory Mode Configuration¶
⚠️ Note: This document describes how to use the SDK's API to operate the scanning device and provides sample code in C language. Please note that the API is a synchronous operation and may block the main thread when used.
⚠️ Note: Before using the API, you need to connect the device first. For specific steps, please refer to Connect Device.
⚠️ Note: Before using the API on this page, you need to connect the device with a USB cable.
1. Upload Cached Data¶
Upload the cached data of the scanning device. A USB cable is required to connect the device, and the data is uploaded to the wired terminal. The usage is as follows:
const char* result = inateck_scanner_ble_inventory_upload_cache(device_id);
The return result is in JSON format. If the call is successful, result will return:
{
"status": 0,
"error": "",
}
If the call fails, result will return:
{
"status": 1,
"error": "error message",
}
2. Upload Cached Count¶
Upload the cached count of the scanning device. A USB cable is required to connect the device, and the data is uploaded to the wired terminal. The usage is as follows:
const char* result = inateck_scanner_ble_inventory_upload_count(device_id);
The return result is in JSON format. If the call is successful, result will return:
{
"status": 0,
"error": "",
}
If the call fails, result will return:
{
"status": 1,
"error": "error message",
}
3. Clear Cached Data¶
Clear the cached data of the scanning device. The usage is as follows:
const char* result = inateck_scanner_ble_inventory_clear_cache(device_id);
The return result is in JSON format. If the call is successful, result will return:
{
"status": 0,
"error": "",
}
If the call fails, result will return:
{
"status": 1,
"error": "error message",
}
4. Sample Code¶
#include <stdio.h>
#include <string.h>
#include <stdbool.h>
#include <unistd.h>
#include "inateck_scanner_ble.h"
int main() {
const char* device_id = "device id";
// Upload cached data
const char* result = inateck_scanner_ble_inventory_upload_cache(device_id);
printf("result: %s\n", result);
// Upload cached count
result = inateck_scanner_ble_inventory_upload_count(device_id);
printf("result: %s\n", result);
// Clear cached data
result = inateck_scanner_ble_inventory_clear_cache(device_id);
printf("result: %s\n", result);
return 0;
}