POS/Mobile Printer
Rev. 1.00
3-18 GetNVImageKeyCode
Read the address list of the images stored in the non-volatile memory area of the printer.
int GetNVImageKeyCode (char *keyCodeList, unsigned int *listLen)
[Parameters]
* char *keyCodeList
[in, out] Buffer to save the list of image address
* unsinged int *listLen
[in, out] Length of keyCodeList
[Return Values]
The function is successful.
Data transmission failed.
Incorrect NV data response
The function is not supported.
char keyList[128] = {0x00, };
unsigned int listLen = 0;
int ret;
ConnectToPrinter(………..);
DownloadNVImage(filePath, 0x01);
…….
ret = GetNVImageKeyCode(keyList, &listLen);