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io ctr接口增加扫描张数

This commit is contained in:
13038267101 2022-11-11 18:14:00 +08:00
parent 443e4938d1
commit b488486dd1
1 changed files with 7 additions and 0 deletions
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7
hgdriver/hgdev/hg_scanner.cpp
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@ -3348,6 +3348,13 @@ int hg_scanner::device_io_control(unsigned long code, void* data, unsigned* len)
{ {
return clean_paper_road(); return clean_paper_road();
} }
else if (code == IO_CTRL_CODE_GET_SCANN_NUM)
{
int num = 0;
int ret = get_roller_num(num);
(*(int*)data) = num;
return ret;
}
return SCANNER_ERR_DEVICE_NOT_SUPPORT; return SCANNER_ERR_DEVICE_NOT_SUPPORT;
} }
std::string hg_scanner::get_firmware_version(void) std::string hg_scanner::get_firmware_version(void)