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获取历史和滚轴张数

This commit is contained in:
13038267101 2022-11-26 18:21:46 +08:00
parent 8d6a7c7e7b
commit a035ed5e54
2 changed files with 8 additions and 8 deletions
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8
hgdriver/hgdev/hg_scanner_200.cpp
View File

@ -853,15 +853,15 @@ int hg_scanner_200::get_history_roller_count(int& num)
{
int ret = SCANNER_ERR_OK,
len = 0;
USBCB usbcb = { setting3288dsp::GET_SCANN_NUM,num, 0 };
ret = io_->read_bulk(&usbcb, &len);
USBCB usbcb = { setting3288dsp::GET_SCANN_NUM,len, 0 };
ret = io_->read_bulk(&usbcb, &num);
return ret;
}
int hg_scanner_200::get_roller_num(int& val)
{
int ret = SCANNER_ERR_OK,
len = 0;
USBCB usbcb = { setting3288dsp::GET_ROLLER_NUM,val, 0 };
ret = io_->read_bulk(&usbcb, &len);
USBCB usbcb = { setting3288dsp::GET_ROLLER_NUM,len, 0 };
ret = io_->read_bulk(&usbcb, &val);
return ret;
}

8
hgdriver/hgdev/hg_scanner_300.cpp
View File

@ -775,15 +775,15 @@ int hg_scanner_300::get_history_roller_count(int& num)
{
int ret = SCANNER_ERR_OK,
len = 0;
USBCB usbcb = { setting3288dsp::GET_SCANN_NUM,num, 0 };
ret = io_->read_bulk(&usbcb, &len);
USBCB usbcb = { setting3288dsp::GET_SCANN_NUM,len, 0 };
ret = io_->read_bulk(&usbcb, &num);
return ret;
}
int hg_scanner_300::get_roller_num(int& val)
{
int ret = SCANNER_ERR_OK,
len = 0;
USBCB usbcb = { setting3288dsp::GET_ROLLER_NUM,val, 0 };
ret = io_->read_bulk(&usbcb, &len);
USBCB usbcb = { setting3288dsp::GET_ROLLER_NUM,len, 0 };
ret = io_->read_bulk(&usbcb, &val);
return ret;
}