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m_imageData[result_index++] = 27; m_imageData[result_index++] = 51; m_imageData[result_index++] = 0;
m_imageData[result_index++] = 27; m_imageData[result_index++] = 42; m_imageData[result_index++] = 33;
m_imageData[result_index++] = width%256; m_imageData[result_index++] = width/256;
这段代码能不能解释一下,在网上搜了打印图像的指令,跟这个略有出入。不知道有些参数的含义。
The text was updated successfully, but these errors were encountered:
恩叶NP58打印机打印二维码乱码,所以想研究一下图像打印指令。 另外,这台打印机还存在问题:不支持制表符指令,导致打印出来的位置混乱。这个我已经解决了,主要是打印二维码乱码。
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请问您二维码乱码问题解决了吗,我也遇到这样的问题。恩叶PN100(58mm)打印机。
https://github.com/huyahui/BluetoothPrinter/wiki 试试这个demo,我的就是恩叶打印机。。。改的我老费劲了。。。
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m_imageData[result_index++] = 27;
m_imageData[result_index++] = 51;
m_imageData[result_index++] = 0;
m_imageData[result_index++] = 27;
m_imageData[result_index++] = 42;
m_imageData[result_index++] = 33;
m_imageData[result_index++] = width%256;
m_imageData[result_index++] = width/256;
这段代码能不能解释一下,在网上搜了打印图像的指令,跟这个略有出入。不知道有些参数的含义。
The text was updated successfully, but these errors were encountered: