问题: 斑马105SL打印机用串口ZPL指令打印时,当打印一些图标时,需要发送很多的字符串,请问能否把这些图标生成一个固定的文件,这样以后只需发送相应的文件名就可打印相关的图标了。请赐教! 敏用数码解答: 斑马105SL实现这个功能是没有任何问题的,但需要注意105sl的内存配置,老型号的105sl采用4MB RAM(R:),2MB闪存(E:),新型号的105sl采用6MB RAM(R:),4MB闪存(E:)。避免 条码打印机出现图形过大下载溢出的情况。 通常采用ZPL中的~DG指令(下载图形)【ZTOOLS工具生成GRF】和^XG指令(调用图形)或^IL指令(调用图形)【^XG与^IL的区别为:是否可以对图形进行缩放?】来完成这样一个过程。 ~DG指令(下载图形)格式: ~DGd:o.GRF,t,w,data d=存储图形的位置,可选的值:R,E,B,A o=文件名,1-8个字母数字字符 t=图形占用字节数(bits) w=每行的字节数 data=ASCII字符串 t参数的计算公式: xz/8 * yz=t (x=图形以mm为单位的宽度,y=图形以mm为单位的高度,z=dots/mm为单位的打印机分辨率,8=bits/byte) 比如,8mm宽,16mm高的图形,采用105sl-203dpi打印机打印,那么: t=8*12/8*16*12=2304 ^XG指令(调用图形)格式: ^XGd:o.GRF,mx,my d=存储图形的源位置,可选的值:R,E,B,A o=图形的文件名 mx=X轴的放大倍数,1-10 my=Y轴的放大倍数,1-10 ^ILd:o.GRF 例子: 下载图形代码: ~DGR:SAMPLE.GRF,00080,010, FFFFFFFFFFFFFFFFFFFF 8000FFFF0000FFFF0001 8000FFFF0000FFFF0001 8000FFFF0000FFFF0001 FFFF0000FFFF0000FFFF FFFF0000FFFF0000FFFF FFFF0000FFFF0000FFFF FFFFFFFFFFFFFFFFFFFF 调用图形代码(^XG): ^XA ^F020,20^XGR:SAMPLE.GRF,1,1^FS ^XZ ^XA ^F020,20^ILR:SAMPLE.GRF^FS ^XZ 如何把图片转换为GRF格式: 下面介绍如何把斑马logo转换为GRF格式 1、Logo图形的后缀名需要为PCX或者TIF 2、然后通过ZTOOLS工具中的Convert Graphic File功能,把PCX或者TIF的文件转换为GRF格式的文件。 斑马LOGO经过转换后的GRF格式的代码如下: ~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