問題:
斑馬105SL打印機(jī)用串口ZPL指令打印時(shí),當(dāng)打印一些圖標(biāo)時(shí),需要發(fā)送很多的字符串,請(qǐng)問能否把這些圖標(biāo)生成一個(gè)固定的文件,這樣以后只需發(fā)送相應(yīng)的文件名就可打印相關(guān)的圖標(biāo)了。請(qǐng)賜教!
敏用數(shù)碼解答:
斑馬105SL實(shí)現(xiàn)這個(gè)功能是沒有任何問題的,但需要注意105sl的內(nèi)存配置,老型號(hào)的105sl采用4MB RAM(R:),2MB閃存(E:),新型號(hào)的105sl采用6MB RAM(R:),4MB閃存(E:)。避免
條碼打印機(jī)出現(xiàn)圖形過大下載溢出的情況。
通常采用ZPL中的~DG指令(下載圖形)【ZTOOLS工具生成GRF】和^XG指令(調(diào)用圖形)或^IL指令(調(diào)用圖形)【^XG與^IL的區(qū)別為:是否可以對(duì)圖形進(jìn)行縮放?】來完成這樣一個(gè)過程。
~DG指令(下載圖形)格式:
~DGd:o.GRF,t,w,data
d=存儲(chǔ)圖形的位置,可選的值:R,E,B,A
o=文件名,1-8個(gè)字母數(shù)字字符
t=圖形占用字節(jié)數(shù)(bits)
w=每行的字節(jié)數(shù)
data=ASCII字符串
t參數(shù)的計(jì)算公式:
xz/8 * yz=t (x=圖形以mm為單位的寬度,y=圖形以mm為單位的高度,z=dots/mm為單位的打印機(jī)分辨率,8=bits/byte)
比如,8mm寬,16mm高的圖形,采用105sl-203dpi打印機(jī)打印,那么:
t=8*12/8*16*12=2304
^XG指令(調(diào)用圖形)格式:
^XGd:o.GRF,mx,my
d=存儲(chǔ)圖形的源位置,可選的值:R,E,B,A
o=圖形的文件名
mx=X軸的放大倍數(shù),1-10
my=Y軸的放大倍數(shù),1-10
^ILd:o.GRF
d=存儲(chǔ)圖形的源位置,可選的值:R,E,B,A
例子:
下載圖形代碼:
~DGR:SAMPLE.GRF,00080,010,
FFFFFFFFFFFFFFFFFFFF
8000FFFF0000FFFF0001
8000FFFF0000FFFF0001
8000FFFF0000FFFF0001
FFFF0000FFFF0000FFFF
FFFF0000FFFF0000FFFF
FFFF0000FFFF0000FFFF
FFFFFFFFFFFFFFFFFFFF
調(diào)用圖形代碼(^XG):
^XA
^F020,20^XGR:SAMPLE.GRF,1,1^FS
^XZ
^XA
^F020,20^ILR:SAMPLE.GRF^FS
^XZ
如何把圖片轉(zhuǎn)換為GRF格式:
下面介紹如何把斑馬logo轉(zhuǎn)換為GRF格式
1、Logo圖形的后綴名需要為PCX或者TIF
2、然后通過ZTOOLS工具中的Convert Graphic File功能,把PCX或者TIF的文件轉(zhuǎn)換為GRF格式的文件。
斑馬LOGO經(jīng)過轉(zhuǎn)換后的GRF格式的代碼如下:
~DGR:ZLOGO,02180,020,E0000000000000000000000000000000000001A0
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8000000000000000000000000000000000000020
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