如何用NRF24L01发送图片？

翱翔蓝天535421

如何用NRF24L01发送图片？看例程里用的是一个一维数组，一个一个发送。图片的话我改为二维数组，但是函数不对。是不是要改函数库呢？keil提示的错误<br />
main.c(142): error: &nbsp;#167: argument of type "u8 (*)[16]" is incompatible with parameter of type "u8 *"<div>main.c: &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if(NRF24L01_RxPacket(tmp_buf)==0)//一旦接收到信息,则显示出来.</div>
<div>main.c: &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;^</div>
<div>main.c(144): warning: &nbsp;#175-D: subscript out of range</div>
<div>main.c: &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; tmp_buf[16][16]=0;//加入字符串结束符</div>
<div>main.c: &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;^</div>
<div>main.c(145): error: &nbsp;#167: argument of type "u8 (*)[16]" is incompatible with parameter of type "const u8 *"</div>
<div>main.c: &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; LCD_ShowString(0,190,tmp_buf);&nbsp;</div>
<div>main.c: &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;^</div>
<div>main.c(162): error: &nbsp;#167: argument of type "u8 (*)[16]" is incompatible with parameter of type "u8 *"</div>
<div>main.c: &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if(NRF24L01_TxPacket(tmp_buf)==TX_OK)</div>
<div>main.c: &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;^</div>
<div>main.c(165): error: &nbsp;#167: argument of type "u8 (*)[16]" is incompatible with parameter of type "const u8 *"</div>
<div>main.c: &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; LCD_ShowString(0,190,tmp_buf);&nbsp;</div>
<div>main.c: &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;^</div>
<div>main.c(188): error: &nbsp;#29: expected an expression</div>
<div>main.c: &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;{ &nbsp;tmp_buf[x][y]={Pen_Point.X0,Pen_Point.Y0};</div>
<div>main.c: &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ^</div>
<div>main.c(195): warning: &nbsp;#175-D: subscript out of range</div>
<div>main.c: &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; tmp_buf[16][16]=0;//加入字符串结束符 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;</div>
<div>main.c: &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;^</div>
<div>main.c: main.c: 2 warnings, 5 errors</div>

正点原子

数据类型不匹配.
<br>加强制转换吧.
<br>另外,为何要二维数组?

骤雨龙元

回复【楼主位】翱翔蓝天535421:
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<br>用24L01传图片我之前做过了,可以交流一下.

翱翔蓝天535421

回复【3楼】骤雨龙元:
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<br>谢谢，请多多指教。加我的qq吧&nbsp;&nbsp;&nbsp;419814201&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

骤雨龙元

额...你加我的群吧.

翱翔蓝天535421

回复【5楼】骤雨龙元:
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<br>那你说说你的群号吧，我都不知道呢

骤雨龙元

回复【6楼】翱翔蓝天535421:
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<br>群号:242876057

珊瑚海

回复【7楼】骤雨龙元:
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<br>请问发送的是BMP还是JPG格式的？

xiaolong12

回复【3楼】骤雨龙元:
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<br>大虾-能分享下不。我搞了好久都不行