#pragma DATA_SECTION(data,".buffer");buffer是设在SDRAM上的段<br />uint8_t data[324]={};重复1到18,输入了18次。<br />#pragma DATA_SECTION(data_r,".buffer");<br />uint8_t data_r[324];<br />#pragma DATA_SECTION(inter,".intTable");intTable是设在IRAM上的段<br />uint8_t inter[324];<br /> CSL_init(); <br /> DAT_open(DAT_CHAANY, DAT_PRI_HIGH, DAT_OPEN_2D);<br /> id1 = DAT_copy( data, inter, 324);<br /> DAT_wait(id1);<br /> id2 = DAT_copy( inter, data_r, 324);<br /> DAT_wait(id2);<br />结果inter,data_r显示都全为0,这是为什么?怎么样才能正确输入输出啊?<br />各位大大,帮帮忙 |
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