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else { while(SPI_I2S_GetFlagStatus(SPI1, SPI_I2S_FLAG_BUSY)==SET); // 等待spi传输完成 digitalWrite_HIGH(CONFIG_SCREEN_CS_PIN); if(Disp_Callback) { Disp_Callback(); }
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显示SPI_I2S_GetFlagStatus未定义
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源码中的写法为
实测时序为,其中sc过早拉高
查手册指示,需要等待 BSY = 0;
修改后写法
修改后实测时序:
The text was updated successfully, but these errors were encountered: