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楼主 |
发表于 2008-6-13 09:44:46
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我blockwrite是没问题啊,跟供应商的技术支持都看了,寄存器配置是正确的
SET_LCD_CMD_PARAMETER(0,LCD_CMD,0x0046);
SET_LCD_CMD_PARAMETER(1,LCD_DATA,((endx&0xff)<<8) | (startx&0xff));
SET_LCD_CMD_PARAMETER(2,LCD_CMD,0x0047);
SET_LCD_CMD_PARAMETER(3LCD_DATA,endy);
SET_LCD_CMD_PARAMETER(4,LCD_CMD,0x0048);
SET_LCD_CMD_PARAMETER(5,LCD_DATA,starty);
SET_LCD_CMD_PARAMETER(6,LCD_CMD,0x0020);
SET_LCD_CMD_PARAMETER(7,LCD_DATA,startx);
SET_LCD_CMD_PARAMETER(8,LCD_CMD,0x0021);
SET_LCD_CMD_PARAMETER(9,LCD_DATA,starty);
SET_LCD_CMD_PARAMETER(10,LCD_CMD,0x0022);
我怀疑是刷屏的驱动程序有问题 |
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