我正在尝试在 STM32F10B 主板上初始化 DT028ATFT-TS 显示器。该系统以前与 DT028TFT-TS 一起工作，但该显示器已停产。由于使用了新的显示器，界面也不得不从 ILI9320 更改为 ILI9341。我现在基本上是在尝试以与我以前相同的配置初始化新显示器。
我面临的问题是显示图像最终显示随机分布的水平条纹（每次启动时略有不同），并带有一点闪烁。而且，有时（不确定是否相关），它只显示背光而没有其他任何东西 - 没有条纹，没有测试图像。测试图像只是在 x=100, y=50 处显示的一个大红色正方形 (100x100)。你可以在这里看到问题的效果：Streaked Display Image。
以下是我使用的初始化代码的一部分——其中一部分取自 DisplayTech 在其网站上提供的示例代码，一部分是定制的。我已经从示例代码中排除了 ILI9341（可能是供应商自定义）和伽马校正参数下未记录的命令，只是为了节省一些空间。任何帮助找出我出错的地方将不胜感激。
// DT028ATFT LCD init - ILI9341:
// Frame Rate Control
SPI_WriteCMD(0xB1);
SPI_WriteDAT(0x00); // division ratio: 1
SPI_WriteDAT(0x10); // 16 clocks per line
// Power Control
SPI_WriteCMD(0xC0);
SPI_WriteDAT(0x25); // GVDD = 4.70V
SPI_WriteCMD(0xC1);
SPI_WriteDAT(0x03); // VCL=VCI x 2, VGH=VCI x 6, VGL=-VCI x 3
// VCOM Control
SPI_WriteCMD(0xC5);
SPI_WriteDAT(0x5C); // VCOMH = 5.000 V
SPI_WriteDAT(0x4C); // VCOML = -0.600 V
SPI_WriteCMD(0xC7);
SPI_WriteDAT(0x94); // VCOMH = VMH - 44, VCOML = VML - 44
// Memory Access Control
SPI_WriteCMD(0x36);
SPI_WriteDAT(0x08); // BGR=1, Normal addr order and refresh direction
// Write CTRL Display
SPI_WriteCMD(0x53);
SPI_WriteDAT(0x24); // BCTRL=1, DD=0, BL=1
// Display Function Control
SPI_WriteCMD(0xB6);
SPI_WriteDAT(0x00); // Normal scan, V63 pos pol / V0 neg pol
SPI_WriteDAT(0xA0); // LCD normally white, G1 to G320, S720 to S1
SPI_WriteDAT(0x27); // NL = 320
SPI_WriteDAT(0x00); // PCDIV not used
// Entry Mode Set
SPI_WriteCMD(0xB7);
SPI_WriteDAT(0x06); // Normal display for G1-G320 output, Low voltage detection enabled
// Column Address Set
SPI_WriteCMD(0x2A);
SPI_WriteDAT(0x00);
SPI_WriteDAT(0x00); // Start Column = 0
SPI_WriteDAT(0x00);
SPI_WriteDAT(0xEF); // End Column = 239
// Page Address Set
SPI_WriteCMD(0x2B);
SPI_WriteDAT(0x00);
SPI_WriteDAT(0x00); // Start Page = 0
SPI_WriteDAT(0x01);
SPI_WriteDAT(0x3F); // End Page = 319
// Gamma Set
SPI_WriteCMD(0x26);
SPI_WriteDAT(0x01); // Gamma Curve 1 selected (G2.2)
// Pixel Format Set
SPI_WriteCMD(0x3A);
SPI_WriteDAT(0x55); // 16bits/pixel (RGB and MCU i/f)
// Interface Control
SPI_WriteCMD(0xF6);
SPI_WriteDAT(0x00); // image data not wrapped around (exceeding data ignored)
SPI_WriteDAT(0x00); // MSB used also as LSB for R and B (64k colours)
SPI_WriteDAT(0x00); // Disp Op Mode: internal clk, GRAM access: Sys I/F, 1 transf/pxl (16bit 64k colours)
// RGB Interface Signal Control
SPI_WriteCMD(0xB0);
SPI_WriteDAT(0xC0); // BypassMode=1, RCM=2, VSPL=0, HSPL=0, DPL=0, EPL=0
// Sleep Mode off (DC/DC conv enabled, internal osc started)
SPI_WriteCMD(0x11);
Dly100us((void*)1200);
// Display ON
SPI_WriteCMD(0x29);
// ===============================