 |
tft
Vitis Drivers API Documentation
|
|
tft
Vitis Drivers API Documentation
|
Functions | |
| int | XTft_CfgInitialize (XTft *InstancePtr, XTft_Config *ConfigPtr, UINTPTR EffectiveAddr) |
| This function initializes a TFT Driver Instance. More... | |
| void | XTft_SetPos (XTft *InstancePtr, u32 ColVal, u32 RowVal) |
| This function updates the column, row position in the Instance structure of driver. More... | |
| void | XTft_SetPosChar (XTft *InstancePtr, u32 ColVal, u32 RowVal) |
| This function changes the column, row position in the Instance structure of driver. More... | |
| void | XTft_SetColor (XTft *InstancePtr, u32 FgColor, u32 BgColor) |
| This function changes the color values in the instance structure of driver. More... | |
| void | XTft_SetPixel (XTft *InstancePtr, u32 ColVal, u32 RowVal, u32 PixelVal) |
| This function sets the pixel with the given color at the given column, row position. More... | |
| void | XTft_GetPixel (XTft *InstancePtr, u32 ColVal, u32 RowVal, u32 *PixelVal) |
| This function gets the color of the pixel at the given column, row position. More... | |
| void | XTft_Write (XTft *InstancePtr, u8 CharValue) |
| This function performs one of the following three operations based on the CharValue passed : More... | |
| void | XTft_Scroll (XTft *InstancePtr) |
| This function inserts a new blank line at the bottom of the screen, it deletes the first line and moves the remaining lines up by one line. More... | |
| void | XTft_ClearScreen (XTft *InstancePtr) |
| This function re-initializes all the pixels to the default background color. More... | |
| void | XTft_FillScreen (XTft *InstancePtr, u32 ColStartVal, u32 RowStartVal, u32 ColEndVal, u32 RowEndVal, u32 PixelVal) |
| This function fills the screen with the range defined by the start and end values of column and row with the color passed as argument. More... | |
| void | XTft_EnableDisplay (XTft *InstancePtr) |
| This function enables the TFT display by setting the Display Enable bit in the Control register. More... | |
| void | XTft_DisableDisplay (XTft *InstancePtr) |
| This function disables the TFT display by clearing the Display Enable bit in the Control register. More... | |
| void | XTft_ScanReverse (XTft *InstancePtr) |
| This function enables reverse scan by setting the Display Scan Control(DPS) bit in the Control register. More... | |
| void | XTft_ScanNormal (XTft *InstancePtr) |
| This function enables normal scan by clearing the Display Scan Control(DPS) bit in the Control register. More... | |
| void | XTft_SetFrameBaseAddr (XTft *InstancePtr, UINTPTR NewFrameBaseAddr) |
| This function changes the Video Memory Base address stored in the Address Register. More... | |
| void | XTft_WriteReg (XTft *InstancePtr, u32 RegOffset, u32 Data) |
| Write a value to a TFT register. More... | |
| u32 | XTft_ReadReg (XTft *InstancePtr, u32 RegOffset) |
| Read a value from a TFT register. More... | |
| void | XTft_IntrEnable (XTft *InstancePtr) |
| This function enables the Vsync Interrupt in the Interrupt Enable and Status Register. More... | |
| void | XTft_IntrDisable (XTft *InstancePtr) |
| This function disables the Vsync Interrupt in the Interrupt Enable and Status Register. More... | |
| int | XTft_GetVsyncStatus (XTft *InstancePtr) |
| This function gets the Vsync(Video address latch) status from the Interrupt Enable and Status Register. More... | |