DisplayHost.h File Reference

Detailed Description

Display driver for printf-like output.

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Driver include

The header file should be included in an application as follows:

#include <ti/display/Display.h>
#include <ti/display/DisplayHost.h>

Below is an example configuration to use the HOST display.

#include <ti/display/Display.h>
#include <ti/display/DisplayHost.h>

#define MAXPRINTLEN 1024

DisplayHost_Object displayHostObject;
static char displayBuf[MAXPRINTLEN];

const DisplayHost_HWAttrs displayHostHWAttrs = {
    .strBuf = displayBuf,
    .strBufLen = MAXPRINTLEN
};

const Display_Config Display_config[] = {
    {
        .fxnTablePtr = &DisplayHost_fxnTable,
        .object = &displayHostObject,
        .hwAttrs = &displayHostHWAttrs
    }
};

const uint8_t Display_count = sizeof(Display_config) / sizeof(Display_Config);

Calling Context

For TIRTOS based applications, the Display_HOST interface is only callable from Task context. The Display_HOST interface is callable from any context for FreeRTOS based applications.

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#include <ti/display/Display.h>

Go to the source code of this file.

Data Structures
struct	DisplayHost_HWAttrs
	DisplayHost Attributes. More...
struct	DisplayHost_Object
	DisplayHost Object. More...

Typedefs
typedef struct DisplayHost_HWAttrs	DisplayHost_HWAttrs
	DisplayHost Attributes. More...