![]() |
Pervasive Displays Library Suite - Reference Manual 9.0.3
Library for Pervasive Displays e-paper screens, extension boards and development kits
|
Screen saved as raw frame-buffer file on SD-card. More...
#include <hV_File_Frame.h>
Public Member Functions | |
File_Frame (Screen_EPD *screen) | |
Constructor object. | |
uint8_t | saveScreen (STRING_CONST_TYPE name) |
Screen saved as image header file to SD-card. | |
uint8_t | readScreen (STRING_CONST_TYPE name) |
Read a buffer file. | |
![]() | |
File_System () | |
Constructor. | |
uint8_t | beginFileSystem (uint8_t pinCS=NOT_CONNECTED, uint8_t port=0, int8_t pinDetect=-1, int level=LOW) |
File system initialisation. | |
uint8_t | endFileSystem () |
Close file system. | |
uint8_t | setFolder (STRING_CONST_TYPE name) |
Set the folder for files. | |
uint8_t | suspendFileSystem () |
Suspend file system. | |
uint8_t | resumeFileSystem () |
Resume file system after suspend. | |
uint8_t | saveScreen (STRING_CONST_TYPE name, uint8_t multiplier=1) |
Screen saved as file to SD-card. | |
uint8_t | saveWindow (STRING_CONST_TYPE name, uint16_t x0, uint16_t y0, uint16_t dx, uint16_t dy, uint8_t multiplier=1) |
Save partial window as file to SD-card. | |
uint8_t | readScreen (STRING_CONST_TYPE name, uint8_t multiplier=1) |
Load and display BMP file. | |
void | printFileSystemError () |
Print the file system error. | |
Screen saved as raw frame-buffer file on SD-card.
Frame-buffer binary file
File_Frame::File_Frame | ( | Screen_EPD * | screen | ) |
Constructor object.
screen | &screen to link File_Frame to |
uint8_t File_Frame::readScreen | ( | STRING_CONST_TYPE | name | ) |
Read a buffer file.
Frame-buffer updated, flush() required
name | file name |
uint8_t File_Frame::saveScreen | ( | STRING_CONST_TYPE | name | ) |
Screen saved as image header file to SD-card.
name | file name, only letters and numbers |