Téléverser les fichiers vers "/"
This commit is contained in:
commit
9a313244ff
2 changed files with 145 additions and 0 deletions
28
EfiClock.inf
Normal file
28
EfiClock.inf
Normal file
|
|
@ -0,0 +1,28 @@
|
|||
[Defines]
|
||||
INF_VERSION = 1.25
|
||||
BASE_NAME = EfiClock
|
||||
FILE_GUID = 8e2228f9-6249-48a0-bfd6-f99479ad8a46 # Get a GUID from guidgen.com
|
||||
MODULE_TYPE = UEFI_APPLICATION
|
||||
VERSION_STRING = 1.0
|
||||
ENTRY_POINT = UefiEntry
|
||||
|
||||
[Sources]
|
||||
UefiMain.c
|
||||
|
||||
[Packages]
|
||||
MdePkg/MdePkg.dec
|
||||
|
||||
[LibraryClasses]
|
||||
UefiApplicationEntryPoint
|
||||
UefiLib
|
||||
TimerLib
|
||||
|
||||
[Guids]
|
||||
|
||||
[Ppis]
|
||||
|
||||
[Protocols]
|
||||
|
||||
[FeaturePcd]
|
||||
|
||||
[Pcd]
|
||||
117
UefiMain.c
Normal file
117
UefiMain.c
Normal file
|
|
@ -0,0 +1,117 @@
|
|||
#include <Uefi.h>
|
||||
#include <Protocol/GraphicsOutput.h>
|
||||
#include <Library/UefiLib.h>
|
||||
#include <Library/TimerLib.h>
|
||||
#include <Library/UefiBootServicesTableLib.h>
|
||||
#include <Library/UefiRuntimeServicesTableLib.h>
|
||||
|
||||
EFI_GUID gop_guid = EFI_GRAPHICS_OUTPUT_PROTOCOL_GUID;
|
||||
EFI_GRAPHICS_OUTPUT_PROTOCOL *Gop = NULL;
|
||||
UINT64 Gop_FrameBufferBase = 0;
|
||||
UINT32 Gop_PixelsPerScanLine = 0;
|
||||
|
||||
static inline void drawPixel(UINT32 x, UINT32 y, UINT32 pixel)
|
||||
{
|
||||
*((UINT32*)(Gop_FrameBufferBase + 4 * Gop_PixelsPerScanLine * y + 4 * x)) = pixel;
|
||||
}
|
||||
|
||||
static inline void drawRectangle(UINT32 x, UINT32 y, UINT32 w, UINT32 h, UINT32 pixel)
|
||||
{
|
||||
for(int ix = 0; ix < w; ++ix)
|
||||
{
|
||||
for(int iy = 0; iy < w; ++iy)
|
||||
{
|
||||
drawPixel(x+ix, y+iy, pixel);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
EFI_STATUS EFIAPI UefiEntry(IN EFI_HANDLE imgHandle, IN EFI_SYSTEM_TABLE* sysTable)
|
||||
{
|
||||
gST = sysTable;
|
||||
gBS = sysTable->BootServices;
|
||||
gImageHandle = imgHandle;
|
||||
|
||||
gBS->SetWatchdogTimer(0, 0, 0, NULL);
|
||||
|
||||
EFI_STATUS status = 0;
|
||||
|
||||
/**
|
||||
* GOP Setup
|
||||
*/
|
||||
|
||||
status = gBS->LocateProtocol(&gop_guid, NULL, (VOID **)&Gop);
|
||||
if (EFI_ERROR(status)) {
|
||||
Print(u"\r\nERROR: %x; Cannot locate GOP protocol. Return.\r\n", status);
|
||||
return status;
|
||||
}
|
||||
|
||||
Gop_FrameBufferBase = Gop->Mode->FrameBufferBase;
|
||||
Gop_PixelsPerScanLine = Gop->Mode->Info->PixelsPerScanLine;
|
||||
UINT32 W = Gop->Mode->Info->HorizontalResolution;
|
||||
UINT32 H = Gop->Mode->Info->VerticalResolution;
|
||||
|
||||
/**
|
||||
* Fills framebuffer
|
||||
*/
|
||||
|
||||
drawRectangle(0,0,W,H,0x000000);
|
||||
|
||||
UINT32 sq_sid = W * 50 / 1000;
|
||||
UINT32 sq_gap = W * 17 / 1000;
|
||||
|
||||
/**
|
||||
* Computes squares coordinates
|
||||
*/
|
||||
|
||||
UINT32 col0 = W/2 - 7*sq_gap/2 - 4*sq_sid;
|
||||
UINT32 col1 = W/2 - 5*sq_gap/2 - 3*sq_sid;
|
||||
UINT32 col2 = W/2 - sq_gap/2 - sq_sid;
|
||||
UINT32 col3 = W/2 + sq_gap/2 ;
|
||||
UINT32 col4 = W/2 + 5*sq_gap/2 + 2*sq_sid;
|
||||
UINT32 col5 = W/2 + 7*sq_gap/2 + 3*sq_sid;
|
||||
|
||||
UINT32 row0 = H/2 - 3*sq_sid/2 - sq_gap;
|
||||
UINT32 row1 = H/2 - sq_sid/2 ;
|
||||
UINT32 row2 = H/2 + sq_sid/2 + sq_gap;
|
||||
|
||||
/**
|
||||
* Loops drawing the clockface
|
||||
*/
|
||||
|
||||
EFI_TIME Time;
|
||||
UINT16 second, minute, hour;
|
||||
const UINT32 accentColor = 0xFFAB3F, idleColor = 0x555555;
|
||||
|
||||
while(1)
|
||||
{
|
||||
gRT->GetTime(&Time, NULL);
|
||||
second = Time.Second;
|
||||
minute = Time.Minute;
|
||||
hour = Time.Hour;
|
||||
|
||||
second & 0b000001 ? drawRectangle(col5,row2,sq_sid,sq_sid,accentColor) : drawRectangle(col5,row2,sq_sid,sq_sid,idleColor);
|
||||
second & 0b000010 ? drawRectangle(col5,row1,sq_sid,sq_sid,accentColor) : drawRectangle(col5,row1,sq_sid,sq_sid,idleColor);
|
||||
second & 0b000100 ? drawRectangle(col5,row0,sq_sid,sq_sid,accentColor) : drawRectangle(col5,row0,sq_sid,sq_sid,idleColor);
|
||||
second & 0b001000 ? drawRectangle(col4,row2,sq_sid,sq_sid,accentColor) : drawRectangle(col4,row2,sq_sid,sq_sid,idleColor);
|
||||
second & 0b010000 ? drawRectangle(col4,row1,sq_sid,sq_sid,accentColor) : drawRectangle(col4,row1,sq_sid,sq_sid,idleColor);
|
||||
second & 0b100000 ? drawRectangle(col4,row0,sq_sid,sq_sid,accentColor) : drawRectangle(col4,row0,sq_sid,sq_sid,idleColor);
|
||||
|
||||
minute & 0b000001 ? drawRectangle(col3,row2,sq_sid,sq_sid,accentColor) : drawRectangle(col3,row2,sq_sid,sq_sid,idleColor);
|
||||
minute & 0b000010 ? drawRectangle(col3,row1,sq_sid,sq_sid,accentColor) : drawRectangle(col3,row1,sq_sid,sq_sid,idleColor);
|
||||
minute & 0b000100 ? drawRectangle(col3,row0,sq_sid,sq_sid,accentColor) : drawRectangle(col3,row0,sq_sid,sq_sid,idleColor);
|
||||
minute & 0b001000 ? drawRectangle(col2,row2,sq_sid,sq_sid,accentColor) : drawRectangle(col2,row2,sq_sid,sq_sid,idleColor);
|
||||
minute & 0b010000 ? drawRectangle(col2,row1,sq_sid,sq_sid,accentColor) : drawRectangle(col2,row1,sq_sid,sq_sid,idleColor);
|
||||
minute & 0b100000 ? drawRectangle(col2,row0,sq_sid,sq_sid,accentColor) : drawRectangle(col2,row0,sq_sid,sq_sid,idleColor);
|
||||
|
||||
hour & 0b00001 ? drawRectangle(col1,row2,sq_sid,sq_sid,accentColor) : drawRectangle(col1,row2,sq_sid,sq_sid,idleColor);
|
||||
hour & 0b00010 ? drawRectangle(col1,row1,sq_sid,sq_sid,accentColor) : drawRectangle(col1,row1,sq_sid,sq_sid,idleColor);
|
||||
hour & 0b00100 ? drawRectangle(col1,row0,sq_sid,sq_sid,accentColor) : drawRectangle(col1,row0,sq_sid,sq_sid,idleColor);
|
||||
hour & 0b01000 ? drawRectangle(col0,row2,sq_sid,sq_sid,accentColor) : drawRectangle(col0,row2,sq_sid,sq_sid,idleColor);
|
||||
hour & 0b10000 ? drawRectangle(col0,row1,sq_sid,sq_sid,accentColor) : drawRectangle(col0,row1,sq_sid,sq_sid,idleColor);
|
||||
|
||||
MicroSecondDelay(1e6);
|
||||
}
|
||||
|
||||
return EFI_SUCCESS;
|
||||
}
|
||||
Loading…
Reference in a new issue