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S777xx support + LED brightness - release

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This commit is contained in:
Philippe G
2020-07-28 15:57:29 -07:00
parent dfe468b610
commit be6bbe1bcc
15 changed files with 484 additions and 72 deletions
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12
components/display/SSD1351.c
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@@ -73,6 +73,7 @@ static void Update16( struct GDS_Device* Device ) {
LastCol = LastCol * 2 + 1;
SetRowAddress( Device, FirstRow, LastRow );
SetColumnAddress( Device, FirstCol, LastCol );
Device->WriteCommand( Device, ENABLE_WRITE );
int ChunkSize = (LastCol - FirstCol + 1) * 2;
@@ -83,12 +84,10 @@ static void Update16( struct GDS_Device* Device ) {
memcpy(optr, Private->Shadowbuffer + (i * Device->Width + FirstCol) * 2, ChunkSize);
optr += ChunkSize;
if (optr - Private->iRAM < PAGE_BLOCK && i < LastRow) continue;
Device->WriteCommand( Device, ENABLE_WRITE );
Device->WriteData(Device, Private->iRAM, optr - Private->iRAM);
optr = Private->iRAM;
}
} else for (int i = FirstRow; i <= LastRow; i++) {
Device->WriteCommand( Device, ENABLE_WRITE );
Device->WriteData( Device, Private->Shadowbuffer + (i * Device->Width + FirstCol) * 2, ChunkSize );
}
@@ -103,13 +102,12 @@ static void Update16( struct GDS_Device* Device ) {
int Height = min(Private->PageSize, Device->Height - r);
SetRowAddress( Device, r, r + Height - 1 );
Device->WriteCommand(Device, ENABLE_WRITE);
if (Private->iRAM) {
memcpy(Private->iRAM, Device->Framebuffer + r * Device->Width * 2, Height * Device->Width * 2 );
Device->WriteCommand(Device, ENABLE_WRITE);
Device->WriteData( Device, Private->iRAM, Height * Device->Width * 2 );
} else {
Device->WriteCommand(Device, ENABLE_WRITE);
Device->WriteData( Device, Device->Framebuffer + r * Device->Width * 2, Height * Device->Width * 2 );
}
}
@@ -142,6 +140,7 @@ static void Update24( struct GDS_Device* Device ) {
LastCol = (LastCol * 2 + 1) / 3;
SetRowAddress( Device, FirstRow, LastRow );
SetColumnAddress( Device, FirstCol, LastCol );
Device->WriteCommand( Device, ENABLE_WRITE );
int ChunkSize = (LastCol - FirstCol + 1) * 3;
@@ -152,12 +151,10 @@ static void Update24( struct GDS_Device* Device ) {
memcpy(optr, Private->Shadowbuffer + (i * Device->Width + FirstCol) * 3, ChunkSize);
optr += ChunkSize;
if (optr - Private->iRAM < PAGE_BLOCK && i < LastRow) continue;
Device->WriteCommand( Device, ENABLE_WRITE );
Device->WriteData(Device, Private->iRAM, optr - Private->iRAM);
optr = Private->iRAM;
}
} else for (int i = FirstRow; i <= LastRow; i++) {
Device->WriteCommand( Device, ENABLE_WRITE );
Device->WriteData( Device, Private->Shadowbuffer + (i * Device->Width + FirstCol) * 3, ChunkSize );
}
@@ -167,15 +164,14 @@ static void Update24( struct GDS_Device* Device ) {
#else
// always update by full lines
SetColumnAddress( Device, 0, Device->Width - 1);
Device->WriteCommand(Device, ENABLE_WRITE);
for (int r = 0; r < Device->Height; r += Private->PageSize) {
SetRowAddress( Device, r, r + Private->PageSize - 1 );
if (Private->iRAM) {
memcpy(Private->iRAM, Device->Framebuffer + r * Device->Width * 3, Private->PageSize * Device->Width * 3 );
Device->WriteCommand(Device, ENABLE_WRITE);
Device->WriteData( Device, Private->iRAM, Private->PageSize * Device->Width * 3 );
} else {
Device->WriteCommand(Device, ENABLE_WRITE);
Device->WriteData( Device, Device->Framebuffer + r * Device->Width * 3, Private->PageSize * Device->Width * 3 );
}
}