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tweak muse color + add "invert" option

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philippe44
2022-02-26 17:37:08 -08:00
parent 72b66054b1
commit 23a5f7fbe4
4 changed files with 18 additions and 11 deletions
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6
components/display/ST77xx.c
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@@ -34,6 +34,7 @@ struct PrivateSpace {
} Offset;
uint8_t MADCtl, PageSize;
uint8_t Model;
bool Invert;
};
// Functions are not declared to minimize # of lines
@@ -255,7 +256,7 @@ static bool Init( struct GDS_Device* Device ) {
else WriteByte( Device, Device->Depth == 24 ? 0x06 : 0x05 );
// no Display Inversion
Device->WriteCommand( Device, Private->Model == ST7735 ? 0x20 : 0x21 );
Device->WriteCommand( Device, Private->Invert ? 0x21 : 0x20 );
// gone with the wind
Device->DisplayOn( Device );
@@ -286,7 +287,7 @@ struct GDS_Device* ST77xx_Detect(char *Driver, struct GDS_Device* Device) {
struct PrivateSpace* Private = (struct PrivateSpace*) Device->Private;
Private->Model = Model;
if (Model == ST7735) {
sscanf(Driver, "%*[^:]%*[^x]%*[^=]=%hu", &Private->Offset.Height);
sscanf(Driver, "%*[^:]%*[^y]%*[^=]=%hu", &Private->Offset.Width);
@@ -298,6 +299,7 @@ struct GDS_Device* ST77xx_Detect(char *Driver, struct GDS_Device* Device) {
Device->Update = Update24;
}
if (Model == ST7789 || strcasestr(Driver, "invert")) Private->Invert = true;
if (Model == ST7789) Device->SetContrast = SetContrast;
return Device;