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more display refactoring, led bug correction

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This commit is contained in:
philippe44
2020-02-24 21:54:51 -08:00
parent c8d304ff56
commit f008229acd
17 changed files with 523 additions and 156 deletions
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16
components/display/SH1106.c
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@@ -17,6 +17,7 @@
#include "gds_private.h"
#define SHADOW_BUFFER
#define USE_IRAM
static char TAG[] = "SH1106";
@@ -81,10 +82,15 @@ static bool Init( struct GDS_Device* Device ) {
Device->FramebufferSize = ( Device->Width * Device->Height ) / 8;
Device->Framebuffer = calloc( 1, Device->FramebufferSize );
NullCheck( Device->Framebuffer, return false );
#ifdef SHADOW_BUFFER
if (Device->IF == IF_I2C) Device->Shadowbuffer = malloc( Device->FramebufferSize );
else Device->Shadowbuffer = heap_caps_malloc( Device->FramebufferSize, MALLOC_CAP_INTERNAL | MALLOC_CAP_DMA );
#ifdef USE_IRAM
// benchmarks showed little gain to have SPI memory already in IRAL vs letting driver copy
if (Device->IF == IF_SPI) Device->Shadowbuffer = heap_caps_malloc( Device->FramebufferSize, MALLOC_CAP_INTERNAL | MALLOC_CAP_DMA );
else
#else
Device->Shadowbuffer = malloc( Device->FramebufferSize );
#endif
NullCheck( Device->Shadowbuffer, return false );
memset(Device->Shadowbuffer, 0xFF, Device->FramebufferSize);
#endif
@@ -130,8 +136,9 @@ static bool Init( struct GDS_Device* Device ) {
static const struct GDS_Device SH1106 = {
.DisplayOn = DisplayOn, .DisplayOff = DisplayOff, .SetContrast = SetContrast,
.SetVFlip = SetVFlip, .SetHFlip = SetHFlip,
.DrawPixelFast = GDS_DrawPixelFast,
.Update = Update, .Init = Init,
//.DrawPixelFast = GDS_DrawPixelFast,
//.ClearWindow = ClearWindow,
};
struct GDS_Device* SH1106_Detect(char *Driver, struct GDS_Device* Device) {
@@ -139,6 +146,7 @@ struct GDS_Device* SH1106_Detect(char *Driver, struct GDS_Device* Device) {
if (!Device) Device = calloc(1, sizeof(struct GDS_Device));
*Device = SH1106;
Device->Depth = 1;
ESP_LOGI(TAG, "SH1106 driver");
return Device;