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SSD1322 enhancement - release

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at the expense of power but needed for 5.5' displays
This commit is contained in:
Philippe G
2021-01-18 22:49:27 -08:00
parent 3b9e50ada7
commit 096e1d636d
2 changed files with 12 additions and 7 deletions
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17
components/display/SSD1322.c
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@@ -147,23 +147,28 @@ static bool Init( struct GDS_Device* Device ) {
Private->ReMap = 0; Private->ReMap = 0;
Device->SetLayout( Device, false, false, false); Device->SetLayout( Device, false, false, false);
// set Display Enhancement
Device->WriteCommand( Device, 0xB4 );
WriteDataByte( Device, 0xA0 );
WriteDataByte( Device, 0xB5 );
// set Clocks // set Clocks
Device->WriteCommand( Device, 0xB3 ); Device->WriteCommand( Device, 0xB3 );
WriteDataByte( Device, 0x91 ); WriteDataByte( Device, 0xB2 ); // 0x91 seems to be common but is too slow for 5.5'
// set MUX // set MUX
Device->WriteCommand( Device, 0xCA ); Device->WriteCommand( Device, 0xCA );
WriteDataByte( Device, Device->Height - 1 ); WriteDataByte( Device, Device->Height - 1 );
// phase 1 & 2 period (needed?) // phase 1 & 2 period
Device->WriteCommand( Device, 0xB1 ); Device->WriteCommand( Device, 0xB1 );
WriteDataByte( Device, 0xE2 ); WriteDataByte( Device, 0xE3 ); // 0xE2 was recommended
// set pre-charge V (needed?°) // set pre-charge V
Device->WriteCommand( Device, 0xBB ); Device->WriteCommand( Device, 0xBB );
WriteDataByte( Device, 0x1F ); WriteDataByte( Device, 0x0F); // 0x1F causes column interferences
// set COM deselect voltage (needed?) // set COM deselect voltage
Device->WriteCommand( Device, 0xBE ); Device->WriteCommand( Device, 0xBE );
WriteDataByte( Device, 0x07 ); WriteDataByte( Device, 0x07 );

2
components/squeezelite/alac.c
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@@ -21,7 +21,7 @@
#include "squeezelite.h" #include "squeezelite.h"
#include <alac_wrapper.h> #include "alac_wrapper.h"
#if BYTES_PER_FRAME == 4 #if BYTES_PER_FRAME == 4
#define ALIGN8(n) (n << 8) #define ALIGN8(n) (n << 8)