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Add PSRAM switch

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Typical use to disable use of PSRAM for the sprite storage:
sprite.setAttribute(PSRAM_ENABLE, false); // true to enable
Minor update for recent button class update
This commit is contained in:
Bodmer
2020-02-06 20:34:36 +00:00
parent 87aca91218
commit 443be934a7
7 changed files with 39 additions and 21 deletions
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Extensions/Sprite.cpp
+6 -5
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@@ -39,6 +39,8 @@ TFT_eSprite::TFT_eSprite(TFT_eSPI *tft)
_colorMap = nullptr;
this->cursor_y = this->cursor_x = 0; // Text cursor position
this->_psram_enable = true;
}
@@ -120,9 +122,8 @@ void* TFT_eSprite::callocSprite(int16_t w, int16_t h, uint8_t frames)
if (_bpp == 16)
{
#if defined (ESP32) && defined (CONFIG_SPIRAM_SUPPORT)
if ( psramFound() ) ptr8 = ( uint8_t*) ps_calloc(w * h + 1, sizeof(uint16_t));
if ( psramFound() && this->_psram_enable ) ptr8 = ( uint8_t*) ps_calloc(w * h + 1, sizeof(uint16_t));
else
#endif
ptr8 = ( uint8_t*) calloc(w * h + 1, sizeof(uint16_t));
@@ -131,7 +132,7 @@ void* TFT_eSprite::callocSprite(int16_t w, int16_t h, uint8_t frames)
else if (_bpp == 8)
{
#if defined (ESP32) && defined (CONFIG_SPIRAM_SUPPORT)
if ( psramFound() ) ptr8 = ( uint8_t*) ps_calloc(w * h + 1, sizeof(uint8_t));
if ( psramFound() && this->_psram_enable ) ptr8 = ( uint8_t*) ps_calloc(w * h + 1, sizeof(uint8_t));
else
#endif
ptr8 = ( uint8_t*) calloc(w * h + 1, sizeof(uint8_t));
@@ -142,7 +143,7 @@ void* TFT_eSprite::callocSprite(int16_t w, int16_t h, uint8_t frames)
w = (w+1) & 0xFFFE; // width needs to be multiple of 2, with an extra "off screen" pixel
_iwidth = w;
#if defined (ESP32) && defined (CONFIG_SPIRAM_SUPPORT)
if ( psramFound() ) ptr8 = ( uint8_t*) ps_calloc(((w * h) >> 1) + 1, sizeof(uint8_t));
if ( psramFound() && this->_psram_enable ) ptr8 = ( uint8_t*) ps_calloc(((w * h) >> 1) + 1, sizeof(uint8_t));
else
#endif
ptr8 = ( uint8_t*) calloc(((w * h) >> 1) + 1, sizeof(uint8_t));
@@ -161,7 +162,7 @@ void* TFT_eSprite::callocSprite(int16_t w, int16_t h, uint8_t frames)
if (frames > 2) frames = 2; // Currently restricted to 2 frame buffers
if (frames < 1) frames = 1;
#if defined (ESP32) && defined (CONFIG_SPIRAM_SUPPORT)
if ( psramFound() ) ptr8 = ( uint8_t*) ps_calloc(frames * (w>>3) * h + frames, sizeof(uint8_t));
if ( psramFound() && this->_psram_enable ) ptr8 = ( uint8_t*) ps_calloc(frames * (w>>3) * h + frames, sizeof(uint8_t));
else
#endif
ptr8 = ( uint8_t*) calloc(frames * (w>>3) * h + frames, sizeof(uint8_t));