aboutsummaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/ESP32-HUB75-MatrixPanel-I2S-DMA.cpp2
-rw-r--r--src/ESP32-HUB75-MatrixPanel-I2S-DMA.h12
2 files changed, 7 insertions, 7 deletions
diff --git a/src/ESP32-HUB75-MatrixPanel-I2S-DMA.cpp b/src/ESP32-HUB75-MatrixPanel-I2S-DMA.cpp
index 28bdcfb..69368df 100644
--- a/src/ESP32-HUB75-MatrixPanel-I2S-DMA.cpp
+++ b/src/ESP32-HUB75-MatrixPanel-I2S-DMA.cpp
@@ -454,7 +454,7 @@ void MatrixPanel_I2S_DMA::updateMatrixDMABuffer(uint8_t red, uint8_t green, uint
* Those control bits are constants during the entire DMA sweep and never changed when updating just pixel colour data
* so we could set it once on DMA buffs initialization and forget.
* This effectively clears buffers to blank BLACK and makes it ready to display output.
- * (Brightness control via OE bit manipulation is another case)
+ * (Brightness control via OE bit manipulation is another case) - this must be done as well seperately!
*/
void MatrixPanel_I2S_DMA::clearFrameBuffer(bool _buff_id){
if (!initialized)
diff --git a/src/ESP32-HUB75-MatrixPanel-I2S-DMA.h b/src/ESP32-HUB75-MatrixPanel-I2S-DMA.h
index 1bc94ba..8175ecc 100644
--- a/src/ESP32-HUB75-MatrixPanel-I2S-DMA.h
+++ b/src/ESP32-HUB75-MatrixPanel-I2S-DMA.h
@@ -386,7 +386,7 @@ class MatrixPanel_I2S_DMA {
/**
* A wrapper to fill whatever selected DMA buffer / screen with black
*/
- inline void clearScreen(){ startWrite(); clearFrameBuffer(back_buffer_id); endWrite(); /*updateMatrixDMABuffer(0,0,0);*/ };
+ inline void clearScreen() { updateMatrixDMABuffer(0,0,0); };
#ifndef NO_FAST_FUNCTIONS
/**
@@ -491,8 +491,6 @@ class MatrixPanel_I2S_DMA {
}
/**
- * this is just a wrapper to control brightness
- * with an 8-bit value (0-255), very popular in FastLED-based sketches :)
* @param uint8_t b - 8-bit brightness value
*/
void setBrightness(const uint8_t b)
@@ -532,8 +530,10 @@ class MatrixPanel_I2S_DMA {
}
*/
- // Takes a value between 0-255 now.
- void setPanelBrightness(uint8_t b)
+ /**
+ * @param uint8_t b - 8-bit brightness value
+ */
+ void setPanelBrightness(const uint8_t b)
{
setBrightness(b);
}
@@ -616,8 +616,8 @@ class MatrixPanel_I2S_DMA {
* wipes DMA buffer(s) and reset all color/service bits
*/
inline void resetbuffers(){
+
clearFrameBuffer();
-
brtCtrlOEv2(brightness, 0);
if (m_cfg.double_buff){