diff options
| author | mrfaptastic <12006953+mrfaptastic@users.noreply.github.com> | 2021-08-18 14:32:51 +0100 |
|---|---|---|
| committer | mrfaptastic <12006953+mrfaptastic@users.noreply.github.com> | 2021-08-18 14:32:51 +0100 |
| commit | f6584dd321fcf5e54ffd4429ab6b06ab7adb2b34 (patch) | |
| tree | d14ffe1cded7971a850534dcb54e5943857d6e9f /ESP32-HUB75-MatrixPanel-I2S-DMA.cpp | |
| parent | ab641b964272d121c5f7db6212324f5bfbd1650b (diff) | |
Attempted clearScreen() syncronisation fix
No idea if this will work.
Diffstat (limited to 'ESP32-HUB75-MatrixPanel-I2S-DMA.cpp')
| -rw-r--r-- | ESP32-HUB75-MatrixPanel-I2S-DMA.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/ESP32-HUB75-MatrixPanel-I2S-DMA.cpp b/ESP32-HUB75-MatrixPanel-I2S-DMA.cpp index 0570079..a9bc531 100644 --- a/ESP32-HUB75-MatrixPanel-I2S-DMA.cpp +++ b/ESP32-HUB75-MatrixPanel-I2S-DMA.cpp @@ -532,9 +532,9 @@ void IRAM_ATTR MatrixPanel_I2S_DMA::updateMatrixDMABuffer(int16_t x_coord, int16 /* Update the entire buffer with a single specific colour - quicker */ -void MatrixPanel_I2S_DMA::updateMatrixDMABuffer(uint8_t red, uint8_t green, uint8_t blue) +bool MatrixPanel_I2S_DMA::updateMatrixDMABuffer(uint8_t red, uint8_t green, uint8_t blue) { - if ( !initialized ) return; + if ( !initialized ) return false; /* https://ledshield.wordpress.com/2012/11/13/led-brightness-to-your-eye-gamma-correction-no/ */ #ifndef NO_CIE1931 @@ -585,6 +585,8 @@ void MatrixPanel_I2S_DMA::updateMatrixDMABuffer(uint8_t red, uint8_t green, uint } while(matrix_frame_parallel_row); // end row iteration } // colour depth loop (8) + + return true; } // updateMatrixDMABuffer (full frame paint) /** |