diff options
| author | mrfaptastic <12006953+mrfaptastic@users.noreply.github.com> | 2020-11-02 23:16:51 +0000 |
|---|---|---|
| committer | mrfaptastic <12006953+mrfaptastic@users.noreply.github.com> | 2020-11-02 23:16:51 +0000 |
| commit | 12fde7fa64736fd3bcb3120313e8def6d8211668 (patch) | |
| tree | 691286206024218f074db4b34c3be8cd2e695c17 | |
| parent | 511b6e50f89212fed393024746dd5a7717b26d39 (diff) | |
Minor changes
| -rw-r--r-- | ESP32-RGB64x32MatrixPanel-I2S-DMA.cpp | 5 | ||||
| -rw-r--r-- | ESP32-RGB64x32MatrixPanel-I2S-DMA.h | 19 |
2 files changed, 10 insertions, 14 deletions
diff --git a/ESP32-RGB64x32MatrixPanel-I2S-DMA.cpp b/ESP32-RGB64x32MatrixPanel-I2S-DMA.cpp index cfabe53..4367250 100644 --- a/ESP32-RGB64x32MatrixPanel-I2S-DMA.cpp +++ b/ESP32-RGB64x32MatrixPanel-I2S-DMA.cpp @@ -370,6 +370,11 @@ void RGB64x32MatrixPanel_I2S_DMA::configureDMA(int r1_pin, int g1_pin, int b1_ #if SERIAL_DEBUG Serial.printf("configureDMA(): Configured LL structure. %d DMA Linked List descriptors populated.\r\n", current_dmadescriptor_offset); + + if ( desccount != current_dmadescriptor_offset) + { + Serial.printf("configureDMA(): ERROR! Expected descriptor count of %d != actual DMA descriptors of %d!\r\n", desccount, current_dmadescriptor_offset); + } #endif dmadesc_a[desccount-1].eof = 1; diff --git a/ESP32-RGB64x32MatrixPanel-I2S-DMA.h b/ESP32-RGB64x32MatrixPanel-I2S-DMA.h index 47346e8..08bd064 100644 --- a/ESP32-RGB64x32MatrixPanel-I2S-DMA.h +++ b/ESP32-RGB64x32MatrixPanel-I2S-DMA.h @@ -24,22 +24,13 @@ * All of this is memory permitting of course (dependant on your sketch etc.) ... * */ -#ifndef MATRIX_HEIGHT - #define MATRIX_HEIGHT 32 -#endif - -#ifndef MATRIX_WIDTH - #define MATRIX_WIDTH 64 -#endif +#define MATRIX_WIDTH 64 // CHANGE THIS VALUE IF CHAINING +#define MATRIX_HEIGHT 32 // CHANGE THIS VALUE ONLY IF USING 64px HIGH panel with E PIN -#ifndef PIXEL_COLOR_DEPTH_BITS - #define PIXEL_COLOR_DEPTH_BITS 8 // 8bit per RGB color = 24 bit/per pixel, reduce to save RAM -#endif - -#ifndef MATRIX_ROWS_IN_PARALLEL - #define MATRIX_ROWS_IN_PARALLEL 2 // Don't change this unless you know what you're doing -#endif +/* Best to keep these values as is. */ +#define PIXEL_COLOR_DEPTH_BITS 8 // 8bit per RGB color = 24 bit/per pixel, reduce to save RAM +#define MATRIX_ROWS_IN_PARALLEL 2 // Don't change this unless you know what you're doing /* ESP32 Default Pin definition. You can change this, but best if you keep it as is and provide custom pin mappings * as part of the begin(...) function. |