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PSRAM buffer fixes as per SoftHack007

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This commit is contained in:
Troy
2024-09-10 15:11:17 -04:00
parent 08e2e188d9
commit 3ee05a74b4
1 changed files with 7 additions and 10 deletions
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17
wled00/bus_manager.cpp
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@@ -719,7 +719,12 @@ BusHub75Matrix::BusHub75Matrix(BusConfig &bc) : Bus(bc.type, bc.start, bc.autoWh
#endif
mxconfig.clkphase = false;
// mxconfig.double_buff = true; // <------------- Turn on double buffer
// mxconfig.driver = HUB75_I2S_CFG::ICN2038S; // experimental - use specific shift register driver
// mxconfig.latch_blanking = 3;
// mxconfig.i2sspeed = HUB75_I2S_CFG::HZ_10M; // experimental - 5MHZ should be enugh, but colours looks slightly better at 10MHz
// mxconfig.min_refresh_rate = 90;
mxconfig.clkphase = false; // can help in case that the leftmost column is invisible, or pixels on the right side "bleeds out" to the left.
mxconfig.chain_length = max((u_int8_t) 1, min(bc.pins[0], (u_int8_t) 4)); // prevent bad data preventing boot due to low memory
USER_PRINTF("MatrixPanel_I2S_DMA config - %ux%u length: %u\n", mxconfig.mx_width, mxconfig.mx_height, mxconfig.chain_length);
@@ -769,15 +774,7 @@ BusHub75Matrix::BusHub75Matrix(BusConfig &bc) : Bus(bc.type, bc.start, bc.autoWh
if (_ledBuffer) free(_ledBuffer); // should not happen
if (_ledsDirty) free(_ledsDirty); // should not happen
#if defined(ARDUINO_ARCH_ESP32) && defined(BOARD_HAS_PSRAM) && defined(WLED_USE_PSRAM)
if (psramFound()){
_ledsDirty = (byte*) ps_malloc(getBitArrayBytes(_len)); // create LEDs dirty bits
} else {
_ledsDirty = (byte*) malloc(getBitArrayBytes(_len)); // create LEDs dirty bits
}
#else
_ledsDirty = (byte*) malloc(getBitArrayBytes(_len)); // create LEDs dirty bits
#endif
if (_ledsDirty == nullptr) {
display->stopDMAoutput();
@@ -789,7 +786,7 @@ BusHub75Matrix::BusHub75Matrix(BusConfig &bc) : Bus(bc.type, bc.start, bc.autoWh
setBitArray(_ledsDirty, _len, false); // reset dirty bits
if (mxconfig.double_buff == false) {
#if defined(ARDUINO_ARCH_ESP32) && defined(BOARD_HAS_PSRAM) && defined(WLED_USE_PSRAM)
#if defined(CONFIG_IDF_TARGET_ESP32S3) && defined(BOARD_HAS_PSRAM) && defined(WLED_USE_PSRAM) && defined(CONFIG_SPIRAM_MODE_OCT)
if (psramFound()){
_ledBuffer = (CRGB*) ps_calloc(_len, sizeof(CRGB)); // create LEDs buffer (initialized to BLACK)
} else {