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HUB75: allow up to 6 panels on -S3

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Frank
2024-11-07 00:25:35 +01:00
parent cbd1ce4705
commit c5ebf259cf
1 changed files with 8 additions and 2 deletions
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10
wled00/bus_manager.cpp
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@@ -600,8 +600,14 @@ BusHub75Matrix::BusHub75Matrix(BusConfig &bc) : Bus(bc.type, bc.start, bc.autoWh
_needsRefresh = mxconfig.latch_blanking == 1; _needsRefresh = mxconfig.latch_blanking == 1;
reversed = mxconfig.clkphase; reversed = mxconfig.clkphase;
// How many panels we have connected, cap at sane value // How many panels we have connected, cap at sane value, prevent bad data preventing boot due to low memory
mxconfig.chain_length = max((uint8_t) 1, min(bc.pins[0], (uint8_t) 4)); // prevent bad data preventing boot due to low memory #if defined(CONFIG_IDF_TARGET_ESP32S3) && defined(BOARD_HAS_PSRAM) // ESP32-S3: allow up to 6 panels
mxconfig.chain_length = max((uint8_t) 1, min(bc.pins[0], (uint8_t) 6));
#elif defined(CONFIG_IDF_TARGET_ESP32S2) // ESP32-S2: only 2 panels due to small RAM
mxconfig.chain_length = max((uint8_t) 1, min(bc.pins[0], (uint8_t) 2));
#else // others: up to 4 panels
mxconfig.chain_length = max((uint8_t) 1, min(bc.pins[0], (uint8_t) 4));
#endif
#if defined(CONFIG_IDF_TARGET_ESP32S3) && defined(BOARD_HAS_PSRAM) #if defined(CONFIG_IDF_TARGET_ESP32S3) && defined(BOARD_HAS_PSRAM)
if(bc.pins[0] > 4) { if(bc.pins[0] > 4) {