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Fix run out of heap on ESP32 #6819

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4 changes: 4 additions & 0 deletions src/configuration.h
Original file line number Diff line number Diff line change
Expand Up @@ -232,8 +232,12 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#endif

#ifndef MINIMUM_SAFE_FREE_HEAP
#ifdef ESP32
#define MINIMUM_SAFE_FREE_HEAP 15000
#else
#define MINIMUM_SAFE_FREE_HEAP 1500
#endif
#endif

#ifndef WIRE_INTERFACES_COUNT
// Officially an NRF52 macro
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