diff --git a/Marlin/Marlin_main.cpp b/Marlin/Marlin_main.cpp index 4bbd804984..f66d1c6d4f 100644 --- a/Marlin/Marlin_main.cpp +++ b/Marlin/Marlin_main.cpp @@ -8866,25 +8866,43 @@ void quickstop_stepper() { inline void gcode_M420() { #if ENABLED(AUTO_BED_LEVELING_UBL) + // L to load a mesh from the EEPROM if (parser.seen('L')) { - const int8_t storage_slot = parser.has_value() ? parser.value_int() : ubl.state.storage_slot; - const int16_t a = settings.calc_num_meshes(); - if (!a) { + #if ENABLED(EEPROM_SETTINGS) + const int8_t storage_slot = parser.has_value() ? parser.value_int() : ubl.state.storage_slot; + const int16_t a = settings.calc_num_meshes(); + + if (!a) { + SERIAL_PROTOCOLLNPGM("?EEPROM storage not available."); + return; + } + + if (!WITHIN(storage_slot, 0, a - 1)) { + SERIAL_PROTOCOLLNPGM("?Invalid storage slot."); + SERIAL_PROTOCOLLNPAIR("?Use 0 to ", a - 1); + return; + } + + settings.load_mesh(storage_slot); + ubl.state.storage_slot = storage_slot; + + #else + SERIAL_PROTOCOLLNPGM("?EEPROM storage not available."); return; - } - if (!WITHIN(storage_slot, 0, a - 1)) { - SERIAL_PROTOCOLLNPGM("?Invalid storage slot."); - SERIAL_PROTOCOLLNPAIR("?Use 0 to ", a - 1); - return; - } - - settings.load_mesh(storage_slot); - ubl.state.storage_slot = storage_slot; + #endif } + + // L to load a mesh from the EEPROM + if (parser.seen('L') || parser.seen('V')) { + ubl.display_map(0); // Currently only supports one map type + SERIAL_ECHOLNPAIR("UBL_MESH_VALID = ", UBL_MESH_VALID); + SERIAL_ECHOLNPAIR("ubl.state.storage_slot = ", ubl.state.storage_slot); + } + #endif // AUTO_BED_LEVELING_UBL // V to print the matrix or mesh @@ -8906,15 +8924,6 @@ void quickstop_stepper() { #endif } - #if ENABLED(AUTO_BED_LEVELING_UBL) - // L to load a mesh from the EEPROM - if (parser.seen('L') || parser.seen('V')) { - ubl.display_map(0); // Currently only supports one map type - SERIAL_ECHOLNPAIR("UBL_MESH_VALID = ", UBL_MESH_VALID); - SERIAL_ECHOLNPAIR("ubl.state.storage_slot = ", ubl.state.storage_slot); - } - #endif - bool to_enable = false; if (parser.seen('S')) { to_enable = parser.value_bool();