🔨 Fix: BIGTREE_E3_RRF doesn't use user RX/TX sizes

thinkyhead · Darred · commit 2d73539cde48 · 2021-12-02T00:12:27.000+02:00
Fixes MarlinFirmware#22466. Regression from MarlinFirmware#22377.
diff --git a/ini/stm32f4.ini b/ini/stm32f4.ini
@@ -152,6 +152,7 @@ extends             = stm32_variant
 board               = marlin_STM32F407VGT6_CCM
 board_build.variant = MARLIN_BIGTREE_E3_RRF
 board_build.offset  = 0x8000
+extra_scripts       = ${common.extra_scripts}
 build_flags         = ${stm32_variant.build_flags}
                       -DSTM32F407_5VX
                       -DMF_RX_BUFFER_SIZE=255
