[env:CDEBYTE_E77-MBL]
extends = stm32_base
board = ebyte_e77_dev
board_upload.maximum_size = 233472 ; reserve the last 28KB for filesystem
board_level = extra
build_flags =
  ${stm32_base.build_flags}
  -Ivariants/CDEBYTE_E77-MBL
  -DSERIAL_UART_INSTANCE=1
  -DPIN_SERIAL_RX=PA3
  -DPIN_SERIAL_TX=PA2
  -DMESHTASTIC_EXCLUDE_ENVIRONMENTAL_SENSOR=1
  -DMESHTASTIC_EXCLUDE_I2C=1
  -DMESHTASTIC_EXCLUDE_GPS=1
  ;-DPIO_FRAMEWORK_ARDUINO_NANOLIB_FLOAT_PRINTF
  ;-DCFG_DEBUG

upload_port = stlink