Tweaks to platformio.ini

platformio.ini

@@ -749,7 +749,6 @@ debug_init_break  =
 #
 [env:BIGTREE_GTR_V1_0]
 platform          = ststm32@>=5.7.0
-framework         = arduino
 platform_packages = framework-arduinoststm32@>=3.10700,<4
 board             = BigTree_SKR_Pro
 extra_scripts     = pre:buildroot/share/PlatformIO/scripts/generic_create_variant.py
@@ -766,7 +765,6 @@ lib_deps          =
   Arduino-L6470=https://github.com/ameyer/Arduino-L6470/archive/dev.zip
 lib_ignore        = SoftwareSerial, SoftwareSerialM
 src_filter        = ${common.default_src_filter} +<src/HAL/STM32>
-monitor_speed     = 250000
 
 #
 # BigTreeTech BTT002 V1.0 (STM32F407VGT6 ARM Cortex-M4)