Merge pull request #76 from c0psrul3/board-featheresp32

add support for Adafruit Feather ESP32

README.md

@@ -218,6 +218,10 @@ To build the firmware and upload it to you ESP32 MCU run
 ```shell
 platformio run --target upload
 ```
+OR, for custom targets
+```shell
+platformio run --environment <custom_env> --target upload
+```
 
 ## Donate
 

platformio.ini

@@ -13,6 +13,7 @@ default_envs = wemos_d1_mini32
 ;default_envs = nodemcu-32s
 ;default_envs = avaspark-rgb
 ;default_envs = lolin_wemos_s3_mini
+;default_envs = feather_esp32
 ;default_envs = m5stack-stamps3
 
 [common_env_data]
@@ -22,7 +23,7 @@ lib_deps_external =
     fabianoriccardi/Melody Player @ ^2.4.0
     bblanchon/ArduinoJson @ ^6.21.3
     paulo-raca/Buffered Streams @ ^1.0.8
-build_flags = 
+build_flags =
   -D CONFIG_BT_NIMBLE_PINNED_TO_CORE=0
   -D CONFIG_NIMBLE_STACK_USE_MEM_POOLS=1
   -D CONFIG_BT_NIMBLE_ROLE_CENTRAL_DISABLED ; Disable NimBLE Client code, will save ~7kB
@@ -46,6 +47,23 @@ build_flags=
   -D CAN_TX_PIN=_26
   -D CAN_RX_PIN=_27
 
+[FEATHER-ESP32]
+build_flags=
+  ${common_env_data.build_flags}
+  -D PIN_NEOPIXEL=4     ; DIN of WS28xx stripe for front- / backlight, only needed if WS28xx is used
+;  -D MOSFET_PIN_1=22   ; PWM signal for MOSFET 1 (front white, back red), only needed if COB is used
+;  -D MOSFET_PIN_2=23   ; PWM signal for MOSFET 2 (front red, back white), only needed if COB is used
+;  -D PIN_FORWARD=18    ; digital signal from Cheap Focer 2 if direction is forward
+;  -D PIN_BACKWARD=19   ; digital signal from Cheap Focer 2 if direction is backward
+;  -D PIN_BRAKE=21      ; digital signal from Cheap Focer 2 if electric motor brakes is on
+  -D BUZPIN=14         	; PIN for Piezo buzzer for acoustic signals (e.g. battery warning)
+  -D BATTERY_PIN=34    	; analog input for battery monitor, connected to voltage divider
+  -D LIGHT_BAR_PIN=13   ; DIN of WS28xx for battery indicator
+  -D VESC_RX_PIN=7    	; UART RX to Cheap Focer 2, connent to TX on CF2
+  -D VESC_TX_PIN=8    	; UART TX to Cheap Focer 2, connent to RX on CF2
+  -D CAN_TX_PIN=_26
+  -D CAN_RX_PIN=_27
+
 [ESP32-S3]
 build_flags=
   ${common_env_data.build_flags}
@@ -177,14 +195,22 @@ extends = env:lolin_wemos_s3_mini
 build_flags = ${ESP32-S3.build_flags} -D LED_COB
 custom_firmware_name = firmware_lolin_wemos_s3_mini_cob_uart
 
-[env:m5stack-stamps3]
+[env:feather_esp32]
 platform = espressif32
-board = m5stack-stamps3
+board = featheresp32
 framework = arduino
 monitor_speed = 115200
 upload_Speed = 921600
 board_build.partitions = default.csv
 lib_deps = ${common_env_data.lib_deps_external}
+build_flags =
+     ${FEATHER-ESP32.build_flags} -D LED_WS28xx -D CANBUS_ENABLED -D CANBUS_ONLY
+custom_firmware_name = firmware_feather_esp32
+
+[env:m5stack-stamps3]
+platform = espressif32
+board = m5stack-stamps3
+framework = arduino
 build_flags = ${ESP32-S3.build_flags} -D LED_WS28xx -D CANBUS_ENABLED -D CANBUS_ONLY
 monitor_filters =
     time