Firmware updates - sensors, calibration, View support, etc (#9)

- Modify TLV493d library to expose frame counter in order to check for lockup, and implement auto-reset in tlv_sensor in case of lockup
 - Implement MT6701 SimpleFOC sensor
 - Make display optional
 - Add optional LED, strain, ALS support
 - Connect ALS to LED and display brightness
 - Hardcoded strain gauge thresholds and haptic feedback

firmware/platformio.ini

@@ -8,9 +8,8 @@
 ; Please visit documentation for the other options and examples
 ; https://docs.platformio.org/page/projectconf.html
 
-[env:tdisplay]
-platform = espressif32
-board = esp32doit-devkit-v1
+[base_config]
+platform = espressif32@3.4
 framework = arduino
 monitor_speed = 115200
 monitor_flags = 
@@ -18,14 +17,41 @@ monitor_flags =
 	--echo
 	--filter=esp32_exception_decoder
 lib_deps =
-    bodmer/TFT_eSPI@2.4.25
-    askuric/Simple FOC @ ^2.2
-    infineon/TLV493D-Magnetic-Sensor @ ^1.0.3
-    bxparks/AceButton @ ^1.9.1
+    askuric/Simple FOC @ 2.2.0
+    infineon/TLV493D-Magnetic-Sensor @ 1.0.3
+    bxparks/AceButton @ 1.9.1
 
 build_flags =
   -DCORE_DEBUG_LEVEL=ARDUHAL_LOG_LEVEL_DEBUG
 
+[env:proto]
+extends = base_config
+board = esp32doit-devkit-v1
+lib_deps =
+  ${base_config.lib_deps}
+  bodmer/TFT_eSPI@2.4.25
+
+build_flags =
+  ${base_config.build_flags}
+  -DSK_DISPLAY=1
+
+  -DPIN_UH=27
+  -DPIN_UL=26
+  -DPIN_VH=25
+  -DPIN_VL=33
+  -DPIN_WH=32
+  -DPIN_WL=13
+  -DPIN_BUTTON_NEXT=36
+  -DPIN_BUTTON_PREV=-1
+  -DPIN_SDA=-1
+  -DPIN_SCL=-1
+  -DSENSOR_MT6701=1
+
+  -DDESCRIPTION_FONT=Roboto_Thin_24
+  -DDESCRIPTION_Y_OFFSET=20
+  -DVALUE_OFFSET=30
+  -DDRAW_ARC=0
+
   -DUSER_SETUP_LOADED=1
   -DGC9A01_DRIVER=1
   -DCGRAM_OFFSET=1
@@ -41,3 +67,152 @@ build_flags =
   -DLOAD_GLCD=1
   -DLOAD_GFXFF=1
   -DSPI_FREQUENCY=40000000
+
+[env:view]
+extends = base_config
+; platform = https://github.com/platformio/platform-espressif32.git#feature/arduino-upstream
+; platform_packages =
+;    framework-arduinoespressif32 @ https://github.com/espressif/arduino-esp32#master
+board = esp32doit-devkit-v1
+lib_deps =
+  ; askuric/Simple FOC @ 2.2.1
+  ; bxparks/AceButton @ 1.9.1
+  ${base_config.lib_deps}
+  bodmer/TFT_eSPI@2.4.25
+  fastled/FastLED @ 3.5.0
+  bogde/HX711 @ 0.7.5
+  adafruit/Adafruit VEML7700 Library @ 1.1.1
+
+build_flags =
+  ${base_config.build_flags}
+  -DSK_DISPLAY=1
+  -DSK_LEDS=1
+  -DNUM_LEDS=8
+  -DSENSOR_MT6701=1
+  -DSK_STRAIN=1
+  -DSK_INVERT_ROTATION=1
+  -DSK_ALS=1
+
+  -DPIN_UH=26
+  -DPIN_UL=25
+  -DPIN_VH=27
+  -DPIN_VL=32
+  -DPIN_WH=12
+  -DPIN_WL=33
+  -DPIN_BUTTON_NEXT=-1
+  -DPIN_BUTTON_PREV=-1
+  -DPIN_SDA=15
+  -DPIN_SCL=8
+  -DPIN_MT_DATA=37
+  -DPIN_MT_CLOCK=13
+  -DPIN_MT_CSN=14
+  -DPIN_LED_DATA=7
+  -DPIN_LCD_BACKLIGHT=19
+
+  -DLEDC_CHANNEL_LCD_BACKLIGHT=0
+
+  -DDESCRIPTION_FONT=Roboto_Thin_24
+  -DDESCRIPTION_Y_OFFSET=20
+  -DVALUE_OFFSET=30
+  -DDRAW_ARC=0
+
+  -DUSER_SETUP_LOADED=1
+  -DGC9A01_DRIVER=1
+  -DCGRAM_OFFSET=1
+  -DTFT_WIDTH=240
+  -DTFT_HEIGHT=240
+  -DTFT_MISO=-1
+  -DTFT_MOSI=5
+  -DTFT_SCLK=20
+  -DTFT_CS=21
+  -DTFT_DC=22
+  -DTFT_RST=4
+  -DTFT_BL=-1
+  -DLOAD_GLCD=1
+  -DLOAD_GFXFF=1
+  -DSPI_FREQUENCY=40000000
+
+  ; Reduce loop task stack size (only works on newer IDF Arduino core)
+  ; -DARDUINO_LOOP_STACK_SIZE=2048
+
+  ; Modify the default unusable pin mask to allow GPIO 7 (allowed to use on ESP32-PICO-V3-02)
+  ; Unusable bits: 6, 8, 9, 10, 20
+  ; (0ULL | _FL_BIT(6) | _FL_BIT(8) | _FL_BIT(9) | _FL_BIT(10) | _FL_BIT(20))
+  -DFASTLED_UNUSABLE_PIN_MASK=0x100740LL
+  
+  ; 0~39 except from 24, 28~31 are valid
+  ; (0xFFFFFFFFFFULL & ~(0ULL | _FL_BIT(24) | _FL_BIT(28) | _FL_BIT(29) | _FL_BIT(30) | _FL_BIT(31)))
+  -DSOC_GPIO_VALID_GPIO_MASK=0xFF0EFFFFFF
+  ; GPIO >= 34 are input only
+  ; (SOC_GPIO_VALID_GPIO_MASK & ~(0ULL | _FL_BIT(34) | _FL_BIT(35) | _FL_BIT(36) | _FL_BIT(37) | _FL_BIT(38) | _FL_BIT(39)))
+  -DSOC_GPIO_VALID_OUTPUT_GPIO_MASK=0x30EFFFFFF
+
+
+[env:handheld]
+extends = base_config
+board = tinypico
+
+build_flags =
+  ${base_config.build_flags}
+  -DSK_DISPLAY=0
+
+  -DPIN_UH=25
+  -DPIN_UL=26
+  -DPIN_VH=27
+  -DPIN_VL=15
+  -DPIN_WH=14
+  -DPIN_WL=4
+  -DPIN_BUTTON_NEXT=23
+  -DPIN_BUTTON_PREV=-1
+  -DPIN_SDA=33
+  -DPIN_SCL=32
+  -DSENSOR_TLV=1
+  
+[env:handheld_tdisplay]
+extends = base_config
+board = esp32doit-devkit-v1
+lib_deps =
+  ${base_config.lib_deps}
+  bodmer/TFT_eSPI@2.4.25
+
+build_flags =
+  ${base_config.build_flags}
+  -DSK_DISPLAY=1
+  -DSK_STRAIN=0
+  -DSK_LEDS=0
+
+  -DPIN_UH=17
+  -DPIN_UL=2
+  -DPIN_VH=13
+  -DPIN_VL=32
+  -DPIN_WH=33
+  -DPIN_WL=25
+  -DPIN_BUTTON_NEXT=35
+  -DPIN_BUTTON_PREV=0
+  -DPIN_SDA=-1
+  -DPIN_SCL=-1
+  -DSENSOR_MT6701=1
+  -DPIN_MT_DATA=21
+  -DPIN_MT_CLOCK=22
+  -DPIN_MT_CSN=12
+
+  -DDESCRIPTION_FONT=FreeSans9pt7b
+  -DDESCRIPTION_Y_OFFSET=80
+  -DVALUE_OFFSET=0
+  -DDRAW_ARC=1
+
+  -DUSER_SETUP_LOADED=1
+  -DST7789_DRIVER=1
+  -DCGRAM_OFFSET=1
+  -DTFT_WIDTH=135
+  -DTFT_HEIGHT=240
+  -DTFT_MISO=-1
+  -DTFT_MOSI=19
+  -DTFT_SCLK=18
+  -DTFT_CS=5
+  -DTFT_DC=16
+  -DTFT_RST=23
+  -DTFT_BL=4
+  -DLOAD_GLCD=1
+  -DLOAD_GFXFF=1
+  -DSPI_FREQUENCY=40000000