Merge pull request #53 from free-x/twai

Add AtomS3 Lite to ENV

.github/workflows/ci.yml

@@ -7,7 +7,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-20.04]
+        os: [ubuntu-latest]
 
     runs-on: ${{ matrix.os }}
     steps:

doc/Hardware.md

@@ -78,6 +78,13 @@ Can be used e.g. as an NMEA2000 Adapter for a laptop running e.g. OpenCPN with t
 ![OpenCPN on Laptop via USB and MFD on Android via WiFi](in_action1.jpg) 
 ![OpenCPN on Laptop via USB and AvNav on Android via WiFi](in_action2.jpg)
 
+M5 Stack AtomS3Lite Canunit (experimental since dev20230826)
+---------------------
+* Hardware: [M5_ATOMS3 Lite](http://docs.m5stack.com/en/core/AtomS3%20Lite) + [CAN Unit](http://docs.m5stack.com/en/unit/can)
+* Prebuild Binary: m5stack-atoms3-canunit-all.bin
+* Build Define: BOARD_M5ATOMS3_CANUNIT
+* Power: Via USB
+
 M5 Stick C Canunit
 ------------------
 * Hardware: [M5_StickC+](http://docs.m5stack.com/en/core/m5stickc_plus) + [CAN Unit](http://docs.m5stack.com/en/unit/can)

lib/hardware/GwHardware.h

@@ -40,6 +40,7 @@
 //brightness 0...255
 #define GWLED_BRIGHTNESS 64
 #endif
+
 #ifdef BOARD_M5ATOM_CANUNIT
 #define ESP32_CAN_TX_PIN GPIO_NUM_26
 #define ESP32_CAN_RX_PIN GPIO_NUM_32
@@ -58,6 +59,25 @@
 #define GWLED_BRIGHTNESS 64
 #endif
 
+#ifdef BOARD_M5ATOMS3_CANUNIT
+#define ESP32_CAN_TX_PIN GPIO_NUM_2
+#define ESP32_CAN_RX_PIN GPIO_NUM_1
+#define GWBUTTON_PIN GPIO_NUM_41
+#define GWBUTTON_ACTIVE LOW
+//if GWBUTTON_PULLUPDOWN we enable a pulup/pulldown
+#define GWBUTTON_PULLUPDOWN 
+//led handling
+//if we define GWLED_FASTNET the arduino fastnet lib is used
+#define GWLED_FASTLED
+#define GWLED_TYPE WS2812 
+//color schema for fastled
+#define GWLED_SCHEMA GRB
+#define GWLED_PIN  GPIO_NUM_35
+//brightness 0...255
+#define GWLED_BRIGHTNESS 64
+#endif
+
+
 #ifdef BOARD_M5ATOM_RS232_CANUNIT
 #define ESP32_CAN_TX_PIN GPIO_NUM_26
 #define ESP32_CAN_RX_PIN GPIO_NUM_32

platformio.ini

@@ -27,7 +27,8 @@ lib_deps =
 	ttlappalainen/NMEA0183 @ 1.7.1
 	ArduinoJson @ 6.18.5
 	ottowinter/[email protected]
-	fastled/FastLED @ 3.4.0
+	#fastled/FastLED @ 3.4.0
+        fastled/FastLED @ 3.6.0
 board_build.embed_files = 
 	lib/generated/index.html.gz
 	lib/generated/index.js.gz
@@ -62,6 +63,16 @@ build_flags =
 upload_port = /dev/esp32
 upload_protocol = esptool
 
+[env:m5stack-atoms3-canunit]
+board = m5stack-atoms3
+lib_deps = ${env.lib_deps}
+build_flags = 
+        -D BOARD_M5ATOMS3_CANUNIT
+        ${env.build_flags}
+upload_port = /dev/esp32s3
+upload_protocol = esptool
+
+
 [env:m5stack-atom-rs232-canunit]
 board = m5stack-atom
 lib_deps = ${env.lib_deps}

tools/99-usb-serial.rules

@@ -1 +1,3 @@
 SUBSYSTEM=="tty", ATTRS{idVendor}=="0403", ATTRS{idProduct}=="6001", SYMLINK+="esp32"
+SUBSYSTEM=="tty", ATTRS{idVendor}=="303a", ATTRS{idProduct}=="1001", SYMLINK+="esp32s3"
+