Add M5Core2 eth

raw/esp32/M5Stack_Core2/AXP192_M5Stack_Core2.be

@@ -65,9 +65,6 @@ class AXP192_M5Stack_Core2 : AXP192
       # Bit 0: TS pin ADC function enable
       self.write8(0x82, 0xFF)
 
-      # Disable audio as ethernet uses the same GPIO
-      self.write_gpio(2, 0)
-
       # Reset LCD Controller
       self.set_lcd_reset(false)
       tasmota.delay(100)   # wait for 100ms

raw/esp32/M5Stack_Core2_ETH/AXP192_M5Stack_Core2.be

@@ -0,0 +1,154 @@
+#-------------------------------------------------------------
+ - Specialized driver for AXP192 of M5Stack Core 2
+ -------------------------------------------------------------#
+class AXP192_M5Stack_Core2 : AXP192
+  def init()
+    super(self).init()
+
+    if self.wire
+      # Disable vbus hold limit
+      self.write8(0x30, self.read8(0x30) & 0x04 | 0x02)
+
+      # AXP192 GPIO1:OD OUTPUT
+      self.write8(0x92, self.read8(0x92) & 0xF8)
+
+      # AXP192 GPIO2:OD OUTPUT
+      self.write8(0x93, self.read8(0x93) & 0xF8)
+
+      # AXP192 RTC CHG rtc battery charging enabled
+      self.write8(0x35, self.read8(0x35) & 0x1C | 0xA2)
+
+      # esp32 power voltage was set to 3.35v
+      self.set_esp_voltage(3350)
+
+      # lcd backlight voltage was set to 2.80v
+      self.set_lcd_voltage(2800)
+
+      # lcd logic and sdcard voltage preset to 3.3v
+      self.set_ldo_voltage(2, 3300)
+
+      # vibrator voltage preset to 2v
+      self.set_ldo_voltage(3, 2000)
+
+      # turn on logic and sdcard
+      self.set_ldo_enable(2, true)
+
+      # turn on lcd backlight
+      self.set_dcdc_enable(3, true)
+
+      # turn green led on
+      self.set_led(true)
+
+      # set charging current to 100mA
+      self.set_chg_current(0) # 0 = 100mA
+
+      # AXP192 GPIO4 - TBC what this does really?
+      self.write8(0x95, self.read8(0X95) & 0x72 | 0x84)
+
+      # Button parameter setting
+      # Current:
+      #   Boot time = 512ms
+      #   Long key press time setting = 1s
+      #   Automatic shutdown function setting when the key duration is longer than the shutdown duration = turn on
+      #   PWROK signal delay after power on = 64ms
+      #   Shutdown duration setting = 4s
+      self.write8(0x36, 0x4C)
+
+      # ADC all-on
+      # Bit 7: Battery voltage ADC enable
+      # Bit 6: Battery current ADC enable
+      # Bit 5: ACIN voltage ADC enable
+      # Bit 4: ACIN current ADC enable
+      # Bit 3: VBUS voltage ADC enable
+      # Bit 2: VBUS current ADC enable
+      # Bit 1: APS voltage ADC enable
+      # Bit 0: TS pin ADC function enable
+      self.write8(0x82, 0xFF)
+
+      # Disable audio as ethernet uses the same GPIO
+      self.write_gpio(2, 0)
+
+      # Reset LCD Controller
+      self.set_lcd_reset(false)
+      tasmota.delay(100)   # wait for 100ms
+      self.set_lcd_reset(true)
+      tasmota.delay(200)   # wait for 200ms
+
+      # Indicates whether the voltage of VBUS is higher than VHOLD when the external power supply VBUS is connected
+      if self.read8(0X00) & 0x08
+        self.write_bit(0x30, 7, true)
+        # if v-bus can use, disable M-Bus 5V output to input
+        self.set_buf_power_mode(true)
+      else
+        # if not, enable M-Bus 5V output
+        self.set_buf_power_mode(false)
+      end
+
+      tasmota.add_driver(self)
+    end
+  end
+
+  # set ESP voltage on DCDC1
+  def set_esp_voltage(voltage)
+    if voltage >= 3000 && voltage <= 3400
+      self.set_dc_voltage(1, voltage)
+    end
+  end
+
+  # set LCD backlight voltage on DCDC3
+  def set_lcd_voltage(voltage)
+    if voltage < 2500  voltage = 2500 end
+    if voltage > 3300  voltage = 3300 end
+    self.set_dc_voltage(3, voltage)
+  end
+
+  # set state of the green led, GPIO 1
+  def set_led(state)
+    self.write_gpio(1, !state)
+  end
+
+  # LCD Controller Reset pin
+  def set_lcd_reset(state)
+    self.write_gpio(4, state)
+  end
+
+  # Speaker enable
+  def set_speaker_enable(state)
+    self.write_gpio(2, state)
+  end
+
+  # Bus Power Mode
+  def set_buf_power_mode(state)
+    if (state)
+      self.write8(0x12, self.read8(0x12) & 0xBF)          # set EXTEN to disable 5v boost
+      self.write8(0x90, self.read8(0x90) & 0xF8 | 0x01)   # set GPIO0 to float, using enternal pulldown resistor to enable supply from BUS_5VS
+    else
+      self.write8(0x91, self.read8(0x91) & 0x0F | 0xF0)   # Set GPIO to 3.3V (LDO OUTPUT mode)
+      self.write8(0x90, self.read8(0x90) & 0xF8 | 0x02)   # set GPIO0 to LDO OUTPUT , pullup N_VBUSEN to disable supply from BUS_5V
+      self.write8(0x12, self.read8(0x12) | 0x40)          # set EXTEN to enable 5v boost
+    end
+  end
+
+  # Dimmer in percentage
+  def set_displaydimmer(x)
+    var v = tasmota.scale_uint(x, 0, 100, 2500, 3300)
+    self.set_lcd_voltage(v)
+  end
+
+  # respond to display events
+  def display(cmd, idx, payload, raw)
+    if cmd == "dim" || cmd == "power"
+      self.set_displaydimmer(idx)
+    end
+  end
+
+  # respond to audio events
+  def audio(cmd, idx, payload, raw)
+    if cmd == "power"
+      self.set_speaker_enable(idx ? 1 : 0)
+    end
+  end
+
+end
+
+return AXP192_M5Stack_Core2()

raw/esp32/M5Stack_Core2_ETH/display.ini

@@ -0,0 +1,38 @@
+:H,ILI9342,320,240,16,SPI,1,5,18,23,15,-1,-1,38,40
+:S,2,1,3,0,100,100
+:B,60,0
+:I
+EF,3,03,80,02
+CF,3,00,C1,30
+ED,4,64,03,12,81
+E8,3,85,00,78
+CB,5,39,2C,00,34,02
+F7,1,20
+EA,2,00,00
+C0,1,23
+C1,1,10
+C5,2,3e,28
+C7,1,86
+36,1,48
+37,1,00
+3A,1,55
+B1,2,00,18
+B6,3,08,82,27
+F2,1,00
+26,1,01
+E0,0F,0F,31,2B,0C,0E,08,4E,F1,37,07,10,03,0E,09,00
+E1,0F,00,0E,14,03,11,07,31,C1,48,08,0F,0C,31,36,0F
+21,80
+11,80
+29,80
+:o,28
+:O,29
+:A,2A,2B,2C,16
+:R,36
+:0,08,00,00,00
+:1,A8,00,00,01
+:2,C8,00,00,02
+:3,68,00,00,03
+:i,21,20
+:TI2,38,22,21
+#

raw/esp32/M5Stack_Core2_ETH/init.bat

@@ -0,0 +1,3 @@
+Template {"NAME":"M5Stack Core 2 Eth","GPIO":[1,1,5568,1,6720,768,0,0,1,1,1,800,0,0,736,5536,0,641,609,704,0,0,0,1,6210,0,0,0,640,608,5600,1,1,0,672,1],"FLAG":0,"BASE":1}
+Module 0
+EthType 8

raw/esp32/M5Stack_Core2_ETH/preinit.be

@@ -0,0 +1 @@
+import AXP192_M5Stack_Core2