Add M5Stack CoreS3 support

2025-09-14 16:27:13 +02:00 · 2025-09-14 16:27:13 +02:00 · 028b917abd
commit 028b917abd
parent fe166b149f
2 changed files with 140 additions and 0 deletions
--- a/tasmota/berry/drivers/M5CoreS3.be
+++ b/tasmota/berry/drivers/M5CoreS3.be
@ -0,0 +1,88 @@
+#-------------------------------------------------------------
+ - Specialized driver for M5CoreS3 using AXP2101 and AW9523
+ -------------------------------------------------------------#
+class M5CoreS3 : AXP2102
+  def init()
+    super(self).init()
+
+    if self.wire
+
+      # From https://github.com/m5stack/M5Unified/blob/b8cfec7fed046242da7f7b8024a4e92004a51ff7/src/utility/Power_Class.cpp#L61
+      # M5.In_I2C.bitOn(aw9523_i2c_addr, 0x03, 0b10000000, i2c_freq);  // SY7088 BOOST_EN
+      var aw9523 = I2C_Driver("AW9523", 0x58)
+      aw9523.write8(0x03, aw9523.read8(0x03) | 0x80)  # SY7088 BOOST_EN
+
+      # From https://github.com/m5stack/M5Unified/blob/b8cfec7fed046242da7f7b8024a4e92004a51ff7/src/utility/Power_Class.cpp#L62
+      # _pmic = Power_Class::pmic_t::pmic_axp2101;
+      # Axp2101.begin();
+      # static constexpr std::uint8_t reg_data_array[] =
+      # { 0x90, 0xBF  // LDOS ON/OFF control 0
+      # , 0x92, 18 -5 // ALDO1 set to 1.8v // for AW88298
+      # , 0x93, 33 -5 // ALDO2 set to 3.3v // for ES7210
+      # , 0x94, 33 -5 // ALDO3 set to 3.3v // for camera
+      # , 0x95, 33 -5 // ALDO3 set to 3.3v // for TF card slot
+      # , 0x27, 0x00 // PowerKey Hold=1sec / PowerOff=4sec
+      # , 0x69, 0x11 // CHGLED setting
+      # , 0x10, 0x30 // PMU common config
+      # , 0x30, 0x0F // ADC enabled (for voltage measurement)
+      # };
+      self.write8(0x90, 0xBF)     # LDOS ON/OFF control 0
+      self.write8(0x92, 18 -5)    # ALDO1 set to 1.8v // for AW88298
+      self.write8(0x93, 33 -5)    # ALDO2 set to 3.3v // for ES7210
+      self.write8(0x94, 33 -5)    # ALDO3 set to 3.3v // for camera
+      self.write8(0x95, 33 -5)    # ALDO4 set to 3.3v // for TF card slot
+      self.write8(0x27, 0x00)     # PowerKey Hold=1sec / PowerOff=4sec
+      self.write8(0x69, 0x11)     # CHGLED setting
+      self.write8(0x10, 0x30)     # PMU common config
+      self.write8(0x30, 0x0F)     # ADC enabled (for voltage measurement)
+
+      var chk_aw = aw9523.read8(0x10)
+      if chk_aw == 0x23
+        var result = 0
+        var reg0x02 = (result == 0) ? 0x07 : 0x05;
+        var reg0x03 = (result == 0) ? 0x83 : 0x03;
+        aw9523.write8(0x02, aw9523.read8(0x02) | reg0x02)  # port0 output ctrl
+        aw9523.write8(0x03, aw9523.read8(0x03) | reg0x03)  # port1 output ctrl
+        aw9523.write8(0x04, 0x18)  # CONFIG_P0
+        aw9523.write8(0x05, 0x0C)  # CONFIG_P1
+        aw9523.write8(0x11, 0x10)  # GCR P0 port is Push-Pull mode.
+        aw9523.write8(0x12, 0xFF)  # LEDMODE_P0
+        aw9523.write8(0x13, 0xFF)  # LEDMODE_P1
+
+        aw9523.write8(0x03, aw9523.read8(0x03) & ~0x02)  # LCD_RST)
+#        delay(10)
+        aw9523.write8(0x03, aw9523.read8(0x03) | 0x02)  # LCD_RST)
+      end
+
+      tasmota.add_driver(self)
+    end
+  end
+
+  # set LCD backlight voltage on DLDO1
+  def set_lcd_voltage(voltage)
+    if (voltage < 2500)  voltage = 2500 end
+    if (voltage > 3300)  voltage = 3300 end
+    self.set_dldo_voltage(0, voltage)   # 0=DLD01
+  end
+
+  # Speaker enable
+  def set_speaker_enable(state)
+    self.set_ldo_voltage(2, state ? 3300 : 0)   # 2 = ALDO3
+  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
+
+end
+
+return M5CoreS3()
--- a/tasmota/displaydesc/M5stackCoreS3_ILI9342_320x240_display.ini
+++ b/tasmota/displaydesc/M5stackCoreS3_ILI9342_320x240_display.ini
@ -0,0 +1,52 @@
+:H,ILI9342,320,240,16,SPI,2,3,36,37,35,-1,-1,-1,40
+: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,A8,00,00,84
+:2,C8,00,00,02
+:3,68,00,00,85
+:i,21,20
+:UTI,FT6336U,I2,38,-1,-1
+RD A0
+CP 02
+RTF
+RT
+:UTT
+RDM 00 16
+MV 2 1
+RT
+:UTX
+MV 3 2
+RT
+:UTY
+MV 5 2
+RT
+#