First working version

2023-12-21 20:47:39 -08:00
parent f215521303
commit 89adb157fa
4 changed files with 136 additions and 121 deletions
--- a/README.md
+++ b/README.md
@@ -1,12 +1,8 @@
 # ESPHome AXP2101 Component

-*Work in progress*
+This custom component implements AXP2101 support for the M5Stack Core2 V1.1, building on top of https://github.com/martydingo/esphome-axp192. The Core2 uses an AXP192 while the Core2 V1.1 uses an AXP2101.

-This custom component it to implement support for the AXP192 for both the M5Stick-C, and the M5Stack Core2, building on top of airy10's code. 
-
-*Update - 17th April 2023*  
-
-@paulchilton has added support for the M5Tough, which requires a different register configuration for the M5Tough ILI9342C display. Other changes include a fix to stop the log being spammed with brightness values continually, these are only logged on change. Also the M5Tough needs resetting once the axp192 registers are set for the display to properly initialise so this version sets up the axp and then resets the ESP32 automatically.
+*This component does not offer full functionality yet, it only covers part of the AXP2101 features and is not fully tested.*  

 ## Installation

@@ -16,67 +12,45 @@ Copy the components to a custom_components directory next to your .yaml configur

 Sample configurations are found in the `/sample-config` folder.

-This component adds a new model configuration to the AXP192 sensor which determines which registers are needed for each device. Available models are `model: M5CORE2`, `model: M5STICKC` and `model: M5TOUGH`.
+This component adds a new model configuration to the AXP2101 sensor which determines which registers are needed for each device. The only available model is `model: M5CORE2`.

-### Include axp192 component
+### Include AXP2101 Component

 ```yaml
 external_components:
-  - source: github://martydingo/esphome-axp192
-    components: [axp192]
+  - source: github://stefanthoss/esphome-axp2101
+    components: [ axp2101 ]
 ```

-### M5Stick-C
+### M5Stack Core2 V1.1

 ```yaml
 sensor:
-  - platform: axp192
-    model: M5STICKC
-    address: 0x34
-    i2c_id: bus_a
-    update_interval: 30s
-    battery_level:
-      name: "M5Stick Battery Level"
-      id: "m5stick_batterylevel"
-```
-
-### M5Stack Core2
-
-```yaml
-sensor:
-  - platform: axp192
+  - platform: axp2101
    model: M5CORE2
    address: 0x34
    i2c_id: bus_a
    update_interval: 30s
+    brightness: 75%
    battery_level:
-      name: "${upper_devicename} Battery Level"
-      id: "${devicename}_batterylevel"
+      name: "Battery Level"
+      id: battery_level
 ```

-### M5Tough
+The display component required for the M5Stack Core2 V1.1 is as follows:

 ```yaml
-sensor:
-  - platform: axp192
-    model: M5Tough
-    address: 0x34
-    i2c_id: bus_a
-    update_interval: 30s
-    battery_level:
-      name: "${upper_devicename} Battery Level"
-      id: "${devicename}_batterylevel"
-```
+font:
+  - file: "gfonts://Roboto"
+    id: roboto
+    size: 24

-The display component required for the M5Tough is as follows:
-
-```yaml
 display:
-  - platform: ili9341
-    # 320x240
+  - platform: ili9xxx
    model: M5STACK
+    dimensions: 320x240
    cs_pin: GPIO5
    dc_pin: GPIO15
    lambda: |-
-      it.print(160, 0, id(title_font), id(color_white), TextAlign::TOP_CENTER, "Hello World");
+      it.print(0, 0, id(roboto), "Hello World");
 ```
--- a/components/axp2101/axp2101.cpp
+++ b/components/axp2101/axp2101.cpp
@@ -3,6 +3,30 @@
 #include "esp_sleep.h"
 #include <Esp.h>

+#ifndef CONFIG_PMU_SDA
+#define CONFIG_PMU_SDA 21
+#endif
+
+#ifndef CONFIG_PMU_SCL
+#define CONFIG_PMU_SCL 22
+#endif
+
+#ifndef CONFIG_PMU_IRQ
+#define CONFIG_PMU_IRQ 35
+#endif
+
+bool  pmu_flag = 0;
+XPowersPMU PMU;
+
+const uint8_t i2c_sda = CONFIG_PMU_SDA;
+const uint8_t i2c_scl = CONFIG_PMU_SCL;
+const uint8_t pmu_irq_pin = CONFIG_PMU_IRQ;
+
+void setFlag(void)
+{
+    pmu_flag = true;
+}
+
 namespace esphome {
 namespace axp2101 {

@@ -71,7 +95,7 @@ void AXP2101Component::setup()

    //ALDO3 IMAX=300mA
    //500~3500mV, 100mV/step,31steps
-    PMU.setALDO3Voltage(3300);
+    // PMU.setALDO3Voltage(3300);

    //ALDO4 IMAX=300mA
    //500~3500mV, 100mV/step,31steps
@@ -91,11 +115,11 @@ void AXP2101Component::setup()

    //DLDO1 IMAX=300mA
    //500~3400mV, 100mV/step,29steps
-    PMU.setDLDO1Voltage(3300);
+    // PMU.setDLDO1Voltage(3300);

    //DLDO2 IMAX=300mA
    //500~1400mV, 50mV/step,2steps
-    PMU.setDLDO2Voltage(3300);
+    // PMU.setDLDO2Voltage(3300);


    // PMU.enableDC1();
@@ -105,13 +129,13 @@ void AXP2101Component::setup()
    PMU.enableDC5();
    PMU.enableALDO1();
    PMU.enableALDO2();
-    PMU.enableALDO3();
+    // PMU.enableALDO3(); // This is the speaker
    PMU.enableALDO4();
    PMU.enableBLDO1();
    PMU.enableBLDO2();
    PMU.enableCPUSLDO();
-    PMU.enableDLDO1();
-    PMU.enableDLDO2();
+    // PMU.enableDLDO1(); // This is the vibration motor
+    // PMU.enableDLDO2();


    Serial.println("DCDC=======================================================================");
@@ -398,24 +422,12 @@ void AXP2101Component::UpdateBrightness()
        ubri = c_max;
    }
    switch (this->model_) {
-      case AXP2101_M5STICKC:
-      {
-        uint8_t buf = Read8bit( 0x28 );
-        Write1Byte( 0x28 , ((buf & 0x0f) | (ubri << 4)) );
-        break;
-      }
      case AXP2101_M5CORE2:
      {
        uint8_t buf = Read8bit( 0x27 );
        Write1Byte( 0x27 , ((buf & 0x80) | (ubri << 3)) );
        break;
      }
-      case AXP2101_M5TOUGH:
-      {
-        uint8_t buf = Read8bit( 0x27 );
-        Write1Byte( 0x27 , ((buf & 0x80) | (ubri << 3)) );
-        break;
-      }
    }
 }

--- a/components/axp2101/axp2101.h
+++ b/components/axp2101/axp2101.h
@@ -8,21 +8,11 @@
 #define XPOWERS_CHIP_AXP2101
 #include "XPowersLib.h"

-bool  pmu_flag = 0;
-XPowersPMU PMU;
-
-void setFlag(void)
-{
-    pmu_flag = true;
-}
-
 namespace esphome {
 namespace axp2101 {

 enum AXP2101Model {
-  AXP2101_M5STICKC = 0,
  AXP2101_M5CORE2,
-  AXP2101_M5TOUGH,
 };

 #define SLEEP_MSEC(us) (((uint64_t)us) * 1000L)
@@ -61,14 +51,7 @@ protected:
    float curr_brightness_{-1.0f};
    AXP2101Model model_;

-    /** M5 Stick Values
-     * LDO2: Display backlight
-     * LDO3: Display Control
-     * RTC: Don't set GPIO1 as LDO
-     * DCDC1: Main rail. When not set the controller shuts down.
-     * DCDC3: Use unknown
-     ***********************
-     * M5Stack Core2 Values
+    /** M5Stack Core2 Values
     * LDO2: ILI9342C PWR (Display)
     * LD03: Vibration Motor
     */
@@ -137,4 +120,4 @@ protected:
 }
 }

-#endif
+#endif
--- a/sample-config/m5core2.yaml
+++ b/sample-config/m5core2.yaml
@@ -1,38 +1,52 @@
 esphome:
  name: m5stack-core2
-  platform: ESP32
-  board: m5stack-core-esp32
-  
-  # Use this to hardlink the component if it is not discovered
-  # includes:
-  #  - /config/custom_components/axp192/axp192.h
+  friendly_name: M5Stack Core2

-wifi:
-  ssid: "SSID"
-  password: "PASSPHRASE"
+esp32:
+  board: m5stack-core2
+  framework:
+    type: arduino

-  # Enable fallback hotspot (captive portal) in case wifi connection fails
-  ap:
-    ssid: "XXX"
-    password: "XXX"
-
-substitutions:
-  devicename: ${devicename}
-  upper_devicename: ${upper_devicename} 
-
-captive_portal:
+external_components:
+  - source: github://stefanthoss/esphome-axp2101
+    components: [ axp2101 ]

 # Enable logging
 logger:

 # Enable Home Assistant API
 api:
+  encryption:
+    key: "XXX"

 ota:
+  password: "XXX"
+
+wifi:
+  ssid: !secret wifi_ssid
+  password: !secret wifi_password
+
+  # Enable fallback hotspot (captive portal) in case wifi connection fails
+  ap:
+    ssid: "XXX"
+    password: "XXX"
+
+captive_portal:

 web_server:
+  port: 80
+
+spi:
+  clk_pin: GPIO18
+  mosi_pin: GPIO23
+  miso_pin: GPIO38
+
+i2c:
+  - id: bus_a
+    sda: GPIO21
+    scl: GPIO22
+    scan: True

-# axp2101 power management - must be present to initialize TFT power on
 sensor:
  - platform: axp2101
    model: M5CORE2
@@ -42,33 +56,65 @@ sensor:
    brightness: 75%
    battery_level:
      name: "Battery Level"
+      id: battery_level

-  - platform: wifi_signal
-    name: WiFi Signal
+  - platform: mpu6886
+    address: 0x68
+    accel_x:
+      name: "Accel X"
+    accel_y:
+      name: "Accel Y"
+    accel_z:
+      name: "Accel z"
+    gyro_x:
+      name: "Gyro X"
+    gyro_y:
+      name: "Gyro Y"
+    gyro_z:
+      name: "Gyro z"
+    temperature:
+      name: "Temperature"

-  - platform: uptime
-    name: Uptime Sensor
+touchscreen:
+  - platform: ft63x6
+    i2c_id: bus_a
+    on_touch:
+      - logger.log:
+          format: Touch %d at (%d, %d)
+          args: [touch.id, touch.x, touch.y]

-spi:
-  clk_pin: GPIO18
-  mosi_pin: GPIO23
-  miso_pin: GPIO38
-  
-i2c:
-   - id: bus_a
-     sda: GPIO21
-     scl: GPIO22
-     scan: True
+binary_sensor:
+  - platform: touchscreen
+    name: Left Touch Button
+    x_min: 0
+    x_max: 106
+    y_min: 120
+    y_max: 140
+
+  - platform: touchscreen
+    name: Middle Touch Button
+    x_min: 107
+    x_max: 213
+    y_min: 120
+    y_max: 140
+
+  - platform: touchscreen
+    name: Right Touch Button
+    x_min: 214
+    x_max: 320
+    y_min: 120
+    y_max: 140

 font:
-  - file: 'fonts/arial.ttf'
-    id: font1
-    size: 8
+  - file: "gfonts://Roboto"
+    id: roboto
+    size: 24

 display:
  - platform: ili9xxx
-    model: ILI9342
+    model: M5STACK
+    dimensions: 320x240
    cs_pin: GPIO5
    dc_pin: GPIO15
    lambda: |-
-      it.print(80, 0, id(my_font), id(my_red), TextAlign::TOP_CENTER, "Hello World!");
+      it.print(0, 0, id(roboto), "Hello World");