feat: add M5Stack Cardputer ADV board support

Add support for the M5Stack Cardputer ADV hardware variant, which replaces the original GPIO matrix keyboard with a TCA8418 I2C keypad controller. Changes: - Vendor Adafruit_TCA8418 library for I2C keyboard communication - Add MARAUDER_CARDPUTER_ADV board target with feature flags in configs.h - Implement TCA8418 keyboard driver with interrupt-driven FIFO scanning, coordinate remapping (verified against M5Cardputer-UserDemo-ADV), and persistent key state tracking for compatibility with menu polling - Extend all MARAUDER_CARDPUTER preprocessor guards to include ADV variant - Add TFT_eSPI display configuration (same display as original Cardputer) - Add CI build matrix entries for both parallel and nightly workflows
2026-04-28 12:03:07 -07:00 · 2026-03-07 21:46:17 +01:00
parent adb4168117
commit 01af8484b1
16 changed files with 1074 additions and 41 deletions
--- a/.github/workflows/build_parallel.yml
+++ b/.github/workflows/build_parallel.yml
@@ -34,7 +34,8 @@ jobs:
          - { name: "Marauder CYD 2432S024 GUITION", flag: "MARAUDER_CYD_GUITION",     fbqn: "esp32:esp32:d32:PartitionScheme=min_spiffs",                                                    file_name: "cyd_2432S024_guition",    tft: true,  tft_file: "User_Setup_cyd_guition.h",           build_dir: "d32",                        addr: "0x1000",   idf_ver: "2.0.11",   nimble_ver: "1.3.8",    esp_async: "bigbrodude6119/ESPAsyncWebServer",    esp_async_ver: "master" }
          - { name: "Marauder CYD 2432S028 2 USB",   flag: "MARAUDER_CYD_2USB",        fbqn: "esp32:esp32:d32:PartitionScheme=min_spiffs",                                                    file_name: "cyd_2432S028_2usb",       tft: true,  tft_file: "User_Setup_cyd_2usb.h",              build_dir: "d32",                        addr: "0x1000",   idf_ver: "3.3.4",    nimble_ver: "master",   esp_async: "bigbrodude6119/ESPAsyncWebServer",    esp_async_ver: "master" }
          - { name: "Marauder CYD 3.5inch",          flag: "MARAUDER_CYD_3_5_INCH",    fbqn: "esp32:esp32:d32:PartitionScheme=min_spiffs",                                                    file_name: "cyd_3_5_inch",            tft: true,  tft_file: "User_Setup_cyd_3_5_inch.h",          build_dir: "d32",                        addr: "0x1000",   idf_ver: "2.0.11",   nimble_ver: "1.3.8",    esp_async: "bigbrodude6119/ESPAsyncWebServer",    esp_async_ver: "master" }
-          - { name: "M5Cardputer",                   flag: "MARAUDER_CARDPUTER",       fbqn: "esp32:esp32:esp32s3:PartitionScheme=min_spiffs,FlashSize=8M,PSRAM=disabled",                    file_name: "m5cardputer",             tft: true,  tft_file: "User_Setup_marauder_m5cardputer.h",  build_dir: "esp32s3",                    addr: "0x1000",   idf_ver: "2.0.11",   nimble_ver: "1.3.8",    esp_async: "bigbrodude6119/ESPAsyncWebServer",    esp_async_ver: "master" }
+          - { name: "M5Cardputer",                   flag: "MARAUDER_CARDPUTER",       fbqn: "esp32:esp32:esp32s3:PartitionScheme=min_spiffs,FlashSize=8M,PSRAM=disabled",                    file_name: "m5cardputer",             tft: true,  tft_file: "User_Setup_marauder_m5cardputer.h",      build_dir: "esp32s3",                addr: "0x1000",   idf_ver: "2.0.11",   nimble_ver: "1.3.8",    esp_async: "bigbrodude6119/ESPAsyncWebServer",    esp_async_ver: "master" }
+          - { name: "M5Cardputer ADV",               flag: "MARAUDER_CARDPUTER_ADV",   fbqn: "esp32:esp32:esp32s3:PartitionScheme=min_spiffs,FlashSize=8M,PSRAM=disabled",                    file_name: "m5cardputer_adv",         tft: true,  tft_file: "User_Setup_marauder_m5cardputer_adv.h",  build_dir: "esp32s3",                addr: "0x1000",   idf_ver: "2.0.11",   nimble_ver: "1.3.8",    esp_async: "bigbrodude6119/ESPAsyncWebServer",    esp_async_ver: "master" }
          - { name: "ESP32-C5-DevKitC-1",            flag: "MARAUDER_C5",              fbqn: "esp32:esp32:esp32c5:FlashSize=8M,PartitionScheme=min_spiffs,PSRAM=enabled",                     file_name: "esp32c5devkitc1",         tft: false, tft_file: "",                                   build_dir: "esp32c5",                    addr: "0x2000",   idf_ver: "3.3.4",    nimble_ver: "master",   esp_async: "bigbrodude6119/ESPAsyncWebServer",    esp_async_ver: "master" }
          
    steps:
@@ -180,6 +181,9 @@ jobs:
          ref: 1.0.2
          path: CustomAdafruit_MAX1704X

+      - name: Install Adafruit_TCA8418
+        run: cp -r libraries/Adafruit_TCA8418 CustomAdafruit_TCA8418
+
      - name: Show Libraries
        run: |
          find /home/runner/ -name "Custom*"
@@ -323,6 +327,7 @@ jobs:
            | RL Phantom | `_cyd_2432S024_guition.bin` |
            | CYD 2432S028 2 USB | `_cyd_2432S028_2usb.bin` |
            | M5 Cardputer | `_m5cardputer.bin` (Available on M5 Burner) |
+            | M5 Cardputer ADV | `_m5cardputer_adv.bin` |
            | ESP32-C5 DevKit | [`_esp32c5_devkit.bin`](https://github.com/justcallmekoko/ESP32Marauder/wiki/ESP32%E2%80%90C5%E2%80%90DevKitC%E2%80%901) |
            | AWOK V2/V3 screen (white usb) | `_v6_1.bin` |
            | AWOK V2 flipper (orange usb) | `_flipper.bin` |
--- a/.github/workflows/nightly_build.yml
+++ b/.github/workflows/nightly_build.yml
@@ -97,7 +97,8 @@ jobs:
          - { name: "Marauder CYD 2432S024 GUITION", flag: "MARAUDER_CYD_GUITION",     fbqn: "esp32:esp32:d32:PartitionScheme=min_spiffs",                                                    file_name: "cyd_2432S024_guition",    tft: true,  tft_file: "User_Setup_cyd_guition.h",           build_dir: "d32",                        addr: "0x1000",   idf_ver: "2.0.11",   nimble_ver: "1.3.8",    esp_async: "bigbrodude6119/ESPAsyncWebServer",    esp_async_ver: "master" }
          - { name: "Marauder CYD 2432S028 2 USB",   flag: "MARAUDER_CYD_2USB",        fbqn: "esp32:esp32:d32:PartitionScheme=min_spiffs",                                                    file_name: "cyd_2432S028_2usb",       tft: true,  tft_file: "User_Setup_cyd_2usb.h",              build_dir: "d32",                        addr: "0x1000",   idf_ver: "3.3.4",    nimble_ver: "master",   esp_async: "bigbrodude6119/ESPAsyncWebServer",    esp_async_ver: "master" }
          - { name: "Marauder CYD 3.5inch",          flag: "MARAUDER_CYD_3_5_INCH",    fbqn: "esp32:esp32:d32:PartitionScheme=min_spiffs",                                                    file_name: "cyd_3_5_inch",            tft: true,  tft_file: "User_Setup_cyd_3_5_inch.h",          build_dir: "d32",                        addr: "0x1000",   idf_ver: "2.0.11",   nimble_ver: "1.3.8",    esp_async: "bigbrodude6119/ESPAsyncWebServer",    esp_async_ver: "master" }
-          - { name: "M5Cardputer",                   flag: "MARAUDER_CARDPUTER",       fbqn: "esp32:esp32:esp32s3:PartitionScheme=min_spiffs,FlashSize=8M,PSRAM=disabled",                    file_name: "m5cardputer",             tft: true,  tft_file: "User_Setup_marauder_m5cardputer.h",  build_dir: "esp32s3",                    addr: "0x1000",   idf_ver: "2.0.11",   nimble_ver: "1.3.8",    esp_async: "bigbrodude6119/ESPAsyncWebServer",    esp_async_ver: "master" }
+          - { name: "M5Cardputer",                   flag: "MARAUDER_CARDPUTER",       fbqn: "esp32:esp32:esp32s3:PartitionScheme=min_spiffs,FlashSize=8M,PSRAM=disabled",                    file_name: "m5cardputer",             tft: true,  tft_file: "User_Setup_marauder_m5cardputer.h",      build_dir: "esp32s3",                addr: "0x1000",   idf_ver: "2.0.11",   nimble_ver: "1.3.8",    esp_async: "bigbrodude6119/ESPAsyncWebServer",    esp_async_ver: "master" }
+          - { name: "M5Cardputer ADV",               flag: "MARAUDER_CARDPUTER_ADV",   fbqn: "esp32:esp32:esp32s3:PartitionScheme=min_spiffs,FlashSize=8M,PSRAM=disabled",                    file_name: "m5cardputer_adv",         tft: true,  tft_file: "User_Setup_marauder_m5cardputer_adv.h",  build_dir: "esp32s3",                addr: "0x1000",   idf_ver: "2.0.11",   nimble_ver: "1.3.8",    esp_async: "bigbrodude6119/ESPAsyncWebServer",    esp_async_ver: "master" }
          - { name: "ESP32-C5-DevKitC-1",            flag: "MARAUDER_C5",              fbqn: "esp32:esp32:esp32c5:FlashSize=8M,PartitionScheme=min_spiffs,PSRAM=enabled",                     file_name: "esp32c5devkitc1",         tft: false, tft_file: "",                                   build_dir: "esp32c5",                    addr: "0x2000",   idf_ver: "3.3.4",    nimble_ver: "master",   esp_async: "bigbrodude6119/ESPAsyncWebServer",    esp_async_ver: "master" }
          
    steps:
@@ -234,6 +235,9 @@ jobs:
          ref: 1.0.2
          path: CustomAdafruit_MAX1704X

+      - name: Install Adafruit_TCA8418
+        run: cp -r libraries/Adafruit_TCA8418 CustomAdafruit_TCA8418
+
      - name: Show Libraries
        run: |
          find /home/runner/ -name "Custom*"
@@ -415,6 +419,7 @@ jobs:
            | RL Phantom | `_cyd_2432S024_guition.bin` |
            | CYD 2432S028 2 USB | `_cyd_2432S028_2usb.bin` |
            | M5 Cardputer | `_m5cardputer.bin` (Available on M5 Burner) |
+            | M5 Cardputer ADV | `_m5cardputer_adv.bin` |
            | ESP32-C5 DevKit | [`_esp32c5_devkit.bin`](https://github.com/justcallmekoko/ESP32Marauder/wiki/ESP32%E2%80%90C5%E2%80%90DevKitC%E2%80%901) |
            | AWOK V2/V3 screen (white usb) | `_v6_1.bin` |
            | AWOK V2 flipper (orange usb) | `_flipper.bin` |
--- a/User_Setup_Select.h
+++ b/User_Setup_Select.h
@@ -35,6 +35,7 @@
 //#include <User_Setup_cyd_guition.h>
 //#include <User_Setup_cyd_2usb.h>
 //#include <User_Setup_marauder_m5cardputer.h>
+//#include <User_Setup_marauder_m5cardputer_adv.h>
 //#include <User_Setup_cyd_3_5_inch.h>

 //#include <User_Setups/Setup1_ILI9341.h>  // Setup file configured for my ILI9341
--- a/User_Setup_marauder_m5cardputer_adv.h
+++ b/User_Setup_marauder_m5cardputer_adv.h
@@ -0,0 +1,328 @@
+//                            USER DEFINED SETTINGS
+//   Set driver type, fonts to be loaded, pins used and SPI control method etc
+//
+//   See the User_Setup_Select.h file if you wish to be able to define multiple
+//   setups and then easily select which setup file is used by the compiler.
+//
+//   If this file is edited correctly then all the library example sketches should
+//   run without the need to make any more changes for a particular hardware setup!
+//   Note that some sketches are designed for a particular TFT pixel width/height
+
+
+// ##################################################################################
+//
+// Section 1. Call up the right driver file and any options for it
+//
+// ##################################################################################
+
+// Display type -  only define if RPi display
+//#define RPI_DRIVER
+
+#define CGRAM_OFFSET
+
+// Only define one driver, the other ones must be commented out
+//#define ILI9341_DRIVER // OG Marauder
+//#define ST7735_DRIVER    // Marauder Mini  // Define additional parameters below for this display
+//#define ILI9163_DRIVER     // Define additional parameters below for this display
+//#define S6D02A1_DRIVER
+//#define RPI_ILI9486_DRIVER // 20MHz maximum SPI
+//#define HX8357D_DRIVER
+//#define ILI9481_DRIVER
+//#define ILI9486_DRIVER
+//#define ILI9488_DRIVER     // WARNING: Do not connect ILI9488 display SDO to MISO if other devices share the SPI bus (TFT SDO does NOT tristate when CS is high)
+//#define ST7789_DRIVER      // Full configuration option, define additional parameters below for this display
+#define ST7789_2_DRIVER    // Minimal configuration option, define additional parameters below for this display
+//#define R61581_DRIVER
+//#define RM68140_DRIVER
+//#define ST7796_DRIVER
+
+// Some displays support SPI reads via the MISO pin, other displays have a single
+// bi-directional SDA pin and the library will try to read this via the MOSI line.
+// To use the SDA line for reading data from the TFT uncomment the following line:
+
+// #define TFT_SDA_READ      // This option is for ESP32 ONLY, tested with ST7789 display only
+
+// For ST7789 and ILI9341 ONLY, define the colour order IF the blue and red are swapped on your display
+// Try ONE option at a time to find the correct colour order for your display
+
+  #define TFT_RGB_ORDER TFT_RGB  // Colour order Red-Green-Blue
+//  #define TFT_RGB_ORDER TFT_BGR  // Colour order Blue-Green-Red
+
+// For M5Stack ESP32 module with integrated ILI9341 display ONLY, remove // in line below
+
+// #define M5STACK
+
+// For ST7789, ST7735 and ILI9163 ONLY, define the pixel width and height in portrait orientation
+// #define TFT_WIDTH  80
+ #define TFT_WIDTH  135 // Marauder Mini
+// #define TFT_WIDTH  240 // ST7789 240 x 240 and 240 x 320
+// #define TFT_HEIGHT 160
+ #define TFT_HEIGHT 240 // Marauder Mini
+// #define TFT_HEIGHT 240 // ST7789 240 x 240
+// #define TFT_HEIGHT 320 // ST7789 240 x 320
+
+// For ST7735 ONLY, define the type of display, originally this was based on the
+// colour of the tab on the screen protector film but this is not always true, so try
+// out the different options below if the screen does not display graphics correctly,
+// e.g. colours wrong, mirror images, or tray pixels at the edges.
+// Comment out ALL BUT ONE of these options for a ST7735 display driver, save this
+// this User_Setup file, then rebuild and upload the sketch to the board again:
+
+// #define ST7735_INITB
+// #define ST7735_GREENTAB
+// #define ST7735_GREENTAB2
+// #define ST7735_GREENTAB3
+// #define ST7735_GREENTAB128    // For 128 x 128 display
+// #define ST7735_GREENTAB160x80 // For 160 x 80 display (BGR, inverted, 26 offset)
+// #define ST7735_REDTAB
+// #define ST7735_BLACKTAB
+// #define ST7735_REDTAB160x80   // For 160 x 80 display with 24 pixel offset
+
+// If colours are inverted (white shows as black) then uncomment one of the next
+// 2 lines try both options, one of the options should correct the inversion.
+
+// #define TFT_INVERSION_ON
+// #define TFT_INVERSION_OFF
+
+// If a backlight control signal is available then define the TFT_BL pin in Section 2
+// below. The backlight will be turned ON when tft.begin() is called, but the library
+// needs to know if the LEDs are ON with the pin HIGH or LOW. If the LEDs are to be
+// driven with a PWM signal or turned OFF/ON then this must be handled by the user
+// sketch. e.g. with digitalWrite(TFT_BL, LOW);
+
+ #define TFT_BACKLIGHT_ON HIGH  // HIGH or LOW are options
+
+// ##################################################################################
+//
+// Section 2. Define the pins that are used to interface with the display here
+//
+// ##################################################################################
+
+// We must use hardware SPI, a minimum of 3 GPIO pins is needed.
+// Typical setup for ESP8266 NodeMCU ESP-12 is :
+//
+// Display SDO/MISO  to NodeMCU pin D6 (or leave disconnected if not reading TFT)
+// Display LED       to NodeMCU pin VIN (or 5V, see below)
+// Display SCK       to NodeMCU pin D5
+// Display SDI/MOSI  to NodeMCU pin D7
+// Display DC (RS/AO)to NodeMCU pin D3
+// Display RESET     to NodeMCU pin D4 (or RST, see below)
+// Display CS        to NodeMCU pin D8 (or GND, see below)
+// Display GND       to NodeMCU pin GND (0V)
+// Display VCC       to NodeMCU 5V or 3.3V
+//
+// The TFT RESET pin can be connected to the NodeMCU RST pin or 3.3V to free up a control pin
+//
+// The DC (Data Command) pin may be labeled AO or RS (Register Select)
+//
+// With some displays such as the ILI9341 the TFT CS pin can be connected to GND if no more
+// SPI devices (e.g. an SD Card) are connected, in this case comment out the #define TFT_CS
+// line below so it is NOT defined. Other displays such at the ST7735 require the TFT CS pin
+// to be toggled during setup, so in these cases the TFT_CS line must be defined and connected.
+//
+// The NodeMCU D0 pin can be used for RST
+//
+//
+// Note: only some versions of the NodeMCU provide the USB 5V on the VIN pin
+// If 5V is not available at a pin you can use 3.3V but backlight brightness
+// will be lower.
+
+
+// ###### EDIT THE PIN NUMBERS IN THE LINES FOLLOWING TO SUIT YOUR ESP8266 SETUP ######
+
+// For NodeMCU - use pin numbers in the form PIN_Dx where Dx is the NodeMCU pin designation
+//#define TFT_CS   PIN_D8  // Chip select control pin D8
+//#define TFT_DC   PIN_D3  // Data Command control pin
+//#define TFT_RST  PIN_D4  // Reset pin (could connect to NodeMCU RST, see next line)
+//#define TFT_RST  -1    // Set TFT_RST to -1 if the display RESET is connected to NodeMCU RST or 3.3V
+
+//#define TFT_BL PIN_D1  // LED back-light (only for ST7789 with backlight control pin)
+
+//#define TOUCH_CS PIN_D2     // Chip select pin (T_CS) of touch screen
+
+//#define TFT_WR PIN_D2       // Write strobe for modified Raspberry Pi TFT only
+
+
+// ######  FOR ESP8266 OVERLAP MODE EDIT THE PIN NUMBERS IN THE FOLLOWING LINES  ######
+
+// Overlap mode shares the ESP8266 FLASH SPI bus with the TFT so has a performance impact
+// but saves pins for other functions. It is best not to connect MISO as some displays
+// do not tristate that line wjen chip select is high!
+// On NodeMCU 1.0 SD0=MISO, SD1=MOSI, CLK=SCLK to connect to TFT in overlap mode
+// On NodeMCU V3  S0 =MISO, S1 =MOSI, S2 =SCLK
+// In ESP8266 overlap mode the following must be defined
+
+//#define TFT_SPI_OVERLAP
+
+// In ESP8266 overlap mode the TFT chip select MUST connect to pin D3
+//#define TFT_CS   PIN_D3
+//#define TFT_DC   PIN_D5  // Data Command control pin
+//#define TFT_RST  PIN_D4  // Reset pin (could connect to NodeMCU RST, see next line)
+//#define TFT_RST  -1  // Set TFT_RST to -1 if the display RESET is connected to NodeMCU RST or 3.3V
+
+
+// ###### EDIT THE PIN NUMBERS IN THE LINES FOLLOWING TO SUIT YOUR ESP32 SETUP   ######
+
+// For ESP32 Dev board (only tested with ILI9341 display)
+// The hardware SPI can be mapped to any pins
+
+// M5 Cardputer ADV
+#define TFT_BL   38
+#define TFT_RST  33  // Reset pin (could connect to NodeMCU RST, see next line)
+#define TFT_DC   34  // Data Command control pin
+#define TFT_MOSI 35
+#define TFT_SCLK 36
+#define TFT_CS   37  // Chip select control pin D8
+#define TOUCH_CS -1
+// #define TFT_MISO -1
+
+// Display SDO/MISO  to NodeMCU pin D6 (or leave disconnected if not reading TFT)
+// Display LED       to NodeMCU pin VIN (or 5V, see below)
+// Display SCK       to NodeMCU pin D5
+// Display SDI/MOSI  to NodeMCU pin D7
+// Display DC (RS/AO)to NodeMCU pin D3
+// Display RESET     to NodeMCU pin D4 (or RST, see below)
+// Display CS        to NodeMCU pin D8 (or GND, see below)
+// Display GND       to NodeMCU pin GND (0V)
+// Display VCC       to NodeMCU 5V or 3.3V
+
+/*
+// ESP32 Marauder 
+#define TFT_MISO 19
+#define TFT_MOSI 23
+#define TFT_SCLK 18
+#define TFT_CS   17  // Chip select control pin
+#define TFT_DC   16  // Data Command control pin
+#define TFT_RST   5  // Reset pin (could connect to RST pin)
+//#define TFT_RST  -1  // Set TFT_RST to -1 if display RESET is connected to ESP32 board RST
+
+#define TFT_BL   32  // LED back-light (only for ST7789 with backlight control pin)
+
+#define TOUCH_CS 21     // Chip select pin (T_CS) of touch screen
+*/
+/////////////////////////////
+
+// ESP32 Centauri
+/*
+#define TFT_MISO 19
+#define TFT_MOSI 23
+#define TFT_SCLK 18
+#define TFT_CS   27  // Chip select control pin
+#define TFT_DC   26  // Data Command control pin
+#define TFT_RST   5  // Reset pin (could connect to RST pin)
+//#define TFT_RST  -1  // Set TFT_RST to -1 if display RESET is connected to ESP32 board RST
+
+#define TFT_BL   32  // LED back-light (only for ST7789 with backlight control pin)
+
+#define TOUCH_CS 21     // Chip select pin (T_CS) of touch screen
+*/
+/////////////////////////////
+
+//#define TFT_WR 22    // Write strobe for modified Raspberry Pi TFT only
+
+// For the M5Stack module use these #define lines
+//#define TFT_MISO 19
+//#define TFT_MOSI 23
+//#define TFT_SCLK 18
+//#define TFT_CS   14  // Chip select control pin
+//#define TFT_DC   27  // Data Command control pin
+//#define TFT_RST  33  // Reset pin (could connect to Arduino RESET pin)
+//#define TFT_BL   32  // LED back-light (required for M5Stack)
+
+// ######       EDIT THE PINs BELOW TO SUIT YOUR ESP32 PARALLEL TFT SETUP        ######
+
+// The library supports 8 bit parallel TFTs with the ESP32, the pin
+// selection below is compatible with ESP32 boards in UNO format.
+// Wemos D32 boards need to be modified, see diagram in Tools folder.
+// Only ILI9481 and ILI9341 based displays have been tested!
+
+// Parallel bus is only supported on ESP32
+// Uncomment line below to use ESP32 Parallel interface instead of SPI
+
+//#define ESP32_PARALLEL
+
+// The ESP32 and TFT the pins used for testing are:
+//#define TFT_CS   33  // Chip select control pin (library pulls permanently low
+//#define TFT_DC   15  // Data Command control pin - must use a pin in the range 0-31
+//#define TFT_RST  32  // Reset pin, toggles on startup
+
+//#define TFT_WR    4  // Write strobe control pin - must use a pin in the range 0-31
+//#define TFT_RD    2  // Read strobe control pin
+
+//#define TFT_D0   12  // Must use pins in the range 0-31 for the data bus
+//#define TFT_D1   13  // so a single register write sets/clears all bits.
+//#define TFT_D2   26  // Pins can be randomly assigned, this does not affect
+//#define TFT_D3   25  // TFT screen update performance.
+//#define TFT_D4   17
+//#define TFT_D5   16
+//#define TFT_D6   27
+//#define TFT_D7   14
+
+
+// ##################################################################################
+//
+// Section 3. Define the fonts that are to be used here
+//
+// ##################################################################################
+
+// Comment out the #defines below with // to stop that font being loaded
+// The ESP8366 and ESP32 have plenty of memory so commenting out fonts is not
+// normally necessary. If all fonts are loaded the extra FLASH space required is
+// about 17Kbytes. To save FLASH space only enable the fonts you need!
+
+#define LOAD_GLCD   // Font 1. Original Adafruit 8 pixel font needs ~1820 bytes in FLASH
+#define LOAD_FONT2  // Font 2. Small 16 pixel high font, needs ~3534 bytes in FLASH, 96 characters
+#define LOAD_FONT4  // Font 4. Medium 26 pixel high font, needs ~5848 bytes in FLASH, 96 characters
+#define LOAD_FONT6  // Font 6. Large 48 pixel font, needs ~2666 bytes in FLASH, only characters 1234567890:-.apm
+#define LOAD_FONT7  // Font 7. 7 segment 48 pixel font, needs ~2438 bytes in FLASH, only characters 1234567890:-.
+#define LOAD_FONT8  // Font 8. Large 75 pixel font needs ~3256 bytes in FLASH, only characters 1234567890:-.
+//#define LOAD_FONT8N // Font 8. Alternative to Font 8 above, slightly narrower, so 3 digits fit a 160 pixel TFT
+#define LOAD_GFXFF  // FreeFonts. Include access to the 48 Adafruit_GFX free fonts FF1 to FF48 and custom fonts
+
+// Comment out the #define below to stop the SPIFFS filing system and smooth font code being loaded
+// this will save ~20kbytes of FLASH
+#define SMOOTH_FONT
+
+
+// ##################################################################################
+//
+// Section 4. Other options
+//
+// ##################################################################################
+
+// Define the SPI clock frequency, this affects the graphics rendering speed. Too
+// fast and the TFT driver will not keep up and display corruption appears.
+// With an ILI9341 display 40MHz works OK, 80MHz sometimes fails
+// With a ST7735 display more than 27MHz may not work (spurious pixels and lines)
+// With an ILI9163 display 27 MHz works OK.
+
+// #define SPI_FREQUENCY   1000000
+//#define SPI_FREQUENCY   5000000
+// #define SPI_FREQUENCY  10000000
+ #define SPI_FREQUENCY  20000000
+//#define SPI_FREQUENCY  27000000 // Marauder // Actually sets it to 26.67MHz = 80/3
+// #define SPI_FREQUENCY  40000000
+// #define SPI_FREQUENCY  80000000
+
+// Optional reduced SPI frequency for reading TFT
+#define SPI_READ_FREQUENCY  20000000
+
+// The XPT2046 requires a lower SPI clock rate of 2.5MHz so we define that here:
+#define SPI_TOUCH_FREQUENCY  2500000
+
+// The ESP32 has 2 free SPI ports i.e. VSPI and HSPI, the VSPI is the default.
+// If the VSPI port is in use and pins are not accessible (e.g. TTGO T-Beam)
+// then uncomment the following line:
+//#define USE_HSPI_PORT
+
+// Comment out the following #define if "SPI Transactions" do not need to be
+// supported. When commented out the code size will be smaller and sketches will
+// run slightly faster, so leave it commented out unless you need it!
+
+// Transaction support is needed to work with SD library but not needed with TFT_SdFat
+// Transaction support is required if other SPI devices are connected.
+
+// Transactions are automatically enabled by the library for an ESP32 (to use HAL mutex)
+// so changing it here has no effect
+
+// #define SUPPORT_TRANSACTIONS
--- a/esp32_marauder/Keyboard.cpp
+++ b/esp32_marauder/Keyboard.cpp
@@ -1,5 +1,7 @@
 #include "Keyboard.h"

+#if defined(MARAUDER_CARDPUTER) || defined(MARAUDER_CARDPUTER_ADV)
+
 #ifdef MARAUDER_CARDPUTER
 #include <driver/gpio.h>
 #include <Arduino.h>
@@ -31,9 +33,19 @@ uint8_t Keyboard_Class::_get_input(const std::vector<int> &pinList)

    return buffer;
 }
+#endif
+
+#ifdef MARAUDER_CARDPUTER_ADV
+volatile bool Keyboard_Class::_tca_interrupt = false;
+
+void IRAM_ATTR Keyboard_Class::_tca_isr() {
+    _tca_interrupt = true;
+}
+#endif

 void Keyboard_Class::begin()
 {
+#ifdef MARAUDER_CARDPUTER
    for (auto i : output_list)
    {
        gpio_reset_pin((gpio_num_t)i);
@@ -50,6 +62,20 @@ void Keyboard_Class::begin()
    }

    _set_output(output_list, 0);
+#elif defined(MARAUDER_CARDPUTER_ADV)
+    Wire.begin(8, 9);  // SDA=GPIO8, SCL=GPIO9
+    _tca_initialized = _tca8418.begin(TCA8418_DEFAULT_ADDR, &Wire);
+    if (_tca_initialized) {
+        _tca8418.matrix(7, 8);  // 7 rows x 8 cols
+        _tca8418.flush();
+        _tca8418.enableInterrupts();
+        pinMode(11, INPUT_PULLUP);
+        attachInterrupt(digitalPinToInterrupt(11), _tca_isr, FALLING);
+        _tca_interrupt = true;  // Force initial scan
+    } else {
+        Serial.println("[ERROR] TCA8418 keyboard not found on I2C (addr 0x34)");
+    }
+#endif
 }

 uint8_t Keyboard_Class::getKey(Point2D_t keyCoor)
@@ -76,6 +102,8 @@ void Keyboard_Class::updateKeyList()
 {
    _key_list_buffer.clear();
    Point2D_t coor;
+
+#ifdef MARAUDER_CARDPUTER
    uint8_t input_value = 0;

    for (int i = 0; i < 8; i++)
@@ -106,6 +134,63 @@ void Keyboard_Class::updateKeyList()
            }
        }
    }
+#elif defined(MARAUDER_CARDPUTER_ADV)
+    if (!_tca_initialized) return;
+
+    // Drain TCA8418 FIFO when interrupt signals new events
+    if (_tca_interrupt) {
+        _tca_interrupt = false;
+
+        int evt;
+        while ((evt = _tca8418.getEvent()) != 0) {
+            // Bit 7 = 1 means key press per TCA8418 datasheet (SCPS162).
+            // Note: the vendored Adafruit library comments have this backwards.
+            bool pressed = (evt & 0x80) != 0;
+            int key = (evt & 0x7F) - 1;  // Convert from 1-indexed key code to 0-indexed
+            if (key < 0 || key >= 70) continue;
+            // TCA8418 uses 10-column stride internally
+            int row = key / 10;
+            int col = key % 10;
+            if (row >= 7 || col >= 8) continue;
+
+            // Remap to match _key_value_map[4][14] coordinate system
+            coor.x = (row * 2) + (col > 3 ? 1 : 0);
+            coor.y = col % 4;
+
+            if (coor.x >= 14 || coor.y >= 4) continue;
+
+            if (pressed) {
+                // Prevent duplicate tracking (e.g. on missed release event)
+                bool already = false;
+                for (auto &k : _tca_pressed_keys) {
+                    if (k.x == coor.x && k.y == coor.y) { already = true; break; }
+                }
+                if (!already) _tca_pressed_keys.push_back(coor);
+            } else {
+                // Remove released key from tracked state
+                for (auto it = _tca_pressed_keys.begin(); it != _tca_pressed_keys.end(); ++it) {
+                    if (it->x == coor.x && it->y == coor.y) {
+                        _tca_pressed_keys.erase(it);
+                        break;
+                    }
+                }
+            }
+        }
+        // Check for FIFO overflow (bit 3) and recover
+        uint8_t int_stat = _tca8418.readRegister(TCA8418_REG_INT_STAT);
+        if (int_stat & 0x08) {
+            _tca8418.flush();
+            _tca_pressed_keys.clear();
+        }
+        // Clear all INT_STAT bits so the INT pin deasserts and can fire again
+        _tca8418.writeRegister(TCA8418_REG_INT_STAT, 0x0F);
+    }
+
+    // Always populate buffer from currently-held keys
+    for (auto &k : _tca_pressed_keys) {
+        _key_list_buffer.push_back(k);
+    }
+#endif
 }

 uint8_t Keyboard_Class::isPressed()
--- a/esp32_marauder/Keyboard.h
+++ b/esp32_marauder/Keyboard.h
@@ -5,7 +5,7 @@

 #include "configs.h"

-#ifdef MARAUDER_CARDPUTER
+#if defined(MARAUDER_CARDPUTER) || defined(MARAUDER_CARDPUTER_ADV)

 /**
 * @file keyboard.h
@@ -23,6 +23,11 @@
 #include "Keyboard_def.h"
 #include "configs.h"

+#ifdef MARAUDER_CARDPUTER_ADV
+#include <Wire.h>
+#include "Adafruit_TCA8418.h"
+#endif
+
 struct Chart_t
 {
    uint8_t value;
@@ -36,10 +41,12 @@ struct Point2D_t
    int y;
 };

+#ifdef MARAUDER_CARDPUTER
 const std::vector<int> output_list = {8, 9, 11};
 const std::vector<int> input_list = {13, 15, 3, 4, 5, 6, 7};

 const Chart_t X_map_chart[7] = {{1, 0, 1}, {2, 2, 3}, {4, 4, 5}, {8, 6, 7}, {16, 8, 9}, {32, 10, 11}, {64, 12, 13}};
+#endif

 struct KeyValue_t
 {
@@ -152,8 +159,17 @@ private:
    bool _is_caps_locked;
    uint8_t _last_key_size;

+#ifdef MARAUDER_CARDPUTER
    void _set_output(const std::vector<int> &pinList, uint8_t output);
    uint8_t _get_input(const std::vector<int> &pinList);
+#endif
+#ifdef MARAUDER_CARDPUTER_ADV
+    Adafruit_TCA8418 _tca8418;
+    bool _tca_initialized = false;
+    static volatile bool _tca_interrupt;
+    static void IRAM_ATTR _tca_isr();
+    std::vector<Point2D_t> _tca_pressed_keys;  // Currently held keys
+#endif

 public:
    const char _ascii_list[95] = {'a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p',
--- a/esp32_marauder/Keyboard_def.h
+++ b/esp32_marauder/Keyboard_def.h
@@ -3,7 +3,7 @@

 #include "configs.h"

-#ifdef MARAUDER_CARDPUTER
+#if defined(MARAUDER_CARDPUTER) || defined(MARAUDER_CARDPUTER_ADV)

 #define SHIFT 0x80

--- a/esp32_marauder/MenuFunctions.cpp
+++ b/esp32_marauder/MenuFunctions.cpp
@@ -307,9 +307,9 @@ void MenuFunctions::main(uint32_t currentTime)

  #ifdef HAS_BUTTONS

-    #if (C_BTN >= 0) && !defined(MARAUDER_CARDPUTER)
+    #if (C_BTN >= 0) && !defined(MARAUDER_CARDPUTER) && !defined(MARAUDER_CARDPUTER_ADV)
      bool c_btn_press = c_btn.justPressed();
-    #elif defined(MARAUDER_CARDPUTER)
+    #elif defined(MARAUDER_CARDPUTER) || defined(MARAUDER_CARDPUTER_ADV)
      bool c_btn_press = this->isKeyPressed('(');
    #endif

@@ -651,10 +651,10 @@ void MenuFunctions::main(uint32_t currentTime)
    // Don't do this for touch screens
    #if !(defined(MARAUDER_V6) || defined(MARAUDER_V6_1) || defined(MARAUDER_CYD_MICRO) || defined(MARAUDER_CYD_GUITION) || defined(MARAUDER_CYD_2USB) || defined(MARAUDER_CYD_3_5_INCH))
      #if !defined(MARAUDER_M5STICKC) || defined(MARAUDER_M5STICKCP2)
-        #if (U_BTN >= 0 || defined(MARAUDER_CARDPUTER))
+        #if (U_BTN >= 0 || defined(MARAUDER_CARDPUTER) || defined(MARAUDER_CARDPUTER_ADV))
          #if (U_BTN >= 0)
            if (u_btn.justPressed()) {
-          #elif defined(MARAUDER_CARDPUTER)
+          #elif defined(MARAUDER_CARDPUTER) || defined(MARAUDER_CARDPUTER_ADV)
            if (this->isKeyPressed(';')) {
          #endif
              if ((wifi_scan_obj.currentScanMode == WIFI_SCAN_OFF) ||
@@ -722,10 +722,10 @@ void MenuFunctions::main(uint32_t currentTime)
        #endif
      #endif

-      #if (D_BTN >= 0 || defined(MARAUDER_CARDPUTER))
+      #if (D_BTN >= 0 || defined(MARAUDER_CARDPUTER) || defined(MARAUDER_CARDPUTER_ADV))
      #if (D_BTN >= 0)
      if (d_btn.justPressed()){
-      #elif defined(MARAUDER_CARDPUTER)
+      #elif defined(MARAUDER_CARDPUTER) || defined(MARAUDER_CARDPUTER_ADV)
      if (this->isKeyPressed('.')){
      #endif
        if ((wifi_scan_obj.currentScanMode == WIFI_SCAN_OFF) ||
@@ -797,10 +797,10 @@ void MenuFunctions::main(uint32_t currentTime)
      }
      #endif

-      #if (R_BTN >= 0 || defined(MARAUDER_CARDPUTER))
+      #if (R_BTN >= 0 || defined(MARAUDER_CARDPUTER) || defined(MARAUDER_CARDPUTER_ADV))
      #if (R_BTN >= 0)
      if (r_btn.justPressed()) {
-      #elif defined(MARAUDER_CARDPUTER)
+      #elif defined(MARAUDER_CARDPUTER) || defined(MARAUDER_CARDPUTER_ADV)
      if (this->isKeyPressed('/')) {
      #endif
        if (wifi_scan_obj.currentScanMode == WIFI_SCAN_OFF) {
@@ -821,10 +821,10 @@ void MenuFunctions::main(uint32_t currentTime)
      }
      #endif

-      #if (L_BTN >= 0 || defined(MARAUDER_CARDPUTER))
+      #if (L_BTN >= 0 || defined(MARAUDER_CARDPUTER) || defined(MARAUDER_CARDPUTER_ADV))
      #if (L_BTN >= 0)
      if (l_btn.justPressed()) {
-      #elif defined(MARAUDER_CARDPUTER)
+      #elif defined(MARAUDER_CARDPUTER) || defined(MARAUDER_CARDPUTER_ADV)
      if (this->isKeyPressed(',')) {
      #endif
        if (wifi_scan_obj.currentScanMode == WIFI_SCAN_OFF) {
@@ -964,7 +964,7 @@ void MenuFunctions::updateStatusBar()

  bool status_changed = false;
  
-  #if defined(MARAUDER_MINI) || defined(MARAUDER_M5STICKC) || defined(MARAUDER_REV_FEATHER) || defined(MARAUDER_CARDPUTER) || defined(MARAUDER_MINI_V3)
+  #if defined(MARAUDER_MINI) || defined(MARAUDER_M5STICKC) || defined(MARAUDER_REV_FEATHER) || defined(MARAUDER_CARDPUTER) || defined(MARAUDER_CARDPUTER_ADV) || defined(MARAUDER_MINI_V3)
    display_obj.tft.setFreeFont(NULL);
  #endif

@@ -1018,7 +1018,7 @@ void MenuFunctions::updateStatusBar()

  if ((current_channel != wifi_scan_obj.old_channel) || (status_changed)) {
    wifi_scan_obj.old_channel = current_channel;
-    #if defined(MARAUDER_MINI) || defined(MARAUDER_M5STICKC) || defined(MARAUDER_REV_FEATHER) || defined(MARAUDER_CARDPUTER) || defined(MARAUDER_MINI_V3)
+    #if defined(MARAUDER_MINI) || defined(MARAUDER_M5STICKC) || defined(MARAUDER_REV_FEATHER) || defined(MARAUDER_CARDPUTER) || defined(MARAUDER_CARDPUTER_ADV) || defined(MARAUDER_MINI_V3)
      display_obj.tft.fillRect(TFT_WIDTH/4, 0, CHAR_WIDTH * 6, STATUS_BAR_WIDTH, STATUSBAR_COLOR);
    #elif defined(HAS_DUAL_BAND)
      display_obj.tft.fillRect(50, 0, (CHAR_WIDTH / 2) * 8, STATUS_BAR_WIDTH, STATUSBAR_COLOR);
@@ -1415,7 +1415,7 @@ void MenuFunctions::displaySetting(String key, Menu* menu, int index) {
    
 }

-#ifdef MARAUDER_CARDPUTER
+#if defined(MARAUDER_CARDPUTER) || defined(MARAUDER_CARDPUTER_ADV)
 bool MenuFunctions::isKeyPressed(char c)
 {
  M5CardputerKeyboard.updateKeyList();
@@ -1441,7 +1441,7 @@ void MenuFunctions::RunSetup()

  this->disable_touch = false;

-  #ifdef MARAUDER_CARDPUTER
+  #if defined(MARAUDER_CARDPUTER) || defined(MARAUDER_CARDPUTER_ADV)
    M5CardputerKeyboard.begin();
  #endif
   
@@ -2120,7 +2120,7 @@ void MenuFunctions::RunSetup()

    //#if (!defined(HAS_ILI9341) && defined(HAS_BUTTONS))
      miniKbMenu.parentMenu = &wifiGeneralMenu;
-      #ifndef MARAUDER_CARDPUTER
+      #if !defined(MARAUDER_CARDPUTER) && !defined(MARAUDER_CARDPUTER_ADV)
        this->addNodes(&miniKbMenu, "a", TFTCYAN, NULL, 0, [this]() {
          this->changeMenu(miniKbMenu.parentMenu, true);
        });
@@ -3071,7 +3071,7 @@ void MenuFunctions::RunSetup()
            #endif

            // Add SSID
-            #ifdef HAS_C && !defined(MARAUDER_CARDPUTER)
+            #if defined(HAS_C) && !defined(MARAUDER_CARDPUTER) && !defined(MARAUDER_CARDPUTER_ADV)
              if (c_btn.justPressed()) {
                while (!c_btn.justReleased()) {
                  c_btn.justPressed(); // Need to continue updating button hold status. My shitty library.
@@ -3097,7 +3097,7 @@ void MenuFunctions::RunSetup()
            #endif
          #endif

-          #ifdef MARAUDER_CARDPUTER
+          #if defined(MARAUDER_CARDPUTER) || defined(MARAUDER_CARDPUTER_ADV)
            for (int i = 0; i < 95; i++) {
              if ((M5CardputerKeyboard._ascii_list[i] != '(') &&
                  (M5CardputerKeyboard._ascii_list[i] != '`')) {
@@ -3285,12 +3285,12 @@ void MenuFunctions::RunSetup()

            display_obj.tft.setTextColor(TFT_ORANGE, TFT_BLACK);
            #ifdef HAS_MINI_KB
-              #ifndef MARAUDER_CARDPUTER
+              #if !defined(MARAUDER_CARDPUTER) && !defined(MARAUDER_CARDPUTER_ADV)
              display_obj.tft.println("U/D - Rem/Add Char");
              display_obj.tft.println("L/R - Prev/Nxt Char");
              #endif
              if (!do_pass) {
-                #ifdef MARAUDER_CARDPUTER
+                #if defined(MARAUDER_CARDPUTER) || defined(MARAUDER_CARDPUTER_ADV)
                  display_obj.tft.println("Enter - Save");
                  display_obj.tft.println("Esc - Exit");
                #else
@@ -3299,7 +3299,7 @@ void MenuFunctions::RunSetup()
                #endif
              }
              else {
-                #ifdef MARAUDER_CARDPUTER
+                #if defined(MARAUDER_CARDPUTER) || defined(MARAUDER_CARDPUTER_ADV)
                  display_obj.tft.println("Enter - Enter");
                #else
                  display_obj.tft.println("C(Hold) - Enter");
--- a/esp32_marauder/MenuFunctions.h
+++ b/esp32_marauder/MenuFunctions.h
@@ -5,7 +5,7 @@

 #include "configs.h"

-#ifdef MARAUDER_CARDPUTER
+#if defined(MARAUDER_CARDPUTER) || defined(MARAUDER_CARDPUTER_ADV)
  #include "Keyboard.h"
 #endif

@@ -230,7 +230,7 @@ class MenuFunctions
    #endif
    //#endif

-    #ifdef MARAUDER_CARDPUTER
+    #if defined(MARAUDER_CARDPUTER) || defined(MARAUDER_CARDPUTER_ADV)
      Keyboard_Class M5CardputerKeyboard = Keyboard_Class();
      bool isKeyPressed(char c);
    #endif
--- a/esp32_marauder/SDInterface.cpp
+++ b/esp32_marauder/SDInterface.cpp
@@ -21,7 +21,7 @@ bool SDInterface::initSD() {
    pinMode(SD_CS, OUTPUT);

    delay(10);
-    #if (defined(MARAUDER_M5STICKC)) || (defined(HAS_CYD_TOUCH)) || (defined(MARAUDER_CARDPUTER))
+    #if (defined(MARAUDER_M5STICKC)) || (defined(HAS_CYD_TOUCH)) || (defined(MARAUDER_CARDPUTER)) || (defined(MARAUDER_CARDPUTER_ADV))
      /* Set up SPI SD Card using external pin header
      StickCPlus Header - SPI SD Card Reader
                  3v3   -   3v3
@@ -33,12 +33,12 @@ bool SDInterface::initSD() {
      */
      #if defined(MARAUDER_M5STICKC)
        enum { SPI_SCK = 0, SPI_MISO = 36, SPI_MOSI = 26 };
-      #elif defined(HAS_CYD_TOUCH) || defined(MARAUDER_CARDPUTER) || defined(HAS_SEPARATE_SD)
+      #elif defined(HAS_CYD_TOUCH) || defined(MARAUDER_CARDPUTER) || defined(MARAUDER_CARDPUTER_ADV) || defined(HAS_SEPARATE_SD)
        enum { SPI_SCK = SD_SCK, SPI_MISO = SD_MISO, SPI_MOSI = SD_MOSI };
      #else
        enum { SPI_SCK = 0, SPI_MISO = 36, SPI_MOSI = 26 };
      #endif
-      #ifndef MARAUDER_CARDPUTER
+      #if !defined(MARAUDER_CARDPUTER) && !defined(MARAUDER_CARDPUTER_ADV)
        this->spiExt = new SPIClass();
      #else
        this->spiExt = new SPIClass(FSPI);
--- a/esp32_marauder/SDInterface.h
+++ b/esp32_marauder/SDInterface.h
@@ -36,7 +36,7 @@ extern Settings settings_obj;
 class SDInterface {

  private:
-  #if (defined(MARAUDER_M5STICKC) || defined(HAS_CYD_TOUCH) || defined(MARAUDER_CARDPUTER))
+  #if (defined(MARAUDER_M5STICKC) || defined(HAS_CYD_TOUCH) || defined(MARAUDER_CARDPUTER) || defined(MARAUDER_CARDPUTER_ADV))
    SPIClass *spiExt;
  #elif defined(HAS_C5_SD)
    SPIClass* _spi;
--- a/esp32_marauder/configs.h
+++ b/esp32_marauder/configs.h
@@ -31,6 +31,7 @@
  //#define MARAUDER_CYD_3_5_INCH
  //#define MARAUDER_C5
  //#define MARAUDER_CARDPUTER
+  //#define MARAUDER_CARDPUTER_ADV
  //#define MARAUDER_V8
  //#define MARAUDER_MINI_V3
  //#define DUAL_MINI_C5
@@ -61,6 +62,8 @@
    #define HARDWARE_NAME "M5Stick-C Plus2"
  #elif defined(MARAUDER_CARDPUTER)
    #define HARDWARE_NAME "M5 Cardputer"
+  #elif defined(MARAUDER_CARDPUTER_ADV)
+    #define HARDWARE_NAME "M5 Cardputer ADV"
  #elif defined(MARAUDER_MINI)
    #define HARDWARE_NAME "Marauder Mini"
  #elif defined(MARAUDER_V7)
@@ -130,7 +133,7 @@
    #define HAS_GPS
  #endif

-  #if defined(MARAUDER_CARDPUTER)
+  #if defined(MARAUDER_CARDPUTER) || defined(MARAUDER_CARDPUTER_ADV)
    //#define FLIPPER_ZERO_HAT
    #define HAS_MINI_KB
    //#define HAS_BATTERY
@@ -643,7 +646,7 @@
      #define D_PULL true
    #endif

-    #ifdef MARAUDER_CARDPUTER
+    #if defined(MARAUDER_CARDPUTER) || defined(MARAUDER_CARDPUTER_ADV)
      #define L_BTN -1
      #define C_BTN 0
      #define U_BTN -1
@@ -969,7 +972,7 @@

    #endif

-    #ifdef MARAUDER_CARDPUTER
+    #if defined(MARAUDER_CARDPUTER) || defined(MARAUDER_CARDPUTER_ADV)
      #define CHAN_PER_PAGE 7

      #define SCREEN_CHAR_WIDTH 40
@@ -2230,7 +2233,7 @@
    #define BUTTON_PADDING 60
  #endif

-  #ifdef MARAUDER_CARDPUTER
+  #if defined(MARAUDER_CARDPUTER) || defined(MARAUDER_CARDPUTER_ADV)
    #define BANNER_TIME 50
    
    #define COMMAND_PREFIX "!"
@@ -2322,7 +2325,7 @@
      #define SD_CS -1
    #endif

-    #ifdef MARAUDER_CARDPUTER
+    #if defined(MARAUDER_CARDPUTER) || defined(MARAUDER_CARDPUTER_ADV)
      //#define SS      12
      #define SD_CS   12
      #define SD_SCK  40
@@ -2423,7 +2426,7 @@
  // These values are in bytes
  #ifdef MARAUDER_M5STICKC
    #define MEM_LOWER_LIM 10000
-  #elif defined(MARAUDER_CARDPUTER)
+  #elif defined(MARAUDER_CARDPUTER) || defined(MARAUDER_CARDPUTER_ADV)
    #define MEM_LOWER_LIM 10000
  #elif defined(MARAUDER_MINI)
    #define MEM_LOWER_LIM 10000
@@ -2570,7 +2573,7 @@
      #define GPS_SERIAL_INDEX 1
      #define GPS_TX 33
      #define GPS_RX 32
-    #elif defined(MARAUDER_CARDPUTER)
+    #elif defined(MARAUDER_CARDPUTER) || defined(MARAUDER_CARDPUTER_ADV)
      #define GPS_SERIAL_INDEX 1
      #define GPS_TX 1
      #define GPS_RX 2
--- a/esp32_marauder/esp32_marauder.ino
+++ b/esp32_marauder/esp32_marauder.ino
@@ -314,7 +314,7 @@ void setup()
  #endif

  #ifdef HAS_SCREEN
-    #ifndef MARAUDER_CARDPUTER
+    #if !defined(MARAUDER_CARDPUTER) && !defined(MARAUDER_CARDPUTER_ADV)
      display_obj.tft.drawCentreString("ESP32 Marauder", TFT_WIDTH/2, TFT_HEIGHT * 0.33, 1);
      display_obj.tft.drawCentreString("JustCallMeKoko", TFT_WIDTH/2, TFT_HEIGHT * 0.5, 1);
      display_obj.tft.drawCentreString(display_obj.version_number, TFT_WIDTH/2, TFT_HEIGHT * 0.66, 1);
--- a/libraries/Adafruit_TCA8418/Adafruit_TCA8418.cpp
+++ b/libraries/Adafruit_TCA8418/Adafruit_TCA8418.cpp
@@ -0,0 +1,392 @@
+/**
+ *  @file Adafruit_TCA8418.cpp
+ *
+ *  @mainpage I2C Driver for the Adafruit TCA8418 Keypad Matrix / GPIO Expander
+ * Breakout
+ *
+ *  @section intro_sec Introduction
+ *
+ * 	I2C Driver for the Adafruit TCA8418 Keypad Matrix / GPIO Expander
+ * Breakout
+ *
+ * 	This is a library for the Adafruit TCA8418 breakout:
+ * 	https://www.adafruit.com/product/XXXX
+ *
+ * 	Adafruit invests time and resources providing this open source code,
+ *  please support Adafruit and open-source hardware by purchasing products from
+ * 	Adafruit!
+ *
+ *  @section dependencies Dependencies
+ *  This library depends on the Adafruit BusIO library
+ *
+ *  @section author Author
+ *
+ *  Limor Fried (Adafruit Industries)
+ *
+ * 	@section license License
+ *
+ * 	BSD (see license.txt)
+ *
+ * 	@section  HISTORY
+ *
+ *     v1.0 - First release
+ */
+
+#include "Arduino.h"
+
+#include "Adafruit_TCA8418.h"
+
+/**
+ *    @brief  Instantiates a new TCA8418 class
+ */
+Adafruit_TCA8418::Adafruit_TCA8418(void) {}
+
+/**
+ *    @brief  destructor
+ */
+Adafruit_TCA8418::~Adafruit_TCA8418(void) {}
+
+/**
+ *    @brief  Sets up the hardware and initializes I2C
+ *    @param  address  The I2C address for the expander
+ *    @param  wire     The TwoWire object to be used for I2C connections.
+ *    @return True if initialization was successful, otherwise false.
+ */
+bool Adafruit_TCA8418::begin(uint8_t address, TwoWire *wire) {
+  if (i2c_dev) {
+    delete i2c_dev; // remove old interface
+  }
+
+  i2c_dev = new Adafruit_I2CDevice(address, wire);
+
+  if (!i2c_dev->begin()) {
+    return false;
+  }
+
+  //  GPIO
+  //  set default all GIO pins to INPUT
+  writeRegister(TCA8418_REG_GPIO_DIR_1, 0x00);
+  writeRegister(TCA8418_REG_GPIO_DIR_2, 0x00);
+  writeRegister(TCA8418_REG_GPIO_DIR_3, 0x00);
+
+  //  add all pins to key events
+  writeRegister(TCA8418_REG_GPI_EM_1, 0xFF);
+  writeRegister(TCA8418_REG_GPI_EM_2, 0xFF);
+  writeRegister(TCA8418_REG_GPI_EM_3, 0xFF);
+
+  //  set all pins to FALLING interrupts
+  writeRegister(TCA8418_REG_GPIO_INT_LVL_1, 0x00);
+  writeRegister(TCA8418_REG_GPIO_INT_LVL_2, 0x00);
+  writeRegister(TCA8418_REG_GPIO_INT_LVL_3, 0x00);
+
+  //  add all pins to interrupts
+  writeRegister(TCA8418_REG_GPIO_INT_EN_1, 0xFF);
+  writeRegister(TCA8418_REG_GPIO_INT_EN_2, 0xFF);
+  writeRegister(TCA8418_REG_GPIO_INT_EN_3, 0xFF);
+
+  return true;
+}
+
+/**
+ * @brief configures the size of the keypad matrix.
+ *
+ * @param [in] rows    number of rows, should be <= 8
+ * @param [in] columns number of columns, should be <= 10
+ * @return true is rows and columns have valid values.
+ *
+ * @details will always use the lowest pins for rows and columns.
+ *          0..rows-1  and  0..columns-1
+ */
+bool Adafruit_TCA8418::matrix(uint8_t rows, uint8_t columns) {
+  if ((rows > 8) || (columns > 10))
+    return false;
+
+  //  MATRIX
+  //  skip zero size matrix
+  if ((rows != 0) && (columns != 0)) {
+    // setup the keypad matrix.
+    uint8_t mask = 0x00;
+    for (int r = 0; r < rows; r++) {
+      mask <<= 1;
+      mask |= 1;
+    }
+    writeRegister(TCA8418_REG_KP_GPIO_1, mask);
+
+    mask = 0x00;
+    for (int c = 0; c < columns && c < 8; c++) {
+      mask <<= 1;
+      mask |= 1;
+    }
+    writeRegister(TCA8418_REG_KP_GPIO_2, mask);
+
+    if (columns > 8) {
+      if (columns == 9)
+        mask = 0x01;
+      else
+        mask = 0x03;
+      writeRegister(TCA8418_REG_KP_GPIO_3, mask);
+    }
+  }
+
+  return true;
+}
+
+/////////////////////////////////////////////////////////////////////////////
+//
+//  KEY EVENTS
+//
+
+/**
+ * @brief checks if key events are available in the internal buffer
+ *
+ * @return number of key events in the buffer
+ */
+uint8_t Adafruit_TCA8418::available() {
+  uint8_t eventCount = readRegister(TCA8418_REG_KEY_LCK_EC);
+  eventCount &= 0x0F; //  lower 4 bits only
+  return eventCount;
+}
+
+/**
+ * @brief gets first event from the internal buffer
+ *
+ * @return key event or 0 if none available
+ *
+ * @details
+ *     key event 0x00        no event
+ *               0x01..0x50  key  press
+ *               0x81..0xD0  key  release
+ *               0x5B..0x72  GPIO press
+ *               0xDB..0xF2  GPIO release
+ */
+uint8_t Adafruit_TCA8418::getEvent() {
+  uint8_t event = readRegister(TCA8418_REG_KEY_EVENT_A);
+  return event;
+}
+
+/**
+ * @brief flushes the internal buffer of key events
+ *        and cleans the GPIO status registers.
+ *
+ * @return number of keys flushed.
+ */
+uint8_t Adafruit_TCA8418::flush() {
+  //  flush key events
+  uint8_t count = 0;
+  while (getEvent() != 0)
+    count++;
+  //  flush gpio events
+  readRegister(TCA8418_REG_GPIO_INT_STAT_1);
+  readRegister(TCA8418_REG_GPIO_INT_STAT_2);
+  readRegister(TCA8418_REG_GPIO_INT_STAT_3);
+  //  clear INT_STAT register
+  writeRegister(TCA8418_REG_INT_STAT, 3);
+  return count;
+}
+
+/////////////////////////////////////////////////////////////////////////////
+//
+//  GPIO
+//
+
+/**
+ * @brief read GPIO
+ *
+ * @param [in] pinnum Pin name between TCA8418_ROW0 and TCA8418_COL9  0..17
+ * @return 0 = LOW, 1 = HIGH, 0xFF = pinnum out of range
+ */
+uint8_t Adafruit_TCA8418::digitalRead(uint8_t pinnum) {
+  if (pinnum > TCA8418_COL9)
+    return 0xFF;
+
+  uint8_t reg = TCA8418_REG_GPIO_DAT_STAT_1 + pinnum / 8;
+  uint8_t mask = (1 << (pinnum % 8));
+
+  // LEVEL  0 = LOW  other = HIGH
+  uint8_t value = readRegister(reg);
+  if (value & mask)
+    return HIGH;
+  return LOW;
+}
+
+/**
+ * @brief set GPIO pin to LOW or HIGH
+ *
+ * @param [in] pinnum  Pin name between TCA8418_ROW0 and TCA8418_COL9  0..17
+ * @param [in] level   0 = LOW, all other are HIGH
+ * @return true if successful
+ */
+bool Adafruit_TCA8418::digitalWrite(uint8_t pinnum, uint8_t level) {
+  if (pinnum > TCA8418_COL9)
+    return false;
+
+  uint8_t reg = TCA8418_REG_GPIO_DAT_OUT_1 + pinnum / 8;
+  uint8_t mask = (1 << (pinnum % 8));
+
+  // LEVEL  0 = LOW  other = HIGH
+  uint8_t value = readRegister(reg);
+  if (level == LOW)
+    value &= ~mask;
+  else
+    value |= mask;
+  writeRegister(reg, value);
+  return true;
+}
+
+/**
+ * @brief set mode of GPIO pin to INPUT, INPUT_PULLUP or OUTPUT
+ *
+ * @param [in] pinnum Pin name between TCA8418_ROW0 and TCA8418_COL9  0..17
+ * @param [in] mode   INPUT, INPUT_PULLUP or OUTPUT
+ * @return  false if failed.
+ */
+bool Adafruit_TCA8418::pinMode(uint8_t pinnum, uint8_t mode) {
+  if (pinnum > TCA8418_COL9)
+    return false;
+  // if (mode > INPUT_PULLUP) return false; ?s
+
+  uint8_t idx = pinnum / 8;
+  uint8_t reg = TCA8418_REG_GPIO_DIR_1 + idx;
+  uint8_t mask = (1 << (pinnum % 8));
+
+  // MODE  0 = INPUT   1 = OUTPUT
+  uint8_t value = readRegister(reg);
+  if (mode == OUTPUT)
+    value |= mask;
+  else
+    value &= ~mask;
+  writeRegister(reg, value);
+
+  // PULLUP  0 = enabled   1 = disabled
+  reg = TCA8418_REG_GPIO_PULL_1 + idx;
+  value = readRegister(reg);
+  if (mode == INPUT_PULLUP)
+    value &= ~mask;
+  else
+    value |= mask;
+  writeRegister(reg, value);
+
+  return true;
+}
+
+/**
+ * @brief set IRQ mode of GPIO pin to FALLING RISING
+ *
+ * @param [in] pinnum  Pin name between TCA8418_ROW0 and TCA8418_COL9  0..17
+ * @param [in] mode    IRQ mode   FALLING RISING
+ * @return  false if failed.
+ */
+bool Adafruit_TCA8418::pinIRQMode(uint8_t pinnum, uint8_t mode) {
+  if (pinnum > TCA8418_COL9)
+    return false;
+  if ((mode != RISING) && (mode != FALLING))
+    return false;
+
+  //  MODE  0 = FALLING   1 = RISING
+  uint8_t idx = pinnum / 8;
+  uint8_t reg = TCA8418_REG_GPIO_INT_LVL_1 + idx;
+  uint8_t mask = (1 << (pinnum % 8));
+
+  uint8_t value = readRegister(reg);
+  if (mode == RISING)
+    value |= mask;
+  else
+    value &= ~mask;
+  writeRegister(reg, value);
+
+  // ENABLE INTERRUPT
+  reg = TCA8418_REG_GPIO_INT_EN_1 + idx;
+  value = readRegister(reg);
+  value |= mask;
+  writeRegister(reg, value);
+
+  return true;
+}
+
+/////////////////////////////////////////////////////////////////////////////
+//
+//  CONFIGURATION
+//
+
+/**
+ * @brief enables key event + GPIO interrupts.
+ */
+void Adafruit_TCA8418::enableInterrupts() {
+  uint8_t value = readRegister(TCA8418_REG_CFG);
+  value |= (TCA8418_REG_CFG_GPI_IEN | TCA8418_REG_CFG_KE_IEN);
+  writeRegister(TCA8418_REG_CFG, value);
+};
+
+/**
+ * @brief disables key events + GPIO interrupts.
+ */
+void Adafruit_TCA8418::disableInterrupts() {
+  uint8_t value = readRegister(TCA8418_REG_CFG);
+  value &= ~(TCA8418_REG_CFG_GPI_IEN | TCA8418_REG_CFG_KE_IEN);
+  writeRegister(TCA8418_REG_CFG, value);
+};
+
+/**
+ * @brief enables matrix overflow interrupt.
+ */
+void Adafruit_TCA8418::enableMatrixOverflow() {
+  uint8_t value = readRegister(TCA8418_REG_CFG);
+  value |= TCA8418_REG_CFG_OVR_FLOW_M;
+  writeRegister(TCA8418_REG_CFG, value);
+};
+
+/**
+ * @brief disables matrix overflow interrupt.
+ */
+void Adafruit_TCA8418::disableMatrixOverflow() {
+  uint8_t value = readRegister(TCA8418_REG_CFG);
+  value &= ~TCA8418_REG_CFG_OVR_FLOW_M;
+  writeRegister(TCA8418_REG_CFG, value);
+};
+
+/**
+ * @brief enables key debounce.
+ */
+void Adafruit_TCA8418::enableDebounce() {
+  writeRegister(TCA8418_REG_DEBOUNCE_DIS_1, 0x00);
+  writeRegister(TCA8418_REG_DEBOUNCE_DIS_2, 0x00);
+  writeRegister(TCA8418_REG_DEBOUNCE_DIS_3, 0x00);
+}
+
+/**
+ * @brief disables key debounce.
+ */
+void Adafruit_TCA8418::disableDebounce() {
+  writeRegister(TCA8418_REG_DEBOUNCE_DIS_1, 0xFF);
+  writeRegister(TCA8418_REG_DEBOUNCE_DIS_2, 0xFF);
+  writeRegister(TCA8418_REG_DEBOUNCE_DIS_3, 0xFF);
+}
+
+/////////////////////////////////////////////////////////////////////////////
+//
+//  LOW LEVEL
+//
+
+/**
+ * @brief reads byte value from register
+ *
+ * @param [in] reg register address
+ * @return value from register
+ */
+uint8_t Adafruit_TCA8418::readRegister(uint8_t reg) {
+  Adafruit_I2CRegister i2cReg = Adafruit_I2CRegister(i2c_dev, reg);
+  uint8_t buffer[1] = {0};
+  i2cReg.read(buffer, 1);
+  return buffer[0];
+}
+
+/**
+ * @brief write byte value to register
+ *
+ * @param [in] reg register address
+ * @param [in] value
+ */
+void Adafruit_TCA8418::writeRegister(uint8_t reg, uint8_t value) {
+  Adafruit_I2CRegister i2cReg = Adafruit_I2CRegister(i2c_dev, reg);
+  i2cReg.write(value);
+}
--- a/libraries/Adafruit_TCA8418/Adafruit_TCA8418.h
+++ b/libraries/Adafruit_TCA8418/Adafruit_TCA8418.h
@@ -0,0 +1,104 @@
+/*!
+ *  @file Adafruit_TCA8418.h
+ *
+ * 	I2C Driver for the Adafruit TCA8418 Keypad Matrix / GPIO Expander
+ *Breakout
+ *
+ * 	This is a library for the Adafruit TCA8418 breakout:
+ * 	https://www.adafruit.com/products/4918
+ *
+ * 	Adafruit invests time and resources providing this open source code,
+ *  please support Adafruit and open-source hardware by purchasing products from
+ * 	Adafruit!
+ *
+ *
+ *	BSD license (see license.txt)
+ */
+
+#ifndef _ADAFRUIT_TCA8418_H
+#define _ADAFRUIT_TCA8418_H
+
+#include "Arduino.h"
+#include <Adafruit_I2CDevice.h>
+#include <Adafruit_I2CRegister.h>
+#include <Adafruit_TCA8418_registers.h>
+
+#define TCA8418_DEFAULT_ADDR 0x34 ///< The default I2C address for our breakout
+
+/** Pin IDs for matrix rows/columns */
+enum {
+  TCA8418_ROW0, // Pin ID for row 0
+  TCA8418_ROW1, // Pin ID for row 1
+  TCA8418_ROW2, // Pin ID for row 2
+  TCA8418_ROW3, // Pin ID for row 3
+  TCA8418_ROW4, // Pin ID for row 4
+  TCA8418_ROW5, // Pin ID for row 5
+  TCA8418_ROW6, // Pin ID for row 6
+  TCA8418_ROW7, // Pin ID for row 7
+  TCA8418_COL0, // Pin ID for column 0
+  TCA8418_COL1, // Pin ID for column 1
+  TCA8418_COL2, // Pin ID for column 2
+  TCA8418_COL3, // Pin ID for column 3
+  TCA8418_COL4, // Pin ID for column 4
+  TCA8418_COL5, // Pin ID for column 5
+  TCA8418_COL6, // Pin ID for column 6
+  TCA8418_COL7, // Pin ID for column 7
+  TCA8418_COL8, // Pin ID for column 8
+  TCA8418_COL9  // Pin ID for column 9
+};
+
+/*!
+ *    @brief  Class that stores state and functions for interacting with
+ *            the TCA8418 I2C GPIO expander
+ */
+class Adafruit_TCA8418 {
+public:
+  Adafruit_TCA8418();
+  ~Adafruit_TCA8418();
+
+  //  initialize the TCA8418
+  bool begin(uint8_t address = TCA8418_DEFAULT_ADDR, TwoWire *wire = &Wire);
+
+  //  KEY EVENTS
+  //  configure the size of the keypad.
+  //  all other rows and columns are set as inputs.
+  bool matrix(uint8_t rows, uint8_t columns);
+
+  //  key events available in the internal FIFO buffer
+  uint8_t available();
+
+  //  get one event from the FIFO buffer
+  //  bit 7 indicates  press = 0  or  release == 1 (mask 0x80)
+  uint8_t getEvent();
+
+  //  flush all events in the FIFO buffer + GPIO events
+  uint8_t flush();
+
+  //  GPIO
+  uint8_t digitalRead(uint8_t pinnum);
+  bool digitalWrite(uint8_t pinnum, uint8_t level);
+  bool pinMode(uint8_t pinnum, uint8_t mode);
+  bool pinIRQMode(uint8_t pinnum, uint8_t mode); // MODE  FALLING or RISING
+
+  //  CONFIGURATION
+  //  enable / disable interrupts for matrix and GPI pins
+  void enableInterrupts();
+  void disableInterrupts();
+
+  //  ignore key events when FIFO buffer is full or not.
+  void enableMatrixOverflow();
+  void disableMatrixOverflow();
+
+  //  debounce keys.
+  void enableDebounce();
+  void disableDebounce();
+
+  // for expert mode
+  uint8_t readRegister(uint8_t reg);
+  void writeRegister(uint8_t reg, uint8_t value);
+
+protected:
+  Adafruit_I2CDevice *i2c_dev = NULL; ///< Pointer to I2C bus interface
+};
+
+#endif
--- a/libraries/Adafruit_TCA8418/Adafruit_TCA8418_registers.h
+++ b/libraries/Adafruit_TCA8418/Adafruit_TCA8418_registers.h
@@ -0,0 +1,94 @@
+#pragma once
+/**
+ *  @file Adafruit_TCA8418_registers.h
+ *
+ * 	I2C Driver for the Adafruit TCA8418 Keypad Matrix / GPIO Expander
+ *Breakout
+ *
+ * 	This is a library for the Adafruit TCA8418 breakout:
+ * 	https://www.adafruit.com/products/4918
+ *
+ * 	Adafruit invests time and resources providing this open source code,
+ *  please support Adafruit and open-source hardware by purchasing products from
+ * 	Adafruit!
+ *
+ *
+ *	BSD license (see license.txt)
+ */
+
+//  REGISTERS
+
+// #define TCA8418_REG_RESERVED          0x00
+#define TCA8418_REG_CFG 0x01             ///< Configuration register
+#define TCA8418_REG_INT_STAT 0x02        ///< Interrupt status
+#define TCA8418_REG_KEY_LCK_EC 0x03      ///< Key lock and event counter
+#define TCA8418_REG_KEY_EVENT_A 0x04     ///< Key event register A
+#define TCA8418_REG_KEY_EVENT_B 0x05     ///< Key event register B
+#define TCA8418_REG_KEY_EVENT_C 0x06     ///< Key event register C
+#define TCA8418_REG_KEY_EVENT_D 0x07     ///< Key event register D
+#define TCA8418_REG_KEY_EVENT_E 0x08     ///< Key event register E
+#define TCA8418_REG_KEY_EVENT_F 0x09     ///< Key event register F
+#define TCA8418_REG_KEY_EVENT_G 0x0A     ///< Key event register G
+#define TCA8418_REG_KEY_EVENT_H 0x0B     ///< Key event register H
+#define TCA8418_REG_KEY_EVENT_I 0x0C     ///< Key event register I
+#define TCA8418_REG_KEY_EVENT_J 0x0D     ///< Key event register J
+#define TCA8418_REG_KP_LCK_TIMER 0x0E    ///< Keypad lock1 to lock2 timer
+#define TCA8418_REG_UNLOCK_1 0x0F        ///< Unlock register 1
+#define TCA8418_REG_UNLOCK_2 0x10        ///< Unlock register 2
+#define TCA8418_REG_GPIO_INT_STAT_1 0x11 ///< GPIO interrupt status 1
+#define TCA8418_REG_GPIO_INT_STAT_2 0x12 ///< GPIO interrupt status 2
+#define TCA8418_REG_GPIO_INT_STAT_3 0x13 ///< GPIO interrupt status 3
+#define TCA8418_REG_GPIO_DAT_STAT_1 0x14 ///< GPIO data status 1
+#define TCA8418_REG_GPIO_DAT_STAT_2 0x15 ///< GPIO data status 2
+#define TCA8418_REG_GPIO_DAT_STAT_3 0x16 ///< GPIO data status 3
+#define TCA8418_REG_GPIO_DAT_OUT_1 0x17  ///< GPIO data out 1
+#define TCA8418_REG_GPIO_DAT_OUT_2 0x18  ///< GPIO data out 2
+#define TCA8418_REG_GPIO_DAT_OUT_3 0x19  ///< GPIO data out 3
+#define TCA8418_REG_GPIO_INT_EN_1 0x1A   ///< GPIO interrupt enable 1
+#define TCA8418_REG_GPIO_INT_EN_2 0x1B   ///< GPIO interrupt enable 2
+#define TCA8418_REG_GPIO_INT_EN_3 0x1C   ///< GPIO interrupt enable 3
+#define TCA8418_REG_KP_GPIO_1 0x1D       ///< Keypad/GPIO select 1
+#define TCA8418_REG_KP_GPIO_2 0x1E       ///< Keypad/GPIO select 2
+#define TCA8418_REG_KP_GPIO_3 0x1F       ///< Keypad/GPIO select 3
+#define TCA8418_REG_GPI_EM_1 0x20        ///< GPI event mode 1
+#define TCA8418_REG_GPI_EM_2 0x21        ///< GPI event mode 2
+#define TCA8418_REG_GPI_EM_3 0x22        ///< GPI event mode 3
+#define TCA8418_REG_GPIO_DIR_1 0x23      ///< GPIO data direction 1
+#define TCA8418_REG_GPIO_DIR_2 0x24      ///< GPIO data direction 2
+#define TCA8418_REG_GPIO_DIR_3 0x25      ///< GPIO data direction 3
+#define TCA8418_REG_GPIO_INT_LVL_1 0x26  ///< GPIO edge/level detect 1
+#define TCA8418_REG_GPIO_INT_LVL_2 0x27  ///< GPIO edge/level detect 2
+#define TCA8418_REG_GPIO_INT_LVL_3 0x28  ///< GPIO edge/level detect 3
+#define TCA8418_REG_DEBOUNCE_DIS_1 0x29  ///< Debounce disable 1
+#define TCA8418_REG_DEBOUNCE_DIS_2 0x2A  ///< Debounce disable 2
+#define TCA8418_REG_DEBOUNCE_DIS_3 0x2B  ///< Debounce disable 3
+#define TCA8418_REG_GPIO_PULL_1 0x2C     ///< GPIO pull-up disable 1
+#define TCA8418_REG_GPIO_PULL_2 0x2D     ///< GPIO pull-up disable 2
+#define TCA8418_REG_GPIO_PULL_3 0x2E     ///< GPIO pull-up disable 3
+// #define TCA8418_REG_RESERVED          0x2F
+
+//  FIELDS CONFIG REGISTER  1
+#define TCA8418_REG_CFG_AI 0x80           ///< Auto-increment for read/write
+#define TCA8418_REG_CFG_GPI_E_CGF 0x40    ///< Event mode config
+#define TCA8418_REG_CFG_OVR_FLOW_M 0x20   ///< Overflow mode enable
+#define TCA8418_REG_CFG_INT_CFG 0x10      ///< Interrupt config
+#define TCA8418_REG_CFG_OVR_FLOW_IEN 0x08 ///< Overflow interrupt enable
+#define TCA8418_REG_CFG_K_LCK_IEN 0x04    ///< Keypad lock interrupt enable
+#define TCA8418_REG_CFG_GPI_IEN 0x02      ///< GPI interrupt enable
+#define TCA8418_REG_CFG_KE_IEN 0x01       ///< Key events interrupt enable
+
+//  FIELDS INT_STAT REGISTER  2
+#define TCA8418_REG_STAT_CAD_INT 0x10      ///< Ctrl-alt-del seq status
+#define TCA8418_REG_STAT_OVR_FLOW_INT 0x08 ///< Overflow interrupt status
+#define TCA8418_REG_STAT_K_LCK_INT 0x04    ///< Key lock interrupt status
+#define TCA8418_REG_STAT_GPI_INT 0x02      ///< GPI interrupt status
+#define TCA8418_REG_STAT_K_INT 0x01        ///< Key events interrupt status
+
+//  FIELDS  KEY_LCK_EC REGISTER 3
+#define TCA8418_REG_LCK_EC_K_LCK_EN 0x40 ///< Key lock enable
+#define TCA8418_REG_LCK_EC_LCK_2 0x20    ///< Keypad lock status 2
+#define TCA8418_REG_LCK_EC_LCK_1 0x10    ///< Keypad lock status 1
+#define TCA8418_REG_LCK_EC_KLEC_3 0x08   ///< Key event count bit 3
+#define TCA8418_REG_LCK_EC_KLEC_2 0x04   ///< Key event count bit 2
+#define TCA8418_REG_LCK_EC_KLEC_1 0x02   ///< Key event count bit 1
+#define TCA8418_REG_LCK_EC_KLEC_0 0x01   ///< Key event count bit 0