latest C6/C2 wip (#19344)

* Initial C6 support

* add C6 in tasmota_globals.h

* fix copy&paste errors

* Use updated platform (build 1481)

* use common safeboot flags (#19282) (#352)

Co-authored-by: Christian Baars <baars@klinikum-brandenburg.de>

* use env var lib_ignore

* safeboot lib_ignore env

* revert wrong change

* rm eink lib from standard used libs

* add c2-board 4M, maximum_size probably a bit off

* diffuse idea for 2MB with OTA and FS

* C2 and C6 additions

* C2 and C6 additions for commands.ino

* C2 and C6 additions for crash recorder

* C2 to support_esp

* some preps for C2

* add c2 to tasmota.h

* fix some typos and compile bugs

* fix 2 compiler warnings for Arduino 3.0

* fix another warning

* add correct pins to template

* pins for C2, maximum_size updated

* unclutter env:tasmota32c2-safeboot

* fix c6 env

* more pins for the C2, but not all

* pin 9 and 10 for c2/c6

* add ||

* prep pins for c6

* make c6 compile, needs testing

* fix copy-paste-error

* more correct pin support C6

* pin14 C6

* wrong warning for C6

* 10 and 11 are flash pins on the C6

* boolean voodoo

* fix EVERYTHING

* fix Onewire for Arduino 3.0

* enable OneWire

* finale fix for all platforms: OneWire.h

* better compatibility

* final fix onewire

* refactor Platformio Arduino 3.0 setup

* overlooked needed `;`

* refactor as requested

* fix NeoPixelBus compilation for C2 and C6

* fix Arduino30 for old working NeoPixel boards

* Try to switch of RMT LED when not SOC supported

* use latest IDF 5.1

* framework includes now "libsodium"

* prep NeoPixel RMT rewrite

* NeoPixel for C6

* fix Arduino 2.x

* really fix compile ??

* fix compiler warning TSL2591

* fix compiler warning TSL2591 _2

* fix compile warning TSL2561

* fix warning sensirion part 1

* fix ESP32 Arduino 3.0 compile (needs work check)

* Disable NeoPixel for C2 (no RMT support)

* forgotten to remove

* fix compiler warning

* prep 5.1, TasUpdater

* prep 5.1 SensirionRXFrame

* prep 5.1, SensiriomI2CCommunication.cpp

* prep5.1, last batch Sensirion

* prep5.1, silence compiler warning

* Silence C++ deprecated warning

* Align with branch C6-support (#359)

* prep5.1, fix berry_wire

* revert deprecated compiler flag

---------

Co-authored-by: Staars <baars@klinikum-brandenburg.de>
Co-authored-by: Christian Baars <Baars@gmx.de>

* add i2c #defines

* enable more libs for ESP32

* refactor for esp-nimble-cpp

* add esp-nimble-cpp, needed for C2,C6

* fix dual use of IRAM_ATTR for i2sDmaISR

* silence compiler warning with cast

* prep5.1, new DAC API in Berry

* more libs enabled

* NimBLE changes

* fix wrong build flag for MI

* add NimBLE ignores

* add MI to env

* use latest framework with changed NimBLE

* add libesp32_div to C2/C6

* fix env konfig for NimBLE

* new esp-cpp-nimble for all

* prep5.1, silence compiler warning around IRAM_ATR

* prep5.1, i2s pre-work

* add c2 to lib esp-nimble-cpp

* prep5.1, intermediate refactoring

* prep5.1, intermediate refactoring

* fix chirp for IDF>5

* prep5.1, fix compilation error

* Update platformio_tasmota_core3_env.ini

* prep5.1, SPI fixes for C2/C6

* prep5.1, fix universal display

* enable uDisplay

* c3cdc display

* add odroid env

* rm obsolote option

* rm BLE from c3cdc

* fix SD Card (changed sdkconfig)

* cdc env, lvgl to all builds

* add cdc safeboot

* use framework build 1504

* prep5.1., intermediate restart

* forgot to save

* prep5.1, we love static cast

* latest framework build 1510

* fix xsns_74_lmt01

* ditch NeoPixel-I2S for 5.1

* prep5.1, begin RMT C6

* Ethernet Test

* forgot to upload

* invert timing in led-encoder

* build 1511 / IDF 5.1.0.230818

* compile NeopixelBus for C6

* re - uncomment

* re - uncomment the next

* enable Neopixel

* One more Neopixel try

* what a stupid typo

* refac Pio Arduino 3.0 setup

* updates ini's

* disable by default core 32 Arduino 3.0

* disable uDisplay for S3

* Update tasmota_configurations_ESP32.h

---------

Co-authored-by: Christian Baars <baars@klinikum-brandenburg.de>
Co-authored-by: Christian Baars <Baars@gmx.de>

boards/esp32c2.json

@@ -0,0 +1,44 @@
+{
+    "build": {
+      "arduino":{
+        "ldscript": "esp32c2_out.ld"
+      },
+      "core": "esp32",
+      "extra_flags": "-DESP32_4M -DESP32C2",
+      "f_cpu": "120000000L",
+      "f_flash": "60000000L",
+      "flash_mode": "dio",
+      "mcu": "esp32c2",
+      "variant": "esp32c2",
+      "partitions": "partitions/esp32_partition_app2880k_fs320k.csv"
+    },
+    "connectivity": [
+      "wifi",
+      "bluetooth"
+    ],
+    "debug": {
+      "openocd_target": "esp32c2.cfg"
+    },
+    "frameworks": [
+      "arduino",
+      "espidf"
+    ],
+    "name": "Espressif Generic ESP32-C2 = 4M Flash",
+    "upload": {
+      "arduino": {
+        "flash_extra_images": [
+          [
+            "0x10000",
+            "variants/tasmota/tasmota32c2-safeboot.bin"
+          ]
+        ]
+      },
+      "flash_size": "4MB",
+      "maximum_ram_size": 278528,
+      "maximum_size": 4194304,
+      "require_upload_port": true,
+      "speed": 460800
+    },
+    "url": "https://docs.espressif.com/projects/espressif-esp-dev-kits/en/latest/esp32c6/esp32-c6-devkitc-1/index.html",
+    "vendor": "Espressif"
+  }

boards/esp32c2_2M.json

@@ -0,0 +1,44 @@
+{
+    "build": {
+      "arduino":{
+        "ldscript": "esp32c2_out.ld"
+      },
+      "core": "esp32",
+      "extra_flags": "-DESP32_2M -DESP32C2",
+      "f_cpu": "120000000L",
+      "f_flash": "60000000L",
+      "flash_mode": "dio",
+      "mcu": "esp32c2",
+      "variant": "esp32c2",
+      "partitions": "partitions/esp32_partition_app1245k_fs64k.csv"
+    },
+    "connectivity": [
+      "wifi",
+      "bluetooth"
+    ],
+    "debug": {
+      "openocd_target": "esp32c2.cfg"
+    },
+    "frameworks": [
+      "arduino",
+      "espidf"
+    ],
+    "name": "Espressif Generic ESP32-C2 = 2M Flash, Tasmota 1245kB Code/OTA, 64k FS",
+    "upload": {
+      "arduino": {
+        "flash_extra_images": [
+          [
+            "0x10000",
+            "variants/tasmota/tasmota32c2-safeboot.bin"
+          ]
+        ]
+      },
+      "flash_size": "2MB",
+      "maximum_ram_size": 278528,
+      "maximum_size": 2097152,
+      "require_upload_port": true,
+      "speed": 460800
+    },
+    "url": "https://docs.espressif.com/projects/espressif-esp-dev-kits/en/latest/esp32c6/esp32-c6-devkitc-1/index.html",
+    "vendor": "Espressif"
+  }

boards/esp32c6.json

@@ -7,7 +7,7 @@
       "extra_flags": "-DESP32_4M -DESP32C6",
       "f_cpu": "160000000L",
       "f_flash": "80000000L",
-      "flash_mode": "dio",
+      "flash_mode": "qio",
       "mcu": "esp32c6",
       "variant": "esp32c6",
       "partitions": "partitions/esp32_partition_app2880k_fs320k.csv"

boards/esp32c6cdc.json

@@ -0,0 +1,45 @@
+{
+    "build": {
+      "arduino":{
+        "ldscript": "esp32c6_out.ld"
+      },
+      "core": "esp32",
+      "extra_flags": "-DARDUINO_USB_MODE=1 -DESP32_4M -DESP32C6 -DUSE_USB_CDC_CONSOLE",
+      "f_cpu": "160000000L",
+      "f_flash": "80000000L",
+      "flash_mode": "qio",
+      "mcu": "esp32c6",
+      "variant": "esp32c6",
+      "partitions": "partitions/esp32_partition_app2880k_fs320k.csv"
+    },
+    "connectivity": [
+      "wifi",
+      "bluetooth"
+    ],
+    "debug": {
+      "openocd_target": "esp32c6.cfg"
+    },
+    "frameworks": [
+      "arduino",
+      "espidf"
+    ],
+    "name": "Espressif Generic ESP32-C6 >= 4M Flash, Tasmota 2880k Code/OTA, 320k FS",
+    "upload": {
+      "arduino": {
+        "flash_extra_images": [
+          [
+            "0x10000",
+            "variants/tasmota/tasmota32c6cdc-safeboot.bin"
+          ]
+        ]
+      },
+      "flash_size": "4MB",
+      "maximum_ram_size": 327680,
+      "maximum_size": 4194304,
+      "require_upload_port": true,
+      "before_reset": "usb_reset",
+      "speed": 460800
+    },
+    "url": "https://docs.espressif.com/projects/espressif-esp-dev-kits/en/latest/esp32c6/esp32-c6-devkitc-1/index.html",
+    "vendor": "Espressif"
+  }

include/esp32x_fixes.h

@@ -68,10 +68,28 @@
 #define SPI_HOST    SPI1_HOST
 #define HSPI_HOST   SPI2_HOST
 #define VSPI_HOST   SPI2_HOST  /* No SPI3_host on C3 */
+#if ESP_IDF_VERSION_MAJOR < 5
 // fix a bug in esp-idf 4.4 for esp32c3
 #ifndef REG_SPI_BASE
 #define REG_SPI_BASE(i)     (DR_REG_SPI1_BASE + (((i)>1) ? (((i)* 0x1000) + 0x20000) : (((~(i)) & 1)* 0x1000 )))
 // SPI_MOSI_DLEN_REG is not defined anymore in esp32c3, instead use SPI_MS_DLEN_REG
 #define SPI_MOSI_DLEN_REG(x) SPI_MS_DLEN_REG(x)
 #endif // REG_SPI_BASE
+#endif //ESP_IDF_VERSION_MAJOR < 5
+
+#elif CONFIG_IDF_TARGET_ESP32C2 || CONFIG_IDF_TARGET_ESP32C6
+#define SPI_HOST    SPI1_HOST
+#define HSPI_HOST   SPI1_HOST  /* No SPI2_host on C2/C6 */
+#define VSPI_HOST   SPI1_HOST  /* No SPI3_host on C2/C6 */
+#define VSPI        SPI
+// #if ESP_IDF_VERSION_MAJOR < 5
+// // fix a bug in esp-idf 4.4 for esp32c3
+// #ifndef REG_SPI_BASE
+// #define REG_SPI_BASE(i)     (DR_REG_SPI1_BASE + (((i)>1) ? (((i)* 0x1000) + 0x20000) : (((~(i)) & 1)* 0x1000 )))
+// // SPI_MOSI_DLEN_REG is not defined anymore in esp32c3, instead use SPI_MS_DLEN_REG
+#define SPI_MOSI_DLEN_REG(x) SPI_MS_DLEN_REG(x)
+// #endif // REG_SPI_BASE
+// #endif //ESP_IDF_VERSION_MAJOR < 5
+
+
 #endif // TARGET

lib/lib_basic/NeoPixelBus/src/NeoPixelBus.h

@@ -101,9 +101,14 @@ License along with NeoPixel.  If not, see
 #include "internal/NeoEspBitBangMethod.h"
 
 #elif defined(ARDUINO_ARCH_ESP32)
-
+#if ESP_IDF_VERSION_MAJOR < 5
 #include "internal/NeoEsp32I2sMethod.h"
+#endif
+#if CONFIG_IDF_TARGET_ESP32C6
+#include "internal/NeoEsp32RmtMethod_idf5.h"
+#else
 #include "internal/NeoEsp32RmtMethod.h"
+#endif //CONFIG_IDF_TARGET_ESP32C6
 #include "internal/NeoEspBitBangMethod.h"
 #include "internal/DotStarEsp32DmaSpiMethod.h"
 

lib/lib_basic/NeoPixelBus/src/internal/DotStarEsp32DmaSpiMethod.h

@@ -29,12 +29,12 @@ License along with NeoPixel.  If not, see
 
 #include "driver/spi_master.h"
 
-#if defined(CONFIG_IDF_TARGET_ESP32C3) && !defined(HSPI_HOST)
+#if (defined(CONFIG_IDF_TARGET_ESP32C3) || defined(CONFIG_IDF_TARGET_ESP32C2) || defined(CONFIG_IDF_TARGET_ESP32C6)) && !defined(HSPI_HOST)
 // HSPI_HOST depreciated in C3
 #define HSPI_HOST   SPI2_HOST
 #endif
 
-#if !defined(CONFIG_IDF_TARGET_ESP32S2) && !defined(CONFIG_IDF_TARGET_ESP32C3)
+#if !defined(CONFIG_IDF_TARGET_ESP32S2) && !defined(CONFIG_IDF_TARGET_ESP32C3) && !defined(CONFIG_IDF_TARGET_ESP32C2) && !defined(CONFIG_IDF_TARGET_ESP32C6)
 class Esp32VspiBus
 {
 public:
@@ -52,7 +52,7 @@ class Esp32HspiBus
     const static int ParallelBits = 1;
 };
 
-#if !defined(CONFIG_IDF_TARGET_ESP32S2) && !defined(CONFIG_IDF_TARGET_ESP32C3)
+#if !defined(CONFIG_IDF_TARGET_ESP32S2) && !defined(CONFIG_IDF_TARGET_ESP32C3) && !defined(CONFIG_IDF_TARGET_ESP32C2) && !defined(CONFIG_IDF_TARGET_ESP32C6)
 class Esp32Vspi2BitBus
 {
 public:
@@ -70,7 +70,7 @@ class Esp32Hspi2BitBus
     const static int ParallelBits = 2;
 };
 
-#if !defined(CONFIG_IDF_TARGET_ESP32S2) && !defined(CONFIG_IDF_TARGET_ESP32C3)
+#if !defined(CONFIG_IDF_TARGET_ESP32S2) && !defined(CONFIG_IDF_TARGET_ESP32C3) && !defined(CONFIG_IDF_TARGET_ESP32C2) && !defined(CONFIG_IDF_TARGET_ESP32C6)
 class Esp32Vspi4BitBus
 {
 public:
@@ -174,7 +174,7 @@ template<typename T_SPISPEED, typename T_SPIBUS> class DotStarEsp32DmaSpiMethod
     // If pins aren't specified, initialize bus with just the default SCK and MOSI pins for the SPI peripheral (no SS, no >1-bit pins)
     void Initialize()
     {
-#if !defined(CONFIG_IDF_TARGET_ESP32S2) && !defined(CONFIG_IDF_TARGET_ESP32C3)
+#if !defined(CONFIG_IDF_TARGET_ESP32S2) && !defined(CONFIG_IDF_TARGET_ESP32C3) && !defined(CONFIG_IDF_TARGET_ESP32C2) && !defined(CONFIG_IDF_TARGET_ESP32C6)
         if (T_SPIBUS::SpiHostDevice == VSPI_HOST)
         {
             Initialize(SCK, -1, MOSI, -1, -1, -1);
@@ -277,7 +277,7 @@ template<typename T_SPISPEED, typename T_SPIBUS> class DotStarEsp32DmaSpiMethod
     int8_t                  _ssPin;
 };
 
-#if !defined(CONFIG_IDF_TARGET_ESP32S2) && !defined(CONFIG_IDF_TARGET_ESP32C3)
+#if !defined(CONFIG_IDF_TARGET_ESP32S2) && !defined(CONFIG_IDF_TARGET_ESP32C3) && !defined(CONFIG_IDF_TARGET_ESP32C2) && !defined(CONFIG_IDF_TARGET_ESP32C6)
 // Clock Speed and Default Definitions for DotStarEsp32DmaVspi
 typedef DotStarEsp32DmaSpiMethod<SpiSpeed40Mhz, Esp32VspiBus> DotStarEsp32DmaVspi40MhzMethod;
 typedef DotStarEsp32DmaSpiMethod<SpiSpeed20Mhz, Esp32VspiBus> DotStarEsp32DmaVspi20MhzMethod;
@@ -303,7 +303,7 @@ typedef DotStarEsp32DmaSpiMethod<SpiSpeedHz, Esp32HspiBus> DotStarEsp32DmaHspiHz
 
 typedef DotStarEsp32DmaHspi10MhzMethod DotStarEsp32DmaHspiMethod;
 
-#if !defined(CONFIG_IDF_TARGET_ESP32S2) && !defined(CONFIG_IDF_TARGET_ESP32C3)
+#if !defined(CONFIG_IDF_TARGET_ESP32S2) && !defined(CONFIG_IDF_TARGET_ESP32C3) && !defined(CONFIG_IDF_TARGET_ESP32C2) && !defined(CONFIG_IDF_TARGET_ESP32C6)
 // Clock Speed and Default Definitions for DotStarEsp32DmaVspi2Bit
 typedef DotStarEsp32DmaSpiMethod<SpiSpeed40Mhz,Esp32Vspi2BitBus> DotStarEsp32DmaVspi2Bit40MhzMethod;
 typedef DotStarEsp32DmaSpiMethod<SpiSpeed20Mhz,Esp32Vspi2BitBus> DotStarEsp32DmaVspi2Bit20MhzMethod;
@@ -329,7 +329,7 @@ typedef DotStarEsp32DmaSpiMethod<SpiSpeedHz,Esp32Hspi2BitBus> DotStarEsp32DmaHsp
 
 typedef DotStarEsp32DmaHspi2Bit10MhzMethod DotStarEsp32DmaHspi2BitMethod;
 
-#if !defined(CONFIG_IDF_TARGET_ESP32S2) && !defined(CONFIG_IDF_TARGET_ESP32C3)
+#if !defined(CONFIG_IDF_TARGET_ESP32S2) && !defined(CONFIG_IDF_TARGET_ESP32C3) && !defined(CONFIG_IDF_TARGET_ESP32C2) && !defined(CONFIG_IDF_TARGET_ESP32C6)
 // Clock Speed and Default Definitions for DotStarEsp32DmaVspi4Bit
 typedef DotStarEsp32DmaSpiMethod<SpiSpeed40Mhz,Esp32Vspi4BitBus> DotStarEsp32DmaVspi4Bit40MhzMethod;
 typedef DotStarEsp32DmaSpiMethod<SpiSpeed20Mhz,Esp32Vspi4BitBus> DotStarEsp32DmaVspi4Bit20MhzMethod;

lib/lib_basic/NeoPixelBus/src/internal/Esp32_i2s.c

@@ -20,6 +20,7 @@
 #include "sdkconfig.h" // this sets useful config symbols, like CONFIG_IDF_TARGET_ESP32C3
 
 // ESP32C3/S3 I2S is not supported yet due to significant changes to interface
+#ifndef CONFIG_SOC_RMT_TX_CANDIDATES_PER_GROUP // turn this off with something new from idf5.1
 #if !defined(CONFIG_IDF_TARGET_ESP32C3) && !defined(CONFIG_IDF_TARGET_ESP32S3)
 
 #include <string.h>
@@ -495,5 +496,6 @@ size_t i2sWrite(uint8_t bus_num, uint8_t* data, size_t len, bool copy, bool free
 }
 
 #endif // !defined(CONFIG_IDF_TARGET_ESP32C3)
+#endif //ESP_IDF_VERSION_MAJOR < 5
 #endif // defined(ARDUINO_ARCH_ESP32) 
 

lib/lib_basic/NeoPixelBus/src/internal/Esp32_i2s.h

@@ -1,5 +1,8 @@
 #pragma once
 
+#include "sdkconfig.h" // this sets useful config symbols, like CONFIG_IDF_TARGET_ESP32C3
+
+#ifndef CONFIG_SOC_RMT_TX_CANDIDATES_PER_GROUP // turn this off with something new from idf5.1
 // ESP32C3 I2S is not supported yet due to significant changes to interface
 #if defined(ARDUINO_ARCH_ESP32) && !defined(CONFIG_IDF_TARGET_ESP32C3)
 
@@ -38,5 +41,5 @@ bool i2sWriteDone(uint8_t bus_num);
 #ifdef __cplusplus
 }
 #endif
-
 #endif
+#endif // ESP_IDF_VERSION_MAJOR < 5

lib/lib_basic/NeoPixelBus/src/internal/NeoBusChannel.h

@@ -12,7 +12,7 @@ enum NeoBusChannel
     NeoBusChannel_0,
     NeoBusChannel_1,
 
-#if !defined(CONFIG_IDF_TARGET_ESP32C3)
+#if !defined(CONFIG_IDF_TARGET_ESP32C3) && !defined(CONFIG_IDF_TARGET_ESP32C2) && !defined(CONFIG_IDF_TARGET_ESP32C6)
 
     NeoBusChannel_2,
 
@@ -35,7 +35,7 @@ enum NeoBusChannel
     NeoBusChannel_7,
 #endif // !defined(CONFIG_IDF_TARGET_ESP32S2)
 
-#endif // !defined(CONFIG_IDF_TARGET_ESP32C3)
+#endif // !defined(CONFIG_IDF_TARGET_ESP32C3) && !defined(CONFIG_IDF_TARGET_ESP32C2) && !defined(CONFIG_IDF_TARGET_ESP32C6)
 
 #endif // ARDUINO_ARCH_ESP32
 

lib/lib_basic/NeoPixelBus/src/internal/NeoEsp32I2sMethod.h

@@ -26,12 +26,16 @@ License along with NeoPixel.  If not, see
 
 #pragma once
 
+#if ESP_IDF_VERSION_MAJOR <= 4
 // ESP32C3 I2S is not supported yet due to significant changes to interface
 #if defined(ARDUINO_ARCH_ESP32) && !defined(CONFIG_IDF_TARGET_ESP32C3)
 
 extern "C"
 {
 #include <Arduino.h>
+#if ESP_IDF_VERSION_MAJOR >= 5
+#include <rom/gpio.h>
+#endif
 #include "Esp32_i2s.h"
 }
 
@@ -376,5 +380,5 @@ typedef NeoEsp32I2s1Ws2812xInvertedMethod Neo800KbpsInvertedMethod;
 typedef NeoEsp32I2s1400KbpsInvertedMethod Neo400KbpsInvertedMethod;
 
 #endif // !defined(NEOPIXEL_ESP32_RMT_DEFAULT) && !defined(CONFIG_IDF_TARGET_ESP32S2) && !defined(CONFIG_IDF_TARGET_ESP32C3)
-
 #endif
+#endif // ESP_IDF_VERSION_MAJOR < 5

lib/lib_basic/NeoPixelBus/src/internal/NeoEsp32RmtMethod.cpp

@@ -32,7 +32,7 @@ License along with NeoPixel.  If not, see
 #include "NeoBusChannel.h"
 #include "NeoEsp32RmtMethod.h"
 
-#ifdef ARDUINO_ARCH_ESP32
+#if defined(ARDUINO_ARCH_ESP32) && !defined(CONFIG_IDF_TARGET_ESP32C6)
 
 
 // translate NeoPixelBuffer into RMT buffer

lib/lib_basic/NeoPixelBus/src/internal/NeoEsp32RmtMethod.h

@@ -29,7 +29,7 @@ License along with NeoPixel.  If not, see
 
 #pragma once
 
-#ifdef ARDUINO_ARCH_ESP32
+#if defined(ARDUINO_ARCH_ESP32) && !defined(CONFIG_IDF_TARGET_ESP32C6)
 
 /*  General Reference documentation for the APIs used in this implementation
 LOW LEVEL:  (what is actually used)
@@ -47,6 +47,9 @@ Esp32-hal-rmt.c
 
 extern "C"
 {
+#if ESP_IDF_VERSION_MAJOR >= 5
+#include <rom/gpio.h>
+#endif
 #include <driver/rmt.h>
 }
 
@@ -451,7 +454,7 @@ class NeoEsp32RmtChannel3
     const static rmt_channel_t RmtChannelNumber = RMT_CHANNEL_3;
 };
 
-#if !defined(CONFIG_IDF_TARGET_ESP32S2) && !defined(CONFIG_IDF_TARGET_ESP32C3)
+#if !defined(CONFIG_IDF_TARGET_ESP32S2) && !defined(CONFIG_IDF_TARGET_ESP32C3) && !defined(CONFIG_IDF_TARGET_ESP32C6)
 
 class NeoEsp32RmtChannel4
 {