feat: Add board support for ThingPulse ePulse Feather (#9256)

* feat: Rename Firebeetle ESP32 board definition

* feat: Add board support for ThingPulse ePulse Feather

* Added missing flash_type, removed unavailable partition schemes

* Set some unspecified pins to -1

* epulse_feather: Modified PSRAM definitions

* Update boards.txt

Author: matthias-bs

Diff for: boards.txt

@@ -33620,3 +33620,114 @@ makergo_c3_supermini.menu.EraseFlash.all=Enabled
 makergo_c3_supermini.menu.EraseFlash.all.upload.erase_cmd=-e
 
 ##############################################################
+# ThingPulse ePulse Feather
+
+epulse_feather.name=ThingPulse ePulse Feather
+
+epulse_feather.bootloader.tool=esptool_py
+epulse_feather.bootloader.tool.default=esptool_py
+
+epulse_feather.upload.tool=esptool_py
+epulse_feather.upload.tool.default=esptool_py
+epulse_feather.upload.tool.network=esp_ota
+
+epulse_feather.upload.maximum_size=1310720
+epulse_feather.upload.maximum_data_size=327680
+epulse_feather.upload.flags=
+epulse_feather.upload.extra_flags=
+
+epulse_feather.serial.disableDTR=true
+epulse_feather.serial.disableRTS=true
+
+epulse_feather.build.tarch=xtensa
+epulse_feather.build.bootloader_addr=0x1000
+epulse_feather.build.target=esp32
+epulse_feather.build.mcu=esp32
+epulse_feather.build.core=esp32
+epulse_feather.build.variant=thingpulse_epulse_feather
+epulse_feather.build.board=THINGPULSE_EPULSE_FEATHER
+
+epulse_feather.build.f_cpu=240000000L
+epulse_feather.build.flash_size=8MB
+epulse_feather.build.flash_freq=80m
+epulse_feather.build.flash_mode=dio
+epulse_feather.build.boot=dio
+epulse_feather.build.partitions=default_8MB
+epulse_feather.build.defines=
+epulse_feather.build.loop_core=
+epulse_feather.build.event_core=
+
+epulse_feather.menu.PSRAM.enabled=Enabled
+epulse_feather.menu.PSRAM.enabled.build.defines=-DBOARD_HAS_PSRAM
+epulse_feather.menu.PSRAM.disabled=Disabled
+epulse_feather.menu.PSRAM.disabled.build.defines=
+
+epulse_feather.menu.LoopCore.1=Core 1
+epulse_feather.menu.LoopCore.1.build.loop_core=-DARDUINO_RUNNING_CORE=1
+epulse_feather.menu.LoopCore.0=Core 0
+epulse_feather.menu.LoopCore.0.build.loop_core=-DARDUINO_RUNNING_CORE=0
+
+epulse_feather.menu.EventsCore.1=Core 1
+epulse_feather.menu.EventsCore.1.build.event_core=-DARDUINO_EVENT_RUNNING_CORE=1
+epulse_feather.menu.EventsCore.0=Core 0
+epulse_feather.menu.EventsCore.0.build.event_core=-DARDUINO_EVENT_RUNNING_CORE=0
+
+epulse_feather.menu.PartitionScheme.default_8MB=8M with spiffs (3MB APP/1.5MB SPIFFS)
+epulse_feather.menu.PartitionScheme.default_8MB.build.partitions=default_8MB
+epulse_feather.menu.PartitionScheme.default_8MB.upload.maximum_size=3342336
+epulse_feather.menu.PartitionScheme.max_app_8MB=Maximum APP (7.9MB APP No OTA/No FS)
+epulse_feather.menu.PartitionScheme.max_app_8MB.build.partitions=max_app_8MB
+epulse_feather.menu.PartitionScheme.max_app_8MB.upload.maximum_size=8257536
+
+epulse_feather.menu.CPUFreq.240=240MHz (WiFi/BT)
+epulse_feather.menu.CPUFreq.240.build.f_cpu=240000000L
+epulse_feather.menu.CPUFreq.160=160MHz (WiFi/BT)
+epulse_feather.menu.CPUFreq.160.build.f_cpu=160000000L
+epulse_feather.menu.CPUFreq.80=80MHz (WiFi/BT)
+epulse_feather.menu.CPUFreq.80.build.f_cpu=80000000L
+epulse_feather.menu.CPUFreq.40=40MHz
+epulse_feather.menu.CPUFreq.40.build.f_cpu=40000000L
+epulse_feather.menu.CPUFreq.20=20MHz
+epulse_feather.menu.CPUFreq.20.build.f_cpu=20000000L
+epulse_feather.menu.CPUFreq.10=10MHz
+epulse_feather.menu.CPUFreq.10.build.f_cpu=10000000L
+
+epulse_feather.menu.FlashFreq.80=80MHz
+epulse_feather.menu.FlashFreq.80.build.flash_freq=80m
+epulse_feather.menu.FlashFreq.40=40MHz
+epulse_feather.menu.FlashFreq.40.build.flash_freq=40m
+
+epulse_feather.menu.UploadSpeed.921600=921600
+epulse_feather.menu.UploadSpeed.921600.upload.speed=921600
+epulse_feather.menu.UploadSpeed.115200=115200
+epulse_feather.menu.UploadSpeed.115200.upload.speed=115200
+epulse_feather.menu.UploadSpeed.256000.windows=256000
+epulse_feather.menu.UploadSpeed.256000.upload.speed=256000
+epulse_feather.menu.UploadSpeed.230400.windows.upload.speed=256000
+epulse_feather.menu.UploadSpeed.230400=230400
+epulse_feather.menu.UploadSpeed.230400.upload.speed=230400
+epulse_feather.menu.UploadSpeed.460800.linux=460800
+epulse_feather.menu.UploadSpeed.460800.macosx=460800
+epulse_feather.menu.UploadSpeed.460800.upload.speed=460800
+epulse_feather.menu.UploadSpeed.512000.windows=512000
+epulse_feather.menu.UploadSpeed.512000.upload.speed=512000
+
+epulse_feather.menu.DebugLevel.none=None
+epulse_feather.menu.DebugLevel.none.build.code_debug=0
+epulse_feather.menu.DebugLevel.error=Error
+epulse_feather.menu.DebugLevel.error.build.code_debug=1
+epulse_feather.menu.DebugLevel.warn=Warn
+epulse_feather.menu.DebugLevel.warn.build.code_debug=2
+epulse_feather.menu.DebugLevel.info=Info
+epulse_feather.menu.DebugLevel.info.build.code_debug=3
+epulse_feather.menu.DebugLevel.debug=Debug
+epulse_feather.menu.DebugLevel.debug.build.code_debug=4
+epulse_feather.menu.DebugLevel.verbose=Verbose
+epulse_feather.menu.DebugLevel.verbose.build.code_debug=5
+
+epulse_feather.menu.EraseFlash.none=Disabled
+epulse_feather.menu.EraseFlash.none.upload.erase_cmd=
+epulse_feather.menu.EraseFlash.all=Enabled
+epulse_feather.menu.EraseFlash.all.upload.erase_cmd=-e
+
+##############################################################

Diff for: variants/thingpulse_epulse_feather/pins_arduino.h

@@ -0,0 +1,53 @@
+#ifndef Pins_Arduino_h
+#define Pins_Arduino_h
+
+#include <stdint.h>
+
+static const uint8_t LED_BUILTIN = -1;
+#define BUILTIN_LED  LED_BUILTIN // backward compatibility
+#define LED_BUILTIN LED_BUILTIN  // allow testing #ifdef LED_BUILTIN
+
+static const uint8_t SDA = 23;
+static const uint8_t SCL = 22;
+
+static const uint8_t MOSI  = 18;
+static const uint8_t MISO  = 19;
+static const uint8_t SCK   = 5;
+static const uint8_t SS    = -1;
+
+// mapping to match other feathers and also in order
+static const uint8_t A0 = 26; 
+static const uint8_t A1 = 25;
+static const uint8_t A2 = 34;
+static const uint8_t A3 = 39;
+static const uint8_t A4 = 36;
+static const uint8_t A5 = 4;
+static const uint8_t A6 = 14;
+static const uint8_t A7 = 32;
+static const uint8_t A8 = 15;
+static const uint8_t A9 = 33;
+static const uint8_t A10 = 27;
+static const uint8_t A11 = 12;
+static const uint8_t A12 = 13;
+
+// vbat measure
+static const uint8_t BATT_MONITOR = 35; // Note: voltage divider 2.2M/4.7M
+static const uint8_t A13 = 35;
+//static const uint8_t Ax = 0; // not used/available
+//static const uint8_t Ax = 2; // not used/available? GPIO02 is available!
+
+// touch inputs
+static const uint8_t T0 = 4;
+static const uint8_t T2 = 2; 
+static const uint8_t T3 = 15;
+static const uint8_t T4 = 13;
+static const uint8_t T5 = 12;
+static const uint8_t T6 = 14;
+static const uint8_t T7 = 27;
+static const uint8_t T8 = 33;
+static const uint8_t T9 = 32;
+
+static const uint8_t DAC1 = 25;
+static const uint8_t DAC2 = 26;
+
+#endif /* Pins_Arduino_h */