Initial updates for ESP-IDF v4.2

Author: valeros

.github/workflows/examples.yml

@@ -22,6 +22,7 @@ jobs:
           - "examples/espidf-hello-world"
           - "examples/espidf-http-request"
           - "examples/espidf-peripherals-uart"
+          - "examples/espidf-peripherals-usb"
           - "examples/espidf-storage-sdcard"
           - "examples/espidf-ulp-adc"
           - "examples/espidf-ulp-pulse"

boards/esp32-s2-kaluga-1.json

@@ -0,0 +1,39 @@
+{
+  "build": {
+    "arduino":{
+      "ldscript": "esp32s2_out.ld"
+    },
+    "core": "esp32",
+    "f_cpu": "240000000L",
+    "f_flash": "80000000L",
+    "flash_mode": "dio",
+    "mcu": "esp32s2",
+    "variant": "esp32s2"
+  },
+  "connectivity": [
+    "wifi",
+    "bluetooth",
+    "ethernet",
+    "can"
+  ],
+  "debug": {
+    "default_tool": "esp32s2_kaluga_v1",
+    "onboard_tools": [
+      "esp32s2_kaluga_v1"
+    ],
+    "openocd_target": "esp32s2.cfg"
+  },
+  "frameworks": [
+    "espidf"
+  ],
+  "name": "Espressif ESP32-S2-Kaluga-1 Kit",
+  "upload": {
+    "flash_size": "4MB",
+    "maximum_ram_size": 327680,
+    "maximum_size": 4194304,
+    "require_upload_port": true,
+    "speed": 460800
+  },
+  "url": "https://docs.espressif.com/projects/esp-idf/en/latest/esp32s2/hw-reference/esp32s2/user-guide-esp32-s2-kaluga-1-kit.html",
+  "vendor": "Espressif"
+}

boards/esp32-s2-saola-1.json

@@ -0,0 +1,35 @@
+{
+  "build": {
+    "arduino":{
+      "ldscript": "esp32s2_out.ld"
+    },
+    "core": "esp32",
+    "f_cpu": "240000000L",
+    "f_flash": "80000000L",
+    "flash_mode": "dio",
+    "mcu": "esp32s2",
+    "variant": "esp32s2"
+  },
+  "connectivity": [
+    "wifi",
+    "bluetooth",
+    "ethernet",
+    "can"
+  ],
+  "debug": {
+    "openocd_target": "esp32s2.cfg"
+  },
+  "frameworks": [
+    "espidf"
+  ],
+  "name": "Espressif ESP32-S2-Saola-1",
+  "upload": {
+    "flash_size": "4MB",
+    "maximum_ram_size": 327680,
+    "maximum_size": 4194304,
+    "require_upload_port": true,
+    "speed": 460800
+  },
+  "url": "https://docs.espressif.com/projects/esp-idf/en/latest/esp32s2/hw-reference/esp32s2/user-guide-saola-1-v1.2.html",
+  "vendor": "Espressif"
+}

boards/firebeetle32-s2.json

@@ -0,0 +1,35 @@
+{
+  "build": {
+    "arduino":{
+      "ldscript": "esp32s2_out.ld"
+    },
+    "core": "esp32",
+    "f_cpu": "240000000L",
+    "f_flash": "80000000L",
+    "flash_mode": "dio",
+    "mcu": "esp32s2",
+    "variant": "esp32s2"
+  },
+  "connectivity": [
+    "wifi",
+    "bluetooth",
+    "ethernet",
+    "can"
+  ],
+  "debug": {
+    "openocd_target": "esp32s2.cfg"
+  },
+  "frameworks": [
+    "espidf"
+  ],
+  "name": "Adafruit ESP32-S2 Feather Development Board",
+  "upload": {
+    "flash_size": "4MB",
+    "maximum_ram_size": 327680,
+    "maximum_size": 4194304,
+    "require_upload_port": true,
+    "speed": 460800
+  },
+  "url": "https://www.adafruit.com/product/4769",
+  "vendor": "Adafruit"
+}

builder/frameworks/_embed_files.py

@@ -104,9 +104,9 @@ def embed_files(files, files_type):
 
 def transform_to_asm(target, source, env):
     files = [join("$BUILD_DIR", s.name + ".S") for s in source]
-    env.AppendUnique(PIOBUILDFILES=files)
     return files, source
 
+
 env.Append(
     BUILDERS=dict(
         TxtToBin=Builder(
@@ -155,7 +155,7 @@ def transform_to_asm(target, source, env):
                 "Generating assembly for $TARGET",
             ),
             emitter=transform_to_asm,
-            single_source=True
+            single_source=True,
         ),
     )
 )