Update IDF to v5.1.0

builder/frameworks/espidf.py

@@ -351,7 +351,7 @@ def extract_link_args(target_config):
         args = click.parser.split_arg_string(fragment)
         if fragment_role == "flags":
             link_args["LINKFLAGS"].extend(args)
-        elif fragment_role == "libraries":
+        elif fragment_role in ("libraries", "libraryPath"):
             if fragment.startswith("-l"):
                 link_args["LIBS"].extend(args)
             elif fragment.startswith("-L"):
@@ -1104,6 +1104,7 @@ def install_python_deps():
         "pyparsing": "~=3.0.9" if IDF5 else ">=2.0.3,<2.4.0",
         "kconfiglib": "~=14.1.0" if IDF5 else "~=13.7.1",
         "idf-component-manager": "~=1.2.3" if IDF5 else "~=1.0",
+        "esp-idf-kconfig": "~=1.2.0"
     }
 
     python_exe_path = get_python_exe()
@@ -1543,7 +1544,7 @@ if "__test" not in COMMAND_LINE_TARGETS or env.GetProjectOption(
     # Add include dirs from PlatformIO build system to project CPPPATH so
     # they're visible to PIOBUILDFILES
     project_env.AppendUnique(
-        CPPPATH=["$PROJECT_INCLUDE_DIR", "$PROJECT_SRC_DIR"]
+        CPPPATH=["$PROJECT_INCLUDE_DIR", "$PROJECT_SRC_DIR", "$PROJECT_DIR"]
         + get_project_lib_includes(env)
     )
 

examples/espidf-ulp-adc/main/ulp_adc_example_main.c

@@ -9,17 +9,20 @@
 
 #include <stdio.h>
 #include <string.h>
+#include <inttypes.h>
 #include "esp_sleep.h"
-#include "nvs.h"
-#include "nvs_flash.h"
 #include "soc/rtc_cntl_reg.h"
 #include "soc/sens_reg.h"
 #include "driver/gpio.h"
 #include "driver/rtc_io.h"
-#include "driver/dac.h"
+#include "ulp.h"
-#include "esp32/ulp.h"
 #include "ulp_main.h"
 #include "esp_adc/adc_oneshot.h"
+#include "ulp/example_config.h"
+#include "ulp_adc.h"
+
+#include "freertos/FreeRTOS.h"
+#include "freertos/task.h"
 
 extern const uint8_t ulp_main_bin_start[] asm("_binary_ulp_main_bin_start");
 extern const uint8_t ulp_main_bin_end[]   asm("_binary_ulp_main_bin_end");
@@ -42,15 +45,21 @@ void app_main(void)
         init_ulp_program();
     } else {
         printf("Deep sleep wakeup\n");
-        printf("ULP did %d measurements since last reset\n", ulp_sample_counter & UINT16_MAX);
+        printf("ULP did %"PRIu32" measurements since last reset\n", ulp_sample_counter & UINT16_MAX);
-        printf("Thresholds:  low=%d  high=%d\n", ulp_low_thr, ulp_high_thr);
+        printf("Thresholds:  low=%"PRIu32"  high=%"PRIu32"\n", ulp_low_thr, ulp_high_thr);
         ulp_last_result &= UINT16_MAX;
-        printf("Value=%d was %s threshold\n", ulp_last_result,
+        printf("Value=%"PRIu32" was %s threshold\n", ulp_last_result,
                 ulp_last_result < ulp_low_thr ? "below" : "above");
     }
     printf("Entering deep sleep\n\n");
     start_ulp_program();
     ESP_ERROR_CHECK( esp_sleep_enable_ulp_wakeup() );
+
+#if !CONFIG_IDF_TARGET_ESP32
+    /* RTC peripheral power domain needs to be kept on to keep SAR ADC related configs during sleep */
+    esp_sleep_pd_config(ESP_PD_DOMAIN_RTC_PERIPH, ESP_PD_OPTION_ON);
+#endif
+
     esp_deep_sleep_start();
 }
 
@@ -60,35 +69,31 @@ static void init_ulp_program(void)
             (ulp_main_bin_end - ulp_main_bin_start) / sizeof(uint32_t));
     ESP_ERROR_CHECK(err);
 
-    //-------------ADC1 Init---------------//
+    ulp_adc_cfg_t cfg = {
-    adc_oneshot_unit_handle_t adc1_handle;
+        .adc_n    = EXAMPLE_ADC_UNIT,
-    adc_oneshot_unit_init_cfg_t init_config1 = {
+        .channel  = EXAMPLE_ADC_CHANNEL,
-        .unit_id = ADC_UNIT_1,
+        .width    = EXAMPLE_ADC_WIDTH,
+        .atten    = EXAMPLE_ADC_ATTEN,
         .ulp_mode = ADC_ULP_MODE_FSM,
     };
-    ESP_ERROR_CHECK(adc_oneshot_new_unit(&init_config1, &adc1_handle));
 
-    //-------------ADC1 Channel Config---------------//
+    ESP_ERROR_CHECK(ulp_adc_init(&cfg));
-    // Note: when changing channel here, also change 'adc_channel' constant in adc.S
-    adc_oneshot_chan_cfg_t config = {
-        .bitwidth = ADC_BITWIDTH_DEFAULT,
-        .atten = ADC_ATTEN_DB_11,
-    };
-    ESP_ERROR_CHECK(adc_oneshot_config_channel(adc1_handle, ADC_CHANNEL_6, &config));
 
-    /* Set low and high thresholds, approx. 1.35V - 1.75V*/
+    ulp_low_thr = EXAMPLE_ADC_LOW_TRESHOLD;
-    ulp_low_thr = 1500;
+    ulp_high_thr = EXAMPLE_ADC_HIGH_TRESHOLD;
-    ulp_high_thr = 2000;
 
     /* Set ULP wake up period to 20ms */
     ulp_set_wakeup_period(0, 20000);
 
+#if CONFIG_IDF_TARGET_ESP32
     /* Disconnect GPIO12 and GPIO15 to remove current drain through
-     * pullup/pulldown resistors.
+     * pullup/pulldown resistors on modules which have these (e.g. ESP32-WROVER)
      * GPIO12 may be pulled high to select flash voltage.
      */
     rtc_gpio_isolate(GPIO_NUM_12);
     rtc_gpio_isolate(GPIO_NUM_15);
+#endif // CONFIG_IDF_TARGET_ESP32
+
     esp_deep_sleep_disable_rom_logging(); // suppress boot messages
 }
 

examples/espidf-ulp-adc/ulp/adc.S

@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Unlicense OR CC0-1.0
+ */
 /* ULP Example: using ADC in deep sleep
 
    This example code is in the Public Domain (or CC0 licensed, at your option.)
@@ -22,9 +27,9 @@
  */
 #include "soc/rtc_cntl_reg.h"
 #include "soc/soc_ulp.h"
+#include "example_config.h"
 
-	/* ADC1 channel 6, GPIO34 */
+	.set adc_channel, EXAMPLE_ADC_CHANNEL
-	.set adc_channel, 6
 
 	/* Configure the number of ADC samples to average on each measurement.
 	   For convenience, make it a power of 2. */

examples/espidf-ulp-adc/ulp/example_config.h

@@ -0,0 +1,16 @@
+/*
+ * SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Unlicense OR CC0-1.0
+ */
+#pragma once
+
+/* Ints are used here to be able to include the file in assembly as well */
+#define EXAMPLE_ADC_CHANNEL     6 // ADC_CHANNEL_6, GPIO34 on ESP32, GPIO7 on ESP32-S3
+#define EXAMPLE_ADC_UNIT        0 // ADC_UNIT_1
+#define EXAMPLE_ADC_ATTEN       3 // ADC_ATTEN_DB_11
+#define EXAMPLE_ADC_WIDTH       0 // ADC_BITWIDTH_DEFAULT
+
+/* Set low and high thresholds, approx. 1.35V - 1.75V*/
+#define EXAMPLE_ADC_LOW_TRESHOLD    1500
+#define EXAMPLE_ADC_HIGH_TRESHOLD   2000

platform.json

@@ -34,28 +34,28 @@
       "type": "toolchain",
       "owner": "espressif",
       "version": "8.4.0+2021r2-patch5",
-      "optionalVersions": ["11.2.0+2022r1"]
+      "optionalVersions": ["12.2.0+20230208"]
     },
     "toolchain-xtensa-esp32s2": {
       "type": "toolchain",
       "optional": true,
       "owner": "espressif",
       "version": "8.4.0+2021r2-patch5",
-      "optionalVersions": ["11.2.0+2022r1"]
+      "optionalVersions": ["12.2.0+20230208"]
     },
      "toolchain-xtensa-esp32s3": {
       "type": "toolchain",
       "optional": true,
       "owner": "espressif",
       "version": "8.4.0+2021r2-patch5",
-      "optionalVersions": ["11.2.0+2022r1"]
+      "optionalVersions": ["12.2.0+20230208"]
     },
     "toolchain-riscv32-esp": {
       "type": "toolchain",
       "optional": true,
       "owner": "espressif",
       "version": "8.4.0+2021r2-patch5",
-      "optionalVersions": ["11.2.0+2022r1"]
+      "optionalVersions": ["12.2.0+20230208"]
     },
     "toolchain-esp32ulp": {
       "type": "toolchain",
@@ -79,7 +79,7 @@
       "type": "framework",
       "optional": true,
       "owner": "platformio",
-      "version": "~3.50002.0",
+      "version": "~3.50100.0",
       "optionalVersions": ["~3.40405.0"]
     },
     "tool-esptoolpy": {

platform.py

@@ -111,7 +111,7 @@ class Espressif32Platform(PlatformBase):
                     "xtensa-esp32s3",
                     "riscv32-esp"
                 ):
-                    self.packages["toolchain-%s" % target]["version"] = "11.2.0+2022r1"
+                    self.packages["toolchain-%s" % target]["version"] = "12.2.0+20230208"
 
         for available_mcu in ("esp32", "esp32s2", "esp32s3"):
             if available_mcu == mcu: