ci: run Example_GENERIC for C3

Add support for running example_GENERIC tests for C3 on label.

Fix examples that fail.

components/esp32c3/Kconfig

@@ -53,20 +53,27 @@ menu "ESP32C3-Specific"
         default ESP32C3_UNIVERSAL_MAC_ADDRESSES_FOUR
         help
             Configure the number of universally administered (by IEEE) MAC addresses.
+
             During initialization, MAC addresses for each network interface are generated or derived from a
             single base MAC address.
-            - If the number of universal MAC addresses is Three, all interfaces (WiFi station, WiFi softap
-            and Bluetooth) receive a universally administered MAC address. They are generated sequentially by adding
-            0, 1 and 2 (respectively) to the final octet of the base MAC address. The remaining one interface
-            (Ethernet) receives local MAC addresses which is derived from the universal WiFi softap MAC.
-            - If the number of universal MAC addresses is Two, only two interfaces (WiFi station and Bluetooth)
+
+            If the number of universal MAC addresses is four, all four interfaces (WiFi station, WiFi softap,
+            Bluetooth and Ethernet) receive a universally administered MAC address. These are generated
+            sequentially by adding 0, 1, 2 and 3 (respectively) to the final octet of the base MAC address.
+
+            If the number of universal MAC addresses is two, only two interfaces (WiFi station and Bluetooth)
             receive a universally administered MAC address. These are generated sequentially by adding 0
             and 1 (respectively) to the base MAC address. The remaining two interfaces (WiFi softap and Ethernet)
             receive local MAC addresses. These are derived from the universal WiFi station and Bluetooth MAC
             addresses, respectively.
+
             When using the default (Espressif-assigned) base MAC address, either setting can be used. When using
             a custom universal MAC address range, the correct setting will depend on the allocation of MAC
-            addresses in this range (either 2 or 3 per device.)
+            addresses in this range (either 2 or 4 per device.)
+
+            Note that ESP32-C3 has no integrated Ethernet MAC. Although it's possible to use the esp_read_mac()
+            API to return a MAC for Ethernet, this can only be used with an external MAC peripheral.
+
 
         config ESP32C3_UNIVERSAL_MAC_ADDRESSES_TWO
             bool "Two"
@@ -85,11 +92,6 @@ menu "ESP32C3-Specific"
         default 2 if ESP32C3_UNIVERSAL_MAC_ADDRESSES_TWO
         default 4 if ESP32C3_UNIVERSAL_MAC_ADDRESSES_FOUR
 
-    config ESP_MAC_ADDR_UNIVERSE_BT_OFFSET
-        int
-        default 2 if ESP32C3_UNIVERSAL_MAC_ADDRESSES_FOUR
-        default 1 if ESP32C3_UNIVERSAL_MAC_ADDRESSES_TWO
-
     config ESP32C3_DEBUG_OCDAWARE
         bool "Make exception and panic handlers JTAG/OCD aware"
         default y

components/esp32s3/Kconfig

@@ -284,41 +284,39 @@ menu "ESP32S3-Specific"
 
     choice ESP32S3_UNIVERSAL_MAC_ADDRESSES
         bool "Number of universally administered (by IEEE) MAC address"
-        default ESP32S3_UNIVERSAL_MAC_ADDRESSES_TWO
+        default ESP32S3_UNIVERSAL_MAC_ADDRESSES_FOUR
         help
             Configure the number of universally administered (by IEEE) MAC addresses.
             During initialization, MAC addresses for each network interface are generated or derived from a
             single base MAC address.
-            If the number of universal MAC addresses is Two, all interfaces (WiFi station, WiFi softap) receive a
-            universally administered MAC address. They are generated sequentially by adding 0, and 1 (respectively)
-            to the final octet of the base MAC address. If the number of universal MAC addresses is one,
-            only WiFi station receives a universally administered MAC address.
-            It's generated by adding 0 to the base MAC address.
-            The WiFi softap receives local MAC addresses. It's derived from the universal WiFi station MAC addresses.
+            If the number of universal MAC addresses is four, all four interfaces (WiFi station, WiFi softap,
+            Bluetooth and Ethernet) receive a universally administered MAC address. These are generated
+            sequentially by adding 0, 1, 2 and 3 (respectively) to the final octet of the base MAC address.
+            If the number of universal MAC addresses is two, only two interfaces (WiFi station and Bluetooth)
+            receive a universally administered MAC address. These are generated sequentially by adding 0
+            and 1 (respectively) to the base MAC address. The remaining two interfaces (WiFi softap and Ethernet)
+            receive local MAC addresses. These are derived from the universal WiFi station and Bluetooth MAC
+            addresses, respectively.
             When using the default (Espressif-assigned) base MAC address, either setting can be used. When using
             a custom universal MAC address range, the correct setting will depend on the allocation of MAC
-            addresses in this range (either 1 or 2 per device.)
+            addresses in this range (either 2 or 4 per device.)
 
         config ESP32S3_UNIVERSAL_MAC_ADDRESSES_TWO
             bool "Two"
             select ESP_MAC_ADDR_UNIVERSE_WIFI_STA
             select ESP_MAC_ADDR_UNIVERSE_BT
-        config ESP32S3_UNIVERSAL_MAC_ADDRESSES_THREE
-            bool "Three"
+        config ESP32S3_UNIVERSAL_MAC_ADDRESSES_FOUR
+            bool "Four"
             select ESP_MAC_ADDR_UNIVERSE_WIFI_STA
             select ESP_MAC_ADDR_UNIVERSE_WIFI_AP
             select ESP_MAC_ADDR_UNIVERSE_BT
+            select ESP_MAC_ADDR_UNIVERSE_ETH
     endchoice
 
     config ESP32S3_UNIVERSAL_MAC_ADDRESSES
         int
         default 2 if ESP32S3_UNIVERSAL_MAC_ADDRESSES_TWO
-        default 3 if ESP32S3_UNIVERSAL_MAC_ADDRESSES_THREE
-
-    config ESP_MAC_ADDR_UNIVERSE_BT_OFFSET
-        int
-        default 2 if ESP32S3_UNIVERSAL_MAC_ADDRESSES_THREE
-        default 1 if ESP32S3_UNIVERSAL_MAC_ADDRESSES_TWO
+        default 4 if ESP32S3_UNIVERSAL_MAC_ADDRESSES_FOUR
 
     config ESP32S3_ULP_COPROC_ENABLED
         bool "Enable Ultra Low Power (ULP) Coprocessor"

components/esp_common/Kconfig

@@ -295,12 +295,6 @@ menu "Common ESP-related"
     config ESP_MAC_ADDR_UNIVERSE_BT
         bool
 
-    config ESP_MAC_ADDR_UNIVERSE_BT_OFFSET
-        int
-        default 2 if ESP32_UNIVERSAL_MAC_ADDRESSES_FOUR
-        default 1 if ESP32_UNIVERSAL_MAC_ADDRESSES_TWO
-        default 1
-
     config ESP_MAC_ADDR_UNIVERSE_ETH
         bool
 

components/esp_common/src/mac_addr.c

@@ -20,6 +20,14 @@
 
 /* esp_system.h APIs relating to MAC addresses */
 
+#if CONFIG_ESP32_UNIVERSAL_MAC_ADDRESSES_FOUR   || \
+    CONFIG_ESP32S3_UNIVERSAL_MAC_ADDRESSES_FOUR || \
+    CONFIG_ESP32C3_UNIVERSAL_MAC_ADDRESSES_FOUR
+#define MAC_ADDR_UNIVERSE_BT_OFFSET 2
+#else
+#define MAC_ADDR_UNIVERSE_BT_OFFSET 1
+#endif
+
 static const char* TAG = "system_api";
 
 static uint8_t base_mac_addr[6] = { 0 };
@@ -180,7 +188,7 @@ esp_err_t esp_read_mac(uint8_t* mac, esp_mac_type_t type)
     case ESP_MAC_BT:
 #if CONFIG_ESP_MAC_ADDR_UNIVERSE_BT
         memcpy(mac, efuse_mac, 6);
-        mac[5] += CONFIG_ESP_MAC_ADDR_UNIVERSE_BT_OFFSET;
+        mac[5] += MAC_ADDR_UNIVERSE_BT_OFFSET;
 #endif
         break;
     case ESP_MAC_ETH:

components/esp_system/include/esp_system.h

@@ -42,6 +42,8 @@ typedef enum {
 #define UNIVERSAL_MAC_ADDR_NUM CONFIG_ESP32_UNIVERSAL_MAC_ADDRESSES
 #elif CONFIG_IDF_TARGET_ESP32S2
 #define UNIVERSAL_MAC_ADDR_NUM CONFIG_ESP32S2_UNIVERSAL_MAC_ADDRESSES
+#elif CONFIG_IDF_TARGET_ESP32S3
+#define UNIVERSAL_MAC_ADDR_NUM CONFIG_ESP32S3_UNIVERSAL_MAC_ADDRESSES
 #elif CONFIG_IDF_TARGET_ESP32C3
 #define UNIVERSAL_MAC_ADDR_NUM CONFIG_ESP32C3_UNIVERSAL_MAC_ADDRESSES
 #endif

examples/cxx/exceptions/example_test.py

@@ -3,9 +3,9 @@ from __future__ import print_function
 import ttfw_idf
 
 
-@ttfw_idf.idf_example_test(env_tag='Example_GENERIC')
+@ttfw_idf.idf_example_test(env_tag='Example_GENERIC', target=['esp32', 'esp32c3'])
 def test_examples_system_cpp_exceptions(env, extra_data):
-    dut = env.get_dut('cpp_exceptions_example', 'examples/cxx/exceptions', dut_class=ttfw_idf.ESP32DUT)
+    dut = env.get_dut('cpp_exceptions_example', 'examples/cxx/exceptions')
     # start test
     dut.start_app()
     lines = ['app_main starting',

examples/cxx/pthread/example_test.py

@@ -5,7 +5,7 @@ import re
 import ttfw_idf
 
 
-@ttfw_idf.idf_example_test(env_tag='Example_GENERIC')
+@ttfw_idf.idf_example_test(env_tag='Example_GENERIC', target=['esp32', 'esp32c3'])
 def test_examples_cpp_pthread(env, extra_data):
 
     dut = env.get_dut('cpp_pthread', 'examples/cxx/pthread')

examples/cxx/rtti/example_test.py

@@ -3,9 +3,9 @@ from __future__ import print_function
 import ttfw_idf
 
 
-@ttfw_idf.idf_example_test(env_tag='Example_GENERIC')
+@ttfw_idf.idf_example_test(env_tag='Example_GENERIC', target=['esp32', 'esp32c3'])
 def test_cpp_rtti_example(env, extra_data):
-    dut = env.get_dut('cpp_rtti', 'examples/cxx/rtti', dut_class=ttfw_idf.ESP32DUT)
+    dut = env.get_dut('cpp_rtti', 'examples/cxx/rtti')
     dut.start_app()
 
     dut.expect('Type name of std::cout is: std::ostream')

examples/get-started/blink/example_test.py

@@ -27,9 +27,9 @@ def verify_elf_sha256_embedding(dut):
         raise ValueError('ELF file SHA256 mismatch')
 
 
-@ttfw_idf.idf_example_test(env_tag='Example_GENERIC')
+@ttfw_idf.idf_example_test(env_tag='Example_GENERIC', target=['esp32', 'esp32c3'])
 def test_examples_blink(env, extra_data):
-    dut = env.get_dut('blink', 'examples/get-started/blink', dut_class=ttfw_idf.ESP32DUT)
+    dut = env.get_dut('blink', 'examples/get-started/blink')
     binary_file = os.path.join(dut.app.binary_path, 'blink.bin')
     bin_size = os.path.getsize(binary_file)
     ttfw_idf.log_performance('blink_bin_size', '{}KB'.format(bin_size // 1024))

examples/get-started/hello_world/example_test.py

@@ -5,7 +5,7 @@ from __future__ import division, print_function, unicode_literals
 import ttfw_idf
 
 
-@ttfw_idf.idf_example_test(env_tag='Example_GENERIC', target=['esp32', 'esp32s2'], ci_target=['esp32'])
+@ttfw_idf.idf_example_test(env_tag='Example_GENERIC', target=['esp32', 'esp32s2', 'esp32c3'], ci_target=['esp32'])
 def test_examples_hello_world(env, extra_data):
     app_name = 'hello_world'
     dut = env.get_dut(app_name, 'examples/get-started/hello_world')

examples/protocols/asio/ssl_client_server/example_test.py

@@ -3,7 +3,7 @@ from __future__ import unicode_literals
 import ttfw_idf
 
 
-@ttfw_idf.idf_example_test(env_tag='Example_GENERIC')
+@ttfw_idf.idf_example_test(env_tag='Example_GENERIC', target=['esp32', 'esp32c3'])
 def test_examples_asio_ssl(env, extra_data):
 
     dut = env.get_dut('asio_ssl_client_server', 'examples/protocols/asio/ssl_client_server')

examples/storage/nvs_rw_blob/README.md

@@ -2,22 +2,22 @@
 
 (See the README.md file in the upper level 'examples' directory for more information about examples.)
 
-This example demonstrates how to read and write a single integer value and a blob (binary large object) using NVS to preserve them between ESP32 module restarts.
+This example demonstrates how to read and write a single integer value and a blob (binary large object) using NVS to preserve them between ESP module restarts.
 
-  * value - tracks number of ESP32 module soft and hard restarts.
-  * blob - contains a table with module run times. The table is read from NVS to dynamically allocated RAM. New run time is added to the table on each manually triggered soft restart and written back to NVS. Triggering is done by pulling down GPIO0.
+  * value - tracks number of soft and hard restarts.
+  * blob - contains a table with module run times. The table is read from NVS to dynamically allocated RAM. New run time is added to the table on each manually triggered soft restart and written back to NVS. Triggering is done by pulling down the boot mode pin (GPIO0 on ESP32 and ESP32-S2, GPIO9 on ESP32-C3).
 
-Example also shows how to implement diagnostics if read / write operation was successful. 
+Example also shows how to implement diagnostics if read / write operation was successful.
 
 Detailed functional description of NVS and API is provided in [documentation](https://docs.espressif.com/projects/esp-idf/en/latest/api-reference/storage/nvs_flash.html).
 
-If not done already, consider checking simpler example *storage/nvs_rw_value*, that has been used as a starting point for preparing this one. 
+If not done already, consider checking simpler example *storage/nvs_rw_value*, that has been used as a starting point for preparing this one.
 
 ## How to use example
 
 ### Hardware required
 
-This example can be run on most common development boards which have an active button connected to GPIO0. On most boards, this button is labeled as "Boot". When pressed, the button connects GPIO0 to ground.
+This example can be run on most common development boards which have an active button connected to boot mode pin. On most boards, this button is labeled as "Boot". When pressed, the button connects boot mode pin to ground.
 
 ### Build and flash
 

examples/storage/nvs_rw_blob/main/nvs_blob_example_main.c

@@ -19,6 +19,12 @@
 
 #define STORAGE_NAMESPACE "storage"
 
+#if CONFIG_IDF_TARGET_ESP32C3
+#define BOOT_MODE_PIN GPIO_NUM_9
+#else
+#define BOOT_MODE_PIN GPIO_NUM_0
+#endif //CONFIG_IDF_TARGET_ESP32C3
+
 /* Save the number of module restarts in NVS
    by first reading and then incrementing
    the number that has been saved previously.
@@ -167,16 +173,16 @@ void app_main(void)
     err = save_restart_counter();
     if (err != ESP_OK) printf("Error (%s) saving restart counter to NVS!\n", esp_err_to_name(err));
 
-    gpio_reset_pin(GPIO_NUM_0);
-    gpio_set_direction(GPIO_NUM_0, GPIO_MODE_INPUT);
+    gpio_reset_pin(BOOT_MODE_PIN);
+    gpio_set_direction(BOOT_MODE_PIN, GPIO_MODE_INPUT);
 
     /* Read the status of GPIO0. If GPIO0 is LOW for longer than 1000 ms,
        then save module's run time and restart it
      */
     while (1) {
-        if (gpio_get_level(GPIO_NUM_0) == 0) {
+        if (gpio_get_level(BOOT_MODE_PIN) == 0) {
             vTaskDelay(1000 / portTICK_PERIOD_MS);
-            if(gpio_get_level(GPIO_NUM_0) == 0) {
+            if(gpio_get_level(BOOT_MODE_PIN) == 0) {
                 err = save_run_time();
                 if (err != ESP_OK) printf("Error (%s) saving run time blob to NVS!\n", esp_err_to_name(err));
                 printf("Restarting...\n");

examples/storage/nvs_rw_blob/nvs_rw_blob_example_test.py

@@ -6,7 +6,7 @@ import ttfw_idf
 from tiny_test_fw import Utility
 
 
-@ttfw_idf.idf_example_test(env_tag='Example_GENERIC')
+@ttfw_idf.idf_example_test(env_tag='Example_GENERIC', target=['esp32', 'esp32c3'])
 def test_examples_nvs_rw_blob(env, extra_data):
 
     dut = env.get_dut('nvs_rw_blob', 'examples/storage/nvs_rw_blob')
@@ -24,7 +24,7 @@ def test_examples_nvs_rw_blob(env, extra_data):
     for i in range(1, 10):
         time.sleep(random.uniform(0.1, 2))  # in order to randomize the runtimes stored in NVS
         try:
-            # Pulling GPIO0 low using DTR
+            # Pulling pin low using DTR
             dut.port_inst.setDTR(True)
             dut.expect('Restarting...', timeout=5)  # the application waits for a second
         finally:

examples/storage/nvs_rw_value/nvs_rw_value_example_test.py

@@ -8,7 +8,7 @@ except ImportError:
     from itertools import zip_longest
 
 
-@ttfw_idf.idf_example_test(env_tag='Example_GENERIC')
+@ttfw_idf.idf_example_test(env_tag='Example_GENERIC', target=['esp32', 'esp32c3'])
 def test_examples_nvs_rw_value(env, extra_data):
 
     dut = env.get_dut('nvs_rw_value', 'examples/storage/nvs_rw_value')

examples/storage/nvs_rw_value_cxx/nvs_rw_value_cxx_example_test.py

@@ -8,7 +8,7 @@ except ImportError:
     from itertools import zip_longest
 
 
-@ttfw_idf.idf_example_test(env_tag='Example_GENERIC')
+@ttfw_idf.idf_example_test(env_tag='Example_GENERIC', target=['esp32', 'esp32c3'])
 def test_examples_nvs_rw_value_cxx(env, extra_data):
 
     dut = env.get_dut('nvs_rw_value_cxx', 'examples/storage/nvs_rw_value_cxx')

examples/storage/partition_api/partition_find/partition_find_example_test.py

@@ -1,7 +1,7 @@
 import ttfw_idf
 
 
-@ttfw_idf.idf_example_test(env_tag='Example_GENERIC')
+@ttfw_idf.idf_example_test(env_tag='Example_GENERIC', target=['esp32', 'esp32c3'])
 def test_examples_partition_find(env, extra_data):
 
     dut = env.get_dut('partition_find', 'examples/storage/partition_api/partition_find')

examples/storage/partition_api/partition_mmap/partition_mmap_example_test.py

@@ -3,7 +3,7 @@ import re
 import ttfw_idf
 
 
-@ttfw_idf.idf_example_test(env_tag='Example_GENERIC')
+@ttfw_idf.idf_example_test(env_tag='Example_GENERIC', target=['esp32', 'esp32c3'])
 def test_examples_partition_mmap(env, extra_data):
 
     dut = env.get_dut('partition_mmap', 'examples/storage/partition_api/partition_mmap')

examples/storage/partition_api/partition_ops/partition_ops_example_test.py

@@ -1,7 +1,7 @@
 import ttfw_idf
 
 
-@ttfw_idf.idf_example_test(env_tag='Example_GENERIC')
+@ttfw_idf.idf_example_test(env_tag='Example_GENERIC', target=['esp32', 'esp32c3'])
 def test_examples_partition_ops(env, extra_data):
 
     dut = env.get_dut('partition_ops', 'examples/storage/partition_api/partition_ops')

examples/storage/parttool/example_test.py

@@ -7,9 +7,9 @@ import sys
 import ttfw_idf
 
 
-@ttfw_idf.idf_example_test(env_tag='Example_GENERIC')
+@ttfw_idf.idf_example_test(env_tag='Example_GENERIC', target=['esp32', 'esp32c3'])
 def test_examples_parttool(env, extra_data):
-    dut = env.get_dut('parttool', 'examples/storage/parttool', dut_class=ttfw_idf.ESP32DUT)
+    dut = env.get_dut('parttool', 'examples/storage/parttool')
     dut.start_app(False)
 
     # Verify factory firmware

examples/storage/spiffs/spiffs_example_test.py

@@ -3,7 +3,7 @@ import re
 import ttfw_idf
 
 
-@ttfw_idf.idf_example_test(env_tag='Example_GENERIC')
+@ttfw_idf.idf_example_test(env_tag='Example_GENERIC', target=['esp32', 'esp32c3'])
 def test_examples_spiffs(env, extra_data):
 
     dut = env.get_dut('spiffs', 'examples/storage/spiffs')

examples/storage/spiffsgen/example_test.py

@@ -6,10 +6,10 @@ import os
 import ttfw_idf
 
 
-@ttfw_idf.idf_example_test(env_tag='Example_GENERIC')
+@ttfw_idf.idf_example_test(env_tag='Example_GENERIC', target=['esp32', 'esp32c3'])
 def test_examples_spiffsgen(env, extra_data):
     # Test with default build configurations
-    dut = env.get_dut('spiffsgen', 'examples/storage/spiffsgen', dut_class=ttfw_idf.ESP32DUT)
+    dut = env.get_dut('spiffsgen', 'examples/storage/spiffsgen')
     dut.start_app()
 
     base_dir = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'spiffs_image')

examples/storage/wear_levelling/wear_levelling_example_test.py

@@ -3,7 +3,7 @@ import re
 import ttfw_idf
 
 
-@ttfw_idf.idf_example_test(env_tag='Example_GENERIC')
+@ttfw_idf.idf_example_test(env_tag='Example_GENERIC', target=['esp32', 'esp32c3'])
 def test_examples_wear_levelling(env, extra_data):
 
     dut = env.get_dut('wear_levelling', 'examples/storage/wear_levelling')

examples/system/base_mac_address/example_test.py

@@ -6,7 +6,7 @@ import ttfw_idf
 from tiny_test_fw import Utility
 
 
-@ttfw_idf.idf_example_test(env_tag='Example_GENERIC')
+@ttfw_idf.idf_example_test(env_tag='Example_GENERIC', target=['esp32', 'esp32c3'])
 def test_examples_base_mac_address(env, extra_data):
 
     dut = env.get_dut('base_mac_address', 'examples/system/base_mac_address')

examples/system/console/example_test.py

@@ -3,7 +3,7 @@ from __future__ import print_function
 import ttfw_idf
 
 
-@ttfw_idf.idf_example_test(env_tag='Example_GENERIC')
+@ttfw_idf.idf_example_test(env_tag='Example_GENERIC', target=['esp32', 'esp32c3'])
 def test_examples_system_console(env, extra_data):
     dut = env.get_dut('console_example', 'examples/system/console', app_config_name='history')
     print('Using binary path: {}'.format(dut.app.binary_path))

examples/system/deep_sleep/example_test.py

@@ -4,14 +4,16 @@ import re
 
 import ttfw_idf
 
+touch_wake_up_support = ['esp32']
 
-@ttfw_idf.idf_example_test(env_tag='Example_GENERIC')
+
+@ttfw_idf.idf_example_test(env_tag='Example_GENERIC', target=['esp32', 'esp32c3'])
 def test_examples_deep_sleep(env, extra_data):
 
     dut = env.get_dut('deep_sleep', 'examples/system/deep_sleep')
     dut.start_app()
 
-    def expect_enable_deep_sleep():
+    def expect_enable_deep_sleep_touch():
         dut.expect_all('Enabling timer wakeup, 20s',
                        re.compile(r'Touch pad #8 average: \d+, wakeup threshold set to \d+.'),
                        re.compile(r'Touch pad #9 average: \d+, wakeup threshold set to \d+.'),
@@ -19,6 +21,16 @@ def test_examples_deep_sleep(env, extra_data):
                        'Entering deep sleep',
                        timeout=10)
 
+    def expect_enable_deep_sleep_no_touch():
+        dut.expect_all('Enabling timer wakeup, 20s',
+                       'Entering deep sleep',
+                       timeout=10)
+
+    if dut.TARGET in touch_wake_up_support:
+        expect_enable_deep_sleep = expect_enable_deep_sleep_touch
+    else:
+        expect_enable_deep_sleep = expect_enable_deep_sleep_no_touch
+
     dut.expect('Not a deep sleep reset', timeout=30)
     expect_enable_deep_sleep()
 

examples/system/efuse/example_test.py

@@ -5,7 +5,7 @@ import re
 import ttfw_idf
 
 
-@ttfw_idf.idf_example_test(env_tag='Example_GENERIC')
+@ttfw_idf.idf_example_test(env_tag='Example_GENERIC', target=['esp32', 'esp32c3'])
 def test_examples_efuse(env, extra_data):
 
     dut = env.get_dut('efuse', 'examples/system/efuse')

examples/system/esp_event/default_event_loop/example_test.py

@@ -69,8 +69,8 @@ def _test_iteration_events(dut):
             dut.expect(TASK_ITERATION_HANDLING.format(iteration))
             dut.expect('TASK_EVENTS:TASK_ITERATION_EVENT: all_event_handler')
         elif iteration == TASK_UNREGISTRATION_LIMIT:
-            dut.expect('TASK_EVENTS:TASK_ITERATION_EVENT: unregistering task_iteration_handler')
-            dut.expect('TASK_EVENTS:TASK_ITERATION_EVENT: all_event_handler')
+            dut.expect_all('TASK_EVENTS:TASK_ITERATION_EVENT: unregistering task_iteration_handler',
+                           'TASK_EVENTS:TASK_ITERATION_EVENT: all_event_handler')
             print('Unregistered handler at iteration {} out of {}'.format(iteration, TASK_ITERATION_LIMIT))
         else:
             dut.expect('TASK_EVENTS:TASK_ITERATION_EVENT: all_event_handler')
@@ -81,7 +81,7 @@ def _test_iteration_events(dut):
     print('Deleted task event source')
 
 
-@ttfw_idf.idf_example_test(env_tag='Example_GENERIC')
+@ttfw_idf.idf_example_test(env_tag='Example_GENERIC', target=['esp32'])
 def test_default_event_loop_example(env, extra_data):
     dut = env.get_dut('default_event_loop', 'examples/system/esp_event/default_event_loop')
 

examples/system/esp_event/user_event_loops/example_test.py

@@ -8,9 +8,9 @@ TASK_ITERATION_POSTING = 'posting TASK_EVENTS:TASK_ITERATION_EVENT to {}, iterat
 TASK_ITERATION_HANDLING = 'handling TASK_EVENTS:TASK_ITERATION_EVENT from {}, iteration {}'
 
 
-@ttfw_idf.idf_example_test(env_tag='Example_GENERIC')
+@ttfw_idf.idf_example_test(env_tag='Example_GENERIC', target=['esp32', 'esp32c3'])
 def test_user_event_loops_example(env, extra_data):
-    dut = env.get_dut('user_event_loops', 'examples/system/esp_event/user_event_loops', dut_class=ttfw_idf.ESP32DUT)
+    dut = env.get_dut('user_event_loops', 'examples/system/esp_event/user_event_loops')
 
     dut.start_app()
 

examples/system/esp_timer/README.md

@@ -1,7 +1,7 @@
-| Supported Targets | ESP32 |
-| ----------------- | ----- |
+| Supported Targets | ESP32 | ESP32-S2 |
+| ----------------- | ----- | -------- |
 
-# High Resolution Timer Example (`esp_timer`) 
+# High Resolution Timer Example (`esp_timer`)
 
 (See the README.md file in the upper level 'examples' directory for more information about examples.)
 
@@ -15,7 +15,7 @@ The `esp_timer` API also provides the `esp_timer_get_time()` function which retu
 
 ### Hardware Required
 
-This example should be able to run on any commonly available ESP32 development board.
+This example should be able to run on any commonly available ESP development board.
 
 ### Configure the project
 
@@ -127,7 +127,7 @@ I (5265) example: Periodic timer called, time since boot: 5002476 us
 
 The one-shot timer runs and changes the period of the periodic timer. Now the periodic timer runs with a period of 1 second:
 
-```    
+```
 I (5265) example: One-shot timer called, time since boot: 5002586 us
 I (5265) example: Restarted periodic timer with 1s period, time since boot: 5005475 us
 I (6265) example: Periodic timer called, time since boot: 6005492 us
@@ -144,7 +144,7 @@ I (10265) example: Periodic timer called, time since boot: 10005492 us
 ### 5. Continuation through light sleep
 
 To illustrate that timekeeping continues correctly after light sleep, the example enters light sleep for 0.5 seconds. This sleep does not impact timer period, and the timer is executed 1 second after the previous iteration. Note that the timers can not execute during light sleep, since the CPU is not running at that time. Such timers would execute immediately after light sleep, and then continue running with their normal period.
-    
+
 ```
 I (10275) example: Entering light sleep for 0.5s, time since boot: 10011559 us
 I (10275) example: Woke up from light sleep, time since boot: 10512007 us

examples/system/esp_timer/example_test.py

@@ -26,9 +26,9 @@ LIGHT_SLEEP_TIME = 500000
 ONE_SHOT_TIMER_PERIOD = 5000000
 
 
-@ttfw_idf.idf_example_test(env_tag='Example_GENERIC')
+@ttfw_idf.idf_example_test(env_tag='Example_GENERIC', target=['esp32'])
 def test_examples_system_esp_timer(env, extra_data):
-    dut = env.get_dut('esp_timer_example', 'examples/system/esp_timer', dut_class=ttfw_idf.ESP32DUT)
+    dut = env.get_dut('esp_timer_example', 'examples/system/esp_timer')
     # start test
     dut.start_app()
     groups = dut.expect(STARTING_TIMERS_REGEX, timeout=30)

examples/system/freertos/real_time_stats/example_test.py

@@ -6,9 +6,9 @@ STATS_TASK_ITERS = 3
 STATS_TASK_EXPECT = 'Real time stats obtained'
 
 
-@ttfw_idf.idf_example_test(env_tag='Example_GENERIC')
+@ttfw_idf.idf_example_test(env_tag='Example_GENERIC', target=['esp32', 'esp32c3'])
 def test_real_time_stats_example(env, extra_data):
-    dut = env.get_dut('real_time_stats', 'examples/system/freertos/real_time_stats', dut_class=ttfw_idf.ESP32DUT)
+    dut = env.get_dut('real_time_stats', 'examples/system/freertos/real_time_stats')
     dut.start_app()
 
     for iteration in range(0, STATS_TASK_ITERS):

examples/system/light_sleep/README.md

@@ -1,3 +1,5 @@
+| Supported Targets | ESP32 | ESP32-S2 |
+| ----------------- | ----- | -------- |
 # Light Sleep Example
 
 (See the README.md file in the upper level 'examples' directory for more information about examples.)

examples/system/light_sleep/example_test.py

@@ -12,9 +12,9 @@ WAITING_FOR_GPIO_STR = 'Waiting for GPIO0 to go high...'
 WAKEUP_INTERVAL_MS = 2000
 
 
-@ttfw_idf.idf_example_test(env_tag='Example_GENERIC')
+@ttfw_idf.idf_example_test(env_tag='Example_GENERIC', target=['esp32'])
 def test_examples_system_light_sleep(env, extra_data):
-    dut = env.get_dut('light_sleep_example', 'examples/system/light_sleep', dut_class=ttfw_idf.ESP32DUT)
+    dut = env.get_dut('light_sleep_example', 'examples/system/light_sleep')
     dut.start_app()
 
     # Ensure DTR and RTS are de-asserted for proper control of GPIO0

examples/system/perfmon/example_test.py

@@ -3,7 +3,7 @@ from __future__ import unicode_literals
 import ttfw_idf
 
 
-@ttfw_idf.idf_example_test(env_tag='Example_GENERIC')
+@ttfw_idf.idf_example_test(env_tag='Example_GENERIC', target=['esp32'])
 def test_examples_perfmon(env, extra_data):
 
     dut = env.get_dut('perfmon', 'examples/system/perfmon')

examples/system/select/example_test.py

@@ -18,7 +18,7 @@ def get_uart_msgs(i):
             'uart_select_example: {} bytes were received through UART1: {}'.format(len(msg), msg)]
 
 
-@ttfw_idf.idf_example_test(env_tag='Example_GENERIC')
+@ttfw_idf.idf_example_test(env_tag='Example_GENERIC', target=['esp32', 'esp32c3'])
 def test_examples_select(env, extra_data):
 
     dut = env.get_dut('select', 'examples/system/select')

examples/system/task_watchdog/example_test.py

@@ -3,7 +3,7 @@ from __future__ import unicode_literals
 import ttfw_idf
 
 
-@ttfw_idf.idf_example_test(env_tag='Example_GENERIC')
+@ttfw_idf.idf_example_test(env_tag='Example_GENERIC', target=['esp32', 'esp32c3'])
 def test_examples_task_watchdog(env, extra_data):
 
     dut = env.get_dut('task_watchdog', 'examples/system/task_watchdog')

examples/system/task_watchdog/main/task_watchdog_example_main.c

@@ -52,7 +52,7 @@ void app_main(void)
 #ifndef CONFIG_ESP_TASK_WDT_CHECK_IDLE_TASK_CPU0
     esp_task_wdt_add(xTaskGetIdleTaskHandleForCPU(0));
 #endif
-#ifndef CONFIG_ESP_TASK_WDT_CHECK_IDLE_TASK_CPU1
+#if CONFIG_ESP_TASK_WDT_CHECK_IDLE_TASK_CPU1 && !CONFIG_FREERTOS_UNICORE
     esp_task_wdt_add(xTaskGetIdleTaskHandleForCPU(1));
 #endif
 

examples/system/ulp/example_test.py

@@ -7,7 +7,7 @@ import ttfw_idf
 from tiny_test_fw import Utility
 
 
-@ttfw_idf.idf_example_test(env_tag='Example_GENERIC')
+@ttfw_idf.idf_example_test(env_tag='Example_GENERIC', target=['esp32'])
 def test_examples_ulp(env, extra_data):
 
     dut = env.get_dut('ulp', 'examples/system/ulp')

examples/system/ulp_adc/example_test.py

@@ -6,7 +6,7 @@ import ttfw_idf
 from tiny_test_fw import Utility
 
 
-@ttfw_idf.idf_example_test(env_tag='Example_GENERIC')
+@ttfw_idf.idf_example_test(env_tag='Example_GENERIC', target=['esp32'])
 def test_examples_ulp_adc(env, extra_data):
 
     dut = env.get_dut('ulp_adc', 'examples/system/ulp_adc')

examples/system/unit_test/example_test.py

@@ -5,7 +5,7 @@ import re
 import ttfw_idf
 
 
-@ttfw_idf.idf_example_test(env_tag='Example_GENERIC')
+@ttfw_idf.idf_example_test(env_tag='Example_GENERIC', target=['esp32', 'esp32c3'])
 def test_examples_unit_test(env, extra_data):
 
     dut = env.get_dut('unit_test', 'examples/system/unit_test')

tools/ci/config/target-test.yml

@@ -326,6 +326,13 @@ example_test_016:
       - $CI_PROJECT_DIR/examples/*/*/*.log
       - $LOG_PATH
 
+example_test_C3_GENERIC:
+  extends: .example_test_template
+  parallel: 3
+  tags:
+    - ESP32C3
+    - Example_GENERIC
+
 test_app_test_001:
   extends: .test_app_template
   tags: