working blink example

.gitignore

@@ -1,5 +1,19 @@
 build/
 lib/idf-tools/*
 
+pcb/control/*
+!pcb/control/README.md
+!pcb/control/revisions.txt
+!pcb/control/soburg2.kicad_pcb
+!pcb/control/soburg2.kicad_pro
+!pcb/control/soburg2.kicad_pch
+
+pcb/panel/*
+!pcb/panel/revisions.txt
+!pcb/panel/wombus64_led.kicad_pcb
+!pcb/panel/wombus64_led.kicad_pro
+!pcb/panel/wombus64_led.kicad_pch
+
 sdkconfig
 sdkconfig.old
+

CMakeLists.txt

@@ -2,7 +2,11 @@
 cmake_minimum_required(VERSION 3.16)
 
 set(PROJECT_MAIN_COMPONENT ${CMAKE_CURRENT_LIST_DIR}/src)
-set(EXTRA_COMPONENT_DIRS ${CMAKE_CURRENT_LIST_DIR}/src)
+
+set(EXTRA_COMPONENT_DIRS
+    ${CMAKE_CURRENT_LIST_DIR}/config
+    ${CMAKE_CURRENT_LIST_DIR}/src
+)
 
 # For the esp-idf configuration
 include($ENV{IDF_PATH}/tools/cmake/project.cmake)

pcb/control/soburg2.kicad_pro

@@ -393,23 +393,18 @@
     "rule_severities": {
       "bus_definition_conflict": "error",
       "bus_entry_needed": "error",
+      "bus_label_syntax": "error",
       "bus_to_bus_conflict": "error",
       "bus_to_net_conflict": "error",
-      "conflicting_netclasses": "error",
       "different_unit_footprint": "error",
       "different_unit_net": "error",
       "duplicate_reference": "error",
       "duplicate_sheet_names": "error",
-      "endpoint_off_grid": "warning",
       "extra_units": "error",
       "global_label_dangling": "warning",
       "hier_label_mismatch": "error",
       "label_dangling": "error",
       "lib_symbol_issues": "warning",
-      "missing_bidi_pin": "warning",
-      "missing_input_pin": "warning",
-      "missing_power_pin": "error",
-      "missing_unit": "warning",
       "multiple_net_names": "warning",
       "net_not_bus_member": "warning",
       "no_connect_connected": "warning",
@@ -419,7 +414,6 @@
       "pin_to_pin": "warning",
       "power_pin_not_driven": "error",
       "similar_labels": "warning",
-      "simulation_model_issue": "ignore",
       "unannotated": "error",
       "unit_value_mismatch": "error",
       "unresolved_variable": "error",
@@ -437,7 +431,7 @@
   "net_settings": {
     "classes": [
       {
-        "bus_width": 12,
+        "bus_width": 12.0,
         "clearance": 0.2,
         "diff_pair_gap": 0.25,
         "diff_pair_via_gap": 0.25,
@@ -451,11 +445,11 @@
         "track_width": 0.2,
         "via_diameter": 0.6,
         "via_drill": 0.3,
-        "wire_width": 6
+        "wire_width": 6.0
       }
     ],
     "meta": {
-      "version": 3
+      "version": 2
     },
     "net_colors": null,
     "netclass_assignments": null,
@@ -587,8 +581,18 @@
       "version": 1
     },
     "net_format_name": "",
+    "ngspice": {
+      "fix_include_paths": true,
+      "fix_passive_vals": false,
+      "meta": {
+        "version": 0
+      },
+      "model_mode": 0,
+      "workbook_filename": ""
+    },
     "page_layout_descr_file": "",
     "plot_directory": "",
+    "spice_adjust_passive_values": false,
     "spice_current_sheet_as_root": false,
     "spice_external_command": "spice \"%I\"",
     "spice_model_current_sheet_as_root": true,

scripts/build.sh

@@ -5,6 +5,12 @@ set -e
 export IDF_TOOLS_PATH=${PWD}/lib/idf-tools
 export IDF_PATH=${PWD}/lib/esp-idf
 
+export SDKCONFIG=${PWD}/config/sdkconfig
+export SDKCONFIG_DEFAULTS=${PWD}/config/sdkconfig.defaults
+
 . ${IDF_PATH}/export.sh
 
 idf.py build
+
+# idk how to put it in the right place
+mv ${PWD}/sdkconfig ${PWD}/config/sdkconfig

scripts/flash.sh

@@ -12,3 +12,6 @@ idf.py set-target esp32s3
 idf.py -b 115200 flash
 
 # idf.py autodetects port but use -p <port> to specify
+
+# idk how to put it in the right place
+mv ${PWD}/sdkconfig ${PWD}/config/sdkconfig

src/CMakeLists.txt

@@ -1,4 +1,5 @@
 
 idf_component_register(SRCS "main.c"
                        PRIV_REQUIRES spi_flash
+                       REQUIRES esp_driver_gpio
                        INCLUDE_DIRS ".")

src/main.c

@@ -1,50 +1,107 @@
+/* Blink Example
 
-// Copied from official ESP-IDF repository
+   This example code is in the Public Domain (or CC0 licensed, at your option.)
-// https://github.com/espressif/esp-idf/blob/v5.5.1/examples/get-started/hello_world/main/hello_world_main.c
 
+   Unless required by applicable law or agreed to in writing, this
+   software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+   CONDITIONS OF ANY KIND, either express or implied.
+*/
 #include <stdio.h>
-#include <inttypes.h>
-#include "sdkconfig.h"
 #include "freertos/FreeRTOS.h"
 #include "freertos/task.h"
-#include "esp_chip_info.h"
+#include "driver/gpio.h"
-#include "esp_flash.h"
+#include "esp_log.h"
-#include "esp_system.h"
+#include "sdkconfig.h"
+
+#ifdef CONFIG_BLINK_LED_STRIP
+#include "led_strip.h"
+#endif
+
+static const char *TAG = "example";
+
+/* Use project configuration menu (idf.py menuconfig) to choose the GPIO to blink,
+   or you can edit the following line and set a number here.
+*/
+#define BLINK_GPIO CONFIG_BLINK_GPIO
+
+static uint8_t s_led_state = 0;
+
+#ifdef CONFIG_BLINK_LED_STRIP
+
+static led_strip_handle_t led_strip;
+
+static void blink_led(void)
+{
+    /* If the addressable LED is enabled */
+    if (s_led_state) {
+        /* Set the LED pixel using RGB from 0 (0%) to 255 (100%) for each color */
+        led_strip_set_pixel(led_strip, 0, 16, 16, 16);
+        /* Refresh the strip to send data */
+        led_strip_refresh(led_strip);
+    } else {
+        /* Set all LED off to clear all pixels */
+        led_strip_clear(led_strip);
+    }
+}
+
+static void configure_led(void)
+{
+    ESP_LOGI(TAG, "Example configured to blink addressable LED!");
+    /* LED strip initialization with the GPIO and pixels number*/
+    led_strip_config_t strip_config = {
+        .strip_gpio_num = BLINK_GPIO,
+        .max_leds = 1, // at least one LED on board
+    };
+#if CONFIG_BLINK_LED_STRIP_BACKEND_RMT
+    led_strip_rmt_config_t rmt_config = {
+        .resolution_hz = 10 * 1000 * 1000, // 10MHz
+        .flags.with_dma = false,
+    };
+    ESP_ERROR_CHECK(led_strip_new_rmt_device(&strip_config, &rmt_config, &led_strip));
+#elif CONFIG_BLINK_LED_STRIP_BACKEND_SPI
+    led_strip_spi_config_t spi_config = {
+        .spi_bus = SPI2_HOST,
+        .flags.with_dma = true,
+    };
+    ESP_ERROR_CHECK(led_strip_new_spi_device(&strip_config, &spi_config, &led_strip));
+#else
+#error "unsupported LED strip backend"
+#endif
+    /* Set all LED off to clear all pixels */
+    led_strip_clear(led_strip);
+}
+
+#elif CONFIG_BLINK_LED_GPIO
+
+static void blink_led(void)
+{
+    /* Set the GPIO level according to the state (LOW or HIGH)*/
+    gpio_set_level(BLINK_GPIO, s_led_state);
+}
+
+static void configure_led(void)
+{
+    ESP_LOGI(TAG, "Example configured to blink GPIO LED!");
+    gpio_reset_pin(BLINK_GPIO);
+    /* Set the GPIO as a push/pull output */
+    gpio_set_direction(BLINK_GPIO, GPIO_MODE_OUTPUT);
+}
+
+#else
+#error "unsupported LED type"
+#endif
 
 void app_main(void)
 {
-    printf("Hello world!\n");
 
-    /* Print chip information */
+    /* Configure the peripheral according to the LED type */
-    esp_chip_info_t chip_info;
+    configure_led();
-    uint32_t flash_size;
-    esp_chip_info(&chip_info);
-    printf("This is %s chip with %d CPU core(s), %s%s%s%s, ",
-           CONFIG_IDF_TARGET,
-           chip_info.cores,
-           (chip_info.features & CHIP_FEATURE_WIFI_BGN) ? "WiFi/" : "",
-           (chip_info.features & CHIP_FEATURE_BT) ? "BT" : "",
-           (chip_info.features & CHIP_FEATURE_BLE) ? "BLE" : "",
-           (chip_info.features & CHIP_FEATURE_IEEE802154) ? ", 802.15.4 (Zigbee/Thread)" : "");
 
-    unsigned major_rev = chip_info.revision / 100;
+    while (1) {
-    unsigned minor_rev = chip_info.revision % 100;
+        ESP_LOGI(TAG, "Turning the LED %s!", s_led_state == true ? "ON" : "OFF");
-    printf("silicon revision v%d.%d, ", major_rev, minor_rev);
+        blink_led();
-    if(esp_flash_get_size(NULL, &flash_size) != ESP_OK) {
+        /* Toggle the LED state */
-        printf("Get flash size failed");
+        s_led_state = !s_led_state;
-        return;
+        vTaskDelay(CONFIG_BLINK_PERIOD / portTICK_PERIOD_MS);
     }
-
-    printf("%" PRIu32 "MB %s flash\n", flash_size / (uint32_t)(1024 * 1024),
-           (chip_info.features & CHIP_FEATURE_EMB_FLASH) ? "embedded" : "external");
-
-    printf("Minimum free heap size: %" PRIu32 " bytes\n", esp_get_minimum_free_heap_size());
-
-    for (int i = 10; i >= 0; i--) {
-        printf("Restarting in %d seconds...\n", i);
-        vTaskDelay(1000 / portTICK_PERIOD_MS);
-    }
-    printf("Restarting now.\n");
-    fflush(stdout);
-    esp_restart();
 }