Let the SEGFAULTS begin!

Signed-off-by: Peter Siegmund <developer@mars3142.org>

.gitignore

@@ -0,0 +1,5 @@
+build/**
+managed_components/**
+sdkconfig
+sdkconfig.old
+.vscode/settings.json

.vscode/c_cpp_properties.json

@@ -0,0 +1,23 @@
+{
+  "configurations": [
+    {
+      "name": "ESP-IDF",
+      "compilerPath": "${config:idf.toolsPath}/tools/xtensa-esp-elf/esp-14.2.0_20241119/xtensa-esp-elf/bin/xtensa-esp32s3-elf-gcc",
+      "compileCommands": "${config:idf.buildPath}/compile_commands.json",
+      "includePath": [
+        "${config:idf.espIdfPath}/components/**",
+        "${config:idf.espIdfPathWin}/components/**",
+        "${workspaceFolder}/**"
+      ],
+      "browse": {
+        "path": [
+          "${config:idf.espIdfPath}/components",
+          "${config:idf.espIdfPathWin}/components",
+          "${workspaceFolder}"
+        ],
+        "limitSymbolsToIncludedHeaders": true
+      }
+    }
+  ],
+  "version": 4
+}

.vscode/launch.json

@@ -0,0 +1,15 @@
+{
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "type": "gdbtarget",
+      "request": "attach",
+      "name": "Eclipse CDT GDB Adapter"
+    },
+    {
+      "type": "espidf",
+      "name": "Launch",
+      "request": "launch"
+    }
+  ]
+}

CMakeLists.txt

@@ -0,0 +1,6 @@
+# The following five lines of boilerplate have to be in your project's
+# CMakeLists in this exact order for cmake to work correctly
+cmake_minimum_required(VERSION 3.16)
+
+include($ENV{IDF_PATH}/tools/cmake/project.cmake)
+project(miniature_town)

components/led_matrix/CMakeLists.txt

@@ -0,0 +1,5 @@
+idf_component_register(SRCS "led_matrix.c"
+                    INCLUDE_DIRS "include"
+                    PRIV_REQUIRES
+                        led_strip
+)

components/led_matrix/idf_component.yml

@@ -0,0 +1,17 @@
+## IDF Component Manager Manifest File
+dependencies:
+  ## Required IDF version
+  idf:
+    version: '>=4.1.0'
+  # # Put list of dependencies here
+  # # For components maintained by Espressif:
+  # component: "~1.0.0"
+  # # For 3rd party components:
+  # username/component: ">=1.0.0,<2.0.0"
+  # username2/component2:
+  #   version: "~1.0.0"
+  #   # For transient dependencies `public` flag can be set.
+  #   # `public` flag doesn't have an effect dependencies of the `main` component.
+  #   # All dependencies of `main` are public by default.
+  #   public: true
+  espressif/led_strip: '~3.0.0'

components/led_matrix/include/led_matrix.h

@@ -0,0 +1,3 @@
+#pragma once
+
+void init_led(void);

components/led_matrix/led_matrix.c

@@ -0,0 +1,39 @@
+#include <stdio.h>
+#include "led_matrix.h"
+
+#include "led_strip.h"
+
+#define LED_STRIP_RMT_RES_HZ (10 * 1000 * 1000)
+
+led_strip_handle_t led_strip_init(uint8_t gpio_pin, uint32_t width, uint32_t height)
+{
+    led_strip_config_t strip_config = {
+        .strip_gpio_num = gpio_pin,
+        .max_leds = width * height,
+        .led_model = LED_MODEL_WS2812,
+        .color_component_format = LED_STRIP_COLOR_COMPONENT_FMT_RGB,
+        .flags = {
+            .invert_out = false,
+        }};
+
+    led_strip_rmt_config_t rmt_config = {
+        .clk_src = RMT_CLK_SRC_DEFAULT,
+        .resolution_hz = LED_STRIP_RMT_RES_HZ,
+        .mem_block_symbols = 64,
+        .flags = {
+            .with_dma = true,
+        }};
+
+    led_strip_handle_t led_strip;
+    ESP_ERROR_CHECK(led_strip_new_rmt_device(&strip_config, &rmt_config, &led_strip));
+    return led_strip;
+}
+
+void init_led(void)
+{
+    led_strip_handle_t led = led_strip_init(14, 8, 8);
+    // led_strip_set_pixel(led, 0, 255, 0, 0);
+    // led_strip_set_pixel(led, 1, 0, 255, 0);
+    // led_strip_set_pixel(led, 2, 0, 0, 255);
+    led_strip_refresh(led);
+}

components/remote_control/CMakeLists.txt

@@ -0,0 +1,2 @@
+idf_component_register(SRCS "remote_control.c"
+                    INCLUDE_DIRS "include")

components/remote_control/include/remote_control.h

@@ -0,0 +1 @@
+void func(void);

components/remote_control/remote_control.c

@@ -0,0 +1,7 @@
+#include <stdio.h>
+#include "remote_control.h"
+
+void func(void)
+{
+
+}

dependencies.lock

@@ -0,0 +1,21 @@
+dependencies:
+  espressif/led_strip:
+    component_hash: b578eb926d9f6402fd45398b53c9bd5d1b7a15c1b2974d25aa3088e6c79b0b4c
+    dependencies:
+    - name: idf
+      require: private
+      version: '>=5.0'
+    source:
+      registry_url: https://components.espressif.com/
+      type: service
+    version: 3.0.1
+  idf:
+    source:
+      type: idf
+    version: 5.4.1
+direct_dependencies:
+- espressif/led_strip
+- idf
+manifest_hash: f4b6d767929ac18eaac7f04ecb838dbd4eeadcf88f73554cdf3fb35996942f18
+target: esp32s3
+version: 2.0.0

main/CMakeLists.txt

@@ -0,0 +1,6 @@
+idf_component_register(SRCS "main.c"
+                    INCLUDE_DIRS "."
+                    PRIV_REQUIRES
+                        led_matrix
+                        remote_control
+)

main/idf_component.yml

@@ -0,0 +1,16 @@
+## IDF Component Manager Manifest File
+dependencies:
+  ## Required IDF version
+  idf:
+    version: '>=5.4.0'
+  # # Put list of dependencies here
+  # # For components maintained by Espressif:
+  # component: "~1.0.0"
+  # # For 3rd party components:
+  # username/component: ">=1.0.0,<2.0.0"
+  # username2/component2:
+  #   version: "~1.0.0"
+  #   # For transient dependencies `public` flag can be set.
+  #   # `public` flag doesn't have an effect dependencies of the `main` component.
+  #   # All dependencies of `main` are public by default.
+  #   public: true

main/main.c

@@ -0,0 +1,6 @@
+#include "led_matrix.h"
+
+void app_main(void)
+{
+    init_led();
+}

partitions.csv

@@ -0,0 +1,7 @@
+# Name   , Type , SubType  , Offset  , Size  , Flags
+nvs      , data , nvs      , 0x9000  ,   20k ,
+otadata  , data , ota      , 0xe000  ,    8k ,
+app0     , app  , ota_0    , 0x10000 , 1024k ,
+app1     , app  , ota_1    ,         , 1024k ,
+spiffs   , data , spiffs   ,         , 1536k ,
+coredump , data , coredump ,         ,   64k ,

sdkconfig.defaults

@@ -0,0 +1,19 @@
+# activate Bluetooth Low Energy (BLE)
+CONFIG_BT_ENABLED=y
+CONFIG_BT_NIMBLE_ENABLED=y
+
+# nimble options
+CONFIG_BT_NIMBLE_SVC_GAP_DEVICE_NAME="miniature"
+
+# Logging
+CONFIG_LOG_DEFAULT_LEVEL_INFO=y
+CONFIG_LOG_DEFAULT_LEVEL=3
+CONFIG_LOG_MAXIMUM_LEVEL=3
+
+# Flash Size
+CONFIG_ESPTOOLPY_FLASHSIZE_4MB=y
+CONFIG_ESPTOOLPY_FLASHSIZE="4MB"
+
+# Partitions
+CONFIG_PARTITION_TABLE_CUSTOM=y
+CONFIG_PARTITION_TABLE_CUSTOM_FILENAME="partitions.csv"

sdkconfig.defaults.esp32s3

@@ -0,0 +1,2 @@
+# default ESP target
+CONFIG_IDF_TARGET="esp32s3"