Follow the basic Memfault SDK integration steps

Author: fnune

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "src/components/memfault_port/memfault-firmware-sdk"]
+	path = src/components/memfault_port/memfault-firmware-sdk
+	url = https://github.com/memfault/memfault-firmware-sdk.git

src/Makefile

@@ -2,5 +2,9 @@ PROJECT_NAME := toastboard
 
 EXTRA_COMPONENT_DIRS = $(IDF_PATH)/examples/common_components/protocol_examples_common
 
+EXTRA_COMPONENT_DIRS += \
+ components/memfault_port/memfault-firmware-sdk/ports/esp8266_sdk/memfault \
+ components/memfault_port/memfault-firmware-sdk/ports/esp8266_sdk/memfault_freertos
+
 include $(IDF_PATH)/make/project.mk
 

src/components/memfault_port/Kconfig

@@ -0,0 +1,5 @@
+config MEMFAULT_API_KEY
+    string "Your Memfault project API key"
+    default "YOUR_PROJECT_API_KEY"
+    help
+        Get it from https://app.memfault.com/organizations/memfault/projects/toastboard/settings

src/components/memfault_port/component.mk

@@ -0,0 +1,2 @@
+COMPONENT_ADD_INCLUDEDIRS := config
+

src/components/memfault_port/config/memfault_metrics_heartbeat_config.def

@@ -0,0 +1,37 @@
+//! @file components/memfault_port/memfault_port.c
+
+#include "memfault/components.h"
+
+#include <stdio.h>
+
+#include "memfault/esp8266_port/core.h"
+
+sMfltHttpClientConfig g_mflt_http_client_config = {
+  .api_key = "YOUR_PROJECT_API_KEY",
+};
+
+static char s_fw_version[32];
+
+void memfault_platform_get_device_info(sMemfaultDeviceInfo *info) {
+  if (s_fw_version[0] == 0) {
+    // initialize version
+    char build_id[7];
+    memfault_build_id_get_string(build_id, sizeof(build_id));
+    snprintf(s_fw_version, sizeof(s_fw_version), "1.0.0+%s", build_id);
+  }
+
+  // platform specific version information. For more details
+  // see https://mflt.io/version-nomenclature
+  *info = (sMemfaultDeviceInfo) {
+    .device_serial = "DEMOSERIAL",
+    .software_type = "app-fw",
+    .software_version = s_fw_version,
+    .hardware_version = "dvt",
+  };
+}
+
+int memfault_platform_boot(void) {
+  memfault_esp_port_boot();
+  return 0;
+}
+