我有以下代码打印到我在猫鼬操作系统中的串行控制台。我可以在 amazon aws 中看到该设备,并在 mdash 中在线查看。我从 pub 取回 0 并且它从不向 aws mqtt 发送消息我已经订阅了 mqtt 中测试部分的主题所以不确定我做错了什么
load("api_gpio.js");
load("api_mqtt.js");
load("api_sys.js");
let pin = 0;
GPIO.set_button_handler(
pin,
GPIO.PULL_UP,
GPIO.INT_EDGE_NEG,
50,
function (x) {
let topic = "mOS/topic1";
let message = JSON.stringify({
total_ram: Sys.total_ram(),
free_ram: Sys.free_ram(),
});
let ok = MQTT.pub(topic, message, message.length);
let test = ok;
let res = MQTT.pub("mOS/topic1", JSON.stringify({ a: 1, b: 2 }), 1);
print(res);
print("Published:", res ? "yes" : "no");
},
true
);
print("Flash button is configured on GPIO pin", pin);
print("Press the flash button now!");
MQTT.sub(
"mOS/topic1",
function (conn, topic, msg) {
print("Topic:", topic, "message:", msg);
},
null
);
我很确定我已经满足了所有这些要求
有效的连接
有效且有效的证书
允许所需连接和操作的策略
我有一个 mos-default 策略,其中包含以下内容
{
"Statement": [
{
"Effect": "Allow",
"Action": "iot:*",
"Resource": "*"
}
],
"Version": "2012-10-17"
}
有一个 mos.yml 文件如下。而且我的应用程序中确实有 aws.crt.pem 和 aws.key.pem 文件。
author: mongoose-os
description: A JS-enabled demo Mongoose OS firmware
# arch: PLATFORM
version: 1.0
manifest_version: 2017-05-18
libs_version: ${mos.version}
modules_version: ${mos.version}
mongoose_os_version: ${mos.version}
config_schema:
- ["mqtt.server", "iot.eclipse.org:1883"]
- ["i2c.enable", true]
tags:
- js
filesystem:
- fs
libs:
- origin: https://github.com/mongoose-os-libs/boards
- origin: https://github.com/mongoose-os-libs/js-demo-bundle
conds:
# It's not that we can't work with multicore
# but we cannot afford it because of space (32K).
- when: mos.platform == "esp32"
apply:
build_vars:
ESP_IDF_SDKCONFIG_OPTS: >
${build_vars.ESP_IDF_SDKCONFIG_OPTS}
CONFIG_FREERTOS_UNICORE=y
let connected = MQTT.isConnected();
print(connected);
返回false,我不确定如何调试
我遵循了这里的每一条指令,包括互联网按钮视频 https://mongoose-os.com/docs/mongoose-os/cloud/aws.md