Cloud Client App Message on Event

RE: Cloud Client App Message on Event

Muhammad Usman — Wed, 16 Feb 2022 20:33:31 GMT

Thank you so much ! it's working for me.

RE: Cloud Client App Message on Event

Øyvind — Wed, 16 Feb 2022 09:02:00 GMT

You're welcome :)

RE: Cloud Client App Message on Event

Muhammad Usman — Wed, 16 Feb 2022 09:01:26 GMT

Hi,

Thank you so much for your response! I will try and update you!

Again Thank you!

RE: Cloud Client App Message on Event

Øyvind — Wed, 16 Feb 2022 08:58:48 GMT

Hi,

Good to hear that you have added the UART interrupt. From the Cloud Client documentation you should be able to use cloud_send(). This function is called in the cloud_update_work_fn(). In this function you can see that it sends CONFIG_CLOUD_MESSAGE, defined in the Kconfig. You will need to do something similar in your uart_cb.

Kind regards,
Øyvind

RE: Cloud Client App Message on Event

Muhammad Usman — Wed, 16 Feb 2022 08:14:43 GMT

Hello,

Thank you for your response! Yes you are right i am talking about this

https://developer.nordicsemi.com/nRF_Connect_SDK/doc/1.8.0/zephyr/reference/peripherals/uart.html

I added the UART Interrupt code into my cloud client code and it's working fine.

struct device *uart = device_get_binding("UART_1");

uart_irq_callback_set(uart, uart_cb);

uart_irq_rx_enable(uart);

printk("UART loopback start!\n");

Now my question is, how can I send the message to nrf cloud ? I am saving the incoming message from uart interrupt into an array and now want to send it to nrf cloud. Any idea?

Thanks in Advance!

RE: Cloud Client App Message on Event

Øyvind — Tue, 15 Feb 2022 17:37:16 GMT

Hello,

What UART interrupt do you mean? Have you looked at the Zephyr Scheduling, Interrupts, and Synchronization?

I did not have time to look into your issue today but will have a look first thing tomorrow.

Kind regards,
Øyvind

RE: Cloud Client App Message on Event

Muhammad Usman — Tue, 15 Feb 2022 14:20:20 GMT

Hi All!

When I set "CONFIG_CLOUD_PUBLICATION_SEQUENTIAL=y" in the .config file.It successfully sends the messages to the cloud at a regular interval, it's working fine!

Now I want to edit my previous question, I need only to send the message to the cloud upon the UART interrupt occurrence.

Thanks In advance!