Search found 5 matches

by tommyliu0804
Wed Dec 14, 2022 10:26 am
Forum: General Discussion
Topic: AT command for HTTP PUT request
Replies: 0
Views: 945

AT command for HTTP PUT request

I have following curl:

curl --location --request PUT 'https://xxx/api/xxx' \ --header 'authorization: Token <API_TOKEN_HERE>' \ --form 'file=@"/xxx.zip"'

How to use AT command to send above curl, especially "--form 'file=@"/xxx.zip"'
by tommyliu0804
Fri Nov 05, 2021 4:17 am
Forum: ESP-AT
Topic: Is there SPI AT prebuilt FW for ESP32C3
Replies: 4
Views: 13837

Re: Is there SPI AT prebuilt FW for ESP32C3

I found that when sending data over MOSI, cp_master_write_buffer will be called and try to push data into queue.
But after awhile, the "send queue from isr error" was dumped.
Seems like the at_spi_task just wait and never wake up, and then cause the msg_queue full.
by tommyliu0804
Thu Nov 04, 2021 1:38 pm
Forum: ESP-AT
Topic: Is there SPI AT prebuilt FW for ESP32C3
Replies: 4
Views: 13837

Re: Is there SPI AT prebuilt FW for ESP32C3

I CAN NOT get the signal from handshake pin after issue the SPI command.
Please help to check both the waveform and sdkconfig in attachment.
The board I used is ESP32-C3-DevKitC-02 v1.1.
by tommyliu0804
Wed Nov 03, 2021 11:14 am
Forum: ESP-AT
Topic: Is there SPI AT prebuilt FW for ESP32C3
Replies: 4
Views: 13837

Is there SPI AT prebuilt FW for ESP32C3

As title, I want to evaluate the esp-at FW with SPI. It's hard to debug since the esp-at master not working with my built esp-at FW with SPI. Although there is a document to describe how to use AT SPI, but still need the waveform to assist integrate in other host. https://docs.espressif.com/projects...
by tommyliu0804
Sat Oct 30, 2021 3:03 am
Forum: Hardware
Topic: How to trigger ESP32 C3 into FW download mode externally?
Replies: 3
Views: 5455

How to trigger ESP32 C3 into FW download mode externally?

I follow the following link: https://docs.espressif.com/projects/esp-idf/en/latest/esp32/get-started/#step-9-flash-onto-the-device For Automatic bootloader, I wonder the behavior of DTR/RTS will same as FT232(FTDI)? I try to use the FT232 and also apply the transistor and RC delay circuit, but still...