Search found 83 matches
- Thu May 05, 2022 11:17 am
- Forum: ESP-IDF
- Topic: Minimum NVS partition size
- Replies: 2
- Views: 2154
Minimum NVS partition size
Hello everyone, I'd like to set up an extra nvs partition to house factory data generated via the Partition Generation Utility (https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-reference/storage/nvs_partition_gen.html). I only need to store a handful of integers, so I setup the minimu...
- Fri Mar 11, 2022 2:07 pm
- Forum: General Discussion
- Topic: ESP32 Flash Download Tool V3.8.5 didn't send the reset command after the download
- Replies: 2
- Views: 4978
Re: ESP32 Flash Download Tool V3.8.5 didn't send the reset command after the download
I downloaded V3.9.2 and I'm facing the same issue. It would be helpful if I could avoid phisically turning the power off and then on again after loading the firmware.
- Fri Nov 26, 2021 8:29 am
- Forum: ESP-IDF
- Topic: simple_ble_start failed w/ error code 0xf
- Replies: 0
- Views: 2796
simple_ble_start failed w/ error code 0xf
Hello everyone, I'm working on an application that relies on the default BLE provisioning system to get access to a WiFi network (ESP-IDF version 4.0.4). At first the procedure worked (got the credentials through the official Espressif BLE provisioning Android application), but after working on the ...
- Fri Oct 15, 2021 1:42 pm
- Forum: ESP-IDF
- Topic: "Unsupported detection protocol, switching and trying again"
- Replies: 2
- Views: 5256
"Unsupported detection protocol, switching and trying again"
Hello everyone, I recently setup a new development machine for ESP32 devices (Linux, ESP-IDF v4.3). Everything goes smoothly as expected and I'm able to compile and flash my firmware. However there is one additional warning that I had never seen before and doesn't come up in my usual setup (same ESP...
- Tue Aug 03, 2021 8:23 am
- Forum: ESP-IDF
- Topic: MQTT ssl connection error
- Replies: 2
- Views: 3572
Re: MQTT ssl connection error
I found the issue: I was forgetting to set a specific `client_id`. Still, the error message could probably be improved.
- Tue Aug 03, 2021 7:56 am
- Forum: ESP-IDF
- Topic: MQTT ssl connection error
- Replies: 2
- Views: 3572
MQTT ssl connection error
Hello, I'm trying to connect an ESP32S2 module to an MQTT broker. The connection requires SSL authentication and I have a couple of certificates to use. I copied the MQTT SSL example ( https://github.com/espressif/esp-idf/blob/release/v4.3/examples/protocols/mqtt/ssl/main/app_main.c ), removed all t...
- Mon Apr 19, 2021 8:45 am
- Forum: ESP-IDF
- Topic: Unable to drive LEDC PWM after software reset
- Replies: 0
- Views: 1921
Unable to drive LEDC PWM after software reset
Hello everyone, I am using an ESP32-WROOM-32D module to drive a 320x240 color LCD via SPI. I also drive the display's backlight with a simple output pin on IO04. I'm using the current master branch of ESP-IDF. To change the backlight smoothly I'm using the ledc module and everything works as expecte...
- Mon Apr 12, 2021 7:34 am
- Forum: Hardware
- Topic: Unable to drive LEDC PWM after software reset
- Replies: 0
- Views: 1670
Unable to drive LEDC PWM after software reset
Hello everyone, I am using an ESP32-WROOM-32D module to drive a 320x240 color LCD via SPI. I also drive the display's backlight with a simple output pin on IO04. To change the backlight smoothly I'm using the ledc module and everything works as expected until a software reset occurs. For several rea...
- Mon Mar 15, 2021 11:17 am
- Forum: ESP RainMaker
- Topic: Separate provisioning and user association steps
- Replies: 2
- Views: 5575
Re: Separate provisioning and user association steps
All the required support is already available in the apps, but since this isn't the usual workflow, as of now, you will have to make your own customisations in our Android/iOS source code. I imagined this was the case. Thank you for clarifying it! I will decide in the near future whether to develop...
- Wed Mar 03, 2021 3:13 pm
- Forum: ESP RainMaker
- Topic: Separate provisioning and user association steps
- Replies: 2
- Views: 5575
Separate provisioning and user association steps
Hello everyone, I'm experimenting with the Rainmaker SDK and the provided Android application with varying degrees of success. In particular I'm interested in knowing if it's possible to associate the node to a user without providing a WiFi network to connect to. Specifically I'm working with a cust...