Search found 302 matches
- Sat Jan 14, 2023 2:50 pm
- Forum: ESP-IDF
- Topic: Problem using the method esp_flash_get_size
- Replies: 4
- Views: 2287
Re: Problem using the method esp_flash_get_size
if(esp_flash_get_size(NULL, &flash_size) != ESP_OK) { printf("Get flash size failed"); return; } According to the documentation , the first argument is a `esp_flash_t *chip` where `chip` is: chip – Pointer to identify flash chip. Must have been successfully initialised via `esp_flash_init()` It say...
- Sat Jan 14, 2023 1:57 pm
- Forum: General Discussion
- Topic: Get started
- Replies: 5
- Views: 3171
Re: Get started
Hi Jorgen It's a significant investment for a company to develop and support a dedicated, unique, full-featured IDE. Many years ago this was more common. But more recently, it's more common to leverage an existing, popular IDE such as Eclipse or VS Code. I think it's unlikely that Espressif will inv...
- Fri Jan 13, 2023 4:09 pm
- Forum: General Discussion
- Topic: Get started
- Replies: 5
- Views: 3171
Re: Get started
My wish is that Espressif will make available a self-standing IDE. They do! It's based upon Eclipse. The last version they posted was on the forums here, version Espressif IDE 2.6.0 . The Espressif documentation also has a list of IDEs . I'm not sure why their own spin on Eclipse is not listed here...
- Fri Jan 13, 2023 2:33 am
- Forum: ESP-IDF
- Topic: nvs_open return ESP_ERR_NVS_NOT_FOUND after erase flash
- Replies: 3
- Views: 2512
Re: nvs_open return ESP_ERR_NVS_NOT_FOUND after erase flash
I assume when your program starts, you always call `nvsInit()`, correct?
Is your call to `nvs_init()` successful?
Is your call to `nvs_init()` successful?
- Fri Jan 13, 2023 2:13 am
- Forum: Hardware
- Topic: Restrictions on GPIO pins
- Replies: 1
- Views: 2082
Re: Restrictions on GPIO pins
Have you looked at Espressif's ESP32-S3-DevKitC-1 Documentation ? It says, for example, For boards with ESP32-S3-WROOM-2 modules, the pins GPIO35, GPIO36 and GPIO37 are used for the internal communication between ESP32-S3 and SPI flash/PSRAM memory, thus not available for external use. If you're not...
- Wed Jan 11, 2023 12:39 pm
- Forum: ESP-IDF
- Topic: [solved] IP_EVENT_STA_GOT_IP never triggered
- Replies: 3
- Views: 2381
Re: IP_EVENT_STA_GOT_IP never triggered
found the problem, added ESP_ERROR_CHECK(esp_event_handler_instance_register(IP_EVENT, IP_EVENT_STA_GOT_IP, &wifi_event_handler, NULL, NULL)); and now the event is triggered Yes after seeing your initial register call I was going to suggest that. There are actually different "event bases" to regist...
- Wed Jan 11, 2023 4:05 am
- Forum: General Discussion
- Topic: ESP32 webserver from SPIFFS
- Replies: 9
- Views: 11491
Re: ESP32 webserver from SPIFFS
When you send an http requests to the ESP32 the request data that the request handler receives contains the request url. So you can check it for action_page1 or action_page2.
- Wed Jan 11, 2023 4:01 am
- Forum: General Discussion
- Topic: Looking for the right MCU
- Replies: 1
- Views: 998
Re: Looking for the right MCU
Difficult to advise. How much RAM is enough? How fast is fast enough? If speed is critical, why are you requiring micropython? A compiled Language such as C or C++ is likely faster in many applications. Did you check the specifications in the various ESP32 mcus to find the fastest and most RAM suppo...
- Tue Jan 10, 2023 3:19 pm
- Forum: ESP-IDF
- Topic: [solved] IP_EVENT_STA_GOT_IP never triggered
- Replies: 3
- Views: 2381
Re: IP_EVENT_STA_GOT_IP never triggered
Hi steeveone
Just to confirm, can you show what your call to `esp_event_handler_instance_register` looks like?
Are you getting any other events?
Just to confirm, can you show what your call to `esp_event_handler_instance_register` looks like?
Are you getting any other events?
- Tue Jan 10, 2023 12:39 am
- Forum: ESP-IDF
- Topic: How to send data over Wifi in soft Ap and station mode in ESp IDF
- Replies: 7
- Views: 6817
Re: How to send data over Wifi in soft Ap and station mode in ESp IDF
Can you clarify this a bit? Which IPs and names are the same? You don't mean of your two ESPs, do you?...but their is no connection between them even though IP, name of wifi's are same .