Search found 110 matches
- Mon Jul 25, 2022 9:32 am
- Forum: ESP-IDF
- Topic: WiFi switch without disconnect.
- Replies: 11
- Views: 8495
Re: WiFi switch without disconnect.
Can you share your code? Sure! Here the Wi-Fi interface initialization: void wifi_interface_init (void) { ESP_ERROR_CHECK(esp_netif_init()); ESP_ERROR_CHECK(esp_event_loop_create_default()); wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT(); ESP_ERROR_CHECK((esp_wifi_init(&cfg))); g_p_wifi_ap = e...
- Thu Jul 21, 2022 2:43 pm
- Forum: ESP-IDF
- Topic: Virtual file system list files
- Replies: 3
- Views: 2398
Re: Virtual file system list files
Thank you for answering so fast. Why can't I use this http://elm-chan.org/fsw/ff/doc/readdir.html I think this function is not part of the C standard library. I never heard about it. Maybe I'm wrong and someone can tell you this better than me. However the only thing I can suggest to you is in my p...
- Tue Jul 19, 2022 10:27 am
- Forum: ESP-IDF
- Topic: Virtual file system list files
- Replies: 3
- Views: 2398
Re: Virtual file system list files
You can include:
and use
Also, take a look at this: https://www.tutorialspoint.com/how-can- ... -cplusplus
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#include <sys/stat.h>
#include <dirent.h>
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opendir()
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readdir()
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stat()
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closedir()
- Tue Jul 05, 2022 7:47 am
- Forum: ESP-IDF
- Topic: [SOLVED] Can't mount external flash after formatting
- Replies: 2
- Views: 2053
Re: Can't mount external flash after formatting
Did you unmount it with esp_vfs_fat_spiflash_unmount before you invalidated the partition? You're not going to be able to mount it a second time to the same mountpoint without doing that first. Thank you, you're right! I didn't release the resources and that's why I wasn't able to mount it again :)
- Mon Jul 04, 2022 2:09 pm
- Forum: ESP-IDF
- Topic: [SOLVED] Can't mount external flash after formatting
- Replies: 2
- Views: 2053
[SOLVED] Can't mount external flash after formatting
I'm using an external flash memory connected to my ESP32-S2. I mounted a FATFS partition on it and I can read/write files correctly. However I can't understand how to mount again the partition after I invalidate it. The way I invalidate the flash partition is by erasing a block of memory (8 sectors)...
- Fri Jul 01, 2022 12:32 pm
- Forum: ESP-IDF
- Topic: [SOLVED] Using the phy partition
- Replies: 2
- Views: 2545
Re: Using the phy partition
Only the PHY calibration data is stored in NVS. The PHY init data can be stored in either the "phy" partition or embedded into the application binary. The phy partition is created by default so it's a little confusing as to why the default is to embed the data in the app binary. Anyway, I guess it'...
- Thu Jun 30, 2022 10:44 am
- Forum: ESP-IDF
- Topic: [SOLVED] Using the phy partition
- Replies: 2
- Views: 2545
[SOLVED] Using the phy partition
Hi there, in my project there is a phy_init partition inside my custom partition table. This is the partition table: # Name, Type, SubType, Offset, Size, Flags nvs, data, nvs, 0x9000, 0x6000, phy_init, data, phy, 0xF000, 0x1000, ota_0, app, ota_0, 0x10000, 0x180000, ota_1, app, ota_1, 0x190000, 0x18...
- Fri May 20, 2022 1:32 pm
- Forum: ESP-IDF
- Topic: List of known bugs
- Replies: 4
- Views: 3746
Re: List of known bugs
I know that there is their official Github: https://github.com/espressif/esp-idf/issues
- Thu May 05, 2022 12:10 pm
- Forum: ESP-IDF
- Topic: Bug caused by the ESP PROG
- Replies: 1
- Views: 1670
Re: Bug caused by the ESP PROG
Any idea about what I'm doing wrong?
Do you know a place where I can get further helpful information?
Do you know a place where I can get further helpful information?
- Mon Mar 21, 2022 8:24 pm
- Forum: ESP-IDF
- Topic: Bug caused by the ESP PROG
- Replies: 1
- Views: 1670
Bug caused by the ESP PROG
I'm doing experiments on my ESP32 and an ESP-PROG. I'm using a code where I deliberately put a bug. This is the following: #include <stdio.h> #include <string.h> typedef struct Params_struct { char aString[20]; void (*functionPointer)(char * data); } Params; void CalledWithFunctionPointer(char * dat...