Did you try espressif usb host driver for cp210x?
https://github.com/espressif/esp-idf/bl ... /README.md
Search found 2207 matches
- Thu Mar 28, 2024 4:14 am
- Forum: ESP-IDF
- Topic: communication with cp210x
- Replies: 2
- Views: 71
- Thu Mar 28, 2024 4:10 am
- Forum: General Discussion
- Topic: USB Host In Transfer Failure
- Replies: 3
- Views: 3232
Re: USB Host In Transfer Failure
It is long shot now, because i dont remember from top of my head. Please tryin_xfer->bEndpointAddress = 0x81;
Code: Select all
in_xfer->bEndpointAddress = 0x1;
- Thu Mar 28, 2024 4:03 am
- Forum: ESP-IDF
- Topic: ESP32 IDF and AWS MQTT
- Replies: 1
- Views: 39
Re: ESP32 IDF and AWS MQTT
It may be broken, so, did you try to populate other values in this struct (instead of uri)? struct address_t { const char *uri; /*!< Complete *MQTT* broker URI */ const char *hostname; /*!< Hostname, to set ipv4 pass it as string) */ esp_mqtt_transport_t transport; /*!< Selects transport*/ const cha...
- Thu Mar 28, 2024 3:54 am
- Forum: IDEs for ESP-IDF
- Topic: Main task ended - COM port not available
- Replies: 5
- Views: 244
Re: Main task ended - COM port not available
You didnt say anything about hardware.
Is it devkit or custom PCB, is it esp32 or esp32S2/S3?
If S2/S3, is it connected to UART or USB port on devkit (assuming its devkit)?
Is it devkit or custom PCB, is it esp32 or esp32S2/S3?
If S2/S3, is it connected to UART or USB port on devkit (assuming its devkit)?
- Thu Mar 28, 2024 3:51 am
- Forum: ESP-IDF
- Topic: Station device joins and immediately leaves or is deleted
- Replies: 3
- Views: 980
Re: Station device joins and immediately leaves or is deleted
I would suggest to test with different channel. Maybe channel 1 is crowded.
It seems it is working with band ht40u and failing with ht20, maybe thats the clue?
Just an observation.
It seems it is working with band ht40u and failing with ht20, maybe thats the clue?
Just an observation.
- Thu Mar 28, 2024 3:45 am
- Forum: ESP-IDF
- Topic: USB debug log: how to disable?
- Replies: 1
- Views: 41
Re: USB debug log: how to disable?
Hi, I'am usign ESP-IDF 5 on ESP32-S3. Using its USB for read a pen-drive, when it is connected I got this extra output on uart console: *** Device descriptor *** bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 0x0 bDeviceSubClass 0x0 ... [/code] How can I disable it? General Log level is set ...
- Thu Mar 28, 2024 3:41 am
- Forum: ESP-IDF
- Topic: Bluetooth options disappeared from menuconfig
- Replies: 2
- Views: 46
Re: Bluetooth options disappeared from menuconfig
Or by any chance you are using esp32 SoC that does not have bluetooth, like esp32 S2?
It may be set in sdkconfig.defaults, so please check it.
Code: Select all
idf.py set-target esp32s2
- Wed Mar 27, 2024 3:51 am
- Forum: ESP-IDF
- Topic: Modify a CMakeLists.txt that is managed automatically
- Replies: 1
- Views: 109
Re: Modify a CMakeLists.txt that is managed automatically
Hi, did you read description of this library? ATTENTION! Only basic functionality is currently implemented. Has been tested only on ESP32 using a 2.7" e-ink display (GDEW027W3-T). This will work only as a compoment in the ESP-IDF framework. If you are looking for an arduino-esp32 version check the o...
- Mon Mar 25, 2024 8:35 pm
- Forum: General Discussion
- Topic: Make the type of this parameter a pointer-to-const warning when declaring a FreeRTOS task
- Replies: 12
- Views: 779
Re: Make the type of this parameter a pointer-to-const warning when declaring a FreeRTOS task
To Sonar it does matter, as it tells us "Either add a parameter list or the "&" operator to this use of "HELLO_TASK"." If you have a better idea, please share. Only when he pass function with wrong signature: It is still not clear to me how can I avoid this warning. I have tried to declare my task ...
- Mon Mar 25, 2024 8:33 pm
- Forum: General Discussion
- Topic: Instability with 120MHz Flash/SPIRAM on ESP32S3-WROOM-2 N32R8V
- Replies: 1
- Views: 193
Re: Instability with 120MHz Flash/SPIRAM on ESP32S3-WROOM-2 N32R8V
This may be not the answer to your question, but you seem to be in better position than me. On esp-idf master, maybe other versions too, esp32s3 v0.1 there is not a chance to run app with flash set to OPI 120MHz (F8R8 mode). In F4R8 mode, flash 40MHz and PSRAM 120MHz my psram is not detected properl...