Search found 17 matches

by BergLoewe
Wed Feb 17, 2021 4:12 pm
Forum: General Discussion
Topic: Differences between WROVER "B" and WROVER "E"
Replies: 1
Views: 3082

Differences between WROVER "B" and WROVER "E"

Hello,

what are the differences between WROVER "B" and WROVER "E"?
If I lopk in the specifica of the distributors I can't find it.

Thank you!
by BergLoewe
Wed Feb 10, 2021 9:14 am
Forum: ESP-IDF
Topic: RS485 with 9 data bits
Replies: 3
Views: 4860

Re: RS485 with 9 data bits

I did find this here
https://docs.espressif.com/projects/esp ... d_length_t

Here stays an option for 5, 6, 7, 8 and "max" data bits. I did hope, that "max" means 9 data bits.
by BergLoewe
Tue Feb 09, 2021 7:00 pm
Forum: ESP-IDF
Topic: RS485 with 9 data bits
Replies: 3
Views: 4860

RS485 with 9 data bits

Hello, what can I do for work with the UART with 9 data bits? I have the example "uart_echo_rs485". Here is the statement uart_config_t uart_config = { .baud_rate = BAUD_RATE, .data_bits = UART_DATA_8_BITS, .parity = UART_PARITY_DISABLE, .stop_bits = UART_STOP_BITS_1, .flow_ctrl = UART_HW_FLOWCTRL_D...
by BergLoewe
Mon Feb 01, 2021 10:58 am
Forum: ESP-IDF
Topic: Overview about all functions in C/C++ Framework
Replies: 2
Views: 3268

Re: Overview about all functions in C/C++ Framework

Thank you very much!

I did found it.
by BergLoewe
Thu Jan 28, 2021 3:19 pm
Forum: ESP-IDF
Topic: ESP-IDF in Eclipse for C/C++
Replies: 2
Views: 4680

Re: ESP-IDF in Eclipse for C/C++

So, a resumeè. First, one must pay attention to the paths. If there a net drive - leave it! Make all in the C:! Second, this here: https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-guides/jtag-debugging/using-debugger.html#jtag-debugging-using-debugger-command-line is nonsens. No way. ...
by BergLoewe
Thu Jan 21, 2021 5:23 pm
Forum: IDEs for ESP-IDF
Topic: Espressif IDE don't work in VSCode
Replies: 5
Views: 8330

Re: Espressif IDE don't work in VSCode

Thank you very much! I know your Site. But I don't coming forward. I install via express or via advanced, with ESP-IDF from download( I'm afraid, I've 50x downloads of the same) or with ESP-IDF from HDD - every time the same result. See picture1. This is german and says that the VSC can't resolve th...
by BergLoewe
Wed Jan 20, 2021 4:44 pm
Forum: ESP-IDF
Topic: Can't really help anyoen - the idf-openocd debugger don't work
Replies: 5
Views: 4921

Re: Can't really help anyoen - the idf-openocd debugger don't work

Thanks a lot!

You are not sure - I' no also. Sorry, I'm a beginner about ESP. And then the problems with the language.
Well, where I can see how adjust the JATAG in the Eclipse?

Thank you for your help!
by BergLoewe
Tue Jan 19, 2021 3:52 pm
Forum: ESP-IDF
Topic: Can't really help anyoen - the idf-openocd debugger don't work
Replies: 5
Views: 4921

Re: Can't really help anyoen - the idf-openocd debugger don't work

Thank you very mutch, @ESP_Sprite! I really had used pins of GPIO12-15. But I still did not get ahead. I used then the hello_world example. The result was the same. I found this site: https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-guides/jtag-debugging/using-debugger.html and worked...
by BergLoewe
Mon Jan 18, 2021 6:06 pm
Forum: ESP-IDF
Topic: UART should be send single bytes
Replies: 1
Views: 2567

UART should be send single bytes

Hello, How I can send/receive single bytes with the UART? The int uart_write_bytes(uart_port_t uart_num, const void *src, size_t size) require a const char. To this I can't assign a '0xaa'. In the RS485_ECHO example I've the variable 'data'. This I can't assign to uart_write_bytes because it is uint...
by BergLoewe
Mon Jan 18, 2021 3:05 pm
Forum: IDEs for ESP-IDF
Topic: How can I install the new version of openocd in the ESP-idf?
Replies: 9
Views: 13170

How can I install the new version of openocd in the ESP-idf?

Hello,


Maybe anyone can help.

The VSCode brings on flash the Error
Minimum OpenOCD version v0.10.0-esp32-20201125 is required while you have v0.10.0-esp32-20191114 version installed
.

How can I install the new version of openocd in the ESP-idf?