Search found 16 matches
- Thu Dec 28, 2023 9:04 pm
- Forum: ESP-IDF
- Topic: IDF 5.1+ and the new RMT API - loop count is not supported
- Replies: 1
- Views: 783
[Solved] Re: IDF 5.1+ and the new RMT API - loop count is not supported
To answer my own question, in soc_caps.h there is SOC_RMT_SUPPORT_TX_LOOP_COUNT which needs to be checked if you wish to do loops. From the rmt_tx code: #if !SOC_RMT_SUPPORT_TX_LOOP_COUNT ESP_RETURN_ON_FALSE(config->loop_count <= 0, ESP_ERR_NOT_SUPPORTED, TAG, "loop count is not supported"); #endif ...
- Thu Dec 28, 2023 8:53 pm
- Forum: ESP-IDF
- Topic: IDF 5.1+ and the new RMT API - loop count is not supported
- Replies: 1
- Views: 783
IDF 5.1+ and the new RMT API - loop count is not supported
Hullo! I am trying to transmit a uint32_t multiple times via the RMT peripheral using the byte encoder. Duplicating the uint32_t into an array and sending the array works fine, but if I try to have the RMT peripheral itself loop over the single value by changing the rmt_transmit_config_t.loop_count ...
- Tue Aug 16, 2022 11:31 pm
- Forum: ESP-IDF
- Topic: RISC-V Pseudoinstructions - Illegal operands?
- Replies: 1
- Views: 1883
Re: RISC-V Pseudoinstructions - Illegal operands?
Answering my own question - I was using li when I needed to use la
- Tue Aug 16, 2022 9:51 pm
- Forum: ESP-IDF
- Topic: RISC-V Pseudoinstructions - Illegal operands?
- Replies: 1
- Views: 1883
RISC-V Pseudoinstructions - Illegal operands?
I am compiling a RISC-V main program and having mixed results with psuedoinstructions:
mv works
li does not compile:
Is there documentation on which psuedos are supported?
Cheers
mv works
li does not compile:
Code: Select all
Error: illegal operands `li t0,_dest'
Cheers
- Wed Nov 18, 2020 2:34 am
- Forum: IDEs for ESP-IDF
- Topic: VSCode OpenOCD GDB debugging - can't get UI to step
- Replies: 2
- Views: 5830
Re: VSCode OpenOCD GDB debugging - can't get UI to step
I am using the ESP-IDF extension with release/4.2 branch of ESP-IDF I had not seen that page before - just moved to the naked "type": "espidf" launcher. OpenOCD starts fine, but getting the error below - Time to open an issue, or have I missed something? Traceback (most recent call last): File "/hom...
- Sun Nov 15, 2020 3:34 am
- Forum: IDEs for ESP-IDF
- Topic: VSCode OpenOCD GDB debugging - can't get UI to step
- Replies: 2
- Views: 5830
VSCode OpenOCD GDB debugging - can't get UI to step
I'm wrestling with getting FTDI/JTAG working with OpenOCD and GDB along with VSCode I'm using the Blink example and appear to have everything working individually. But it looks as though the VSCode debugger is attached to a different place in the code or process than the main GDB terminal. I can run...
- Tue Nov 03, 2020 6:50 pm
- Forum: ESP-IDF
- Topic: Component project layout - need suggestions
- Replies: 0
- Views: 1898
Component project layout - need suggestions
I'm looking to version control a component and reference it in a main project. I would like to have the component also be stand-along so that I can compile and run it via 'main.c' in itself for testing, but be laid out so that including it in a separate main projects 'components' folder just works t...
- Tue Nov 03, 2020 6:12 pm
- Forum: Documentation
- Topic: ESP32 instruction set or assembly (ASM) programming docs?
- Replies: 19
- Views: 66157
Re: ESP32 instruction set or assembly (ASM) programming docs?
I have an Xtensa ASM project, built with ESP-IDF, wrapped for Arduino: https://github.com/technosf/ESPxRGB Can't remember where I found the doc for Xtensa (on a new computer ;)), just google Xtensa LX6 instruction set. The problem is not the ASM, but the setting up and entry and exit routines to exe...
- Tue Sep 22, 2020 2:41 am
- Forum: ESP-IDF
- Topic: Why do I suddenly get CDT Core Builder error when trying to build ESP-IDF project in Eclipse CDT ?
- Replies: 6
- Views: 9676
Re: Why do I suddenly get CDT Core Builder error when trying to build ESP-IDF project in Eclipse CDT ?
Just started happening to me after an Eclipse update. Tried reinstalling (everything :cry: ), and using a new workspace, but no joy except for the first build - and then fail after that. Errors occurred during the build. Errors running builder 'CDT Core Builder' on project 'X'. org/eclipse/cdt/utils...
- Tue Oct 29, 2019 9:53 pm
- Forum: ESP-IDF
- Topic: Using NIMBLE from C++
- Replies: 0
- Views: 2497
Using NIMBLE from C++
I'm running a C++ app and trying to fold in NIMBLE, but hitting some roadblocks - I'm also a C/C++ neophyte, and would appreciate some pointers and advice on approaches. Specifically, I'm trying to get the blemesh example working under C++. As is, under C, it compiles and runs. Taking the C code and...