Search found 4 matches

by ovonphil
Fri Oct 11, 2019 12:24 pm
Forum: ESP-IDF
Topic: Linking BSEC library to ESP-IDF for BME680
Replies: 5
Views: 7336

Re: Linking BSEC library to ESP-IDF for BME680

Got it buildng at last. The problem was that I was using the lite version of the library rather than the normal one, so now it builds, but I'm receving all zeroes in the output, so it looks like there is another hurdle to resolve. I know the sensor and my I2C driver are working, because I was previo...
by ovonphil
Fri Oct 11, 2019 10:39 am
Forum: ESP-IDF
Topic: Linking BSEC library to ESP-IDF for BME680
Replies: 5
Views: 7336

Re: Linking BSEC library to ESP-IDF for BME680

It's all building but doesn't appear to be linking. The errors are undefined references to the functions in the binary file, e.g. undefined reference to "bsec_set_configuration"...
by ovonphil
Fri Oct 11, 2019 9:52 am
Forum: ESP-IDF
Topic: Linking BSEC library to ESP-IDF for BME680
Replies: 5
Views: 7336

Re: Linking BSEC library to ESP-IDF for BME680

Thank you for taking the time to post these details apurva. I've tried to copy your method, file structure and file contents, but Im still not getting anywhere. Could you tell me what you have in the CMakeLists.txt file in the top level directory of the project? And what is bme680_platform.c? Is tha...
by ovonphil
Thu Oct 10, 2019 8:59 am
Forum: ESP-IDF
Topic: Linking BSEC library to ESP-IDF for BME680
Replies: 5
Views: 7336

Re: Linking BSEC library to ESP-IDF for BME680

I'm having the same problem. Did you manage to solve it? My output is reporting undefined references to bsec functions during the linking process.