Emmm,
Search found 3 matches
- Fri Dec 08, 2017 4:03 pm
- Forum: General Discussion
- Topic: Help!The output is strange.
- Replies: 2
- Views: 3951
Help!The output is strange.
All the examples in esp-idf examples folder can not run.(In fact,I have tried many of them....).
Emmm,
Emmm,
- Wed Jul 12, 2017 12:28 pm
- Forum: General Discussion
- Topic: I2c only works with pin 18,19....
- Replies: 4
- Views: 8322
Re: I2c only works with pin 18,19....
I saved the .c files.
Oh......... make clean
.
It works.
Thank you.
Oh......... make clean
.It works.
Thank you.
- Wed Jul 12, 2017 3:37 am
- Forum: General Discussion
- Topic: I2c only works with pin 18,19....
- Replies: 4
- Views: 8322
I2c only works with pin 18,19....
I change the i2c scanner program (from https://github.com/nkolban/esp32-snippets/blob/master/i2c/scanner/i2cscanner.c ) 's I2C pin map. i2c_config_t conf; conf.mode = I2C_MODE_MASTER; [b] conf.sda_io_num = 25; conf.scl_io_num = 27;[/b] conf.sda_pullup_en = GPIO_PULLUP_ENABLE; conf.scl_pullup_en = GP...