Search found 2 matches
- 2026-04-15 10:51
- Forum: Luckfox Pico-RV1103/RV1106
- Topic: Luckfox Pico Mini B - can't open i2c-3 port from luckfox-config
- Replies: 10
- Views: 8946
Re: Luckfox Pico Mini B - can't open i2c-3 port from luckfox-config
The i2c controller of rv1106 does not support slave mode. To implement it, only gpio can simulate i2c, and the driver may need to be modified. If there are no special requirements, it is recommended to use SPI. The SPI controller of rv1106 supports both master and slave modes.
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- 2026-04-15 9:19
- Forum: Luckfox Pico-RV1103/RV1106
- Topic: Luckfox Pico Mini B - can't open i2c-3 port from luckfox-config
- Replies: 10
- Views: 8946
Re: Luckfox Pico Mini B - can't open i2c-3 port from luckfox-config
The i2c controller of rv1106 does not support slave mode. To implement it, only gpio can simulate i2c, and the driver may need to be modified. If there are no special requirements, it is recommended to use SPI. The SPI controller of rv1106 supports both master and slave modes.
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