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- Mon Jun 08, 2020 9:15 am
- Forum: ESP-ADF
- Topic: i2c device on same bus with codec
- Replies: 0
- Views: 2961
i2c device on same bus with codec
Hi! Im trying to connect sdx1509 with lyra4 board i2c bus with no luck. uint8_t data = 0; uint8_t reg_add = SX1509_REG_INTERRUPTMASK; i2c_bus_read_bytes(i2c_handle, 0x3E, ®_add, sizeof(reg_add), &data, 1); fails with /driver/i2c_bus/i2c_bus.c:155 (i2c_bus_read_bytes):I2C Bus ReadReg Error But es8...