raphaelthurnherr / algobot_onionOmega

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I2C EFM8BB driver read error #49

Open raphaelthurnherr opened 5 years ago

raphaelthurnherr commented 5 years ago

Multiple read error on bus with EFM8 @ address 0x0a but "working" See #48 issue because perhaps linked problem:

System power 3V PCA9629 power: 5V / I2C level votage checked and is OK

Tests: Board RED, firmware 1.6.0 <-> EFM8BB firmware xx TSSOP24 (0x0A) <-> PCA9629 (0x20) -> Multiple read register error with EFM8BB but working sometime -> Read register error with PCA9629 on register 0x23 to 0x26

Board RED , i2cdump <-> EFM8BB firmware xx TSSOP24(0x0A) <-> PCA9629 (0x20) -> i2cdump on EFM8 working with sometime read errors on register -> Read register error with PCA9629 on register 0x23 to 0x26


Board GREEN, firmware 1.6.0 <-> EFM8BB firmware firmware 11 SOIC16 (0x0A) <-> NO PCA driver -> No read error with EFMBB -> WORKING -> Error config register for PCA9692 -> NORMAL (No driver on board)