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@@ -125,15 +125,15 @@ irqreturn_t i2cErrIRQHandler(int irqno, void *dev_id)
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I2C_HandleTypeDef hi2c;
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switch(irqno)
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{
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- case I2C1_EV_IRQn:
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+ case I2C1_ER_IRQn:
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hi2c.Instance = I2C1;
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printk("i2c1 Error, restart...\n");
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break;
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- case I2C2_EV_IRQn:
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+ case I2C2_ER_IRQn:
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hi2c.Instance = I2C2;
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printk("i2c2 Error, restart...\n");
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break;
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- case I2C3_EV_IRQn:
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+ case I2C3_ER_IRQn:
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hi2c.Instance = I2C3;
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printk("i2c3 Error, restart...\n");
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break;
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@@ -142,6 +142,8 @@ irqreturn_t i2cErrIRQHandler(int irqno, void *dev_id)
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return IRQ_HANDLED;
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}
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+ printk("SR1: %#x, SR2: %#x\n", hi2c.Instance->SR1, hi2c.Instance->SR2);
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+
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//restart i2c
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hi2c.State = HAL_I2C_STATE_READY;
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__HAL_I2C_DISABLE(&hi2c);
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