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@ -157,8 +157,8 @@ uint8_t u8g_i2c_send_byte(uint8_t data) { |
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LPC_I2C1->I2DAT = data & I2C_I2DAT_BITMASK; // transmit data
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LPC_I2C1->I2CONSET = I2C_I2CONSET_AA; |
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LPC_I2C1->I2CONCLR = I2C_I2CONCLR_SIC; |
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millis_t timeout = _millis + I2C_TIMEOUT; |
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while ((I2C_status != I2C_I2STAT_M_TX_DAT_ACK) && (I2C_status != I2C_I2STAT_M_TX_DAT_NACK) && (timeout > _millis)); // wait for xmit to finish
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const millis_t timeout = _millis + I2C_TIMEOUT; |
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while ((I2C_status != I2C_I2STAT_M_TX_DAT_ACK) && (I2C_status != I2C_I2STAT_M_TX_DAT_NACK) && PENDING(_millis, timeout)); // wait for xmit to finish
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// had hangs with SH1106 so added time out - have seen temporary screen corruption when this happens
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return 1; |
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} |
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