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Fix mistake register setting in serial_format() #3917

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Merged
merged 1 commit into from
Mar 14, 2017
Merged

Fix mistake register setting in serial_format() #3917

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9 changes: 5 additions & 4 deletions targets/TARGET_RENESAS/TARGET_RZ_A1H/serial_api.c
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Original file line number Diff line number Diff line change
Expand Up @@ -398,10 +398,11 @@ void serial_format(serial_t *obj, int data_bits, SerialParity parity, int stop_b
break;
}

obj->serial.uart->SCSMR = data_bits << 6
| parity_enable << 5
| parity_select << 4
| stop_bits << 3;
obj->serial.uart->SCSMR = (obj->serial.uart->SCSMR & ~0x0078)
| (data_bits << 6)
| (parity_enable << 5)
| (parity_select << 4)
| (stop_bits << 3);
}

/******************************************************************************
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