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Fix warnings

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This commit is contained in:
BlackMark 2020-05-15 09:25:48 +02:00
parent b3364f0b88
commit 727a974504
2 changed files with 4 additions and 1 deletions
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2
rtc.cpp
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@ -271,7 +271,7 @@ void rtc_run_clock(bool run)
else
b |= _BV(CH_BIT); // set bit
rtc_write_byte(b, 0x0);
rtc_write_byte(b, 0x0);
}
// DS1307 only

3
twi-lowlevel.cpp
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@ -369,6 +369,7 @@ SIGNAL(TWI_vect)
case TW_MR_DATA_ACK: // data received, ack sent
// put byte into buffer
twi_masterBuffer[twi_masterBufferIndex++] = TWDR;
[[fallthrough]];
case TW_MR_SLA_ACK: // address sent, ack received
// ack if more bytes are expected, otherwise nack
if(twi_masterBufferIndex < twi_masterBufferLength){
@ -380,6 +381,7 @@ SIGNAL(TWI_vect)
case TW_MR_DATA_NACK: // data received, nack sent
// put final byte into buffer
twi_masterBuffer[twi_masterBufferIndex++] = TWDR;
[[fallthrough]];
case TW_MR_SLA_NACK: // address sent, nack received
twi_stop();
break;
@ -446,6 +448,7 @@ SIGNAL(TWI_vect)
twi_txBuffer[0] = 0x00;
}
// transmit first byte from buffer, fall
[[fallthrough]];
case TW_ST_DATA_ACK: // byte sent, ack returned
// copy data to output register
TWDR = twi_txBuffer[twi_txBufferIndex++];