Fix the TX FIFO write level calculation.

This commit is contained in:
Jonathan Naylor
2017-04-26 08:18:00 +01:00
committed by GitHub
parent 0fb75f974e
commit 7e15d1ac70
+4 -4
View File
@@ -218,7 +218,7 @@ uint8_t AvailUSART1()
int AvailForWriteUSART1()
{
return TXSerialfifolevel1();
return TX_SERIAL_FIFO_SIZE - TXSerialfifolevel1();
}
uint8_t ReadUSART1()
@@ -411,7 +411,7 @@ uint8_t AvailUSART2()
int AvailForWriteUSART2()
{
return TXSerialfifolevel2();
return TX_SERIAL_FIFO_SIZE - TXSerialfifolevel2();
}
uint8_t ReadUSART2()
@@ -604,7 +604,7 @@ uint8_t AvailUSART3()
int AvailForWriteUSART3()
{
return TXSerialfifolevel3();
return TX_SERIAL_FIFO_SIZE - TXSerialfifolevel3();
}
uint8_t ReadUSART3()
@@ -801,7 +801,7 @@ uint8_t AvailUART5()
int AvailForWriteUART5()
{
return TXSerialfifolevel5();
return TX_SERIAL_FIFO_SIZE - TXSerialfifolevel5();
}
uint8_t ReadUART5()