uint8_t m_pins;
uint8_t* m_sobuf; /* Original buffer ptr from UartStream.send() */
- uint8_t m_solen; /* Original buffer len from UartStream.send() */
+ uint16_t m_solen; /* Original buffer len from UartStream.send() */
uint8_t* m_sbuf; /* Position of next char to send */
- uint8_t m_slen; /* Len of chars in m_sbuf to send */
+ uint16_t m_slen; /* Len of chars in m_sbuf to send */
bool m_rxie; /* Set if rxie has been enabled to UartStream.receive() */
uint8_t* m_robuf; /* Original receive buffer */
- uint8_t m_rolen; /* Original (maximum) receive len */
+ uint16_t m_rolen; /* Original (maximum) receive len */
uint8_t* m_rbuf; /* Position of next byte in which to receive a char */
- uint8_t m_rlen; /* Remaining length in receive buffer */
+ uint16_t m_rlen; /* Remaining length in receive buffer */
sfrb(MYBRX, 219U);
{
atomic {
/* Disable the device */
- call Registers.setCtl1(UCSYNC);
+ call Registers.setCtl1(UCSWRST);
/* Clear interrupts and interrupt flags */
call Registers.clrIeRx();
call Registers.clrIeTx();
call Registers.clrIfgRx();
- call Registers.clrIfgTx();
/* Restore pins to their pre-configure state */
if (m_pins & PINS_RXD)
return FAIL;
m_sobuf = buf;
m_solen = len;
+ while (!call Registers.getIfgTx());
call Registers.setIeTx();
call Registers.setTxbuf(*m_sobuf);
m_slen = m_solen - 1;
}
if (m_slen == 0 && m_sobuf) {
call Registers.clrIeTx();
- call Registers.clrIfgTx();
m_sobuf = 0;
signal UartStream.sendDone(m_sobuf, m_solen, SUCCESS);
}