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Adding watchdog to host serial port

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This commit is contained in:
Andy CA6JAU 2017-08-20 12:24:12 -03:00
parent a570b43f19
commit c74b374636
3 changed files with 15 additions and 1 deletions
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4
IO.cpp
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@ -266,3 +266,7 @@ void CIO::resetWatchdog()
m_watchdog = 0U;
}
uint32_t CIO::getWatchdog()
{
return m_watchdog;
}

3
IO.h
View file

@ -81,7 +81,8 @@ public:
void interrupt2(void);
#endif
void resetWatchdog(void);
uint32_t getWatchdog(void);
#if defined(BIDIR_DATA_PIN)
void Data_dir_out(bool dir);
#endif

9
SerialPort.cpp
View file

@ -406,6 +406,10 @@ void CSerialPort::process()
m_ptr = 1U;
m_len = 0U;
}
else {
m_ptr = 0U;
m_len = 0U;
}
} else if (m_ptr == 1U) {
// Handle the frame length
m_len = m_buffer[m_ptr] = c;
@ -645,6 +649,11 @@ void CSerialPort::process()
}
}
if (io.getWatchdog() >= 48000U) {
m_ptr = 0U;
m_len = 0U;
}
#if defined(SERIAL_REPEATER) || defined(SERIAL_REPEATER_USART1)
// Drain any incoming serial data
while (availableInt(3U))