71 lines
2.5 KiB
C
71 lines
2.5 KiB
C
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#pragma once
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#include <fsfw/devicehandlers/CookieIF.h>
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#include <fsfw/objectmanager/SystemObjectIF.h>
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#include <fsfw_hal/linux/serial/helper.h>
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#include <string>
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/**
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* @brief Cookie for the UartComIF. There are many options available to configure the UART driver.
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* The constructor only requests for common options like the baudrate. Other options can
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* be set by member functions.
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*
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* @author J. Meier
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*/
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class SerialConfig : public CookieIF {
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public:
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/**
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* @brief Constructor for the uart cookie.
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* @param deviceFile The device file specifying the uart to use, e.g. "/dev/ttyPS1"
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* @param uartMode Specify the UART mode. The canonical mode should be used if the
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* messages are separated by a delimited character like '\n'. See the
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* termios documentation for more information
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* @param baudrate The baudrate to use for input and output.
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* @param maxReplyLen The maximum size an object using this cookie expects
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* @details
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* Default configuration: No parity
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* 8 databits (number of bits transfered with one uart frame)
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* One stop bit
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*/
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SerialConfig(std::string deviceFile, UartBaudRate baudrate, size_t maxReplyLen,
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UartModes uartMode = UartModes::NON_CANONICAL)
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: deviceFile(deviceFile), baudrate(baudrate), maxReplyLen(maxReplyLen), uartMode(uartMode) {}
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virtual ~SerialConfig() = default;
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UartBaudRate getBaudrate() const { return baudrate; }
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size_t getMaxReplyLen() const { return maxReplyLen; }
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std::string getDeviceFile() const { return deviceFile; }
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Parity getParity() const { return parity; }
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BitsPerWord getBitsPerWord() const { return bitsPerWord; }
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StopBits getStopBits() const { return stopBits; }
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UartModes getUartMode() const { return uartMode; }
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/**
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* Functions two enable parity checking.
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*/
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void setParityOdd() { parity = Parity::ODD; }
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void setParityEven() { parity = Parity::EVEN; }
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/**
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* Function two set number of bits per UART frame.
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*/
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void setBitsPerWord(BitsPerWord bitsPerWord_) { bitsPerWord = bitsPerWord_; }
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/**
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* Function to specify the number of stopbits.
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*/
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void setTwoStopBits() { stopBits = StopBits::TWO_STOP_BITS; }
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void setOneStopBit() { stopBits = StopBits::ONE_STOP_BIT; }
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private:
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std::string deviceFile;
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UartBaudRate baudrate;
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size_t maxReplyLen = 0;
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const UartModes uartMode;
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Parity parity = Parity::NONE;
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BitsPerWord bitsPerWord = BitsPerWord::BITS_8;
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StopBits stopBits = StopBits::ONE_STOP_BIT;
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};
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