Added alias for driver dependent data size
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2a07744575
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16
uart.hpp
16
uart.hpp
@ -49,6 +49,8 @@ static constexpr size_t maxNumDigits()
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template <class Driver>
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class Uart {
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public:
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using data_t = typename Driver::data_t;
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// Constructing a uart object does not initialize the driver to allow different specializations with the same
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// back-end to exists at the same time
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// Note that init must be called every time when switching specializations with the same back-end
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@ -66,17 +68,17 @@ class Uart {
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Driver::init();
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}
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static void txByte(const typename Driver::data_t &byte)
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static void txByte(const data_t &byte)
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{
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Driver::txByte(byte);
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}
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static bool rxByte(typename Driver::data_t &byte)
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static bool rxByte(data_t &byte)
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{
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return Driver::rxByte(byte);
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}
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static bool peek(typename Driver::data_t &byte)
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static bool peek(data_t &byte)
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{
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return Driver::peek(byte);
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}
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@ -110,8 +112,8 @@ class Uart {
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static_assert(util::is_integral_v<T>, "Only supported on integral types");
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constexpr size_t numDigits = detail::maxNumDigits<T, Base>();
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typename Driver::data_t buffer[numDigits];
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typename Driver::data_t *bufEnd = buffer + numDigits - 1;
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data_t buffer[numDigits];
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data_t *bufEnd = buffer + numDigits - 1;
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T digits = val;
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@ -121,12 +123,12 @@ class Uart {
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}
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do {
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typename Driver::data_t lastDigit = digits % Base;
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data_t lastDigit = digits % Base;
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*bufEnd-- = '0' + lastDigit;
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digits /= Base;
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} while (digits > 0);
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for (typename Driver::data_t *buf = bufEnd + 1; buf < buffer + numDigits; ++buf)
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for (data_t *buf = bufEnd + 1; buf < buffer + numDigits; ++buf)
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txByte(*buf);
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}
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