mirror of https://github.com/ArduPilot/ardupilot
27 lines
688 B
C++
27 lines
688 B
C++
#include <assert.h>
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#include "HAL.h"
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namespace AP_HAL {
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HAL::FunCallbacks::FunCallbacks(void (*setup_fun)(void), void (*loop_fun)(void))
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: _setup(setup_fun)
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, _loop(loop_fun)
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{
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}
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}
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// access serial ports using SERIALn numbering
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AP_HAL::UARTDriver* AP_HAL::HAL::serial(uint8_t sernum) const
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{
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UARTDriver **uart_array = const_cast<UARTDriver**>(&uartA);
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// this mapping captures the historical use of uartB as SERIAL3
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const uint8_t mapping[] = { 0, 2, 3, 1, 4, 5, 6, 7, 8, 9 };
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static_assert(sizeof(mapping) == num_serial, "num_serial must match mapping");
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if (sernum >= num_serial) {
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return nullptr;
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}
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return uart_array[mapping[sernum]];
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}
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