69 lines
2.1 KiB
C++
69 lines
2.1 KiB
C++
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/*
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* SpiBusAbonentSetup.cpp
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*
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* Created on: 24 июн. 2019 г.
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* Author: user
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*/
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#include <cstring>
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#include "SpiBusAbonent.hh"
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#include "../../driver/SpiBus.hh"
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#include "../../driver/IDiscreteOutput.hh"
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#include "../../peripheral/IGpio.hh"
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#include "../../peripheral/ISerialPort.hh"
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#include "../../peripheral/ISerialPortConfigurator.hh"
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void application::virtualization::SpiBusAbonent::build(Environment& env) {
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Local<driver::SpiBus> bus( spi_bus, *env.rholder.getShared<driver::SpiBus>( links.spi_bus ) );
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driver::SpiBusAbonentConfig::Setting spi_bus_abonent_setting;
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{
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spi_bus_abonent_setting.clk_scheme = config.clocking_scheme;
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spi_bus_abonent_setting.cs_polarity = config.cs_polarity;
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spi_bus_abonent_setting.transfer_delay = config.transfer_delay;
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spi_bus_abonent_setting.baud_rate = config.baud_rate;
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spi_bus_abonent_setting.rx_inv = config.rx_inversion;
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spi_bus_abonent_setting.tx_inv = config.tx_inversion;
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spi_bus_abonent_setting.loop_back_enable = config.loop_back;
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}
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driver::SpiBusAbonentConfig spi_bus_abonent_config;
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if( not spi_bus_abonent_config.configure( spi_bus_abonent_setting ) )
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throw BadSpiAbonentSetting(
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links.spi_abonent,
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std::pair<const char *, std::size_t>(reinterpret_cast<const char *>(&config), sizeof(Setting)) );
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if( links.spi_abonent ) {
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peripheral::ISerialPort * serial_port =
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bus->createAbonent( *spi_bus_abonent_cs, spi_bus_abonent_config, &env.static_object_ma );
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if( not serial_port )
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throw BadSerialPort( links.spi_abonent );
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env.rholder.share( *serial_port, links.spi_abonent );
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}
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}
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application::virtualization::SpiBusAbonent::SpiBusAbonent(
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const Links & links, const Setting & config) :
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links(links), config(config) {}
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bool application::virtualization::SpiBusAbonent::input( Environment & env ) {
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return grab( spi_bus_abonent_cs, env.rholder.getShared<peripheral::IGpio>( links.chip_select ) )
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and grab( spi_bus, env.rholder.getShared<driver::SpiBus>( links.spi_bus ) );
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}
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