38 lines
1.3 KiB
C++
38 lines
1.3 KiB
C++
#include "align.hpp"
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#include "maple/maple.hpp"
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#include "maple/maple_bus_commands.hpp"
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#include "serial.hpp"
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constexpr uint32_t command_data_size = (sizeof (device_request::data_fields));
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constexpr uint32_t response_data_size = (sizeof (device_status::data_fields));
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constexpr uint32_t host_command_size = (sizeof (struct maple::host_command<device_request::data_fields>));
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constexpr uint32_t command_response_size = align_32byte((sizeof (struct maple::command_response<device_status::data_fields>)));
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uint32_t _command_buf[host_command_size * 4 + 32] = {0};
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uint32_t _receive_buf[command_response_size * 4 + 32] = {0};
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void main()
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{
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uint32_t * command_buf = align_32byte(_command_buf);
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uint32_t * receive_buf = align_32byte(_receive_buf);
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maple::init_host_command_all_ports(command_buf, receive_buf,
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device_request::command_code, command_data_size, response_data_size);
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maple::dma_start(command_buf);
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uint8_t * buf = reinterpret_cast<uint8_t *>(receive_buf);
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for (uint8_t port = 0; port < 4; port++) {
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serial::string("port ");
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serial::integer<uint8_t>(port);
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for (uint32_t i = 0; i < command_response_size; i++) {
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serial::integer<uint8_t>(buf[port * command_response_size + i]);
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}
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serial::character('\n');
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}
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while (1);
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}
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