102 lines
2.6 KiB
C++
102 lines
2.6 KiB
C++
/*
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* ll_testbed.cpp
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*
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* Created on: Oct 28, 2019
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* Author: abody
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*/
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#ifdef USE_CPLUSPLUS
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#include <string.h>
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#include <stdlib.h>
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#include "f4ll/hsusart.h"
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#include "f4ll/crchandler.h"
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#include "f4ll/memcpydma.h"
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#include "f4ll/consolehandler.h"
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extern "C" {
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#include "main.h"
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#include "globals.h"
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#include "f4ll_c/strutil.h"
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#include "config.h"
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}
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#include "globals_cpp.h"
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#define PACKAGE_DELAY_MS 0
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#define STATS_DELAY_MS 1000
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#define ADDINFO(b,s,u) \
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b += strcpy_ex(b,s); \
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b += uitodec(b,u);
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extern "C" void MainLoop()
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{
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uint8_t const text2Send[] __attribute__((aligned(4))) =
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"Megszentsegtelenithetetlensegeskedeseitekert\r\n"
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"--------------------------------------------\r\n\0\0\0";
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f4ll::MemcpyDma::Init(MEMCPY_DMA_ENGINE, MEMCPY_DMA_STREAM);
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f4ll::CrcHandler::Init(DMA2, LL_DMA_STREAM_4);
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f4ll::ConsoleHandler::Init(UART4, CONSOLE_DMA_ENGINE, 0u, CONSOLE_TX_DMA_STREAM);
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f4ll::HsUsart u1{ USART1, DMA2, LL_DMA_STREAM_2, LL_DMA_STREAM_7 };
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f4ll::HsUsart u2{ USART2, DMA1, LL_DMA_STREAM_5, LL_DMA_STREAM_6 };
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f4ll::HsUsart u3{ USART3, DMA1, LL_DMA_STREAM_1, LL_DMA_STREAM_3 };
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f4ll::HsUsart u6{ USART6, DMA2, LL_DMA_STREAM_1, LL_DMA_STREAM_6 };
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f4ll::HsUsart * usarts[] = { &u1, &u2, &u3, &u6 };
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for(unsigned int i=0; i < sizeof(usarts) / sizeof(usarts[0]); ++i)
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g_usarts[i] = usarts[i];
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uint32_t lastStatsTick = 0;
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uint32_t prevSentTick = 0;
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uint8_t statId = 0;
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uint32_t tmp = sizeof(text2Send) - 1;
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uint32_t randmask = 0x80000000;
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do {
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if(randmask & tmp)
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break;
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} while((randmask = randmask >> 1));
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--randmask;
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lastStatsTick = HAL_GetTick();
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for(auto u : usarts)
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u->SetupReceive();
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for(;;) {
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uint32_t tick = HAL_GetTick();
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bool send = PACKAGE_DELAY_MS ? (tick - prevSentTick > PACKAGE_DELAY_MS) : 1;
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if(send)
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prevSentTick += PACKAGE_DELAY_MS;
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for(auto u : usarts) {
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if(!u->IsTxBusy() && send) {
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//DIAG_ENTER_BUSY();
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auto len = sizeof(text2Send) - 1 - (rand() & randmask);
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f4ll::MemcpyDma::Instance().Copy(u->GetTxPacketBuffer(), text2Send, len);
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u->PostPacket(nullptr, len);
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//DIAG_EXIT_BUSY();
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}
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for(uint16_t rIdx = 0; rIdx < 2; ++rIdx)
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if(u->IsRxBusy((bool)rIdx) || u->IsRxFailed(rIdx))
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u->RxProcessed((bool)rIdx);
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}
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if(tick - lastStatsTick > STATS_DELAY_MS) {
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f4ll::ConsoleHandler::Instance().PrintStats(statId, *usarts[statId]);
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lastStatsTick += STATS_DELAY_MS;
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++statId;
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if(statId >= sizeof(usarts) / sizeof(usarts[0]))
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statId = 0;
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}
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// uint32_t ein = LL_GPIO_ReadInputPort(KEY1_GPIO_Port);
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// if(!(ein & KEY1_Pin)) {
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// void (*fptr)(void) = (void (*)(void))(void*)0xa0000000;
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// fptr();
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// }
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}
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}
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#endif // USE_CPLUSPLUS
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