playground-stm32/f407zgt6_hs_uart
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Attila Body 2019-09-29 17:51:32 +02:00
parent 7a74273ca7
commit 2aa08f20a0
118 changed files with 119250 additions and 34 deletions
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app/application.c Normal file
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#include <string.h>
#include "application.h"
#include "globals.h"
#include "strutil.h"
#include "diag.h"
#include "usart_handler.h"
#include "crc_handler.h"
#include "console_handler.h"
#define PACKAGE_DELAY_MS 0
#define STATS_DELAY_MS 1000
// UART DMA RX TX
// 1 2 2 7
// 2 1 5 6
// 3 1 1 3
// 5 1 0 7
// 6 2 1 6
// console UART
// 4 1 2 4
void MainLoop()
{
static uint8_t const text2Send[] = "------------------------------------------------\r\n| Megszentsegtelenithetetlensegeskedeseitekert |\r\n------------------------------------------------\r\n";
struct initdata_t {
USART_TypeDef* uart;
DMA_TypeDef* dma;
uint32_t stream_rx;
uint32_t stream_tx;
} static const initdata[] = {
{ USART1, DMA2, LL_DMA_STREAM_2, LL_DMA_STREAM_7 },
{ USART2, DMA1, LL_DMA_STREAM_5, LL_DMA_STREAM_6 },
{ USART3, DMA1, LL_DMA_STREAM_1, LL_DMA_STREAM_3 },
{ UART5, DMA1, LL_DMA_STREAM_0, LL_DMA_STREAM_7 },
{ USART6, DMA2, LL_DMA_STREAM_1, LL_DMA_STREAM_6 },
};
uint32_t lastStatsTick = 0;
uint32_t prevSentTick = 0;
uint8_t statId = 0;
for(uint16_t idx = 0; idx < sizeof(g_uartStatuses) / sizeof(g_uartStatuses[0]); ++idx) {
struct initdata_t const *id = &initdata[idx];
InitUartStatus(&g_uartStatuses[idx], id->uart, id->dma, id->stream_rx, id->stream_tx,
&g_crcStatus, idx + UARTCOUNT, idx);
memcpy(GetTxBuffer(&g_uartStatuses[idx]), text2Send, sizeof(text2Send) -1);
}
InitCrcStatus(&g_crcStatus, DMA2, LL_DMA_STREAM_4);
InitDmaInfo(&g_ConsoleTxDmaInfo, DMA1, LL_DMA_STREAM_3);
LL_DMA_EnableIT_TC(g_ConsoleTxDmaInfo.dma, g_ConsoleTxDmaInfo.stream);
LL_DMA_EnableIT_TE(g_ConsoleTxDmaInfo.dma, g_ConsoleTxDmaInfo.stream);
LL_SYSTICK_EnableIT();
for(uint16_t idx = 0; idx < sizeof(g_uartStatuses) / sizeof(g_uartStatuses[0]); ++idx)
SetupReceive(&g_uartStatuses[idx]);
for(;;) {
uint8_t send = PACKAGE_DELAY_MS ? (g_tickCount - prevSentTick > PACKAGE_DELAY_MS) : 1;
if(send)
prevSentTick += PACKAGE_DELAY_MS;
for(uint16_t idx = 0; idx < sizeof(g_uartStatuses) / sizeof(g_uartStatuses[0]); ++idx) {
if(!g_uartStatuses[idx].txBuffer.busy && send) {
PostPacket(&g_uartStatuses[idx], NULL, sizeof(text2Send) -1, &g_crcStatus);
}
for(uint16_t rIdx = 0; rIdx < 2; ++rIdx)
if(g_uartStatuses[idx].rxBuffers[rIdx].busy || g_uartStatuses[idx].rxBuffers[rIdx].error)
ConsumePacket(&g_uartStatuses[idx], rIdx, &g_crcStatus);
}
if(g_tickCount - lastStatsTick > STATS_DELAY_MS) {
PrintStats((char*)g_statsBuf, statId, &g_uartStatuses[statId].stats, USART3, &g_ConsoleTxDmaInfo);
lastStatsTick += STATS_DELAY_MS;
++statId;
if(statId >= UARTCOUNT)
statId = 0;
}
}
}