WYR2019/FreeRTOS_LoRa_Environment_Assistant
Template
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

20260107：实现简单的MQTT协议。

Browse Source
This commit is contained in:
WYR2019_ProjectAdmin
2026-01-07 03:22:21 +08:00
parent 408af68973
commit 3fc72c66be
7 changed files with 395 additions and 374 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
STM32/Gateway_Node/System/USART.h
View File

@@ -27,7 +27,7 @@
#elif (USE_RTOS == FREERTOS)
#include "FreeRTOS.h"
#include "queue.h"
#define ENABLE_FREERTOS_API_QUEUE_USART1_IRQ 1
#define ENABLE_FREERTOS_API_QUEUE_USART1_IRQ 0
#define ENABLE_FREERTOS_API_QUEUE_USART2_IRQ 0
#define ENABLE_FREERTOS_API_QUEUE_USART3_IRQ 1
#endif
@@ -36,7 +36,6 @@
#include <stdio.h>
#include <stdarg.h>
#include <string.h>
#include "ESP8266.h"
#if (ENABLE_FREERTOS_API_QUEUE_USART1_IRQ == 1)
extern QueueHandle_t xQueueUsart1IrqHdlr;
@@ -48,6 +47,21 @@
extern QueueHandle_t xQueueUsart3IrqHdlr;
#endif
extern volatile uint8_t ucTcpClosedFlag;
#define BUFFER_MAX_LENGTH 1024 // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ջ<EFBFBD><D5BB><EFBFBD><EFBFBD>ֽ<EFBFBD><D6BD><EFBFBD>
extern struct SerialFrame_t // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֡<EFBFBD>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD>ṹ<EFBFBD><E1B9B9>
{
char cSerialReceivedBuffer [ BUFFER_MAX_LENGTH ];
union {
__IO uint16_t usInfoAll;
struct {
__IO uint16_t usFrameLength :15; // 14:0
__IO uint16_t usFrameFinishFlag :1; // 15
} Bits_t;
};
} xSerialFrameRecord;
void vUsartInit(USART_TypeDef *xUsartId, uint32_t ulBaudrate);
void vUsartSendByte(USART_TypeDef *xUsartId, uint8_t ucByte);
void vUsartSendArray(USART_TypeDef *xUsartId, uint8_t *pucArray, uint16_t usLength);