aixiao/Danger-alarm
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优化FreeRTOS

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This commit is contained in:
aixiao 2024-08-23 08:08:37 +08:00
parent f4bd30a4dc
commit bc65530c00
9 changed files with 45 additions and 20 deletions
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5
.vscode/settings.json vendored
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@ -1,4 +1,7 @@
{
"cmake.sourceDirectory": "/mnt/c/Users/niuyuling/Desktop/raspberry-pico/Danger-alarm/SOFTWARE",
"C_Cpp.errorSquiggles": "disabled"
"C_Cpp.errorSquiggles": "disabled",
"files.associations": {
"cstring": "cpp"
}
}

9
README.md
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@ -19,6 +19,8 @@
apt install cmake gcc-arm-none-eabi gcc g++
apt install gdb-multiarch automake autoconf build-essential texinfo libtool libftdi-dev libusb-1.0-0-dev
# RP2040 SDK 版本构建
cd ~
git clone https://git.aixiao.me/aixiao/Danger-alarm.git
cd Danger-alarm
git submodule init
@ -29,8 +31,13 @@
cmake -DPICO_BOARD=pico_w ..
make
# FreeRTOS 版本构建
cd ~/Danger-alarm/SOFTWARE-FreeRTOS
mkdir build
cmake -DPICO_BOARD=pico_w .. && make -j4
# 树莓派Zero W 433MHZ HC-12接收服务端构建
# 树莓派Zero W 433MHZ HC-12接收服务端构建(需要自己设置Raspberry Pi 串口)
apt install libmysqlclient-dev
cd ~
git clone https://github.com/WiringPi/WiringPi.git

16
SOFTWARE-FreeRTOS/Source/DS18B20.cpp
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@ -10,6 +10,7 @@ void DS18B20(void *pvParameters)
{
// One_wire 第三方库方法
float TEMPERATURE = -1;
char TEMPERATURE_TEMP[BUFER] = { 0 };
One_wire one_wire(DS18B20_PIN);
one_wire.init();
rom_address_t address {
@ -23,19 +24,24 @@ void DS18B20(void *pvParameters)
one_wire.single_device_read_rom(address);
one_wire.convert_temperature(address, true, false);
int delay_time = one_wire.convert_temperature(address, true, false);
//printf("Conversion delay time: %d ms\n", delay_time);
TEMPERATURE = one_wire.temperature(address);
sleep_ms(1000);
printf("Device Address: %02x%02x%02x%02x%02x%02x%02x%02x DS18B20 Temperature: %3.1f°C\n", \
address.rom[0], address.rom[1], address.rom[2], address.rom[3], address.rom[4], \
address.rom[5], address.rom[6], address.rom[7], one_wire.temperature(address));
if (TEMPERATURE == -1000) {
continue;
}
if (TEMPERATURE != 85) {
char TEMPERATURE_TEMP[BUFER] = { 0 };
sprintf(TEMPERATURE_TEMP, "Temperature: %.3f°C\n", TEMPERATURE);
_HC_12(TEMPERATURE_TEMP);
memset(TEMPERATURE_TEMP, 0, BUFER);
TEMPERATURE = -1;
}
/*
@ -45,7 +51,7 @@ void DS18B20(void *pvParameters)
*/
//_printTaskStackHighWaterMark("DS18B20");
//watchdog_update(); // 喂狗
vTaskDelay(pdMS_TO_TICKS(3000)); // 非阻塞延时
vTaskDelay(pdMS_TO_TICKS(5000)); // 非阻塞延时
}
return ;

1
SOFTWARE-FreeRTOS/Source/DS18B20.hpp
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@ -7,6 +7,7 @@
#include "semphr.h"
#include "queue.h"
#include <cstring>
#include <cstdio>
#include <stdbool.h>
#include "pico/stdlib.h"

18
SOFTWARE-FreeRTOS/Source/MHZ14B.cpp
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@ -20,7 +20,8 @@ static uint16_t MH_Z14B(int *MH_Z14B_DATA_IS_OK)
// 0x86 读气体浓度值
uint8_t CMD[9] = { 0xFF, 0x01, 0x86, 0x00, 0x00, 0x00, 0x00, 0x00, 0x79 };
uart_write_blocking(UART1, CMD, 9);
sleep_ms(200);
//sleep_ms(200);
vTaskDelay(pdMS_TO_TICKS(200)); // 非阻塞延时
// 读取
uint8_t CO2_DATA[9] = { 0 };
@ -41,12 +42,14 @@ static uint16_t MH_Z14B(int *MH_Z14B_DATA_IS_OK)
// 校准传感器 零点 （ZERO）
uint8_t ZERO[] = { 0XFF, 0X01, 0X87, 0X00, 0X00, 0X00, 0X00, 0X00, 0X78 };
uart_write_blocking(UART1, ZERO, 9);
sleep_ms(200);
//sleep_ms(200);
vTaskDelay(pdMS_TO_TICKS(200)); // 非阻塞延时
// 校准传感器 跨度点 （SPAN）
uint8_t SPAN[] = { 0XFF, 0X01, 0X88, 0X07, 0XD0, 0X00, 0X00, 0X00, 0XA0 };
uart_write_blocking(UART1, SPAN, 9);
sleep_ms(200);
//sleep_ms(200);
vTaskDelay(pdMS_TO_TICKS(200)); // 非阻塞延时
*MH_Z14B_DATA_IS_OK = 0;
printf("CO2 concentration reading failed!\n");
@ -58,8 +61,9 @@ static uint16_t MH_Z14B(int *MH_Z14B_DATA_IS_OK)
void CO2(void *pvParameters)
{
uint16_t CO2_DATA = -1;
uint16_t CO2_DATA = 0;
int MH_Z14B_DATA_IS_OK = 0;
char CO2_DATA_TEMP[BUFER] = { 0 };
MH_Z14B_INIT();
_printTaskStackHighWaterMark("CO2");
@ -68,15 +72,15 @@ void CO2(void *pvParameters)
if (CO2_DATA != -1 && MH_Z14B_DATA_IS_OK == 1) {
printf("CO2 Concentration: %d ppm\n", CO2_DATA);
char CO2_DATA_TEMP[BUFER] = { 0 };
sprintf(CO2_DATA_TEMP, "CO2 Concentration: %d ppm\n", CO2_DATA);
snprintf(CO2_DATA_TEMP, BUFER, "CO2 Concentration: %d ppm\n", CO2_DATA);
_HC_12(CO2_DATA_TEMP);
memset(CO2_DATA_TEMP, 0, BUFER);
}
//_printTaskStackHighWaterMark("CO2");
watchdog_update(); // 喂狗
vTaskDelay(pdMS_TO_TICKS(3000)); // 非阻塞延时
vTaskDelay(pdMS_TO_TICKS(5000)); // 非阻塞延时
printf("\n");
}

1
SOFTWARE-FreeRTOS/Source/MHZ14B.hpp
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@ -7,6 +7,7 @@
#include "semphr.h"
#include "queue.h"
#include <cstring>
#include "pico/stdlib.h"
#include "hardware/clocks.h"
#include "hardware/watchdog.h"

7
SOFTWARE-FreeRTOS/Source/ZC13.cpp
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@ -105,18 +105,19 @@ int ZC13(const char *model)
void CH4(void *pvParameters)
{
ZC13_INIT();
char CH4_DATA[BUFER] = { 0 };
_printTaskStackHighWaterMark("CH4");
while (1)
{
char CH4_DATA[BUFER] = { 0 };
sprintf(CH4_DATA, "CH4 Concentration: %d\n", ZC13("ZC05"));
snprintf(CH4_DATA, BUFER, "CH4 Concentration: %d\n", ZC13("ZC05"));
_HC_12(CH4_DATA);
memset(CH4_DATA, 0, BUFER);
//_printTaskStackHighWaterMark("CH4");
//watchdog_update(); // 喂狗
vTaskDelay(pdMS_TO_TICKS(3000)); // 非阻塞延时
vTaskDelay(pdMS_TO_TICKS(5000)); // 非阻塞延时
}
return ;

1
SOFTWARE-FreeRTOS/Source/ZC13.hpp
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@ -7,6 +7,7 @@
#include "semphr.h"
#include "queue.h"
#include <cstring>
#include <stdio.h>
#include <strings.h>
#include "pico/stdlib.h"

3
SOFTWARE-FreeRTOS/Source/ZE07CO.cpp
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@ -21,6 +21,7 @@ static uint16_t ZE07CO(int ANSWER, int *ZE07_CO_DATA_IS_OK)
static uint8_t _ANSWER[9] = { 0xFF, 0x01, 0x78, 0x41, 0x00, 0x00, 0x00, 0x00, 0x46 };
uart_write_blocking(UART0, _ANSWER, 9);
sleep_ms(100);
}
if (ANSWER == 2) {
@ -81,7 +82,7 @@ void CO(void *pvParameters)
//_printTaskStackHighWaterMark("CO");
//watchdog_update(); // 喂狗
vTaskDelay(pdMS_TO_TICKS(3000)); // 非阻塞延时
vTaskDelay(pdMS_TO_TICKS(5000)); // 非阻塞延时
}
return;