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Fix: PMS Read Failed

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This commit is contained in:
Phat Nguyen
2024-03-14 21:17:43 +07:00
parent d92d312b0c
commit be1a9778e6
13 changed files with 409 additions and 336 deletions
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96
src/PMS/PMS.h
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@ -1,75 +1,43 @@
#ifndef _PMS_BASE_H_
#define _PMS_BASE_H_
#ifndef _PMS5003_BASE_H_
#define _PMS5003_BASE_H_
#include <Arduino.h>
/**
* @brief Class define how to handle plantower PMS sensor it's upport for
* PMS5003 and PMS5003T series. The data @ref AMB_TMP and @ref AMB_HUM only
* valid on PMS5003T
*/
class PMS {
class PMSBase {
public:
static const uint16_t SINGLE_RESPONSE_TIME = 1000;
static const uint16_t TOTAL_RESPONSE_TIME = 1000 * 10;
static const uint16_t STEADY_RESPONSE_TIME = 1000 * 30;
// static const uint16_t BAUD_RATE = 9600;
struct DATA {
// Standard Particles, CF=1
uint16_t PM_SP_UG_1_0;
uint16_t PM_SP_UG_2_5;
uint16_t PM_SP_UG_10_0;
// Atmospheric environment
uint16_t PM_AE_UG_1_0;
uint16_t PM_AE_UG_2_5;
uint16_t PM_AE_UG_10_0;
// Raw particles count (number of particles in 0.1l of air
uint16_t PM_RAW_0_3;
uint16_t PM_RAW_0_5;
uint16_t PM_RAW_1_0;
uint16_t PM_RAW_2_5;
uint16_t PM_RAW_5_0;
uint16_t PM_RAW_10_0;
// Formaldehyde (HCHO) concentration in mg/m^3 - PMSxxxxST units only
uint16_t AMB_HCHO;
// Temperature & humidity - PMSxxxxST units only
int16_t AMB_TMP;
uint16_t AMB_HUM;
};
bool begin(Stream *stream);
void sleep();
void wakeUp();
void activeMode();
void passiveMode();
void handle();
bool isFailed(void);
uint16_t getRaw0_1(void);
uint16_t getRaw2_5(void);
uint16_t getRaw10(void);
uint16_t getPM0_1(void);
uint16_t getPM2_5(void);
uint16_t getPM10(void);
uint16_t getCount0_3(void);
uint16_t getCount0_5(void);
uint16_t getCount1_0(void);
uint16_t getCount2_5(void);
void requestRead();
bool read(DATA &data);
bool readUntil(DATA &data, uint16_t timeout = SINGLE_RESPONSE_TIME);
/** For PMS5003 */
uint16_t getCount5_0(void);
uint16_t getCount10(void);
/** For PMS5003T*/
uint16_t getTemp(void);
uint16_t getHum(void);
int pm25ToAQI(int pm02);
private:
enum STATUS { STATUS_WAITING, STATUS_OK };
enum MODE { MODE_ACTIVE, MODE_PASSIVE };
Stream *stream;
char package[32];
int packageIndex;
bool failed = false;
uint32_t lastRead;
uint8_t _payload[50];
Stream *_stream;
DATA *_data;
STATUS _status;
MODE _mode = MODE_ACTIVE;
uint8_t _index = 0;
uint16_t _frameLen;
uint16_t _checksum;
uint16_t _calculatedChecksum;
void loop();
char Char_PM2[10];
uint16_t toValue(char *buf);
bool validate(char *buf);
};
#endif
#endif /** _PMS5003_BASE_H_ */