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Copy pathDFRobot_RP2040_SCI.cpp
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DFRobot_RP2040_SCI.cpp
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/*!
* @file DFRobot_RP2040_SCI.cpp
* @brief This is an Arduino drive library for the DFRobot SCI Acquisition module. Users can read or set its config and data via I2C. The following demonstrates its detailed functions:
* @n 1. Set or read the I2C address of the module as 0x21, 0x22 or 0x23, the factory default is 0x21, after the I2C address is changed, it will take effect after power-off and reboot;
* @n 2. Set or read the config of Port1, Port2 or Port3:
* @n Port1: can be configured as analog or digital sensor mode, support NULL, Analog, and analog sensor SKU in analog sensor mode, and support digital sensor SKU in digital sensor mode
* @n Port2: can be configured as I2C or UART sensor mode, support NULL or I2C sensor in I2C sensor mode, in which I2C sensor will be automatically recognized by the module when powered on, and support UART sensor SKU in UART sensor mode
* @n Port3: can be configured as I2C or UART sensor mode, support NULL or I2C sensor in I2C sensor mode, in which I2C sensor will be automatically recognized by the module when powered on, and support UART sensor SKU in UART sensor mode
* @n 3. Enable/disable data recording in CSV file
* @n 4. Enable/disable OLED display
* @n 5. Read the parameters of the sensors connected to the SCI Acquisition module：
* @n a. Get sensor data "name", separate names by a comma(,);
* @n b. Get sensor data "value", separate values by a comma(,);
* @n c. Get sensor data unit, separate units by a comma(,);
* @n d. Get the SKU of the connected sensor;
* @n e. Get the complete sensor information in the format of name:value unit, separate multiple pieces of information by a comma (,)
* @n 6. Set and read the data refresh rate
* @n 7. Get data refresh timestamp
*
* @copyright Copyright (c) 2022 DFRobot Co.Ltd (http://www.dfrobot.com)
* @license The MIT License (MIT)
* @author [Arya](xue.peng@dfrobot.com)
* @maintainer [qsjhyy](yihuan.huang@dfrobot.com)
* @version V1.0
* @date 2022-07-20
* @url https://github.com/DFRobot/DFRobot_RP2040_SCI
*/
#include <Arduino.h>
#include "DFRobot_RP2040_SCI.h"
// #define RP2040_SUAB_DBG_ENABLE
#ifdef RP2040_SUAB_DBG_ENABLE
#define DEBUG_SERIAL Serial
#define RP2040_SUAB_DBG(...) {DEBUG_SERIAL.print("["); DEBUG_SERIAL.print(__FUNCTION__); DEBUG_SERIAL.print("(): "); DEBUG_SERIAL.print(__LINE__); Serial.print(" ] "); DEBUG_SERIAL.println(__VA_ARGS__);}
#else
#define RP2040_SUAB_DBG(...)
#endif
#define IIC_MAX_TRANSFER 32 ///< Maximum transferred data via I2C
#define CMD_START 0x00
#define CMD_SET_IF0 0x00 ///< Set port 0 command, which can be used to configure the function and SKU on A&D ports
#define CMD_SET_IF1 0x01 ///< Set port 1 command, which can be used to configure the function and SKU on I2C1 & UART1 ports
#define CMD_SET_IF2 0x02 ///< Set port 2 command, which can be used to configure the function and SKU on I2C2 & UART2 ports
#define CMD_READ_IF0 0x00 ///< Read the function and SKU on port 0
#define CMD_READ_IF1 0x01 ///< Read the function and SKU on port 1
#define CMD_READ_IF2 0x02 ///< Read the function and SKU on port 2
#define CMD_SET_ADDR 0x03 ///< Set I2C address (the command will take effect immediately when it's set successfully)
#define CMD_READ_ADDR 0x03 ///< Read I2C address (the command will take effect immediately when it's set successfully)
#define CMD_SET_TIME 0x04 ///< Set year, month, day, hour, minute, second
#define CMD_GET_TIME 0x04 ///< Get year, month, day, hour, minute, second
#define CMD_RECORD_ON 0x05 ///< Switch on CSV recording
#define CMD_RECORD_OFF 0x06 ///< Switch off CSV recording
#define CMD_SCREEN_ON 0x07 ///< Switch on OLED display
#define CMD_SCREEN_OFF 0x08 ///< Switch on OLED display
#define CMD_GET_NAME 0x09 ///< Get sensor data name
#define CMD_GET_VALUE 0x0A ///< Get sensor data value
#define CMD_GET_UNIT 0x0B ///< Get sensor data unit
#define CMD_GET_SKU 0x0C ///< Get sensor SKU, separate SKUs by a comma(,)
#define CMD_GET_INFO 0x0D ///< Get the sensor data name, value and unit name, separate value and unit name by space, and others by comma(,)
#define CMD_GET_KEY_VALUE0 0x0E ///< Get the corresponding data value according to the data name
#define CMD_GET_KEY_VALUE1 0x0F ///< Get the data value on the selected port according to the data name
#define CMD_GET_KEY_VALUE2 0x10 ///< Get the data value of the designated SKU on the selected port according to the data name
#define CMD_GET_KEY_UINT0 0x11 ///< Get the corresponding data unit according to the data name
#define CMD_GET_KEY_UINT1 0x12 ///< Get the data unit on the selected port according to the data name
#define CMD_GET_KEY_UINT2 0x13 ///< Get the data unit of the designated SKU on the selected port according to the data name
#define CMD_RESET 0x14 ///< Reset I2C peripheral(slave) transmitting cache
#define CMD_SKU_A 0x15 ///< Get the supported analog sensor SKU
#define CMD_SKU_D 0x16 ///< Get the supported digital sensor SKU
#define CMD_SKU_IIC 0x17 ///< Get the supported I2C sensor SKU
#define CMD_SKU_UART 0x18 ///< Get the supported UART sensor SKU
#define CMD_GET_TIMESTAMP 0x19 ///< Get timestamp
#define CMD_SET_REFRESH_TIME 0x20 ///< Set refresh rate
#define CMD_GET_REFRESH_TIME 0x20 ///< Get refresh rate
#define CMD_GET_VERSION 0x21 ///< Get version number
#define CMD_END CMD_GET_VERSION
#define STATUS_SUCCESS 0x53 ///< Status of successful response
#define STATUS_FAILED 0x63 ///< Status of failed response
#define DEBUG_TIMEOUT_MS 2000
#define ERR_CODE_NONE 0x00 ///< Normal communication
#define ERR_CODE_CMD_INVAILED 0x01 ///< Invalid command
#define ERR_CODE_RES_PKT 0x02 ///< Response packet error
#define ERR_CODE_M_NO_SPACE 0x03 ///< Insufficient memory of I2C controller(master)
#define ERR_CODE_RES_TIMEOUT 0x04 ///< Response packet reception timeout
#define ERR_CODE_CMD_PKT 0x05 ///< Invalid command packet or unmatched command
#define ERR_CODE_SLAVE_BREAK 0x06 ///< Peripheral(slave) fault
#define ERR_CODE_ARGS 0x07 ///< Set wrong parameter
#define ERR_CODE_SKU 0x08 ///< The SKU is an invalid SKU, or unsupported by SCI Acquisition Module
#define ERR_CODE_S_NO_SPACE 0x09 ///< Insufficient memory of I2C peripheral(slave)
#define ERR_CODE_I2C_ADRESS 0x0A ///< Invalid I2C address
#if defined(ESP32)
#define I2C_ACHE_MAX_LEN 32//128
#else
#define I2C_ACHE_MAX_LEN 32
#endif
#define SKU_MAX_VAILD_LEN 7
typedef struct {
uint8_t cmd; /**< Command */
uint8_t argsNumL; /**< Low byte of parameter number after the command */
uint8_t argsNumH; /**< High byte of parameter number after the command */
uint8_t args[0]; /**< The array with 0-data length, its size depends on the value of the previous variables argsNumL and argsNumH */
}__attribute__((packed)) sCmdSendPkt_t, * pCmdSendPkt_t;
typedef struct {
uint8_t status; /**< Response packet status, 0x53, response succeeded, 0x63, response failed */
uint8_t cmd; /**< Response packet command */
uint8_t lenL; /**< Low byte of the buf array length excluding packet header */
uint8_t lenH; /**< High byte of the buf array length excluding packet header */
uint8_t buf[0]; /**< The array with 0-data length, its size depends on the value of the previous variables lenL and lenH */
}__attribute__((packed)) sCmdRecvPkt_t, * pCmdRecvPkt_t;
DFRobot_RP2040_SCI::DFRobot_RP2040_SCI()
:_timeout(DEBUG_TIMEOUT_MS)
{
}
DFRobot_RP2040_SCI::~DFRobot_RP2040_SCI() {}
int DFRobot_RP2040_SCI::begin(uint32_t freq)
{
return init(freq);
}
uint16_t DFRobot_RP2040_SCI::getVersion()
{
uint16_t version = 0;
uint8_t errorCode;
uint16_t length = 0;
pCmdSendPkt_t sendpkt = NULL;
sendpkt = (pCmdSendPkt_t)malloc(sizeof(sCmdSendPkt_t));
if (sendpkt == NULL) return version;
sendpkt->cmd = CMD_GET_VERSION;
sendpkt->argsNumL = length & 0xFF;
sendpkt->argsNumH = (length >> 8) & 0xFF;
length += sizeof(sCmdSendPkt_t);
sendPacket(sendpkt, length, true);
free(sendpkt);
pCmdRecvPkt_t rcvpkt = (pCmdRecvPkt_t)recvPacket(CMD_GET_VERSION, &errorCode);
if ((rcvpkt != NULL) && (rcvpkt->status == STATUS_FAILED)) errorCode = rcvpkt->buf[0];
if ((rcvpkt != NULL) && (rcvpkt->status == STATUS_SUCCESS)) {
length = (rcvpkt->lenH << 8) | rcvpkt->lenL;
if (length == 2) {
version = (rcvpkt->buf[0] << 8) | rcvpkt->buf[1];
}
}
if (rcvpkt) free(rcvpkt);
return version;
}
String DFRobot_RP2040_SCI::getVersionDescription(uint16_t version)
{
String verstr = "V";
verstr += String((version >> 8) & 0xFF) + ".";
verstr += String((version >> 4) & 0x0F) + ".";
verstr += String(version & 0x0F);
return verstr;
}
uint8_t DFRobot_RP2040_SCI::setPort1(char* sku)
{
uint8_t errorCode;
pCmdSendPkt_t sendpkt = NULL;
uint16_t length = 0;
//1. Determine if the sku pointer is null
if (sku == NULL) {
RP2040_SUAB_DBG("sku pointer is NULL");
return ERR_CODE_ARGS;
}
//2. Determine sku length
if (strlen(sku) > SKU_MAX_VAILD_LEN) {
RP2040_SUAB_DBG("sku length is too long!");
return ERR_CODE_ARGS;
}
//3. Send command
length = (strlen(sku) > SKU_MAX_VAILD_LEN) ? SKU_MAX_VAILD_LEN : strlen(sku);
sendpkt = (pCmdSendPkt_t)malloc(sizeof(sCmdSendPkt_t) + length);
if (sendpkt == NULL) return ERR_CODE_M_NO_SPACE;
sendpkt->cmd = CMD_SET_IF0;
sendpkt->argsNumL = length & 0xFF;
sendpkt->argsNumH = (length >> 8) & 0xFF;
memcpy(sendpkt->args, sku, length);
length += sizeof(sCmdSendPkt_t);
sendPacket(sendpkt, length, true);
free(sendpkt);
pCmdRecvPkt_t rcvpkt = (pCmdRecvPkt_t)recvPacket(CMD_SET_IF0, &errorCode);
if ((rcvpkt != NULL) && (rcvpkt->status == STATUS_FAILED)) errorCode = rcvpkt->buf[0];
if (rcvpkt) free(rcvpkt);
return errorCode;
}
String DFRobot_RP2040_SCI::getPort1(ePort1IFMode_t* mode)
{
String config;
*mode = (ePort1IFMode_t)0;
uint8_t errorCode;
uint16_t length = 0;
pCmdSendPkt_t sendpkt = NULL;
sendpkt = (pCmdSendPkt_t)malloc(sizeof(sCmdSendPkt_t));
if (sendpkt == NULL) return "";
sendpkt->cmd = CMD_READ_IF0;
sendpkt->argsNumL = length & 0xFF;
sendpkt->argsNumH = (length >> 8) & 0xFF;
length += sizeof(sCmdSendPkt_t);
sendPacket(sendpkt, length, true);
free(sendpkt);
pCmdRecvPkt_t rcvpkt = (pCmdRecvPkt_t)recvPacket(CMD_READ_IF0, &errorCode);
if ((rcvpkt != NULL) && (rcvpkt->status == STATUS_FAILED)) errorCode = rcvpkt->buf[0];
if ((rcvpkt != NULL) && (rcvpkt->status == STATUS_SUCCESS)) {
if (mode) *mode = (ePort1IFMode_t)rcvpkt->buf[0];
length = (rcvpkt->lenH << 8) | rcvpkt->lenL;
char sku[length];
memcpy(sku, rcvpkt->buf + 1, length - 1);
sku[length - 1] = '\0';
config = String(sku);
}
if (rcvpkt) free(rcvpkt);
return config;
}
uint8_t DFRobot_RP2040_SCI::setPort2(char* sku)
{
uint8_t errorCode;
pCmdSendPkt_t sendpkt = NULL;
uint16_t length = 0;
//1. Determine if the sku pointer is null
if (sku == NULL) {
RP2040_SUAB_DBG("sku pointer is NULL");
return ERR_CODE_ARGS;
}
//2. Determine sku length
if (strlen(sku) > SKU_MAX_VAILD_LEN) {
RP2040_SUAB_DBG("sku length is too long!");
return ERR_CODE_ARGS;
}
//3. Send command
length = (strlen(sku) > SKU_MAX_VAILD_LEN) ? SKU_MAX_VAILD_LEN : strlen(sku);
sendpkt = (pCmdSendPkt_t)malloc(sizeof(sCmdSendPkt_t) + length);
if (sendpkt == NULL) return ERR_CODE_M_NO_SPACE;
sendpkt->cmd = CMD_SET_IF1;
sendpkt->argsNumL = length & 0xFF;
sendpkt->argsNumH = (length >> 8) & 0xFF;
memcpy(sendpkt->args, sku, length);
length += sizeof(sCmdSendPkt_t);
sendPacket(sendpkt, length, true);
free(sendpkt);
pCmdRecvPkt_t rcvpkt = (pCmdRecvPkt_t)recvPacket(CMD_SET_IF1, &errorCode);
if ((rcvpkt != NULL) && (rcvpkt->status == STATUS_FAILED)) errorCode = rcvpkt->buf[0];
if (rcvpkt) free(rcvpkt);
return errorCode;
}
String DFRobot_RP2040_SCI::getPort2(ePort23Mode_t* mode)
{
String config;
uint8_t errorCode;
uint16_t length = 0;
pCmdSendPkt_t sendpkt = NULL;
sendpkt = (pCmdSendPkt_t)malloc(sizeof(sCmdSendPkt_t));
if (sendpkt == NULL) return "";
sendpkt->cmd = CMD_READ_IF1;
sendpkt->argsNumL = length & 0xFF;
sendpkt->argsNumH = (length >> 8) & 0xFF;
length += sizeof(sCmdSendPkt_t);
sendPacket(sendpkt, length, true);
free(sendpkt);
pCmdRecvPkt_t rcvpkt = (pCmdRecvPkt_t)recvPacket(CMD_READ_IF1, &errorCode);
if ((rcvpkt != NULL) && (rcvpkt->status == STATUS_FAILED)) errorCode = rcvpkt->buf[0];
if ((rcvpkt != NULL) && (rcvpkt->status == STATUS_SUCCESS)) {
if (mode) *mode = (ePort23Mode_t)rcvpkt->buf[0];
length = (rcvpkt->lenH << 8) | rcvpkt->lenL;
char sku[length];
memcpy(sku, rcvpkt->buf + 1, length - 1);
sku[length - 1] = '\0';
config = String(sku);
}
if (rcvpkt) free(rcvpkt);
return config;
}
uint8_t DFRobot_RP2040_SCI::setPort3(char* sku)
{
uint8_t errorCode;
pCmdSendPkt_t sendpkt = NULL;
uint16_t length = 0;
//1. Determine if the sku pointer is null
if (sku == NULL) {
RP2040_SUAB_DBG("sku pointer is NULL");
return ERR_CODE_ARGS;
}
//2. Determine sku length
if (strlen(sku) > SKU_MAX_VAILD_LEN) {
RP2040_SUAB_DBG("sku length is too long!");
return ERR_CODE_ARGS;
}
//3. Send command
length = (strlen(sku) > SKU_MAX_VAILD_LEN) ? SKU_MAX_VAILD_LEN : strlen(sku);
sendpkt = (pCmdSendPkt_t)malloc(sizeof(sCmdSendPkt_t) + length);
if (sendpkt == NULL) return ERR_CODE_M_NO_SPACE;
sendpkt->cmd = CMD_SET_IF2;
sendpkt->argsNumL = length & 0xFF;
sendpkt->argsNumH = (length >> 8) & 0xFF;
memcpy(sendpkt->args, sku, length);
length += sizeof(sCmdSendPkt_t);
sendPacket(sendpkt, length, true);
free(sendpkt);
pCmdRecvPkt_t rcvpkt = (pCmdRecvPkt_t)recvPacket(CMD_SET_IF2, &errorCode);
if ((rcvpkt != NULL) && (rcvpkt->status == STATUS_FAILED)) errorCode = rcvpkt->buf[0];
if (rcvpkt) free(rcvpkt);
return errorCode;
}
String DFRobot_RP2040_SCI::getPort3(ePort23Mode_t* mode)
{
String config;
uint8_t errorCode;
uint16_t length = 0;
pCmdSendPkt_t sendpkt = NULL;
sendpkt = (pCmdSendPkt_t)malloc(sizeof(sCmdSendPkt_t));
if (sendpkt == NULL) return "";
sendpkt->cmd = CMD_READ_IF2;
sendpkt->argsNumL = length & 0xFF;
sendpkt->argsNumH = (length >> 8) & 0xFF;
length += sizeof(sCmdSendPkt_t);
sendPacket(sendpkt, length, true);
free(sendpkt);
pCmdRecvPkt_t rcvpkt = (pCmdRecvPkt_t)recvPacket(CMD_READ_IF2, &errorCode);
if ((rcvpkt != NULL) && (rcvpkt->status == STATUS_FAILED)) errorCode = rcvpkt->buf[0];
if ((rcvpkt != NULL) && (rcvpkt->status == STATUS_SUCCESS)) {
if (mode) *mode = (ePort23Mode_t)rcvpkt->buf[0];
length = (rcvpkt->lenH << 8) | rcvpkt->lenL;
char sku[length];
memcpy(sku, rcvpkt->buf + 1, length - 1);
sku[length - 1] = '\0';
config = String(sku);
}
if (rcvpkt) free(rcvpkt);
return config;
}
void DFRobot_RP2040_SCI::setRecvTimeout(uint32_t timeout)
{
_timeout = timeout;
}
uint8_t DFRobot_RP2040_SCI::adjustRtc(const __FlashStringHelper* date, const __FlashStringHelper* time)
{
char buff[11];
memcpy_P(buff, date, 11);
uint16_t year = conv2d(buff + 9);
uint8_t month = 0;
// Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
switch (buff[0]) {
case 'J': month = buff[1] == 'a' ? 1 : buff[2] == 'n' ? 6 : 7; break; // hyy - Delete the second "month = "
case 'F': month = 2; break;
case 'A': month = buff[2] == 'r' ? 4 : 8; break;
case 'M': month = buff[2] == 'r' ? 3 : 5; break;
case 'S': month = 9; break;
case 'O': month = 10; break;
case 'N': month = 11; break;
case 'D': month = 12; break;
}
uint8_t day = conv2d(buff + 4);
memcpy_P(buff, time, 8);
uint8_t hour = conv2d(buff);
uint8_t minute = conv2d(buff + 3);
uint8_t second = conv2d(buff + 6);
uint8_t week = dayOfTheWeek(year, month, day);
return adjustRtc(year, month, day, week, hour, minute, second);
}
uint8_t DFRobot_RP2040_SCI::adjustRtc(uint16_t year, uint8_t month, uint8_t day, uint8_t week, uint8_t hour, uint8_t minute, uint8_t second)
{
uint8_t errorCode;
pCmdSendPkt_t sendpkt = NULL;
uint16_t length = sizeof(year) + sizeof(month) + sizeof(day) + sizeof(week) + sizeof(hour) + sizeof(minute) + sizeof(second);
sendpkt = (pCmdSendPkt_t)malloc(sizeof(sCmdSendPkt_t) + length);
if (sendpkt == NULL) return ERR_CODE_M_NO_SPACE;
sendpkt->cmd = CMD_SET_TIME;
sendpkt->argsNumL = length & 0xFF;
sendpkt->argsNumH = (length >> 8) & 0xFF;
sendpkt->args[0] = second;
sendpkt->args[1] = minute;
sendpkt->args[2] = hour;
sendpkt->args[3] = day;
sendpkt->args[4] = week;
sendpkt->args[5] = month;
sendpkt->args[6] = year & 0xFF;
sendpkt->args[7] = (year >> 8) & 0xFF;
length += sizeof(sCmdSendPkt_t);
sendPacket(sendpkt, length, true);
free(sendpkt);
pCmdRecvPkt_t rcvpkt = (pCmdRecvPkt_t)recvPacket(CMD_SET_TIME, &errorCode);
if ((rcvpkt != NULL) && (rcvpkt->status == STATUS_FAILED)) errorCode = rcvpkt->buf[0];
if (rcvpkt) free(rcvpkt);
return errorCode;
}
uint8_t DFRobot_RP2040_SCI::getRtcTime(uint16_t* year, uint8_t* month, uint8_t* day, uint8_t* week, uint8_t* hour, uint8_t* minute, uint8_t* second)
{
uint8_t errorCode;
pCmdSendPkt_t sendpkt = NULL;
uint16_t length = 0;
sendpkt = (pCmdSendPkt_t)malloc(sizeof(sCmdSendPkt_t) + length);
if (sendpkt == NULL) return ERR_CODE_M_NO_SPACE;
sendpkt->cmd = CMD_GET_TIME;
sendpkt->argsNumL = 0;
sendpkt->argsNumH = 0;
length += sizeof(sCmdSendPkt_t);
sendPacket(sendpkt, length, true);
free(sendpkt);
pCmdRecvPkt_t rcvpkt = (pCmdRecvPkt_t)recvPacket(CMD_GET_TIME, &errorCode);
if ((rcvpkt != NULL) && (rcvpkt->status == STATUS_FAILED)) errorCode = rcvpkt->buf[0];
if ((rcvpkt != NULL) && (rcvpkt->status == STATUS_SUCCESS)) {
length = (rcvpkt->lenH << 8) | rcvpkt->lenL;
if (length == 8) {
if (second) *second = rcvpkt->buf[0];
if (minute) *minute = rcvpkt->buf[1];
if (hour) *hour = rcvpkt->buf[2];
if (day) *day = rcvpkt->buf[3];
if (week) *week = rcvpkt->buf[4];
if (month) *month = rcvpkt->buf[5];
if (year) *year = rcvpkt->buf[6] | (rcvpkt->buf[7] << 8);
}
}
if (rcvpkt) free(rcvpkt);
return errorCode;
}
String DFRobot_RP2040_SCI::getRtcTime()
{
uint8_t errorCode;
String time = "";
pCmdSendPkt_t sendpkt = NULL;
uint16_t length = 0;
sendpkt = (pCmdSendPkt_t)malloc(sizeof(sCmdSendPkt_t) + length);
if (sendpkt == NULL) return time;
sendpkt->cmd = CMD_GET_TIME;
sendpkt->argsNumL = 0;
sendpkt->argsNumH = 0;
length += sizeof(sCmdSendPkt_t);
sendPacket(sendpkt, length, true);
free(sendpkt);
pCmdRecvPkt_t rcvpkt = (pCmdRecvPkt_t)recvPacket(CMD_GET_TIME, &errorCode);
if ((rcvpkt != NULL) && (rcvpkt->status == STATUS_FAILED)) errorCode = rcvpkt->buf[0];
if ((rcvpkt != NULL) && (rcvpkt->status == STATUS_SUCCESS)) {
length = (rcvpkt->lenH << 8) | rcvpkt->lenL;
if (length == 8) {
String second = "", minute = "", hour = "", day = "", week = "", month = "", year = "";
if (rcvpkt->buf[0] < 10) second = "0";
second += String(rcvpkt->buf[0]);
if (rcvpkt->buf[1] < 10) minute = "0";
minute += String(rcvpkt->buf[1]);
if (rcvpkt->buf[2] < 10) hour = "0";
hour += String(rcvpkt->buf[2]);
if (rcvpkt->buf[3] < 10) day = "0";
day += String(rcvpkt->buf[3]);
week = String(rcvpkt->buf[4]);
if (rcvpkt->buf[5] < 10) month = "0";
month += String(rcvpkt->buf[5]);
year = String(rcvpkt->buf[6] | (rcvpkt->buf[7] << 8));
time = year + '/' + month + '/' + day + ' ' + week + ' ' + hour + ':' + minute + ':' + second;
}
}
if (rcvpkt) free(rcvpkt);
return time;
}
uint8_t DFRobot_RP2040_SCI::setRefreshRate(eRefreshRate_t refreshRate)
{
uint8_t errorCode;
uint16_t length = 1;
pCmdSendPkt_t sendpkt = NULL;
sendpkt = (pCmdSendPkt_t)malloc(sizeof(sCmdSendPkt_t) + 1);
if (sendpkt == NULL) return ERR_CODE_S_NO_SPACE;
sendpkt->cmd = CMD_SET_REFRESH_TIME;
sendpkt->argsNumL = 1;
sendpkt->argsNumH = 0;
sendpkt->args[0] = (uint8_t)refreshRate;
length += sizeof(sCmdSendPkt_t);
sendPacket(sendpkt, length, true);
free(sendpkt);
pCmdRecvPkt_t rcvpkt = (pCmdRecvPkt_t)recvPacket(CMD_SET_REFRESH_TIME, &errorCode);
if ((rcvpkt != NULL) && (rcvpkt->status == STATUS_FAILED)) errorCode = rcvpkt->buf[0];
if (rcvpkt) free(rcvpkt);
return errorCode;
}
uint32_t DFRobot_RP2040_SCI::getRefreshRate(eRefreshRate_t* refreshRate)
{
//
uint8_t rate;
uint8_t errorCode;
uint16_t length = 0;
uint32_t rateTime = 0;
pCmdSendPkt_t sendpkt = NULL;
sendpkt = (pCmdSendPkt_t)malloc(sizeof(sCmdSendPkt_t));
if (sendpkt == NULL) return 0;
sendpkt->cmd = CMD_GET_REFRESH_TIME;
sendpkt->argsNumL = length & 0xFF;
sendpkt->argsNumH = (length >> 8) & 0xFF;
length += sizeof(sCmdSendPkt_t);
sendPacket(sendpkt, length, true);
free(sendpkt);
pCmdRecvPkt_t rcvpkt = (pCmdRecvPkt_t)recvPacket(CMD_GET_REFRESH_TIME, &errorCode);
if ((rcvpkt != NULL) && (rcvpkt->status == STATUS_FAILED)) errorCode = rcvpkt->buf[0];
if ((rcvpkt != NULL) && (rcvpkt->status == STATUS_SUCCESS)) {
length = (rcvpkt->lenH << 8) | rcvpkt->lenL;
if (length) {
rate = rcvpkt->buf[0];
if (refreshRate) *refreshRate = (eRefreshRate_t)rate;
rateTime = getRefreshRate_ms(rate);
}
}
if (rcvpkt) free(rcvpkt);
return rateTime;
}
String DFRobot_RP2040_SCI::getTimeStamp()
{
String timestamp;
uint8_t errorCode;
uint16_t length = 0;
pCmdSendPkt_t sendpkt = NULL;
sendpkt = (pCmdSendPkt_t)malloc(sizeof(sCmdSendPkt_t));
if (sendpkt == NULL) return "";
sendpkt->cmd = CMD_GET_TIMESTAMP;
sendpkt->argsNumL = length & 0xFF;
sendpkt->argsNumH = (length >> 8) & 0xFF;
length += sizeof(sCmdSendPkt_t);
sendPacket(sendpkt, length, true);
free(sendpkt);
pCmdRecvPkt_t rcvpkt = (pCmdRecvPkt_t)recvPacket(CMD_GET_TIMESTAMP, &errorCode);
if ((rcvpkt != NULL) && (rcvpkt->status == STATUS_FAILED)) errorCode = rcvpkt->buf[0];
if ((rcvpkt != NULL) && (rcvpkt->status == STATUS_SUCCESS)) {
length = (rcvpkt->lenH << 8) | rcvpkt->lenL;
char data[length + 1];
memcpy(data, rcvpkt->buf, length);
data[length] = '\0';
timestamp = String(data);
}
if (rcvpkt) free(rcvpkt);
return timestamp;
}
String DFRobot_RP2040_SCI::getSensorModeDescribe(ePort1IFMode_t mode)
{
switch (mode) {
case eAnalogMode:
return "ANALOG";
case eDigitalMode:
return "DIGITAL";
default:
return "UNKNOWN";
}
}
String DFRobot_RP2040_SCI::getSensorModeDescribe(ePort23Mode_t mode)
{
switch (mode) {
case eI2CMode:
return "I2C";
case eUARTMode:
return "UART";
default:
return "UNKNOWN";
}
}
uint8_t DFRobot_RP2040_SCI::enableRecord()
{
String config;
uint8_t errorCode;
uint16_t length = 0;
pCmdSendPkt_t sendpkt = NULL;
sendpkt = (pCmdSendPkt_t)malloc(sizeof(sCmdSendPkt_t));
if (sendpkt == NULL) return ERR_CODE_M_NO_SPACE;
sendpkt->cmd = CMD_RECORD_ON;
sendpkt->argsNumL = length & 0xFF;
sendpkt->argsNumH = (length >> 8) & 0xFF;
length += sizeof(sCmdSendPkt_t);
sendPacket(sendpkt, length, true);
free(sendpkt);
pCmdRecvPkt_t rcvpkt = (pCmdRecvPkt_t)recvPacket(CMD_RECORD_ON, &errorCode);
if ((rcvpkt != NULL) && (rcvpkt->status == STATUS_FAILED)) errorCode = rcvpkt->buf[0];
if (rcvpkt) free(rcvpkt);
return errorCode;
}
uint8_t DFRobot_RP2040_SCI::disableRecord()
{
String config;
uint8_t errorCode;
uint16_t length = 0;
pCmdSendPkt_t sendpkt = NULL;
sendpkt = (pCmdSendPkt_t)malloc(sizeof(sCmdSendPkt_t));
if (sendpkt == NULL) return ERR_CODE_M_NO_SPACE;
sendpkt->cmd = CMD_RECORD_OFF;
sendpkt->argsNumL = length & 0xFF;
sendpkt->argsNumH = (length >> 8) & 0xFF;
length += sizeof(sCmdSendPkt_t);
sendPacket(sendpkt, length, true);
free(sendpkt);
pCmdRecvPkt_t rcvpkt = (pCmdRecvPkt_t)recvPacket(CMD_RECORD_OFF, &errorCode);
if ((rcvpkt != NULL) && (rcvpkt->status == STATUS_FAILED)) errorCode = rcvpkt->buf[0];
if (rcvpkt) free(rcvpkt);
return errorCode;
}
uint8_t DFRobot_RP2040_SCI::oledScreenOn()
{
String config;
uint8_t errorCode;
uint16_t length = 0;
pCmdSendPkt_t sendpkt = NULL;
sendpkt = (pCmdSendPkt_t)malloc(sizeof(sCmdSendPkt_t));
if (sendpkt == NULL) return ERR_CODE_M_NO_SPACE;
sendpkt->cmd = CMD_SCREEN_ON;
sendpkt->argsNumL = length & 0xFF;
sendpkt->argsNumH = (length >> 8) & 0xFF;
length += sizeof(sCmdSendPkt_t);
sendPacket(sendpkt, length, true);
free(sendpkt);
pCmdRecvPkt_t rcvpkt = (pCmdRecvPkt_t)recvPacket(CMD_SCREEN_ON, &errorCode);
if ((rcvpkt != NULL) && (rcvpkt->status == STATUS_FAILED)) errorCode = rcvpkt->buf[0];
if (rcvpkt) free(rcvpkt);
return errorCode;
}
uint8_t DFRobot_RP2040_SCI::oledScreenOff()
{
String config;
uint8_t errorCode;
uint16_t length = 0;
pCmdSendPkt_t sendpkt = NULL;
sendpkt = (pCmdSendPkt_t)malloc(sizeof(sCmdSendPkt_t));
if (sendpkt == NULL) return ERR_CODE_M_NO_SPACE;
sendpkt->cmd = CMD_SCREEN_OFF;
sendpkt->argsNumL = length & 0xFF;
sendpkt->argsNumH = (length >> 8) & 0xFF;
length += sizeof(sCmdSendPkt_t);
sendPacket(sendpkt, length, true);
free(sendpkt);
pCmdRecvPkt_t rcvpkt = (pCmdRecvPkt_t)recvPacket(CMD_SCREEN_OFF, &errorCode);
if ((rcvpkt != NULL) && (rcvpkt->status == STATUS_FAILED)) errorCode = rcvpkt->buf[0];
if (rcvpkt) free(rcvpkt);
return errorCode;
}
String DFRobot_RP2040_SCI::getInformation(eInterfaceList_t inf, bool timestamp)
{
return getInformation((uint8_t)inf, timestamp);
}
String DFRobot_RP2040_SCI::getInformation(uint8_t inf, bool timestamp)
{
String info = "";
uint8_t errorCode;
uint16_t length = 2;
pCmdSendPkt_t sendpkt = NULL;
sendpkt = (pCmdSendPkt_t)malloc(sizeof(sCmdSendPkt_t) + length);
if (sendpkt == NULL) return "";
sendpkt->cmd = CMD_GET_INFO;
sendpkt->argsNumL = length & 0xFF;
sendpkt->argsNumH = (length >> 8) & 0xFF;
sendpkt->args[0] = (uint8_t)inf;
sendpkt->args[1] = (uint8_t)timestamp;
length += sizeof(sCmdSendPkt_t);
sendPacket(sendpkt, length, true);
free(sendpkt);
pCmdRecvPkt_t rcvpkt = (pCmdRecvPkt_t)recvPacket(CMD_GET_INFO, &errorCode);
if ((rcvpkt != NULL) && (rcvpkt->status == STATUS_FAILED)) errorCode = rcvpkt->buf[0];
if ((rcvpkt != NULL) && (rcvpkt->status == STATUS_SUCCESS)) {
length = (rcvpkt->lenH << 8) | rcvpkt->lenL;
char sku[length + 1];
memcpy(sku, rcvpkt->buf, length);
sku[length] = '\0';
info = String(sku);
}
if (rcvpkt) free(rcvpkt);
return info;
}
String DFRobot_RP2040_SCI::getSKU(eInterfaceList_t inf)
{
return getSKU((uint8_t)inf);
}
String DFRobot_RP2040_SCI::getSKU(uint8_t inf)
{
String skus = "";
uint8_t errorCode;
uint16_t length = 1;
pCmdSendPkt_t sendpkt = NULL;
sendpkt = (pCmdSendPkt_t)malloc(sizeof(sCmdSendPkt_t) + length);
if (sendpkt == NULL) return "";
sendpkt->cmd = CMD_GET_SKU;
sendpkt->argsNumL = length & 0xFF;
sendpkt->argsNumH = (length >> 8) & 0xFF;
sendpkt->args[0] = inf;
length += sizeof(sCmdSendPkt_t);
sendPacket(sendpkt, length, true);
free(sendpkt);
pCmdRecvPkt_t rcvpkt = (pCmdRecvPkt_t)recvPacket(CMD_GET_SKU, &errorCode);
if ((rcvpkt != NULL) && (rcvpkt->status == STATUS_FAILED)) errorCode = rcvpkt->buf[0];
if ((rcvpkt != NULL) && (rcvpkt->status == STATUS_SUCCESS)) {
length = (rcvpkt->lenH << 8) | rcvpkt->lenL;
char sku[length + 1];
memcpy(sku, rcvpkt->buf, length);
sku[length] = '\0';
skus = String(sku);
}
if (rcvpkt) free(rcvpkt);
return skus;
}
String DFRobot_RP2040_SCI::getKeys(eInterfaceList_t inf)
{
return getKeys((uint8_t)inf);
}
String DFRobot_RP2040_SCI::getKeys(uint8_t inf)
{
String name = "";
uint8_t errorCode;
uint16_t length = 1;
pCmdSendPkt_t sendpkt = NULL;
sendpkt = (pCmdSendPkt_t)malloc(sizeof(sCmdSendPkt_t) + length);
if (sendpkt == NULL) return "";
sendpkt->cmd = CMD_GET_NAME;
sendpkt->argsNumL = length & 0xFF;
sendpkt->argsNumH = (length >> 8) & 0xFF;
sendpkt->args[0] = inf;
length += sizeof(sCmdSendPkt_t);
sendPacket(sendpkt, length, true);
free(sendpkt);
pCmdRecvPkt_t rcvpkt = (pCmdRecvPkt_t)recvPacket(CMD_GET_NAME, &errorCode);
if ((rcvpkt != NULL) && (rcvpkt->status == STATUS_FAILED)) errorCode = rcvpkt->buf[0];
if ((rcvpkt != NULL) && (rcvpkt->status == STATUS_SUCCESS)) {
length = (rcvpkt->lenH << 8) | rcvpkt->lenL;
char sku[length + 1];
memcpy(sku, rcvpkt->buf, length);
sku[length] = '\0';
name = String(sku);
}
if (rcvpkt) free(rcvpkt);
return name;
}
String DFRobot_RP2040_SCI::getValues(eInterfaceList_t inf)
{
return getValues((uint8_t)inf);
}
String DFRobot_RP2040_SCI::getValues(uint8_t inf)
{
String values = "";
uint8_t errorCode;
uint16_t length = 1;
pCmdSendPkt_t sendpkt = NULL;
sendpkt = (pCmdSendPkt_t)malloc(sizeof(sCmdSendPkt_t) + length);
if (sendpkt == NULL) return "";
sendpkt->cmd = CMD_GET_VALUE;
sendpkt->argsNumL = length & 0xFF;
sendpkt->argsNumH = (length >> 8) & 0xFF;
sendpkt->args[0] = inf;
length += sizeof(sCmdSendPkt_t);
sendPacket(sendpkt, length, true);
free(sendpkt);
pCmdRecvPkt_t rcvpkt = (pCmdRecvPkt_t)recvPacket(CMD_GET_VALUE, &errorCode);
if ((rcvpkt != NULL) && (rcvpkt->status == STATUS_FAILED)) errorCode = rcvpkt->buf[0];
if ((rcvpkt != NULL) && (rcvpkt->status == STATUS_SUCCESS)) {
length = (rcvpkt->lenH << 8) | rcvpkt->lenL;
char sku[length + 1];
memcpy(sku, rcvpkt->buf, length);
sku[length] = '\0';
values = String(sku);
}
if (rcvpkt) free(rcvpkt);
return values;
}
String DFRobot_RP2040_SCI::getUnits(eInterfaceList_t inf)
{
return getUnits((uint8_t)inf);
}
String DFRobot_RP2040_SCI::getUnits(uint8_t inf)
{
String unit = "";
uint8_t errorCode;
uint16_t length = 1;
pCmdSendPkt_t sendpkt = NULL;
sendpkt = (pCmdSendPkt_t)malloc(sizeof(sCmdSendPkt_t) + length);
if (sendpkt == NULL) return "";
sendpkt->cmd = CMD_GET_UNIT;
sendpkt->argsNumL = length & 0xFF;
sendpkt->argsNumH = (length >> 8) & 0xFF;
sendpkt->args[0] = inf;
length += sizeof(sCmdSendPkt_t);
sendPacket(sendpkt, length, true);
free(sendpkt);
pCmdRecvPkt_t rcvpkt = (pCmdRecvPkt_t)recvPacket(CMD_GET_UNIT, &errorCode);
if ((rcvpkt != NULL) && (rcvpkt->status == STATUS_FAILED)) errorCode = rcvpkt->buf[0];
if ((rcvpkt != NULL) && (rcvpkt->status == STATUS_SUCCESS)) {
length = (rcvpkt->lenH << 8) | rcvpkt->lenL;
char sku[length + 1];
memcpy(sku, rcvpkt->buf, length);
sku[length] = '\0';
unit = String(sku);
}
if (rcvpkt) free(rcvpkt);
return unit;
}
String DFRobot_RP2040_SCI::getValue(char* keys)
{
String values = "";
uint8_t errorCode;
uint16_t length = 0;
if (keys == NULL) return values;
length = strlen(keys);
pCmdSendPkt_t sendpkt = NULL;
sendpkt = (pCmdSendPkt_t)malloc(sizeof(sCmdSendPkt_t) + length);
if (sendpkt == NULL) return "";
sendpkt->cmd = CMD_GET_KEY_VALUE0;
sendpkt->argsNumL = length & 0xFF;
sendpkt->argsNumH = (length >> 8) & 0xFF;
memcpy(sendpkt->args, keys, strlen(keys));
length += sizeof(sCmdSendPkt_t);
sendPacket(sendpkt, length, true);
free(sendpkt);
pCmdRecvPkt_t rcvpkt = (pCmdRecvPkt_t)recvPacket(CMD_GET_KEY_VALUE0, &errorCode);
if ((rcvpkt != NULL) && (rcvpkt->status == STATUS_FAILED)) errorCode = rcvpkt->buf[0];
if ((rcvpkt != NULL) && (rcvpkt->status == STATUS_SUCCESS)) {
length = (rcvpkt->lenH << 8) | rcvpkt->lenL;
char sku[length + 1];
memcpy(sku, rcvpkt->buf, length);
sku[length] = '\0';
values = String(sku);
}
if (rcvpkt) free(rcvpkt);
return values;
}
String DFRobot_RP2040_SCI::getValue(eInterfaceList_t inf, char* keys)
{
return getValue((uint8_t)inf, keys);
}
String DFRobot_RP2040_SCI::getValue(uint8_t inf, char* keys)
{
String values = "";
uint8_t errorCode;
uint16_t length = 0;
if (keys == NULL) return values;
length = strlen(keys) + 1;
pCmdSendPkt_t sendpkt = NULL;
sendpkt = (pCmdSendPkt_t)malloc(sizeof(sCmdSendPkt_t) + length);
if (sendpkt == NULL) return "";
sendpkt->cmd = CMD_GET_KEY_VALUE1;
sendpkt->argsNumL = length & 0xFF;
sendpkt->argsNumH = (length >> 8) & 0xFF;
sendpkt->args[0] = inf;
memcpy(sendpkt->args + 1, keys, strlen(keys));
length += sizeof(sCmdSendPkt_t);
sendPacket(sendpkt, length, true);
free(sendpkt);
pCmdRecvPkt_t rcvpkt = (pCmdRecvPkt_t)recvPacket(CMD_GET_KEY_VALUE1, &errorCode);
if ((rcvpkt != NULL) && (rcvpkt->status == STATUS_FAILED)) errorCode = rcvpkt->buf[0];
if ((rcvpkt != NULL) && (rcvpkt->status == STATUS_SUCCESS)) {
length = (rcvpkt->lenH << 8) | rcvpkt->lenL;
char sku[length + 1];
memcpy(sku, rcvpkt->buf, length);
sku[length] = '\0';
values = String(sku);
}
if (rcvpkt) free(rcvpkt);
return values;
}
String DFRobot_RP2040_SCI::getValue(eInterfaceList_t inf, char sku[7], char* keys)
{
return getValue((uint8_t)inf, sku, keys);
}
String DFRobot_RP2040_SCI::getValue(uint8_t inf, char sku[7], char* keys)
{
String values = "";
uint8_t errorCode;
uint16_t length = 0;
if (keys == NULL) return values;
length = strlen(keys) + 7 + 1;
pCmdSendPkt_t sendpkt = NULL;
sendpkt = (pCmdSendPkt_t)malloc(sizeof(sCmdSendPkt_t) + length);
if (sendpkt == NULL) return "";
sendpkt->cmd = CMD_GET_KEY_VALUE2;
sendpkt->argsNumL = length & 0xFF;
sendpkt->argsNumH = (length >> 8) & 0xFF;
sendpkt->args[0] = inf;
memcpy(sendpkt->args + 1, sku, 7);
memcpy(sendpkt->args + 8, keys, strlen(keys));
length += sizeof(sCmdSendPkt_t);
sendPacket(sendpkt, length, true);
free(sendpkt);
pCmdRecvPkt_t rcvpkt = (pCmdRecvPkt_t)recvPacket(CMD_GET_KEY_VALUE2, &errorCode);
if ((rcvpkt != NULL) && (rcvpkt->status == STATUS_FAILED)) errorCode = rcvpkt->buf[0];
if ((rcvpkt != NULL) && (rcvpkt->status == STATUS_SUCCESS)) {
length = (rcvpkt->lenH << 8) | rcvpkt->lenL;
char sku[length + 1];
memcpy(sku, rcvpkt->buf, length);
sku[length] = '\0';
values = String(sku);
}
if (rcvpkt) free(rcvpkt);
return values;
}
String DFRobot_RP2040_SCI::getUnit(char* keys)
{
String values = "";
uint8_t errorCode;
uint16_t length = 0;
if (keys == NULL) return values;
length = strlen(keys);
pCmdSendPkt_t sendpkt = NULL;
sendpkt = (pCmdSendPkt_t)malloc(sizeof(sCmdSendPkt_t) + length);
if (sendpkt == NULL) return "";
sendpkt->cmd = CMD_GET_KEY_UINT0;