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92f7b18ac4
current_v/8F_5AW_PowerMeter/8f_5aw_powerMeter.c
ipason 92f7b18ac4 带功率检测功能的代码
2026-01-08 08:45:31 +08:00

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/**
******************************************************************************
* @file 8f_5aw_powerMeter.c
* @author Motor Control SDK Team, Yuwell Software XiangenWang
* @brief Voice Recognition Module Initialization Section,
including peripheral initialization and message node insertion, etc.
* @version 1.0
* @changelog version 1.0 ³õʼ°æ±¾ 2026.1.6
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2025 Yuwell Software Danyang.Jiangsu.China.
* All rights reserved.</center></h2>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted, provided that the following conditions are met:
*
* 1. Redistribution of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of Yuwell Software nor the names of other
* contributors to this software may be used to endorse or promote products
* derived from this software without specific written permission.
* 4. This software, including modifications and/or derivative works of this
* software, must execute solely and exclusively on microcontroller or
* microprocessor devices manufactured by or for Yuwell Software.
* 5. Redistribution and use of this software other than as permitted under
* this license is void and will automatically terminate your rights under
* this license.
*
* THIS SOFTWARE IS PROVIDED BY Yuwell Software AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY
* RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT
* SHALL Yuwell Software OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* USER CODE END Header */
#include "8f_5aw_powerMeter.h"
// Ìṩ¸øÍⲿµÄ²ÉÑù½á¹ûÊý¾Ý
EleC_V_Data elec_v_data;
#if POWER_METER_SET_FUNC_ENABLE // ʹÓÃĬÈϼĴæÆ÷ÅäÖà ²»Ð޸ļĴæÆ÷ÄÚÈÝ
/**
* @brief ÏòBL0942Ö¸¶¨¼Ä´æÆ÷дÈë24λÊý¾Ý
* @param addr: ¼Ä´æÆ÷µØÖ·(8λ)
* @param reg_data: ´ýдÈëµÄÊý¾Ý»º³åÇøÖ¸Õ룬Ðè´«Èë3¸ö×Ö½Ú£¬µÍλÔÚÇ°¡¢¸ßλÔÚºó
* @retval ÎÞ
* @note 1. Êý¾Ý¸ñʽ£º¹²24bit£¬²»×ãλ²¹0£¬µÍλÏÈÐз¢ËÍ
* 2. ͨÐÅЭÒ飺UART·¢ËÍÖ¡¸ñʽΪ[дÃüÁî(BL0942_ADDR_W)+¼Ä´æÆ÷µØÖ·+3×Ö½ÚÊý¾Ý+УÑéºÍ]
* 3. УÑéºÍ¼ÆË㣺(дÃüÁî+µØÖ·+3×Ö½ÚÊý¾Ý)µÄµÍ8λȡ·´
* 4. Êý¾Ý·¢ËÍ´óСÏÞ¶¨Îª3¸ö×Ö½Ú£¬³¬³ö²¿·ÖÎÞЧ
*/
static void power_meter_write_reg(uint8_t addr, uint8_t* reg_data)
{
uint8_t check_sum = 0;
// 1. Ï·¢ÃüÁî×Ö½Ú BL0942_ADDR_W
POWER_METER_UART_TRANS_BYTE(BL0942_ADDR_W);
// 2. Ï·¢ÐèҪд¼Ä´æÆ÷µÄµØÖ·
POWER_METER_UART_TRANS_BYTE(addr);
// 3. ·¢ËÍÐèÒªÍù¼Ä´æÆ÷µØַдÈëµÄÊý¾Ý
POWER_METER_UART_TRANS_BYTE(reg_data[0]);
POWER_METER_UART_TRANS_BYTE(reg_data[1]);
POWER_METER_UART_TRANS_BYTE(reg_data[2]);
// 4. ·¢ËÍУÑéºÍ
check_sum = (BL0942_ADDR_W + addr + reg_data[0] + reg_data[1] + reg_data[2]);
check_sum = ~(check_sum & 0xFF);
POWER_METER_UART_TRANS_BYTE(check_sum);
}
#endif
/**
* @brief ´ÓBL0942Ö¸¶¨¼Ä´æÆ÷¶ÁÈ¡Êý¾Ý
* @param addr: ¼Ä´æÆ÷µØÖ·(8λ)
* @retval ÎÞ
* @note 1. ͨÐÅЭÒ飺UART·¢ËÍÖ¡¸ñʽΪ[¶ÁÃüÁî(BL0942_ADDR_R)+¼Ä´æÆ÷µØÖ·]
* 2. оƬÊÕµ½¶ÁÃüÁîºó£¬»áÔÚ150usÄÚͨ¹ýUART·µ»Ø4×Ö½ÚÊý¾Ý(3×Ö½ÚÓÐЧÊý¾Ý+1×Ö½ÚУÑé)
* 3. ½¨Òé500msÖ´ÐÐÒ»´Î¸Ãº¯Êý£¬·µ»ØÊý¾ÝÔÚUART½ÓÊÕÖжÏÖд¦Àí(ϵͳ¼Ä´æÆ÷ÿ¸ô400msË¢ÐÂÒ»´Î)
*/
static void power_meter_read_reg(uint8_t addr)
{
// 1. Ï·¢ÃüÁî×Ö½Ú BL0942_ADDR_R
POWER_METER_UART_TRANS_BYTE(BL0942_ADDR_R);
// 2. Ï·¢µØÖ·Êý¾Ý
POWER_METER_UART_TRANS_BYTE(addr);
}
/**
* @brief ³õʼ»¯¿âÂؼÆ(UART5)Ïà¹ØÓ²¼þ
* @param ÎÞ
* @retval ÎÞ
* @note 1. ³õʼ»¯ÄÚÈÝ£ºUART TX/RXÒý½Å¡¢UARTͨÐŲÎÊý¡¢½ÓÊÕÖжÏ
* 2. UART²ÎÊý£º9600²¨ÌØÂÊ¡¢8λÊý¾Ýλ¡¢1λֹͣλ¡¢ÎÞУÑ顢ȫ˫¹¤
* 3. ÖжÏÅäÖãºUART5½ÓÊÕ»º³åÇøÂúÖжϣ¬ÓÅÏȼ¶ÉèΪ2
* 4. ³õʼ»¯ºóÇå¿ÕÈ«¾ÖÊý¾Ý½á¹¹Ìåelec_v_data
*/
void User_PowerMeter_Init(void)
{
FL_GPIO_InitTypeDef GPIO_InitStruct;
// ³õʼ»¯GPIO
GPIO_InitStruct.pin = POWER_METER_UART_RX_GPIO_PIN;
GPIO_InitStruct.mode = FL_GPIO_MODE_DIGITAL;
GPIO_InitStruct.outputType = FL_GPIO_OUTPUT_PUSHPULL;
GPIO_InitStruct.pull = FL_DISABLE;
GPIO_InitStruct.remapPin = FL_DISABLE;
GPIO_InitStruct.analogSwitch = FL_DISABLE;
FL_GPIO_Init(POWER_METER_UART_RX_GPIO_PORT, &GPIO_InitStruct);
GPIO_InitStruct.pin = POWER_METER_UART_TX_GPIO_PIN;
FL_GPIO_Init(POWER_METER_UART_TX_GPIO_PORT, &GPIO_InitStruct);
// ³õʼ»¯´®¿Ú²ÎÊý
FL_UART_InitTypeDef UART_InitStruct = {0};
UART_InitStruct.baudRate = 9600; //²¨ÌØÂÊ
UART_InitStruct.dataWidth = FL_UART_DATA_WIDTH_8B; //Êý¾ÝλÊý
UART_InitStruct.stopBits = FL_UART_STOP_BIT_WIDTH_1B; //ֹͣλ
UART_InitStruct.parity = FL_UART_PARITY_NONE; //ÆæżУÑé
UART_InitStruct.transferDirection = FL_UART_DIRECTION_TX_RX; //½ÓÊÕ-·¢ËÍʹÄÜ
FL_UART_Init(POWER_METER_USED_UART_NUM, &UART_InitStruct);
NVIC_DisableIRQ(POWER_METER_IRQn);
NVIC_SetPriority(POWER_METER_IRQn,2); //ÖжÏÓÅÏȼ¶ÅäÖÃ
NVIC_EnableIRQ(POWER_METER_IRQn);
// ¿ªÆô½ÓÊÕÖжÏ
FL_UART_ClearFlag_RXBuffFull(POWER_METER_USED_UART_NUM);
FL_UART_EnableIT_RXBuffFull(POWER_METER_USED_UART_NUM);
// Çå¿Õ½á¹û
memset(&elec_v_data, 0, sizeof(elec_v_data));
}
/**
* @brief ˢпâÂؼƵĵçѹ/µçÁ÷Êý¾Ý£¨ÂÖѯ¶ÁÈ¡£©
* @param ÎÞ
* @retval ÎÞ
* @note 1. ÍƼö1sµ÷ÓÃÒ»´Î¸Ãº¯Êý£¬½»Ìæ¶ÁÈ¡µçѹºÍµçÁ÷ÓÐЧֵ
* 2. Ê״ε÷ÓöÁÈ¡µçÁ÷¼Ä´æÆ÷(Addr_I_RMS)£¬µÚ¶þ´Î¶ÁÈ¡µçѹ¼Ä´æÆ÷(Addr_V_RMS)£¬Ñ­»·½»Ìæ
* 3. ´¥·¢¶ÁÈ¡ºó£¬»áÉèÖöÔÓ¦µÄµÈ´ý״̬£¬Êý¾Ý½ÓÊպͽâÎöÔÚUARTÖжÏÖÐÍê³É
* 4. ×îÖÕ½âÎöºóµÄµçѹ/µçÁ÷Öµ´æ´¢ÔÚÈ«¾Ö±äÁ¿elec_v_dataÖÐ
*/
void User_Power_refresh(void)
{
static Bus_Mod mod = MOD_VOLTAGE_METER;
if(mod == MOD_VOLTAGE_METER)
{
mod = MOD_CURRENT_METER;
power_meter_read_reg(Addr_V_RMS);
elec_v_data.bus_com_stm = BUS_COM_STATE_WAITE_VOLTAGE; // תÈëµÈ´ýµçѹÊý¾Ý״̬
elec_v_data.current_index = 0;
elec_v_data.voltage_raw = 0;
}else if(mod == MOD_CURRENT_METER){
mod = MOD_POWER_METER;
power_meter_read_reg(Addr_I_RMS);
elec_v_data.bus_com_stm = BUS_COM_STATE_WAITE_CURRENT; // תÈëµÈ´ýµçÁ÷Êý¾Ý״̬
elec_v_data.current_index = 0;
elec_v_data.current_raw = 0;
}else if(mod == MOD_POWER_METER){
mod = MOD_VOLTAGE_METER;
power_meter_read_reg(Addr_WATT);
elec_v_data.bus_com_stm = BUS_COM_STATE_WAITE_POWER; // תÈëµÈ´ý¹¦ÂÊÊý¾Ý״̬
elec_v_data.current_index = 0;
elec_v_data.power_raw = 0;
}
}
/**
* @brief UART5ÖжϷþÎñº¯Êý£¨µçÁ¿¼ÆÊý¾Ý½ÓÊÕ´¦Àí£©
* @param ÎÞ
* @retval ÎÞ
* @note 1. ½ö´¦Àí½ÓÊÕ»º³åÇøÂúÖжÏ(RXBuffFull)
* 2. ¸ù¾Ýµ±Ç°Í¨ÐÅ״̬(BUS_COM_STATE)·Ö±ð´¦Àíµçѹ/µçÁ÷/Óй¦¹¦ÂÊÊý¾Ý
* 3. Êý¾Ý½ÓÊÕ¸ñʽ£º3×Ö½ÚÓÐЧÊý¾Ý(µÍλÔÚÇ°)+1×Ö½ÚУÑéºÍ
* 4. УÑéºÍÑé֤ͨ¹ýºó£¬×ª»»ÎªÊµ¼Êµçѹ(V)/µçÁ÷(mA)/Óй¦¹¦ÂÊÖµ²¢¸üÐÂÈ«¾Ö±äÁ¿
* 5. ½ÓÊÕÖжϱê־ͨ¹ý¶ÁÈ¡RXBuff¼Ä´æÆ÷×Ô¶¯Çå³ý£¬Îª·ÀÖ¹³öÏÖÔàÊý¾Ý»¹ÐèÊÖ¶¯Çå³ýRXBuffFull±êÖ¾
*/
void UART5_IRQHandler(void)
{
// ½ÓÊÕÖжϴ¦Àí
if(FL_UART_IsEnabledIT_RXBuffFull(POWER_METER_USED_UART_NUM) &&
FL_UART_IsActiveFlag_RXBuffFull(POWER_METER_USED_UART_NUM))
{
if(elec_v_data.bus_com_stm == BUS_COM_STATE_WAITE_VOLTAGE)
{
//½ÓÊÕÖжϱêÖ¾¿Éͨ¹ý¶ÁÈ¡rxreg¼Ä´æÆ÷Çå³ý
uint8_t tmp_data = 0;
tmp_data = FL_UART_ReadRXBuff(POWER_METER_USED_UART_NUM);
if(elec_v_data.current_index < 3)
{
elec_v_data.voltage_raw |= (tmp_data<<(elec_v_data.current_index*8));
}
elec_v_data.voltage_array[elec_v_data.current_index++] = tmp_data;
if(elec_v_data.current_index == 4)
{
uint8_t checkSum = ~((elec_v_data.voltage_array[0] + elec_v_data.voltage_array[1] + elec_v_data.voltage_array[2] + BL0942_ADDR_R + Addr_V_RMS)&0xFF);
if(elec_v_data.voltage_array[3] == checkSum)
{
// УÑéÕýÈ·¶ÔÊý¾Ý½øÐи³Öµ
elec_v_data.bus_com_stm = BUS_COM_STATE_IDLE;
elec_v_data.bus_rms_voltage_V =elec_v_data.voltage_raw / Voltage_K;
elec_v_data.voltage_raw = 0;
elec_v_data.current_index = 0;
}
}
}else if(elec_v_data.bus_com_stm == BUS_COM_STATE_WAITE_CURRENT)
{
uint8_t tmp_data = 0;
tmp_data = FL_UART_ReadRXBuff(POWER_METER_USED_UART_NUM);
if(elec_v_data.current_index < 3)
{
elec_v_data.current_raw |= (tmp_data<<(elec_v_data.current_index*8));
}
elec_v_data.current_array[elec_v_data.current_index++] = tmp_data;
if(elec_v_data.current_index == 4)
{
uint8_t checkSum = ~((elec_v_data.current_array[0] + elec_v_data.current_array[1] + elec_v_data.current_array[2] + BL0942_ADDR_R + Addr_I_RMS)&0xFF);
if(elec_v_data.current_array[3] == checkSum)
{
// УÑéÕýÈ·¶ÔÊý¾Ý½øÐи³Öµ
elec_v_data.bus_com_stm = BUS_COM_STATE_IDLE;
elec_v_data.bus_rms_current_mA =elec_v_data.current_raw*100 / Current_K;
elec_v_data.current_raw = 0;
elec_v_data.current_index = 0;
}
}
}else if(elec_v_data.bus_com_stm == BUS_COM_STATE_WAITE_POWER)
{
uint8_t tmp_data = 0;
tmp_data = FL_UART_ReadRXBuff(POWER_METER_USED_UART_NUM);
if(elec_v_data.current_index < 3)
{
elec_v_data.power_raw |= (tmp_data<<(elec_v_data.current_index*8));
}
elec_v_data.power_array[elec_v_data.current_index++] = tmp_data;
if(elec_v_data.current_index == 4)
{
uint8_t checkSum = ~((elec_v_data.power_array[0] + elec_v_data.power_array[1] + elec_v_data.power_array[2] + BL0942_ADDR_R + Addr_WATT)&0xFF);
if(elec_v_data.power_array[3] == checkSum)
{
// УÑéÕýÈ·¶ÔÊý¾Ý½øÐи³Öµ
elec_v_data.bus_com_stm = BUS_COM_STATE_IDLE;
// µ±½ÓÊÕµ½µÄÊý¾ÝΪ¸ºÖµÊ±½«ÆäתΪÕýÖµ
if(elec_v_data.power_array[2] > 0x7F)
{
elec_v_data.power_raw = ~elec_v_data.power_raw + 1;
}
elec_v_data.bus_active_power_watt = elec_v_data.power_raw * 100 /Power_K;
elec_v_data.power_raw = 0;
elec_v_data.current_index = 0;
}
}
}
FL_UART_ClearFlag_RXBuffFull(POWER_METER_USED_UART_NUM);
}
}
/************************ (C) COPYRIGHT YUWELL *****END OF FILE****/
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