一、為什么要使用電量計量功能

節(jié)約資源：電量計量可以幫助人們控制用電量，從而達到節(jié)約資源的目的。在當(dāng)前嚴峻的資源供應(yīng)形勢下，節(jié)約能源是我們應(yīng)該重視的問題。

合理計費：電表可以幫助公共事業(yè)單位進行合理計費，以維護公共事業(yè)的正常運營。同時，使用者也能根據(jù)自己的實際用電量來支付相應(yīng)的費用。

監(jiān)控消耗：通過定期查看電量的使用情況，能夠快速發(fā)現(xiàn)用電量異常的情況。及時修復(fù)故障，避免浪費資源和高額費用。

二、電量計量功能的行業(yè)知識介紹

什么是電量計量？

電量計量技術(shù)是由電量計量裝置來確定電能量值，為實現(xiàn)電能量單位的統(tǒng)一及其量值準確、可靠的一系列活動。在電力系統(tǒng)中，電量計量是電力生產(chǎn)、銷售以及電網(wǎng)安全運行的重要環(huán)節(jié)，發(fā)電、輸電、配電和用電均需要對電能準確測量。電量計量的技術(shù)水平和管理水平不僅影響電能量結(jié)算的準確性和公正性，而且事關(guān)電力工業(yè)的發(fā)展，涉及國家、電力企業(yè)和廣大電力客戶的合法權(quán)益。因此，搞好電量計量技術(shù)具有十分重要的意義。

電量計量的基本工作原理

電壓測量：使用電壓互感器（PT）或電阻分壓器等裝置，將高電壓降為低電壓，以便測量。

電流測量：使用電流互感器（CT）或分流器等裝置，將大電流降為小電流，以便測量。

電能計算：通過測量電壓和電流，并根據(jù)功率因數(shù)計算出有功功率和無功功率。有功功率乘以用電時間即可得到用電量。

數(shù)據(jù)處理：電量計量裝置通常會將測量到的數(shù)據(jù)進行存儲和處理，以便后續(xù)查詢和分析。同時，還可以通過通信接口將數(shù)據(jù)上傳至上級系統(tǒng)，實現(xiàn)遠程監(jiān)控和管理。

總之，電量計量的工作原理是通過測量電壓和電流，并根據(jù)功率因數(shù)計算出有功功率和無功功率，從而實現(xiàn)對用電量的準確計量。

三、電量計量功能的硬件設(shè)計方案

本文主要采用了芯海科技的CSE7759B做為計量芯片。該芯片為單相多功能計量芯片，其提供高頻脈沖 CF 用于電能計量，通過 UART 可以直接讀取電 流、電壓和功率的相關(guān)參數(shù)（如：系數(shù)、周期）；串口波特率為 4800 bps（±2%），8 位數(shù)據(jù)，1 位偶校 驗，1 停止位。該芯片采用 SOP8 封裝。

硬件設(shè)計原理1如下（隔離方案）：

在 CSE7759B 的電源端，應(yīng)并聯(lián)兩個小電容，以濾除來自電網(wǎng)高頻及低頻噪聲。電流信 號通過錳銅電阻采樣后接入 CSE7759B，電壓信號則通過電阻網(wǎng)絡(luò)后輸入到 CSE7759B。

CSE7759B 為免校準電能計量芯片，芯片出廠校準后偏差為±2%，那么外部器件的精度最終影響客戶產(chǎn)品的整體精度，圖中標(biāo)識的 1%精度器件，其精度越高則客戶整機精度越高。從上圖可看出，電流通道影響電流精度的元器件為 1mR 錳銅電阻，電壓通道影響電壓精度的元器件為1M電阻和與之相連的1K電阻，當(dāng)這三個元器件精度均在±1%內(nèi)時，則 CSE7759B 免校準整機誤差可控制在±3%內(nèi)。電壓通道 1M 電阻應(yīng)選擇耐高壓 1000V 1%電阻（或更高精度）；否則需拆分成 5 個 0805 1%（或更 高精度）電阻。避免使用過程中由于電阻耐壓值不夠，造成整機損壞。 CSE7759B 部分采集強電信號，根據(jù)安規(guī)標(biāo)準任何人體可能觸碰的地方需進行隔離，圖中使用光耦 隔離（客戶自行選擇隔離方式，并不限制）。 選擇零線做地或火線做地均可，建議使用零線做地。

硬件設(shè)計原理2如下（隔離方案）：

上圖為CSE7759B 非隔離方案，MCU 工作電壓 3.3V。若 MCU 工作電壓 5V，則 TI 與 MCU 之間接 200R 電阻。

如果需要了解更詳細的CSE7759B的硬件方案，請來奇跡物聯(lián)的wiki知識庫來了解更多吧。

四、電量計量功能的軟件設(shè)計方案

本文采用了奇跡物聯(lián)的紅豆版開源技術(shù)平臺為主控單元，一步步手把手教會讀者如何使用紅豆版開源平臺編寫CSE7759B驅(qū)動，以及如何調(diào)用CSE7759B在OLED屏幕上顯示。這里對代碼就不多詳解，如果需要詳細了解，請到奇跡物聯(lián)的紅豆版開源平臺了解詳細代碼講解。

現(xiàn)在我們開始為大家展示如何在奇跡的紅豆平臺上，一步步如何實現(xiàn)電量計量功能的吧。

1：創(chuàng)建一個Demo

復(fù)制從紅豆平臺下載的SDK源碼包中的的4.2_hal_UART示例工程，到同一個文件夾下，修改文件名為6.0_CSE7759B，如圖：

2： 修改makefile

增加文件組件所在目錄頭文件路徑，和源文件路徑，如圖：

3： 增加頭文件

使用代碼編輯器，將新建的工程文件加入代碼編輯器中，打開main.c，修改main.c，加入am.h等頭文件，如圖：

4： 修改代碼

在Phase2Inits_exit 創(chuàng)建一個任務(wù)，如圖：

5： 宏定義介紹

sample_uarts_uart_printf

輸出日志到DEBUG 串口，日志比較少，可以輸出到這個串口，如果日志比較多，需要輸出到usb口，以免不必要的問題出現(xiàn)

sample_uarts_catstudio_printf

輸出日志到USB 串口，使用catstudio查看，catstudio查看日志需要更新對應(yīng)版本mdb.txt文件，軟件打開filtter過濾日志，只查看用戶輸出的日志

SAMPLE_CSE7759B_TASK_STACK_SIZE

?？臻g宏定義

6： 全局變量介紹

sample_cse7795b_task_stack

任務(wù)棧空間，本例使用動態(tài)內(nèi)存實現(xiàn)，用戶在做項目時，可以預(yù)先估算下當(dāng)先任務(wù)需要的大致?？臻g，OS沒有提供可以查看?？臻g使用情況的API

sample_cse7795b_task_ref

任務(wù)指針

sample_cse7759b_oled_stack_ptr

任務(wù)?？臻g，本例使用動態(tài)內(nèi)存實現(xiàn)，用戶在做項目時，可以預(yù)先估算下當(dāng)先任務(wù)需要的大致棧空間，OS沒有提供可以查看棧空間使用情況的API

sample_cse7759b_oled_task_ref

OLED任務(wù)指針

7： 函數(shù)介紹

Phase1Inits_enter

底層初始化，本例空

Phase1Inits_exit

底層初始化，本例空

Phase2Inits_enter

底層初始化，本例空

Phase2Inits_exit

創(chuàng)建主任務(wù)，初始化消息隊列，定時器，任務(wù)等。

代碼片段：

OSA_STATUS status; sample_cse7759b_uart_printf("%s[%d]: starting...n", __FUNCTION__, __LINE__); status = OSAMsgQCreate(&sample_cse7795b_msgq, "sample_cse7795b_msgq", sizeof(uartParam), 300, OS_FIFO); ASSERT(status == OS_SUCCESS); sample_cse7795b_task_stack = malloc(SAMPLE_CSE7759B_TASK_STACK_SIZE); ASSERT(sample_cse7795b_task_stack != NULL); status = OSATaskCreate(&sample_cse7795b_task_ref, sample_cse7795b_task_stack, SAMPLE_CSE7759B_TASK_STACK_SIZE, 82, "sample_cse7759b_uart_thread", sample_cse7759b_uart_thread, NULL); ASSERT(status == OS_SUCCESS); status = OSAMsgQCreate(&sample_cse7795b_oled_msgq, "sample_cse7795b_oled_msgq", sizeof(eleParam), 300, OS_FIFO); ASSERT(status == OS_SUCCESS); sample_cse7759b_oled_stack_ptr = malloc(SAMPLE_CSE7759B_OLED_STACK_SIZE); ASSERT(sample_cse7759b_oled_stack_ptr != NULL); status = OSATaskCreate(&sample_cse7759b_oled_task_ref, sample_cse7759b_oled_stack_ptr, SAMPLE_CSE7759B_OLED_STACK_SIZE, 100, "cse7759b_oled_task", sample_cse7759b_oled_task, NULL); ASSERT(status == OS_SUCCESS);

sample_uarts_main_uart_recv_cbk

串口回調(diào)函數(shù)，提供給UART_OPEN 調(diào)用。

代碼片段：

{ uartParam uart_data = {0}; OSA_STATUS osa_status; // UART_SEND_DATA(recv_data, recv_len); char *tempbuf = (char *)malloc(recv_len); memset(tempbuf, 0x0, recv_len); memcpy(tempbuf, (char *)recv_data, recv_len); // // sample_cse7759b_uart_printf("%s[%d]: recv_len:%d", __FUNCTION__, __LINE__, recv_len); uart_data.data = (UINT8 *)tempbuf; uart_data.len = recv_len; uart_data.port = 0; osa_status = OSAMsgQSend(sample_cse7795b_msgq, sizeof(uartParam), (UINT8*)&uart_data, OSA_NO_SUSPEND); ASSERT(osa_status == OS_SUCCESS);

sample_cse7759b_uart_thread

串口數(shù)據(jù)接收任務(wù)，收到回調(diào)函數(shù)的消息后，處理消息中的數(shù)據(jù)。

代碼片段：

while (1) { memset(&uart_data, 0x00, sizeof(uartParam)); status = OSAMsgQRecv(sample_cse7795b_msgq, (UINT8 *)&uart_data, sizeof(uartParam), OSA_SUSPEND); //recv data from uart if (status == OS_SUCCESS) { if (uart_data.data) { // for(i = 0; i < uart_data.len; i++) // { // sample_cse7759b_uart_printf("%02X", uart_data.data[i]); // } if (uart_data.port == 0) am_ty_sw_deal_uart_data(uart_data.data,uart_data.len); // UART_SEND_DATA(uart_data.data,uart_data.len); // else if (uart_data.port == 1) // UART3_SEND_DATA(uart_data.data,uart_data.len); // else if (uart_data.port == 2) // UART4_SEND_DATA(uart_data.data,uart_data.len); data = lib_get_cse7759b_data(); // sample_cse7759b_uart_printf("%s[%d] V:%dV I:%dA P:%dW Q:%fKwh", __FUNCTION__, __LINE__, data-?>voltage, data->electricity / 1000, data->power / 1000, data->quantity * 0.001); // sample_cse7759b_uart_printf("%s[%d] V:%dV I:%dmA P:%dmW Q:%fwh", __FUNCTION__, __LINE__, data->voltage, data->electricity, data->power, data->quantity); if((data->quantity - q_temp) > 0.000001) { eleParam *param = malloc(sizeof(eleParam)); memset(param, 0x0, sizeof(eleParam)); param->voltage = data->voltage; param->electricity = data->electricity; param->power = data->power; param->quantity = data->quantity; uart_sdata.data = (UINT8 *)param; uart_sdata.len = sizeof(eleParam); status = OSAMsgQSend(sample_cse7795b_oled_msgq, sizeof(uartParam), (UINT8*)&uart_sdata, OSA_NO_SUSPEND); ASSERT(status == OS_SUCCESS); } q_temp = data->quantity; free(uart_data.data); uart_data.data = NULL; } } }

sample_cse7759b_oled_task

OLED任務(wù)，顯示收到的電壓，電流，功率，電量到OLED。

代碼片段：

while(1) { status = OSAMsgQRecv(sample_cse7795b_oled_msgq, (UINT8 *)&uart_data, sizeof(eleParam), OSA_SUSPEND); if (status == OS_SUCCESS) { if (uart_data.data != NULL) { eleparam = (eleParam*)uart_data.data; sample_cse7759b_uart_printf("%s[%d] V:%dV I:%dmA P:%dmW Q:%fwh", __FUNCTION__, __LINE__, eleparam->voltage, eleparam->electricity, eleparam->power, eleparam->quantity); drv_ssd1315_clear(); //顯示漢字 drv_ssd1315_show_chinese(0,0,14,16,1);// drv_ssd1315_show_chinese(18,0,15,16,1);// drv_ssd1315_show_chinese(0,16,16,16,1);// drv_ssd1315_show_chinese(18,16,17,16,1);// drv_ssd1315_show_chinese(0,32,18,16,1);// drv_ssd1315_show_chinese(18,32,19,16,1);// drv_ssd1315_show_chinese(0,48,20,16,1);// drv_ssd1315_show_chinese(18,48,21,16,1);// //顯示字符，數(shù)字 if(eleparam->power > 0) { snprintf(vol, SAMPLE_CSE7759B_DISPLAY_BUF_MAX_LEN, ":%dV", eleparam->voltage); snprintf(curr, SAMPLE_CSE7759B_DISPLAY_BUF_MAX_LEN, ":%dmA", eleparam->electricity); snprintf(power, SAMPLE_CSE7759B_DISPLAY_BUF_MAX_LEN, ":%dmW", eleparam->power); snprintf(quant, SAMPLE_CSE7759B_DISPLAY_BUF_MAX_LEN, ":%.3fwH", eleparam->quantity); drv_ssd1315_show_string(36, 0, (UINT8*)vol, 16, 1); drv_ssd1315_show_string(36, 16, (UINT8*)curr, 16, 1); drv_ssd1315_show_string(36, 32, (UINT8*)power, 16 ,1); drv_ssd1315_show_string(36, 48, (UINT8*)quant, 16, 1); } drv_ssd1315_refresh(); free(uart_data.data); uart_data.data = NULL; } } }

8： 編譯

在SDK根目錄打開命令行，輸入命令.build.bat -l .amaziot_bloom_os_sdksample3rd6.0_CSE7759B

PS F:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRF λ .build.bat -l .amaziot_bloom_os_sdksample3rd6.0_CSE7759B 子目錄或文件 outbin 已經(jīng)存在。 命令語法不正確。 子目錄或文件 buildobj 已經(jīng)存在。 gnumake: Entering directory `F:/3.asr-b/cat.1-asr1606/1.software/BlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRF/amaziot_bloom_os_sdk/sample/3rd/6.0_CSE7759B' armcc.exe -c --cpu Cortex-R4 --no_unaligned_access -g -O2 --apcs /inter --diag_suppress 2084,1,2,177,188,223,550,1296,2795,6319,9931,9933 --diag_error=warning --gnu --thumb --loose_implicit_cast -DDATA_COLLECTOR_IMPL -DISPT_OVER_SSP -DDIAG_SSP_DOUBLE_BUFFER_USE_DYNAMIC_ALLOCATION -DENV_XSCALE -DL1_DCXO_ENABLED -DLTE_HIGH_MOBILITY_OPTIMIZATION -DRUN_XIP_MODE -DCRANE_Z2 -DCA_LONG_IPC_MSG -DNEZHA3 -DNEZHA3_1826 -DUPGRADE_PLMS -DUPGRADE_PLMS_SR -DLTE_GSMMULTIBCCH -DGPLC_LTE_RSSI_SCAN -DL1V_NEW_RSSI -DUPGRADE_PLMS_3G -DUPGRADE_PLMS_L1 -DUPGRADE_FG_PLMS -DFG_PLMS_URR -DUPGRADE_L1A_FG_PLMS -DUPGRADE_PLMS_STAGE_2 -DUPGRADE_MBCCH -DMULTI_BCCH_READY_IND -DURR_MRAT_ICS_SEARCH -DUPGRADE_ICS -DMRAT_NAS -DUPGRADE_PLMS_SEARCH_API -DICS_MBCCH -DICS_MBCCH_2G_RSSI -DDIAG_NEWPP -DPHS_SW_DEMO -DPHS_SW_DEMO_TTC -DPHS_SW_DEMO_TTC_PM -DFULL_SYSTEM -D_DDR_INIT_ -D_TAVOR_HARBELL_ -DUPGRADE_ARBEL_PLATFORM -D_TAVOR_B0_SILICON_ -DTDL1C_SPY_ENABLE -DDLM_TAVOR -DTAVOR -DFLAVOR_DUALCORE -DDEBUG_D2_MOR_REG_RESEREVED_ENABLE -D_DIAG_USE_COMMSTACK_ -D_TAVOR_DIAG_ -DPM_DEBUG_MODE_ENABLED -DPM_D2FULL_MODE -DPM_EXT_DBG_INT_ARR -DFEATURE_WB_AMR_PS -DMACRO_FOR_LWG -DHL_LWG -DOPTIMIZE_FOR_2G_BCCH -DPLAT_TEST -D_FDI_USE_OSA_ -DPLAT_USE_THREADX -DLWIP_IPNETBUF_SUPPORT -DCRANE_MCU_DONGLE -DAT_OVER_UART -DPHS_SW_DEMO_TTC_PM -DUPGRADE_LTE_ONLY -DEXT_AT_MODEM_SUPPORT -DLTEONLY_THIN_SINGLE_SIM -DLFS_FILE_SYS -DLFS_FILE_SYS_V2 -DPSM_ENABLE -DNO_PAHO_MQTT -DNO_XML -DNO_LWM2M -DREMOVE_MBEDTLS -DNO_AT_NET -DCRANE_SD_NOT_SUPPORT -DNTP -DYMODEM_EEH_DUMP -DENABLE_DM_LTEONLY -DLTEONLY_THIN -DNO_EXTEND_MY_Q_AT -DNOT_SUPPORT_HTTPS -DNOT_SUPPORT_PM813 -DCRANEL_4MRAM -DREMOVE_PB -DUART_NEW_VERSION -DREMOVE_MEP -DREMOVE_SMS -DREMOVE_ENVSIM -DAPN_INCODE -DLTEONLY_THIN_SINGLE_SIM_2MFLASH -DASR160X_OPENCPU_FEATURE -DENABLE_UART3_FEATRUE -DENABLE_UART4_FEATRUE -DYUGE_MBEDTLS_3_2_1 -DENABLE_MAC_TX_DATA_LOGGING -DDISABLE_NVRAM_ACCESS -DINTEL_UPGRADE_EE_HANDLER_SUPPORT -DLTE_W_PS -DL1_DUAL_MODE -DUPGRADE_HERMON_DUAL -DINTEL_UPGRADE_DUAL_RAT -DINTEL_UPGRADE_GPRS_CIPHER_FLUSH -DUPGRADE_ENHANCED_QUAD_BAND -DINTEL_2CHIP_PLAT -DI_2CHIP_PLAT -DUPGRDE_TAVOR_COMMUNICATION -DRUN_WIRELESS_MODEM -DFLAVOR_DDR12MB_GB1MB5 -DFEATURE_SHMEM -DACIPC_ENABLE_NEW_CALLBACK_MECHANISM -DRELIABLE_DATA -DMAP_NSS -DTV_FNAME=""SW_PLATFORM=PMD2NONE PHS_SW_DEMO PHS_SW_DEMO_PM SRCNUCLEUS FULL_SYSTEM NOACRTC PDFLT PLAT_TEST PV2 DIAGOSHMEM NVM WITHL1V"" -DTV_FDESC=""SW_DESCRIPTION="" -DENABLE_ACIPC -D_DATAOMSL_ENABLED_ -DUSB_CABLE_DETECTION_VIA_PMIC -DMIPS_TEST -DMIPS_TEST_RAM -DFLAVOR_DIET_RAM -DNVM_INCLUDE -DMSL_INCLUDE -DMSL_POOL_MEM -DNO_AUDIO -DOSA_QUEUE_NAMES -D_DIAG_DISABLE_USB_ -DOSA_NUCLEUS -DOSA_USED -DPM_D2NONE_MODE -DCRANE_SOC_TEMPERATURE_SENSOR -DL1_SW_UPDATE_FOR_DIGRF -DPHS_L1_SW_UPDATE_R7 -DUPGRADE_LTE -DFRBD_CALIB_NVM -DFRBD_AGC_CALIB -DFRBD_FDT_CALIB -DHSPA_MPR -DCAPT_PARAMS_OPTIMIZE -DL1_WB_R99_ONLY -DL1V_WB_R99_ONLY -DINTERGRATED_RF_SUPPORT -DL1_RX_DIV_SUPPORT -DENABLE_OOS_HANDLING -DTAVOR_D2_WB_L1_SUPPORT -DL1_DDR_HIGH_FREQ -DUPGRADE_DIGRF3G_SUPPORT -DW_PS_PLUS_G_PAGING -D"NO_APLP=0" -DINTEL_UPGRADE_UNIFIED_VOICE_TASK -DINTEL_UPGRADE_R99 -DAPLP_SPY_ENABLE -D__TARGET_FEATURE_DOUBLEWORD -DWHOLE_UMTS_STACK -DUSE_TTPCOM_CSR_BLUETOOTH_AUDIO_GAIN_CONTROL -DL1_UPGRADE_R5 -DUPGRADE_EDGE -DUPGRADE_R4_FS1 -DINTEL_UPGRADE_GSM_CRL_IF -DUPGRADE_EGPRS_M -DINTEL_UPGRADE_EGPRS_M -DINTEL_UPGRADE_RF_PARAMS_IN_CF_TDS -DINTEL_UPGRADE_2SAMPLES_PER_SYMBOL -D"GPRS_MULTISLOT_CLASS=12" -D"EGPRS_MULTISLOT_CLASS=12" -DMARVELL_UPGRADE_BSIC_REDESIGN -DMSL_INCLUDE -DINTEL_HERMON_SAC -DCRANE_CUST_BUILD -DL1_SW_UPDATE_FOR_DIGRF -DFLAVOR_COM -DSILICON_PV2 -DSILICON_SEAGULL -DSILICON_TTC_CORE_SEAGULL -DPCAC_INCLUDE -Otime -DBUILD_DATE=""07 24 2024"" -DBUILD_TIME=""11:24:52"" -Iatcmdsinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xhoptelephonyyugeinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xhalUARTinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xhalcoreinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xhalPMUinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xhalGPIOinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xosposixinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xdiagdiag_logicsrc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xcswSysCfginc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xcswplatforminc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xenvwin32inc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xcswBSPinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xcswplatformdev_platbuild -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xososainc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xosthreadxinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xosnu_xscaleinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xpcacpsminc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xpcachttpclientsrc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xdiagdiag_logicinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xhoptimerinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xhopintcinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xcswPMinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xhoppminc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xsoftutilTickManagerinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xhopBSPinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xhoptelephonyatcmdsrvinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xhoptelephonyatparserinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xhoptelephonysdkinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xpcachttpclientinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xpcacciinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xpcaclwipv4v6srcinclude -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xpcaclwipv4v6srcincludearch -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xpcaclwipv4v6srcincludeipv4 -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xpcaclwipv4v6srcincludeipv6 -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xpcaclwipv4v6srcincludelwip -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xpcaclwipv4v6srcincludenetif -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xhopmmi_matinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xtavorArbelinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xtavorenvinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xhoptelephonymodeminc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xpcacdusterinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xpcacfotainc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xhalI2Cinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xhalACIPCinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xsoftutilfatsysflash -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xsoftutilFDIsrcINCLUDE -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xhalMMUinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xsoftutilFDIsrcFDI_ADD -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xsoftutilFDIsrcFM_INC -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xsoftutilfatsysfshdr -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xsoftutillittlefsinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xpcacttsinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xpcacdialinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xsoftutilcsw_memoryinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xhoputilitiesinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xhopcommpminc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xsoftutilnvminc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xsoftutilEEhandlerinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xsoftutilEEhandlersrc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xhopRTCinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xhoptelephonyci_clientinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xhalBT_deviceinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xhalUARTinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xhopmrdinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xhopdmainc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xsoftutilsoftutilinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xhalSPIinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xpcacwebsocketinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xpcacatnet_srvinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xsoftutilfotacomminc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xaud_swAudioinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xaud_swACM_COMMinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xaud_swaudio_stubsrc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xhopaaminc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xaud_swAudioHALinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xhaldbgshellinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFincludeasr160xpcacopencpuinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFamaziot_bloom_os_sdkutils -IF:/3.asr-b/cat.1-asr1606/1.software/BlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRF/amaziot_bloom_os_sdk/sample/3rd/6.0_CSE7759Baminc -IF:/3.asr-b/cat.1-asr1606/1.software/BlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRF/amaziot_bloom_os_sdk/sample/3rd/6.0_CSE7759Batcmdsinc -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFamaziot_bloom_os_sdklibraries -IF:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFamaziot_bloom_os_sdklibrariesair_4g_swair_sw4_tuya -o buildobj/ext_at_cmds.o F:/3.asr-b/cat.1-asr1606/1.software/BlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRF/amaziot_bloom_os_sdk/sample/3rd/6.0_CSE7759B/atcmds/src/ext_at_cmds.c armlink.exe buildobj/main.o buildobj/ext_at_cmds.o buildobj/ext_at_controller.o buildobj/am_ty_sw_ele.o -o F:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFoutbinArbel_PMD2NONE_40M.axf --via F:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFprebuilt_1606lArbel_PMD2NONE_targ_objliblist.txt --elf --scatter F:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFprebuilt_1606lCrane_DS_4M_Ram_2M_Flash_XIP_CIPSRAM_Common_SingleSIM.sct --predefine="-DLTEONLY_THIN_SINGLE_SIM" --map --symbols --info sizes,totals --list F:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFoutbinArbel_PMD2NONE_40M.map --keep init.o(Header) --keep init.o(Vectors) --diag_suppress 6312,6314,6319,6329 --feedback F:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFoutfeedbackLinkOptLteonlyThin_SingleSim_NoSMS.txt F:3.asr-bcat.1-asr16061.softwareBlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFtoolsbuildimage_1606l.bat SDK_PROD_TYPE : [DM] SDK_CUST_SKU : [THIN_SINGLE_SIM_NO_SMS] SDK_PS_MODE : [LTEONLY] SDK_CHIP_VER : [Z2A0] SDK_OS_TYPE : [TX] Platform Convertion Tools v4.01 with PS option extension Convertion done! |INPUT |outbincp_1606L.bin |MARK |NAME |EXEADDR .LOADADDR.LENGTH .CPZLADDR|COMPRESS STASTIC | |--------|--------|--------.--------.--------.--------|------------------------------| |This Is LteOnly 4M| |RW_CPZ_1|DDR_RW_ |7e119000.80064a80.0000cde8.80065000|0000cde8->00003000 |This Is LteOnly 4M| |RW_CPZ_2|PS_NCAH |7e388000.80071868.00001300.80068000|00001300->00001000 |This Is LteOnly 4M| |RW_CPZ_3|ITCM |7e3dac00.80072b68.0000f51c.80069000|0000f51c->0000a000 |This Is LteOnly 4M| |RW_CPZ_4|CODE_PS |7e1aa000.80082084.0002fe38.80073000|0002fe38->0001e000 |This Is LteOnly 4M| |RW_CPZ_5|CODEPSB |7e1dc000.800b1ebc.000339c0.80091000|000339c0->0001b000 |This Is LteOnly 4M| |RW_CPZ_6|CODEPSC |7e213000.800e587c.000323ec.800ac000|000323ec->0001b000 |This Is LteOnly 4M| |RW_CPZ_7|CODEPSD |7e249000.80117c68.00028d88.800c7000|00028d88->0001a000 |This Is LteOnly 4M| |RW_CPZ_8|CODEPSE |7e277000.801409f0.0002e310.800e1000|0002e310->0001a000 |This Is LteOnly 4M| |RW_CPZ_9|CODEPSF |7e2a9000.8016ed00.0001c948.800fb000|0001c948->00011000 |This Is LteOnly 4M| |RW_CPZ_A|CODE_PL |7e2ca000.8018b648.0002fa44.8010c000|0002fa44->0001e000 |This Is LteOnly 4M| |RW_CPZ_B|CODEPLB |7e2fa000.801bb08c.00039058.8012a000|00039058->00021000 |This Is LteOnly 4M| |RW_CPZ_C|CODEPLC |7e337000.801f40e4.000268d4.8014b000|000268d4->00011000 |--------|--------|--------.--------.--------.--------|------------------------------| | | 0x002039b8 -> 0x00145000| | | 2.014(MB) -> 1.270(MB)| |------------------------------------------------------------------------------------| cp_1606L.axf cp_1606L.bin cp_1606L.map gnumake: Leaving directory `F:/3.asr-b/cat.1-asr1606/1.software/BlOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRF/amaziot_bloom_os_sdk/sample/3rd/6.0_CSE7759B' "copy NEZHAC_CP_CNR_MIFI_TX.bin to ./ " 已復(fù)制 1 個文件。

9： 生成固件

參考入門中開發(fā)工具，生成工具。

10： 測試

測試步驟：

參考編譯教程，和文檔開頭的編譯指令，進行編譯

按照編譯教程選擇對應(yīng)的選項

燒錄

11： 固件

上電后，debug串口會打印出計算出的數(shù)據(jù)；

OLED屏幕會顯示參數(shù)信息

點擊下載 CSE7759B Demo 固件

五、如何了解更多電量計量功能

（如有侵權(quán)，聯(lián)系刪除）

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Cellular IoT Wiki初心：

在我們長期投身于蜂窩物聯(lián)網(wǎng) ODM/OEM 解決方案的實踐過程中，一直被物聯(lián)網(wǎng)技術(shù)碎片化與產(chǎn)業(yè)資源碎片化的問題所困擾。從產(chǎn)品定義、芯片選型，到軟硬件研發(fā)和測試，物聯(lián)網(wǎng)技術(shù)的碎片化以及產(chǎn)業(yè)資源的碎片化，始終對團隊的產(chǎn)品開發(fā)交付質(zhì)量和效率形成制約。為了減少因物聯(lián)網(wǎng)碎片化而帶來的重復(fù)開發(fā)工作，我們著手對物聯(lián)網(wǎng)開發(fā)中高頻應(yīng)用的技術(shù)知識進行沉淀管理，并基于 Bloom OS 搭建了不同平臺的RTOS應(yīng)用生態(tài)。后來我們發(fā)現(xiàn)，很多物聯(lián)網(wǎng)產(chǎn)品開發(fā)團隊都面臨著相似的困擾，于是，我們決定向全體物聯(lián)網(wǎng)行業(yè)開發(fā)者開放奇跡物聯(lián)內(nèi)部沉淀的應(yīng)用技術(shù)知識庫 Wiki，期望能為更多物聯(lián)網(wǎng)產(chǎn)品開發(fā)者減輕一些重復(fù)造輪子的負擔(dān)。

Cellular IoT Wiki沉淀的技術(shù)內(nèi)容方向如下：

奇跡物聯(lián)的業(yè)務(wù)服務(wù)范圍：基于自研的NB-IoT、Cat1、Cat4等物聯(lián)網(wǎng)模組，為客戶物聯(lián)網(wǎng)ODM/OEM解決方案服務(wù)。我們的研發(fā)技術(shù)中心在石家莊，PCBA生產(chǎn)基地分布在深圳、石家莊、北京三個工廠，滿足不同區(qū)域&不同量產(chǎn)規(guī)模&不同產(chǎn)品開發(fā)階段的生產(chǎn)制造任務(wù)。跟傳統(tǒng)PCBA工廠最大的區(qū)別是我們只服務(wù)物聯(lián)網(wǎng)行業(yè)客戶。

連接我們，和10000+物聯(lián)網(wǎng)開發(fā)者一起降低技術(shù)和成本門檻

讓蜂窩物聯(lián)網(wǎng)應(yīng)用更簡單~~

哈哈你終于滑到最重要的模塊了，

千萬不！要！劃！走！忍住沖動！~

歡迎加入飛書“開源技術(shù)交流群”，隨時找到我們哦~

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Hey 物聯(lián)網(wǎng)從業(yè)者，

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審核編輯 黃宇