电子说
01
概述
空气开关,又名空气断路器,是断路器的一种。是一种只要电路中电流超过额定电流就会自动断开的开关。空气开关是低压配电网络和电力拖动系统中非常重要的一种电器,它集控制和多种保护功能于一身。除能完成接触和分断电路外,尚能对电路或电气设备发生的短路、严重过载及欠电压等进行保护,同时也可以用于不频繁地启动电动机。
4G网络无线空气开关是一种结合了现代通信技术的断路器,它通过4G网络实现了无线远程控制功能,使得用户可以通过手机或其他智能设备对电路进行控制,包括开启、关闭以及监控电路的状态。这种空气开关不仅提供了远程控制的便利,还增加了电路的安全性和管理的灵活性。
4G空气开关的主要特点包括:
远程控制:用户可以通过4G网络,随时随地通过手机APP或其他智能设备对电路进行控制,无需近距离操作。
实时监控:能够实时监控电路的状态,包括电流、电压等参数,确保电路安全运行。
故障诊断:通过4G网络传输的数据,可以及时发现电路故障,提前预警,避免事故发生。
多种保护功能:具备短路保护、过载保护、失压保护等多种保护功能,确保电路和设备的安全。
02
4G空开日志功能
参考电量计量组件中,对于电量计量芯片的描述和使用3.40 电量计量 AM-HD-E-CSE7759B-06-040
嵌入式开发场景中,数据上报非服务器,服务器进行存储。但有可能上报不上去,这种情况下,就需要设备本身具备一定的日志储存能力。本文中的电量数据,涉及到计费等后续需求。因此,不希望数据丢失,因此需要设备在本地保存数据,防止因为断网等因素,造成数据没有上报给服务器。
带电量计量的空开产品,设备提供给服务器的数据,包括电量信息和电量对应的时间信息。
1 电量数据
电量数据是浮点型数据,在嵌入式平台中,Float是4个字节。红豆版本硬件的Flash有限,因此,使用前需要考虑最多可以存储多少数据。
2 时间戳
每保存一个电量信息,会同时保存电量对应的时间点。服务器可以根据时间和电量画出用电量曲线,曲线可以直观地显示出,用户什么时候用电多,什么时候用电少。
03
组件的使用
注意:日志并非app上的按照年月日显示的日志。当前组件的作用是,提供本地的一些电量存储策略,应对正常上报,或者异常断电数据保存等
空间限制,本地电量日志只能保存有限的日志
1 Gitee链接地址
Demo位于amaziot_bloom_os_sdksamplelibraries8.5_ele_log
Gitee源码地址:https://gitee.com/ning./hongdou
Github源码地址:https://github.com/ayumid/hongdou
编译指令:.build.bat -l .amaziot_bloom_os_sdksamplelibraries8.5_ele_log
2 组件功能介绍
电量日志组件提供本地日志一种存储,受限于模组空间,因此日志不会记录太多,通过相应的宏控制大小和记录频次。
日志中只保存时间戳和对应的电量值。
组件会创建三个文件,信息保存文件,以及两个日志文件,两个文件乒乓存储。
3 代码讲解
1 dtu_sw_log_file_init
功能:该函数用于,电量日志文件创建,初始化。
参数:无
返回值:无
示例:
dtu_sw_log_file_init();
2 air_sw_log_write_data
功能:该函数用于,写入电量到文件中,两个文件乒乓写入。
参数:
参数 | 释义 |
ele | 电量值 |
返回值:0
示例:
air_sw_log_write_data(1111.1111)
3 air_sw_log_write_file_info_change
功能:该函数用于,清理日志存储文件,乒乓文件信息,用于更换日志存储目标文件。
参数:无
返回值:无
示例:
air_sw_log_write_file_info_change();
4 air_sw_log_write_file_info
功能:该函数用于,写日志信息存储文件。
参数:无
返回值:无
示例:
air_sw_log_write_file_info();
5 air_sw_log_read_file_info
功能:该函数用于,读日志信息存储文件内容。
参数:无
返回值:文件指针
示例:
pst_filei = air_sw_log_read_file_info();
5 air_sw_log_read_log
功能:该函数用于,读日志存储文件内容。
参数:无
返回值:无
示例:
air_sw_log_read_log();
4 Demo实战
4.1 创建一个Demo
复制4.2_hal_UART示例工程,到同一个文件夹下,修改文件名为6.0_CSE7759B,如图:
4.2 修改makefile
增加文件组件所在目录头文件路径,和源文件路径,如图:
4.3 增加头文件
使用代码编辑器,将新建的工程文件加入代码编辑器中,打开main.c,修改main.c,加入am.h等头文件,如图:
4.4 修改代码
在Phase2Inits_exit 创建一个任务,如图:
4.5 宏定义介绍
sample_ele_log_uart_printf
输出日志到DEBUG 串口,日志比较少,可以输出到这个串口,如果日志比较多,需要输出到usb口,以免不必要的问题出现
sample_ele_log_catstudio_printf
输出日志到USB 串口,使用catstudio查看,catstudio查看日志需要更新对应版本mdb.txt文件,软件打开filtter过滤日志,只查看用户输出的日志
SAMPLE_ELE_LOG_TASK_STACK_SIZE
栈空间宏定义
4.6 全局变量介绍
sample_ele_log_task_stack
任务栈空间,本例使用动态内存实现,用户在做项目时,可以预先估算下当先任务需要的大致栈空间,OS没有提供可以查看栈空间使用情况的API
sample_ele_log_task_ref
任务指针
sample_ele_log_timer_ref
定时器指针
sample_ele_log_flag_ref
事件指针
4.7 函数介绍
Phase1Inits_enter
底层初始化,本例空
Phase1Inits_exit
底层初始化,本例空
Phase2Inits_enter
底层初始化,本例空
Phase2Inits_exit
创建主任务,初始化消息队列,定时器,任务等。
代码片段:
int ret; sample_ele_log_uart_printf("debug > enter mainn"); ret = OSAFlagCreate(&sample_ele_log_flag_ref); ASSERT(ret == OS_SUCCESS); ret = OSATimerCreate(&sample_ele_log_timer_ref); ASSERT(ret == OS_SUCCESS); ret = OSATaskCreate(&sample_ele_log_task_ref, sample_ele_log_task_stack, SAMPLE_ELE_LOG_TASK_STACK_SIZE, 200, "filetest-task", sample_ele_log_task, NULL); ASSERT(ret == OS_SUCCESS); OSATimerStart(sample_ele_log_timer_ref, 5 * 200, 5 * 200, sample_ele_log_timer_callback, 0); // 3 seconds timer
sample_ele_log_timer_callback
定时器回调函数,发送事件给主任务。
代码片段:
OSAFlagSet(sample_ele_log_flag_ref, SAMPLE_ELE_LOG_TASK_TIMER_CHANGE_FLAG_BIT, OSA_FLAG_OR);
sample_ele_log_task
日志写入任务,由事件驱动,这里5s一次。
代码片段:
while(1) { status = OSAFlagWait(sample_ele_log_flag_ref, flag_mask, OSA_FLAG_OR_CLEAR, &flag_value, OSA_SUSPEND); ASSERT(status == OS_SUCCESS); // sample_ele_log_uart_printf("debug > sample_ele_log_count = %d",sample_ele_log_count); // sample_ele_log_uart_printf("%s[%d] freesize: %d", __FUNCTION__, __LINE__, FDI_GetFreeSpaceSize()); if(flag_value & SAMPLE_ELE_LOG_TASK_TIMER_CHANGE_FLAG_BIT) { air_sw_log_write_data(11111.111111); } else { sample_ele_log_uart_printf("debug > open file for write errorn"); } }
4.8 编译
在SDK根目录打开命令行,输入命令.build.bat -l .amaziot_bloom_os_sdksamplelibraries8.5_ele_log
PS F:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRF λ .build.bat -l .amaziot_bloom_os_sdksamplelibraries8.5_ele_log 子目录或文件 outbin 已经存在。 命令语法不正确。 子目录或文件 buildobj 已经存在。 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/libraries/8.5_ele_log' 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 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-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/libraries/8.5_ele_logaminc -IF:/3.asr-b/cat.1-asr1606/1.software/BLOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRF/amaziot_bloom_os_sdk/sample/libraries/8.5_ele_logatcmdsinc -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 -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A09_WIHT_NEWRFamaziot_bloom_os_sdkutils -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/libraries/8.5_ele_log/atcmds/src/ext_at_cmds.c armlink.exe buildobj/main.o buildobj/ext_at_cmds.o buildobj/ext_at_controller.o buildobj/utils_string.o buildobj/am_ty_sw_log.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_ |7e119000.80064af8.0000cddc.80065000|0000cddc- >00003000 |This Is LteOnly 4M| |RW_CPZ_2|PS_NCAH |7e388000.800718d4.00001300.80068000|00001300- >00001000 |This Is LteOnly 4M| |RW_CPZ_3|ITCM |7e3dac00.80072bd4.0000f51c.80069000|0000f51c- >0000a000 |This Is LteOnly 4M| |RW_CPZ_4|CODE_PS |7e1aa000.800820f0.0002fe38.80073000|0002fe38- >0001e000 |This Is LteOnly 4M| |RW_CPZ_5|CODEPSB |7e1dc000.800b1f28.000339c0.80091000|000339c0- >0001b000 |This Is LteOnly 4M| |RW_CPZ_6|CODEPSC |7e213000.800e58e8.000323ec.800ac000|000323ec- >0001b000 |This Is LteOnly 4M| |RW_CPZ_7|CODEPSD |7e249000.80117cd4.00028d88.800c7000|00028d88- >0001a000 |This Is LteOnly 4M| |RW_CPZ_8|CODEPSE |7e277000.80140a5c.0002e310.800e1000|0002e310- >0001a000 |This Is LteOnly 4M| |RW_CPZ_9|CODEPSF |7e2a9000.8016ed6c.0001c948.800fb000|0001c948- >00011000 |This Is LteOnly 4M| |RW_CPZ_A|CODE_PL |7e2ca000.8018b6b4.0002fa44.8010c000|0002fa44- >0001e000 |This Is LteOnly 4M| |RW_CPZ_B|CODEPLB |7e2fa000.801bb0f8.00039058.8012a000|00039058- >00021000 |This Is LteOnly 4M| |RW_CPZ_C|CODEPLC |7e337000.801f4150.000268d4.8014b000|000268d4- >00011000 |--------|--------|--------.--------.--------.--------|------------------------------| | | 0x00203a24 - > 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/libraries/8.5_ele_log' "copy NEZHAC_CP_CNR_MIFI_TX.bin to ./ " 已复制 1 个文件。
4.9 生成固件
参考入门中开发工具,生成工具。
4.10 测试
测试步骤:
参考编译教程,和文档开头的编译指令,进行编译
按照编译教程选择对应的选项
烧录
4.11 固件
上电后,debug串口会打印出计算出的数据;
5 生态组件链接
无
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