问答

GD MCU 是否支持 Xccela 协议的 PSRAM？比如：APmemory 的 x8 bit Xccela PSRAM，型号：APS12808L-OBM

官方技术你好，在官方的最新的CH579 EVT，利用主机控制3个从机的“MultiCentral”源码，想测试能控制多少个从机（主机从机都是CH579芯片），在MultiCentral源码基础上照葫芦画瓢增加了8个从机的mac地址；从机程序都是烧录的是Peripheral文件夹的程序，代码未改动。不过测试过程中，发现只能连接6个从机进行读写，而且部分从机断开时候，主机这边不能及时发现断开，或者直接没发现断开，需要多断开几个才会发现部分已经断开了，请问一下官方用没有实测控制8个从机进行读写的程序，还是说我的代码写得有问题？

Third Party Device Support for 'GigaDevice:GD32F130 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**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[/img]

[backcolor=rgb(255, 255, 255)][font="]STM32的程序写入到贵公司HK32F103VET6中，可以运行，但发现AES加密库不能使用，不知道是不是不支持，不是说完全兼容吗？[/font][/backcolor] [backcolor=rgb(255, 255, 255)][font="]我使用的加密库是M3_CryptoFM_2_0_6.lb[/font][/backcolor] [backcolor=rgb(255, 255, 255)][font="]版本信息[/font][/backcolor] [backcolor=rgb(255, 255, 255)][font="]/**[/font][/backcolor] [backcolor=rgb(255, 255, 255)][font="] ******************************************************************************[/font][/backcolor] [backcolor=rgb(255, 255, 255)][font="] * [url=home.php?mod=space&uid=288409]@file[/url] crypto.h[/font][/backcolor] [backcolor=rgb(255, 255, 255)][font="] * [url=home.php?mod=space&uid=187600]@author[/url] MCD Application Team[/font][/backcolor] [backcolor=rgb(255, 255, 255)][font="] * [url=home.php?mod=space&uid=895143]@version[/url] V2.0.6[/font][/backcolor] [backcolor=rgb(255, 255, 255)][font="] * [url=home.php?mod=space&uid=212281]@date[/url] 25-June-2013[/font][/backcolor] [backcolor=rgb(255, 255, 255)][font="] * [url=home.php?mod=space&uid=247401]@brief[/url] This file contains all the functions prototypes for the config firmware [/font][/backcolor] [backcolor=rgb(255, 255, 255)][font="] * library.[/font][/backcolor] [backcolor=rgb(255, 255, 255)][font="] ******************************************************************************[/font][/backcolor] [backcolor=rgb(255, 255, 255)][font="] * @attention[/font][/backcolor] [backcolor=rgb(255, 255, 255)][font="] *[/font][/backcolor] [backcolor=rgb(255, 255, 255)][font="] *

© COPYRIGHT 2013 STMicroelectronics

[/font][/backcolor] [backcolor=rgb(255, 255, 255)][font="] *[/font][/backcolor] [backcolor=rgb(255, 255, 255)][font="] * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");[/font][/backcolor] [backcolor=rgb(255, 255, 255)][font="] * You may not use this file except in compliance with the License.[/font][/backcolor] [backcolor=rgb(255, 255, 255)][font="] * You may obtain a copy of the License at:[/font][/backcolor] [backcolor=rgb(255, 255, 255)][font="] *[/font][/backcolor] [backcolor=rgb(255, 255, 255)][font="] * http://www.st.com/software_license_agreement_liberty_v2[/font][/backcolor] [backcolor=rgb(255, 255, 255)][font="] *[/font][/backcolor] [backcolor=rgb(255, 255, 255)][font="] * Unless required by applicable law or agreed to in writing, software [/font][/backcolor] [backcolor=rgb(255, 255, 255)][font="] * distributed under the License is distributed on an "AS IS" BASIS, [/font][/backcolor] [backcolor=rgb(255, 255, 255)][font="] * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.[/font][/backcolor] [backcolor=rgb(255, 255, 255)][font="] * See the License for the specific language governing permissions and[/font][/backcolor] [backcolor=rgb(255, 255, 255)][font="] * limitations under the License.[/font][/backcolor] [backcolor=rgb(255, 255, 255)][font="] *[/font][/backcolor] [backcolor=rgb(255, 255, 255)][font="] ******************************************************************************[/font][/backcolor] [backcolor=rgb(255, 255, 255)][font="] */[/font][/backcolor]

STM32 串口中断接收函数定义的变量uint8_t Receive_Data ，在主函数中已经声明为全局变量exten uint8_t Receive_Data 主函数发送 Receive_Data 时 发送结果都是0，不知道时什么原因？

[color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px]什么是ERP能效认证？[/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px] [/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px]　　ErP认证是基于欧盟CE标志下ErP指令的一个认证要求，而ErP指令是新的欧洲CE标志法规，作为一项CE 标志指令，ErP指令现已要求将连同LVD指令、EMC指令、RoHS指令等其他要求一同被执行。因此，相关实施措施涉及的产品在出口欧洲之前，必须考虑ErP指令的要求，才可以加贴CE标识。[/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px] [/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px]　　为什么能源效率很重要？[/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px] [/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px]　　对大多数人来说，我们能源费用的50-60%来自于取暖，你的锅炉能效越高，你的能源账单就越便宜。另外，当一个锅炉浪费燃料时，它会把它作为碳排放到我们的大气中。如果你用91%的型号更换88%的高效锅炉，你的账单不会有特别明显的减少，但是用现代供暖系统更换旧的G级锅炉可以节省很大的费用。[/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px]ERP检测的范围有：[/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px] [/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px]　　1.节能灯ERP认证要求：NO.244[/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px] [/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px]　　2.AV产品、IT产品的ERP认证要求：NO.1275[/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px] [/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px]　　3.TV产品的ERP认证要求：NO.642[/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px] [/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px]　　4.机顶盒的ERP认证要求：NO.107[/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px] [/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px]　　5.镇流器、荧光灯的ERP认证要求：NO.245[/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px] [/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px]　　6.外部电源、适配器、充电器的ERP认证要求：NO.278[/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px] [/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px]　　ErP主要考量的是照明产品的寿命、光色电参数，主要测试如下：[/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px] [/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px]　　1. 分布式光度计测试[/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px] [/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px]　　测量配光曲线，以通过累计光通量来确认是定向灯还是非定向灯[/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px] [/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px]　　2. 开关测试[/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px] [/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px]　　开关循环15000次，开3秒、关3秒。失效率不能高于5%。[/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px] [/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px]　　3. 积分球测试[/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px] [/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px]　　1）启动时间小于0.5s[/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px] [/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px]　　2）暖灯时间小于2s[/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px] [/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px]　　3）显色指数（CRI）大于80，户外或工业用大于65 4）颜色一致性：在椭圆坐标内色容差小于6 5）功率因素（Power Factor）:[/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px] [/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px]　　 P≤2 W: no requirement ? 2 W 0,4 ? 5 W 0,5 ? P > 25 W: PF > 0,9[/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px] [/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px]　　4. 老化测试[/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px] [/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px]　　该测试主要考量灯具初始的光参数和经过一定时间老化测试后的光参数的对比。其中最主要的参数就是流明维持率，从2013年9月1日开始，灯具必须经过1000小时老化（持续开启）。而从2014年9月1日开始，必须经过6000小时老化。失效率不能超过10%，注明维持率要大于80%。[/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px] [/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px]　　如何有效的做ERP认证：[/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px] [/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px]　　按照ERP2005/32/EC法令附录四的内部设计控制程序进行产品的符合性评估。[/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px] [/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px]　　最简单有效的符合性评估方法是参照EuP法令的附件四，即：[/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px] [/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px]　　1.提供产品的LCA（生命周期评价）环境足迹报告[/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px] [/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px]　　2.提供生态设计实施细则中要求的测试报告[/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px] [/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px]　　3.提供要求的相关信息[/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px] [/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px]　　但是最有效的方法是第一个一内部控制[/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px] [/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px]　　ERP认证流程：[/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px] [/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px]　　1.符合性评估[/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px] [/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px]　　·根据ERP指令要求，制造商可在“内部设计控制”（ERP指令附件IV）或“环境管理体系”（CRP指令附件V）两种评定模式中选择一种进行评定。[/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px] [/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px]　　2.整理并形成技术文档（TDF）[/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px] [/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px]　　·制造商必须形成技术文档[/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px] [/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px]　　·技术文档应包括设计、制造、运行和产品最终处置的信息[/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px] [/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px]　　细节将通过各产品的执行措施加以明[/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px] [/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px]　　3.发布符合性声明（doc）[/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px] [/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px]　　·基本信息[/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px] [/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px]　　遵照的指令及标准[/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px] [/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px]　　4.标贴CE标志[/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px] [/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px]　　·协调标准测试一EMC，LVD等[/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px] [/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px]　　·标贴CE标志[/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px] [/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px]　　ERP认证周期[/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px] [/size][/font][/backcolor][/color] [color=#333333][backcolor=rgb(255, 255, 255)][font="][size=15px]　　常规为2-3周，可加急[/size][/font][/backcolor][/color]

[i=s] 本帖最后由 law3411209 于 2021-5-24 16:54 编辑 [/i] [img]file:///C:\Users\Lenovo\Documents\Tencent Files\244957442\Image\Group2\BM\8%\BM8%QJ9UTVT$OEQM0IAP}H8.png[/img][attach]1679924[/attach]这个是电压跟随器吗，与直接检测有什么不同啊？完整电路[attach]1679926[/attach]

FlashBurn连接不上 弹出对话框：failed to create code composer instance

MG82F6D17开发板，ICE连接电脑，设置按照ICE文档设置KEIL相关选项，编译代码后点击调试按钮，出现“Error:Target DLL has been cancelled.Debugger aborted!”警告。

灵动微电子官网的2021版本的选型手册中没有 MM32F103CE/MM32F103KE 这两颗料的选型，是否停产？[url=//bbs.21ic.com/data/attachment/album/202104/22/161911ji57y88jyysaey9p.png][img]//bbs.21ic.com/data/attachment/album/202104/22/161911ji57y88jyysaey9p.png[/img][/url][url=//bbs.21ic.com/data/attachment/album/202104/22/161912he707gb02r4zh4oo.png][img]//bbs.21ic.com/data/attachment/album/202104/22/161912he707gb02r4zh4oo.png[/img][/url]

[i=s] 本帖最后由 tyw 于 2021-4-8 09:15 编辑 [/i] 12864 FOG 驱动IC是ST7565,整机老化12小时，到客户端显示出现黑屏花屏现象，是什么原因引起[img]file:///C:\Users\Administrator\Documents\Tencent Files\1708991628\Image\C2C\5IMRJP4GM]1@MS[RGE]7PY0.jpg[/img][img]file:///C:\Users\Administrator\Documents\Tencent Files\1708991628\Image\C2C\IX)EXTE6%N5F04%YY0Y8)~C.jpg[/img]

AT32F403AVGT7烧录程序时提示”The elf load file is not accessible."是什么问题？

[color=#444444][backcolor=rgb(222, 240, 251)][font=Tahoma, "][size=16px]两条线之间的寄生电容，可以计算[/size][/font][/backcolor][/color] [color=#444444][backcolor=rgb(222, 240, 251)][font=Tahoma, "][size=16px]某条线的寄生电容，cadence可以直接查看到。[/size][/font][/backcolor][/color] [color=#444444][backcolor=rgb(222, 240, 251)][font=Tahoma, "][size=16px]问题：[/size][/font][/backcolor][/color][color=#444444][backcolor=rgb(222, 240, 251)][font=Tahoma, "][size=16px]1、pcb板如果有多条线，（分布有规律或者分布无规律），想知道某些点之间的寄生电容值[/size][/font][/backcolor][/color] 2、如果有一个复杂的电容网络拓扑，测量任意两个点之间的电容 [color=#444444][backcolor=rgb(222, 240, 251)][font=Tahoma, "][size=16px]哪个软件可以完成这个任务呢，谢谢大家[/size][/font][/backcolor][/color]

能够正常烧录程序，调试时，出现如下错误，是什么情况。Fatal error: 0xc04 The target device is not ready for debugging. Please check your configuration bit settings and program the device before proceeding. The most common causes for this failure are oscillator and/or PGC/PGD settings.

请教一下，为何作为transmitter会对RX的时序做要求，作为receiver会对TX的时序做要求？[attach]1592872[/attach]