AVRISP安装好了，AS6里面的tool为什么显示没有？求指导
2015-07-04 15:22
现有烧录器为AVRISP mkⅡ，如何使用LabVIEW控制它烧录程序？本人对烧录这一块完全不懂，网上也找不到程序，求大神指导或发个程序
2014-05-13 16:33
，SPIFFS 为 1MB 调试端口 ： 串行 调试级别 ： 无 重置方法 CK 上传速度 115200 编程器：AVRIsp mkll（我也尝试了 AVRIsp 和 USBasp） 这很重要，因为我想为我的客户嵌入 ESP12e。
2024-07-18 06:21
`新买了一块UNO R3.0的板子，想给她bootloader，采用USBtinyISP下载器下载，但总是出现avrdude: initialization failed, rc=-1 Double check connections and try again, or use -F to 的问题，`
2015-01-05 18:28
请问atmel32单片机开发过程中常见的问题有哪些？
2021-09-18 06:43
您好，我尝试使用MPLABX 5 +XC8 2 + PICTIT4来锻炼AVR设备，即ATMEGA328 P。我不是PIC设备及其生态系统中的新手，也不是AVR设备，但遇到了问题。首先，似乎没有明确的线索如何连接AVR到PACKIT4。在PK4用户指南中，除了PIC ISP、MIPS EJTAG、皮层SWD和两个数据流接口外，没有提到AVR ISP信号分配。其中一条线有MISO/MOSI/SCK/SS，但没有复位引脚的指示；也没有GND和VTG线路（！）？）我假设这是一个预期的AVR引脚（和猜测6是RST引脚）。我建立了一个主循环包含一个（1）；循环，并试图运行编程在ISP和Debug GeDe.DW失败，并要求我回落到ISP，ISP结束挂在那里永远。我猜RST引脚是1，但运气也不好。我把示波器连接到ISP数据线上，在任何引脚上都没有明显的活动。我把电源移到目标板上，确保电源轨几乎为零，PK4仍然看到目标电压（？）如果有坏的连接，我希望MPLAB报告错误的设备ID。我知道AVR支持仍然是beta，但是这一个对我来说相当混乱。有没有更多的运气与MPLAB 5和AVR设备？以上来自于百度翻译 以下为原文 Hello,I tried to use MPLABX 5.00 + XC8 2.00 + PicKit4 to exercise AVR device, namely Atmega328p. I'm not new into PIC devices and its ecosystem, nor into AVR devices, but ran into problem nonetheless.First of all, there seems to be no clear clue how to connect AVR to PicKit4. In PK4 user guide, there is no mention of AVR ISP signal assignment except of PIC ISP, MIPS EJTAG, CORTEX SWD and two data stream interfaces. One of them has lines marked MISO/MOSI/SCK/SS, but no indication of RESET pin; as well as no GND and VTG lines (!?). I assumed that this one could be expected pinout for AVR (and guessed 6 to be RST pin).I set up project with main loop containing one while (1); loop and tried to run programming in both ISP and debugWire modes.DW fails and asks me to fall back to ISP, ISP ends up withCurrently loaded versions:Application version............0.14.227Target voltage detectedErasing...hanging there forever. I re-guessed RST pin to be 1, but no luck with that either.I attached oscilloscope to ISP data lines and there is no apparent activity on any of the pins.I removed power to the target board, made sure there is almost zero on power rail, PK4 still sees target voltage (?) and performs the same action.If there was bad connection, I'd expect MPLAB to report wrong device ID. I understand AVR support is still beta, but this one is rather confusing to me. Did anyone had more luck with MPLAB 5 and AVR devices?
2018-08-29 10:53
在重新安装ID/IPE V5.00之后，PACKIT4将无法可靠地连接到12系列目标，认为“程序后释放”问题已被修复；它不会读取！我保存屏幕截图粘贴，但这个血腥论坛吃他们…AAAHAHHHH！如果我连接到一个12F675，我可以编程和验证，使董事会工作；但如果我试图读取内存，它扔了一个错误…如果我做一个软件重新连接，它显示了一个目标设备ID错误“0x0”。重新连接的唯一方法是拉编程头并重新插入它。我回到方块1：-它只编程，不读/验证…这使我没有选择来检查芯片中的代码是什么，或者确保它实际上应该工作之前燃烧到板上没有编程头！而且从工具选项中的电源目标不起作用，不会粘住，AVR MGGA328 P也不能连接到工具上；它不会工作！Microchip真的和这个垃圾堆在一起。以上来自于百度翻译 以下为原文 After a full re-install of IDE/IPE v5.00 the PICKit4 won't reliably connect to 12 series targetsthought the 'release after program' problem has been fixed; IT WON'T READ! i saved screen shots to paste in but this bloody forum ate them...AAAAHHHHH!If i connect to a 12F675 i can program and verify to get the board working; but if i try to read back the memory it throws an error... reading all zero's. If i do a software re-connect it shows a target device ID error '0x0' the only way to re-connect is to pull the programming header and re-plug it.and i'm back to square1:- it will only program, not read/verify...this leaves me with no option to check what code is in the chip,or make sure it should actually work before burning it to boards without programming headers! crazy.and also the power target from tool option doesn't work and won't stick,and AVR mega 328P can't be connected to the tool either; it wont work! Microchip a really on a roll with this dungheap.
2018-08-29 14:33
熔丝位是什么意思？对AVR熔丝位进行配置需要注意哪些事项？
2021-10-29 08:01
一个小的PKOB程序员就好了。有人黑客攻击过吗？从编程引脚跳到板支持的设备之外？然后在IPE或IDE X中选择那个设备？像编程高引脚数PIC与低引脚计数板PKOB？少一点东西，只需要一个程序员就可以了。
2020-04-09 16:00
icsp口是什么意思？Arduino UNO和Mega2560的口定义是一样的吗？
2021-09-23 09:25
