[问答]

怎么使用MPLAB X IDE V3.30通过PICTIT3下载到芯片

问答对人有帮助，内容完整，我也想知道答案 0 我编译了一个程序，并尝试使用MPLAB X IDE V3.30通过PICtiT3下载到芯片。PICkit3识别它，但是没有正确地编程。配置位在头文件中：MCU由外部5V供电。除了从MCLR到5V的10k上拉外，没有其他电路连接。此时，我怀疑它是一个坏芯片（可能是坏闪存？）还有什么我应该尝试的吗？谢谢您。以上来自于百度翻译以下为原文 I compiled a program and tried downloading to the chip via PICkit3 using MPLAB X IDE v3.30. PICkit3 recognizes it but fail to program it properly. Connecting to MPLAB PICkit 3... Currently loaded firmware on PICkit 3 Firmware Suite Version.....01.46.14 * Firmware type..............Midrange Target voltage detected Target device PIC10F322 found. Device ID Revision = 2 The following memory area(s) will be programmed: program memory: start address = 0x0, end address = 0x1ff configuration memory Device Erased... Programming... program memory Address: 0 Expected Value: 29fe Received Value: 0 Failed to program device The configuration bits are in a header file: #include #pragma config FOSC = INTOSC // Oscillator Selection bits (EC: CLKIN function enabled) #pragma config BOREN = OFF // Brown-out Reset Enable (Brown-out Reset enabled) #pragma config WDTE = OFF // Watchdog Timer Enable (WDT enabled) #pragma config PWRTE = OFF // Power-up Timer Enable bit (PWRT disabled) #pragma config MCLRE = ON // MCLR Pin Function Select bit (MCLR pin function is MCLR) #pragma config CP = OFF // Code Protection bit (Program memory code protection is disabled) #pragma config LVP = ON // Low-Voltage Programming Enable (Low-voltage programming enabled) #pragma config LPBOR = ON // Brown-out Reset Selection bits (BOR enabled) #pragma config BORV = LO // Brown-out Reset Voltage Selection (Brown-out Reset Voltage (Vbor), low trip point selected.) #pragma config WRT = OFF // Flash Memory Self-Write Protection (Write protection off) The MCU was powered from a external 5V. And there is no other circuitry hooked up except a 10k pull-up from MCLR to 5V. At this point I suspect it is a bad chip (bad flash perhaps?). Is there anything else I should try? Thank you. 0
2019-5-21 15:52:32　　评论淘帖0 邀请回答您可以邀请以下用户，快速回答问题 × qun333 该类别下有 57 个回答。邀请回答 caoguiqun 该类别下有 56 个回答。邀请回答技术发广告该类别下有 56 个回答。邀请回答 psw30 该类别下有 44 个回答。邀请回答伊丹姿子该类别下有 41 个回答。邀请回答 uwufwjrw 该类别下有 39 个回答。邀请回答 hetao1111 该类别下有 38 个回答。邀请回答 lc123617 该类别下有 35 个回答。邀请回答欧阳大大该类别下有 32 个回答。邀请回答作死不止该类别下有 31 个回答。邀请回答 asd010 该类别下有 31 个回答。邀请回答 60user92 该类别下有 29 个回答。邀请回答 wy8719 该类别下有 29 个回答。邀请回答嘻嘻爱哈哈该类别下有 28 个回答。邀请回答 haikitty 该类别下有 28 个回答。邀请回答 ju978779 该类别下有 28 个回答。邀请回答 xiuzhen122 该类别下有 27 个回答。邀请回答 pol666 该类别下有 27 个回答。邀请回答 ueywyrsdfs 该类别下有 26 个回答。邀请回答 lhly23 该类别下有 25 个回答。邀请回答举报宋玉红相关推荐 • 如何读取ErOM或程序存储器W/MPLAB X IDE和PICTIT3？ 5088 • 仅PIC18F45K40的MPLAB X不与PICkit共存 2061 • V3.30升级导入问题 1031 • 从MBLAB x ide v3.15升级到v3.30后出现错误意味着什么？ 2009 • 生成失败MPLAB X v3.30+c18 v3.46错误 1452 • 调试后MPLAB X v3.30仍然无法使用 766 • MPLAB X v3.30没有生成unified.hex文件该怎么办？ 2353 • MPLAB IPE和PICTIT3连接后得到错误该怎么办？ 2609 • PIC10F200和PicKit3无法进行调试？ 1433 • 怎么导出MPLAB Harmony配置器引脚图和引脚表 1517 1个回答

答案对人有帮助，有参考价值 0 你必须有一个旁路电容连接在Vdd和Vss之间，靠近你的PIC的引脚。你的配置位设置还不重要，编程在他们做任何事之前发生。以上来自于百度翻译以下为原文 You MUST have a bypass capacitor connected between Vdd and Vss, close to your PIC's pins. Your config bit settings do not matter yet, programming happens before they do anything.

2019-5-21 16:06:57 评论举报王焕树