{"id":520,"date":"2023-06-21T16:04:01","date_gmt":"2023-06-21T08:04:01","guid":{"rendered":"https:\/\/www.gzlcy.cn\/?p=520"},"modified":"2023-06-21T16:04:01","modified_gmt":"2023-06-21T08:04:01","slug":"%e6%99%ba%e5%b5%8c%e7%89%a9%e8%81%94zqwl%e5%8f%af%e7%bc%96%e7%a8%8b%e4%b8%b2%e5%8f%a3io%e6%8e%a7%e5%88%b6%e5%99%a8%ef%bc%88%e7%95%a5%e6%87%82c%e8%af%ad%e8%a8%80%e5%8d%b3%e5%8f%af%e4%bd%bf%e7%94%a8","status":"publish","type":"post","link":"http:\/\/www.gzlcy.cn\/?p=520","title":{"rendered":"\u667a\u5d4c\u7269\u8054ZQWL\u53ef\u7f16\u7a0b\u4e32\u53e3IO\u63a7\u5236\u5668\uff08\u7565\u61c2C\u8bed\u8a00\u5373\u53ef\u4f7f\u7528\uff09"},"content":{"rendered":"<p>\u6982\u8ff0<\/p>\n<p>\u667a\u5d4c\u7269\u8054\u4e32\u53e3IO\u6a21\u5757\u63d0\u4f9b\u4e86\u7528\u6237\u7f16\u7a0b\u63a5\u53e3\uff0c\u589e\u5f3a\u4e86\u5e94\u7528\u7684\u7075\u6d3b\u6027\uff0c\u7b80\u5316\u4e86\u7528\u6237\u7684\u7f16\u7a0b\u7684\u96be\u5ea6\uff0c\u7f29\u77ed\u4e86\u5f00\u53d1\u4ea7\u54c1\u7684\u5468\u671f\uff1b\u7528\u6237\u4e0d\u9700\u8981\u4e86\u89e3IO\u677f\u5361\u5e95\u5c42\u9a71\u52a8\uff0c\u53ea\u9700\u5c06\u63a7\u5236\u903b\u8f91\u548c\u901a\u8baf\u534f\u8bae\u5d4c\u5165\u5176\u4e2d\u5373\u53ef\u3002<\/p>\n<p>\u4e32\u53e3IO\u6a21\u5757\u63d0\u4f9bkeil\u5f00\u53d1\u73af\u5883\u4e0b\u7684\u51fd\u6570\u5e93\uff0c\u529f\u80fd\u5f3a\u5927\uff0c\u4f7f\u7528\u65b9\u4fbf\u3002\u5f00\u53d1\u4eba\u5458\u53ea\u9700\u7565\u61c2C\u8bed\u8a00\uff08\u63d0\u4f9b\u8be6\u5c3d\u6280\u672f\u6307\u5bfc\u548c\u54a8\u8be2\uff09\u5c31\u53ef\u4ee5\u5728\u672c\u53f8\u4e32\u53e3IO\u5e73\u53f0\u4e0a\u5f00\u53d1\u6240\u9700\u529f\u80fd\u3002<\/p>\n<p>\u5f00\u5173\u91cf\u76f8\u5173\u51fd\u6570Write_Relay\u51fd\u6570<\/p>\n<p>\u51fd\u6570\u539f\u578b\u5982\u4e0b\uff1a<\/p>\n<p><img src='https:\/\/file.elecfans.com\/web2\/M00\/31\/74\/poYBAGIQXymAXiQgAACF3bMkkFM425.png' alt='poYBAGIQXymAXiQgAACF3bMkkFM425.png' \/><\/p>\n<p>\u8be5\u51fd\u6570\u9700\u88ab\u5176\u4ed6<a href='https:\/\/www.gzlcy.cn\/?p=166' title='\u51fd\u6570\u8c03\u7528' target='_blank' rel=\"noopener\">\u51fd\u6570\u8c03\u7528<\/a>\u624d\u80fd\u4f7f\u7528\u3002<\/p>\n<p>\u4e3e\u4f8b\uff1a<\/p>\n<p>Write_Relay(0,1);\/\/\u95ed\u5408\u7b2c\u4e00\u8def\u7ee7\u7535\u5668\u7684\u5e38\u5f00\u89e6\u70b9\uff0c\u65ad\u5f00\u5e38\u95ed\u89e6\u70b9\u3002<\/p>\n<p>Write_Relay(1,0);\/\/\u65ad\u5f00\u7b2c\u4e8c\u8def\u7ee7\u7535\u5668\u7684\u5e38\u95ed\u89e6\u70b9\uff0c\u6253\u5f00\u5e38\u5f00\u89e6\u70b9\u3002<\/p>\n<p>\u5728\u4f7f\u7528\u8fc7\u7a0b\u4e2d\uff0c\u6ce8\u610f\u4f20\u5165\u7684\u53c2\u6570\uff08channel\uff0cstatus\uff09\u4e0d\u80fd\u51fa\u9519\uff0cchannel\u7684\u8303\u56f4\u4e3a0\u5230N\uff0cN\u4e3a\u63a7\u5236\u677fIO\u8f93\u51fa\u70b9\u4e2a\u6570\uff1bstatus\u7684\u503c\u53ea\u80fd\u4e3a0\u62161\u3002\u53c2\u6570\u8d85\u51fa\u5b9a\u4e49\u8303\u56f4\u65f6\uff0c\u51fd\u6570\u5c06\u8fd4\u56de\u9519\u8bef\u4fe1\u606f\u3002<\/p>\n<p>Read_Relay\u51fd\u6570<\/p>\n<p>\u51fd\u6570\u539f\u578b\u5982\u4e0b\uff1a<\/p>\n<p><img src='https:\/\/file.elecfans.com\/web2\/M00\/31\/7B\/pYYBAGIQXymAU63LAAB1sbz1Bdc328.png' alt='pYYBAGIQXymAU63LAAB1sbz1Bdc328.png' \/><\/p>\n<p>\u8be5\u51fd\u6570\u9700\u88ab\u5176\u4ed6\u51fd\u6570\u8c03\u7528\u624d\u80fd\u4f7f\u7528\u3002<\/p>\n<p>\u4e3e\u4f8b\uff1a<\/p>\n<p>unsigned char temp = 0;<\/p>\n<p>temp =Read_Relay(0);\/\/\u8bfb\u53d6\u7b2c\u4e00\u8def\u7684\u8f93\u51fa\u72b6\u6001\u5e76\u5c06\u7ed3\u679c\u8d4b\u7ed9temp\u3002<\/p>\n<p>temp =Read_Relay(3);\/\/\u8bfb\u53d6\u7b2c\u56db\u8def\u7684\u8f93\u51fa\u72b6\u6001\u5e76\u5c06\u7ed3\u679c\u8d4b\u7ed9temp\u3002<\/p>\n<p>\u7136\u540e\u6839\u636etemp\u7684\u503c\u5373\u53ef\u5224\u65ad\u5f53\u524dIO\u8f93\u51fa\u7684\u72b6\u6001\uff1a<\/p>\n<p>temp\u4e3a0\u5219\uff1a\u5e38\u5f00\u89e6\u70b9\u65ad\u5f00\uff0c\u5e38\u95ed\u89e6\u70b9\u95ed\u5408\u3002<\/p>\n<p>temp\u4e3a1\u5219\uff1a\u5e38\u95ed\u89e6\u70b9\u65ad\u5f00\uff0c\u5e38\u5f00\u89e6\u70b9\u95ed\u5408\u3002<\/p>\n<p>temp\u4e3a2\u5219\uff1a\u4f20\u5165\u7684\u53c2\u6570channel\u9519\u8bef\u3002<\/p>\n<p>temp\u4e3a3\u5219\uff1a\u5176\u4ed6\u672a\u77e5\u9519\u8bef\u3002<\/p>\n<p>\u5f00\u5173\u91cf\u8f93\u5165\u76f8\u5173\u51fd\u6570Read_IN\u51fd\u6570<\/p>\n<p>\u51fd\u6570\u539f\u578b\u5982\u4e0b\uff1a<\/p>\n<p><img src='https:\/\/file.elecfans.com\/web2\/M00\/31\/74\/poYBAGIQXymAVRsXAABbj1s6a6s531.png' alt='poYBAGIQXymAVRsXAABbj1s6a6s531.png' \/><\/p>\n<p>\u8be5\u51fd\u6570\u9700\u88ab\u5176\u4ed6\u51fd\u6570\u8c03\u7528\u624d\u80fd\u4f7f\u7528\u3002<\/p>\n<p>\u4e3e\u4f8b\uff1a<\/p>\n<p>unsigned char temp = 0;<\/p>\n<p>temp =Read_IN(0);\/\/\u8bfb\u53d6\u7b2c\u4e00\u8def\u7684\u8f93\u5165\u72b6\u6001\u5e76\u5c06\u7ed3\u679c\u8d4b\u7ed9temp\u3002<\/p>\n<p>temp =Read_Relay(3);\/\/\u8bfb\u53d6\u7b2c\u56db\u8def\u7684\u8f93\u5165\u72b6\u6001\u5e76\u5c06\u7ed3\u679c\u8d4b\u7ed9temp\u3002<\/p>\n<p>\u7136\u540e\u6839\u636etemp\u7684\u503c\u5373\u53ef\u5224\u65ad\u5f53\u524dIO\u8f93\u5165\u7684\u72b6\u6001\uff1a<\/p>\n<p>temp\u4e3a0\u5219\uff1a\u8be5\u8def\u4e3a\u65e0\u4fe1\u53f7\u8f93\u5165\uff08\u903b\u8f91\u503c\u4e3a0\uff0c\u4f4e\u7535\u5e73\uff09\u3002<\/p>\n<p>temp\u4e3a1\u5219\uff1a\u8be5\u8def\u4e3a\u6709\u4fe1\u53f7\u8f93\u5165\uff08\u903b\u8f91\u503c\u4e3a1\uff0c\u9ad8\u7535\u5e73\uff09\u3002<\/p>\n<p>temp\u4e3a2\u5219\uff1a\u4f20\u5165\u7684\u53c2\u6570channel\u9519\u8bef\u3002<\/p>\n<p>\u4e32\u53e3\u901a\u8baf\u76f8\u5173\u51fd\u6570<\/p>\n<p>\u667a\u5d4c\u7269\u8054\u53cc\u4e32\u53e3IO\u63a7\u5236\u677f\u5747\u6709RS232\u548cRS485\u63a5\u53e3\uff0c\u8fd9\u4e24\u79cd\u63a5\u53e3\u53ef\u4ee5\u72ec\u7acb\u4f7f\u7528\u3002<\/p>\n<p>\u4e32\u53e3\u63a5\u6536\u7f13\u51b2\u5668\u4ee5\u53ca\u7f13\u51b2\u5668\u5927\u5c0f\u5728\u201cZQWL_IO_xBNRRx.h\u201d\u6587\u4ef6\u4e2d\u6709\u5b9a\u4e49\uff1a<\/p>\n<p><img src='https:\/\/file.elecfans.com\/web2\/M00\/31\/74\/poYBAGIQXymAeBaOAAAg7xzgwIc760.png' alt='poYBAGIQXymAeBaOAAAg7xzgwIc760.png' \/><\/p>\n<p>RS232_Init\u51fd\u6570<\/p>\n<p>\u51fd\u6570\u539f\u578b\u5982\u4e0b\uff1a<\/p>\n<p><img src='https:\/\/file.elecfans.com\/web2\/M00\/31\/7B\/pYYBAGIQXyqAJ5L-AAC40ya62XI506.png' alt='pYYBAGIQXyqAJ5L-AAC40ya62XI506.png' \/><\/p>\n<p>\u8be5\u51fd\u6570\u4e3aRS232\u4e32\u53e3\u521d\u59cb\u5316\u51fd\u6570\uff0c\u5982\u679c\u8981\u4f7f\u7528RS232\u901a\u8baf\u529f\u80fd\uff0c\u5fc5\u987b\u8c03\u7528\u8be5\u51fd\u6570\u6765\u521d\u59cb\u5316\u901a\u8baf\u76f8\u5173\u53c2\u6570\u3002<\/p>\n<p>\u4e3e\u4f8b\uff1a<\/p>\n<p><img src='https:\/\/file.elecfans.com\/web2\/M00\/31\/7B\/pYYBAGIQXyqATlHSAAAJX7g4oOg080.png' alt='pYYBAGIQXyqATlHSAAAJX7g4oOg080.png' \/><\/p>\n<p>\u6ce8\u610f\u8be5\u51fd\u6570\u7684\u7b2c\u4e09\u4e2a\u53c2\u6570parity\uff0c\u5fc5\u987b\u4e3a\u4ee5\u4e0b\u4e09\u79cd\uff1a<\/p>\n<p><img src='https:\/\/file.elecfans.com\/web2\/M00\/31\/74\/poYBAGIQXyuAWQ6zAAADgx7TV4I798.png' alt='poYBAGIQXyuAWQ6zAAADgx7TV4I798.png' \/><\/p>\n<p>\u3002<\/p>\n<p>\u5982\u679c\u8be5\u51fd\u6570\u8c03\u7528\u6210\u529f\u5219\u8fd4\u56de\u503c\u4e3a0\uff0c\u5426\u5219\u8fd4\u56de\u76f8\u5e94\u7684\u9519\u8bef\u4fe1\u606f\u3002<\/p>\n<p>RS485_Init\u51fd\u6570<\/p>\n<p>\u51fd\u6570\u539f\u578b\u5982\u4e0b\uff1a<\/p>\n<p><img src='https:\/\/file.elecfans.com\/web2\/M00\/31\/74\/poYBAGIQXyuAdDF2AAC55-Cad34746.png' alt='poYBAGIQXyuAdDF2AAC55-Cad34746.png' \/><\/p>\n<p>\u8be5\u51fd\u6570\u4e3aRS485\u4e32\u53e3\u521d\u59cb\u5316\u51fd\u6570\uff0c\u5982\u679c\u8981\u4f7f\u7528RS485\u901a\u8baf\u529f\u80fd\uff0c\u5fc5\u987b\u8c03\u7528\u8be5\u51fd\u6570\u6765\u521d\u59cb\u5316\u901a\u8baf\u76f8\u5173\u53c2\u6570\u3002<\/p>\n<p>\u4e3e\u4f8b\uff1a<\/p>\n<p><img src='https:\/\/file.elecfans.com\/web2\/M00\/31\/74\/poYBAGIQXyuAG62XAAAJmpdRkFg714.png' alt='poYBAGIQXyuAG62XAAAJmpdRkFg714.png' \/><\/p>\n<p>\u6ce8\u610f\u8be5\u51fd\u6570\u7684\u7b2c\u4e09\u4e2a\u53c2\u6570parity\uff0c\u5fc5\u987b\u4e3a\u4ee5\u4e0b\u4e09\u79cd\uff1a<\/p>\n<p>\u3002<\/p>\n<p>\u5982\u679c\u8be5\u51fd\u6570\u8c03\u7528\u6210\u529f\u5219\u8fd4\u56de\u503c\u4e3a0\uff0c\u5426\u5219\u8fd4\u56de\u76f8\u5e94\u7684\u9519\u8bef\u4fe1\u606f\u3002<\/p>\n<p>RS232_Send_Data\u51fd\u6570<\/p>\n<p>\u51fd\u6570\u539f\u578b\u5982\u4e0b\uff1a<\/p>\n<p><img src='https:\/\/file.elecfans.com\/web2\/M00\/31\/7B\/pYYBAGIQXyuAI045AABQJzCOlSQ024.png' alt='pYYBAGIQXyuAI045AABQJzCOlSQ024.png' \/><\/p>\n<p>\u8be5\u51fd\u6570\u4e3a\u4e32\u53e3\u53d1\u9001\u51fd\u6570\uff0c\u8c03\u7528\u8be5\u51fd\u6570\u524d\u5fc5\u987b\u6b63\u786e\u8c03\u7528RS232_Init\uff08\uff09\u51fd\u6570\u3002<\/p>\n<p>\u4e3e\u4f8b1\uff0c\u76f4\u63a5\u53d1\u9001\u5b57\u7b26\u4e32\uff1a<\/p>\n<p>RS232_Send_Data(&#8220;1234567890&#8221;,10);<\/p>\n<p>\u4e3e\u4f8b2\uff0c\u5c06\u6570\u7ec4\u4e2d\u6570\u636e\u53d1\u9001\u51fa\u53bb\uff1a<\/p>\n<p>unsigned char temp[10];<\/p>\n<p>RS232_Send_Data(temp,10);<\/p>\n<p>RS485_Send_Data\u51fd\u6570<\/p>\n<p>\u51fd\u6570\u539f\u578b\u5982\u4e0b\uff1a<\/p>\n<p><img src='https:\/\/file.elecfans.com\/web2\/M00\/31\/7B\/pYYBAGIQXyuAVEfhAABRCq7kB8U390.png' alt='pYYBAGIQXyuAVEfhAABRCq7kB8U390.png' \/><\/p>\n<p>\u8be5\u51fd\u6570\u4e3a\u4e32\u53e3\u53d1\u9001\u51fd\u6570\uff0c\u8c03\u7528\u8be5\u51fd\u6570\u524d\u5fc5\u987b\u6b63\u786e\u8c03\u7528RS485_Init\uff08\uff09\u51fd\u6570\u3002<\/p>\n<p>\u4e3e\u4f8b1\uff0c\u76f4\u63a5\u53d1\u9001\u5b57\u7b26\u4e32\uff1a<\/p>\n<p>RS485_Send_Data(&#8220;1234567890&#8221;,10);<\/p>\n<p>\u4e3e\u4f8b2\uff0c\u5c06\u6570\u7ec4\u4e2d\u6570\u636e\u53d1\u9001\u51fa\u53bb\uff1a<\/p>\n<p>unsigned char temp[10];<\/p>\n<p>RS485_Send_Data(temp,10);<\/p>\n<p>RS232_Recv_Handler\u51fd\u6570<\/p>\n<p>\u51fd\u6570\u539f\u578b\u5982\u4e0b\uff1a<\/p>\n<p><img src='https:\/\/file.elecfans.com\/web2\/M00\/31\/74\/poYBAGIQXyuARtC0AACQJOUVd2w806.png' alt='poYBAGIQXyuARtC0AACQJOUVd2w806.png' \/><\/p>\n<p>\u8be5\u51fd\u6570\u4e3a\u7c7b\u4f3c\u4e2d\u65ad\u51fd\u6570\uff0c\u4e0d\u80fd\u88ab\u5176\u4ed6\u51fd\u6570\u8c03\u7528\u3002\u5fc5\u987b\u5728\u6b63\u786e\u8c03\u7528RS232_Init\uff08\uff09\u51fd\u6570\u540e\u8be5\u51fd\u6570\u624d\u80fd\u751f\u6548\u3002\u5efa\u8bae\u5728\u8be5\u51fd\u6570\u4e2d\u9996\u5148\u5c06buff\u4e2d\u7684\u6570\u636e\u590d\u5236\u51fa\u6765\uff0c\u7136\u540e\u9000\u51fa\uff0c\u5728\u522b\u7684\u51fd\u6570\u4e2d\u8fdb\u884c\u6570\u636e\u7684\u5904\u7406\u3002<\/p>\n<p>\u4e3e\u4f8b\uff1a<\/p>\n<p><img src='https:\/\/file.elecfans.com\/web2\/M00\/31\/7B\/pYYBAGIQXyyAfhF5AAAl3qnsjvk987.png' alt='pYYBAGIQXyyAfhF5AAAl3qnsjvk987.png' \/><\/p>\n<p>RS485_Recv_Handler\u51fd\u6570<\/p>\n<p>\u51fd\u6570\u539f\u578b\u5982\u4e0b\uff1a<\/p>\n<p><img src='https:\/\/file.elecfans.com\/web2\/M00\/31\/74\/poYBAGIQXyyAF0mMAACOt9MbdL8662.png' alt='poYBAGIQXyyAF0mMAACOt9MbdL8662.png' \/><\/p>\n<p>\u8be5\u51fd\u6570\u4e3a\u7c7b\u4f3c\u4e2d\u65ad\u51fd\u6570\uff0c\u4e0d\u80fd\u88ab\u5176\u4ed6\u51fd\u6570\u8c03\u7528\u3002\u5fc5\u987b\u5728\u6b63\u786e\u8c03\u7528RS485_Init\uff08\uff09\u51fd\u6570\u540e\u8be5\u51fd\u6570\u624d\u80fd\u751f\u6548\u3002\u5efa\u8bae\u5728\u8be5\u51fd\u6570\u4e2d\u9996\u5148\u5c06buff\u4e2d\u7684\u6570\u636e\u590d\u5236\u51fa\u6765\uff0c\u7136\u540e\u9000\u51fa\uff0c\u5728\u522b\u7684\u51fd\u6570\u4e2d\u8fdb\u884c\u6570\u636e\u7684\u5904\u7406\u3002<\/p>\n<p>\u4e3e\u4f8b\uff1a<\/p>\n<p><img src='https:\/\/file.elecfans.com\/web2\/M00\/31\/74\/poYBAGIQXyyAdb69AAAjqCZYHEk125.png' alt='poYBAGIQXyyAdb69AAAjqCZYHEk125.png' \/><\/p>\n<p>\u7cfb\u7edf\u6307\u793a\u706f\u76f8\u5173\u51fd\u6570<\/p>\n<p>\u8be5\u7cfb\u5217\u63a7\u5236\u677f\u67091\u4e2a\u7cfb\u7edfLED\u6307\u793a\u706f\uff0c\u53ef\u4ee5\u7528\u6765\u6307\u793a\u7cfb\u7edf\u8fd0\u884c\u7684\u72b6\u6001\u3002<\/p>\n<p>RUN_LED_Toggle\u51fd\u6570<\/p>\n<p>\u51fd\u6570\u539f\u578b\u5982\u4e0b\uff1a<\/p>\n<p><img src='https:\/\/file.elecfans.com\/web2\/M00\/31\/7B\/pYYBAGIQXyyAMyZhAABNziPgoco773.png' alt='pYYBAGIQXyyAMyZhAABNziPgoco773.png' \/><\/p>\n<p>\u6b64\u51fd\u6570\u5b9e\u73b0\u7cfb\u7edfLED\u7684\u72b6\u6001\u7ffb\u8f6c\u529f\u80fd\uff08\u8c03\u7528\u540e\u539f\u6765\u7184\u706d\u5219\u4f1a\u70b9\u4eae\uff0c\u539f\u6765\u70b9\u4eae\u5219\u4f1a\u7184\u706d\uff09\u3002<\/p>\n<p>\u4e3e\u4f8b\uff1a<\/p>\n<p>RUN_LED_Toggle\uff08\uff09\uff1b\/\/\u8c03\u7528\u540e\uff0c\u6307\u793a\u706f\u72b6\u6001\u7ffb\u8f6c\u3002<\/p>\n<p>RUN_LED_ON\u51fd\u6570<\/p>\n<p>\u51fd\u6570\u539f\u578b\u5982\u4e0b\uff1a<\/p>\n<p><img src='https:\/\/file.elecfans.com\/web2\/M00\/31\/7B\/pYYBAGIQXyyANOnkAABKJCT4kDI349.png' alt='pYYBAGIQXyyANOnkAABKJCT4kDI349.png' \/><\/p>\n<p>\u4e3e\u4f8b\uff1a<\/p>\n<p>RUN_LED_ON();\/\/\u70b9\u4eae\u7cfb\u7edfLED\u6307\u793a\u706f<\/p>\n<p>RUN_LED_OFF\u51fd\u6570<\/p>\n<p>\u51fd\u6570\u539f\u578b\u5982\u4e0b:<\/p>\n<p><img src='https:\/\/file.elecfans.com\/web2\/M00\/31\/74\/poYBAGIQXyyANPPSAABKaON2I1M934.png' alt='poYBAGIQXyyANPPSAABKaON2I1M934.png' \/><\/p>\n<p>\u4e3e\u4f8b\uff1a<\/p>\n<p>RUN_LED_OFF();\/\/\u7184\u706d\u7cfb\u7edfLED\u6307\u793a\u706f<\/p>\n<p>\u5ef6\u65f6\u76f8\u5173\u51fd\u6570Delay_ms\u51fd\u6570<\/p>\n<p>\u51fd\u6570\u539f\u578b\u5982\u4e0b\uff1a<\/p>\n<p><img src='https:\/\/file.elecfans.com\/web2\/M00\/31\/7B\/pYYBAGIQXy2APC66AABDF9N_hJY181.png' alt='pYYBAGIQXy2APC66AABDF9N_hJY181.png' \/><\/p>\n<p>\u4e3e\u4f8b\uff1a<\/p>\n<p>Delay_ms(500);\/\/\u5ef6\u65f6500\u6beb\u79d2\u3002<\/p>\n<p>Delay_ms(2000);\/\/\u5ef6\u65f62000\u6beb\u79d2\u3002<\/p>\n<p>Delay_us\u51fd\u6570<\/p>\n<p>\u51fd\u6570\u539f\u578b\u5982\u4e0b\uff1a<\/p>\n<p><img src='https:\/\/file.elecfans.com\/web2\/M00\/31\/74\/poYBAGIQXy2AEBANAABRSBGt4sA051.png' alt='poYBAGIQXy2AEBANAABRSBGt4sA051.png' \/><\/p>\n<p>\u4e3e\u4f8b\uff1a<\/p>\n<p>Delay_us(500);\/\/\u5ef6\u65f6500\u5fae\u79d2\u3002<\/p>\n<p>Delay_us(999);\/\/\u5ef6\u65f6999\u5fae\u79d2\u3002<\/p>\n<p>\u5b9a\u65f6\u5668\u76f8\u5173\u51fd\u6570Timer_IRQHandler\u51fd\u6570<\/p>\n<p>\u51fd\u6570\u539f\u578b\u5982\u4e0b\uff1a<\/p>\n<p><img src='https:\/\/file.elecfans.com\/web2\/M00\/31\/7B\/pYYBAGIQXy2AIKzSAAB1lBK8cPc237.png' alt='pYYBAGIQXy2AIKzSAAB1lBK8cPc237.png' \/><\/p>\n<p>\u8be5\u51fd\u6570\u4e3a\u4e2d\u65ad\u51fd\u6570\uff0c\u4e0d\u80fd\u88ab\u5176\u4ed6\u51fd\u6570\u8c03\u7528\u3002\u6bcf\u96941ms\u4e2d\u65ad\u4e00\u6b21\uff0c\u7528\u6237\u4ee5\u6b64\u4e3a\u57fa\u7840\u53ef\u4ee5\u8bbe\u8ba1\u51fa\u5404\u79cd\u5b9a\u65f6\u670d\u52a1\u529f\u80fd\u3002\u4f8b\u5982\u8bbe\u8ba1\u4e00\u4e2a10ms\u5b9a\u65f6\u670d\u52a1\u529f\u80fd\uff1a<\/p>\n<p><img src='https:\/\/file.elecfans.com\/web2\/M00\/31\/74\/poYBAGIQXy2AGjWrAABV7HPGjtQ878.png' alt='poYBAGIQXy2AGjWrAABV7HPGjtQ878.png' \/><\/p>\n<p>\u770b\u95e8\u72d7\u76f8\u5173\u51fd\u6570IWDG_Init\u51fd\u6570<\/p>\n<p>\u51fd\u6570\u539f\u578b\u5982\u4e0b\uff1a<\/p>\n<p><img src='https:\/\/file.elecfans.com\/web2\/M00\/31\/7B\/pYYBAGIQXy2AJQYtAADJjzsd6uU012.png' alt='pYYBAGIQXy2AJQYtAADJjzsd6uU012.png' \/><\/p>\n<p>\u4e3e\u4f8b\uff1a<\/p>\n<p>IWDG_Init\uff08WD_1000MS\uff09\uff1b\/\/\u8bbe\u7f6e\u770b\u95e8\u72d7\u5b9a\u65f6\u5668\u4e3a1000\u6beb\u79d2\u3002<\/p>\n<p>IWDG_Init\uff08WD_2000MS\uff09\uff1b\/\/\u8bbe\u7f6e\u770b\u95e8\u72d7\u5b9a\u65f6\u5668\u4e3a2000\u6beb\u79d2\u3002<\/p>\n<p>Feed_Dog\u51fd\u6570<\/p>\n<p>\u51fd\u6570\u539f\u578b\u5982\u4e0b\uff1a<\/p>\n<p><img src='https:\/\/file.elecfans.com\/web2\/M00\/31\/74\/poYBAGIQXy2Ac653AAAqwgAi4-4022.png' alt='poYBAGIQXy2Ac653AAAqwgAi4-4022.png' \/><\/p>\n<p>\u5982\u679c\u8c03\u7528\u4e86IWDG_Init\uff08\uff09\uff0c\u90a3\u4e48\uff0c Feed_Dog()\u51fd\u6570\u5c31\u5fc5\u987b\u5468\u671f\u8c03\u7528\uff0c\u5e76\u4e14\u8c03\u7528\u5468\u671f\u5fc5\u987b\u5c0f\u4e8e\u770b\u95e8\u72d7\u5b9a\u65f6\u5668\u8bbe\u5b9a\u503c\u3002\u5426\u5219\uff0c\u7cfb\u7edf\u5c06\u4e0d\u65ad\u7684\u590d\u4f4d\u3002<\/p>\n<p>\u5efa\u8bae\u5728\u4ea7\u54c1\u5f00\u53d1\u9636\u6bb5\u5148\u4e0d\u7528\u770b\u95e8\u72d7\u529f\u80fd\uff0c\u4ea7\u54c1\u53d1\u5e03\u65f6\u518d\u52a0\u4e0a\u6b64\u529f\u80fd\u3002<\/p>\n<p>Flash\u76f8\u5173\u51fd\u6570<\/p>\n<p>\u8be5\u7cfb\u5217\u63a7\u5236\u677f\u5747\u63d0\u4f9b128\u5b57\u8282\u7684\u7528\u6237flash\u7a7a\u95f4\uff0c\u53ef\u4ee5\u7528\u6765\u5b58\u653e\u63a7\u5236\u677f\u6389\u7535\u540e\u9700\u8981\u4fdd\u5b58\u7684\u53c2\u6570\uff0c\u6bd4\u5982\u6ce2\u7279\u7387\uff0c\u5730\u5740\u7801\u7b49\u3002<\/p>\n<p>User_Flash_Write\u51fd\u6570<\/p>\n<p>\u51fd\u6570\u539f\u578b\u5982\u4e0b\uff1a<\/p>\n<p><img src='https:\/\/file.elecfans.com\/web2\/M00\/31\/7B\/pYYBAGIQXy6ANQJwAACsPCHrvos325.png' alt='pYYBAGIQXy6ANQJwAACsPCHrvos325.png' \/><\/p>\n<p>\u4e3e\u4f8b\uff1a<\/p>\n<p><img src='https:\/\/file.elecfans.com\/web2\/M00\/31\/74\/poYBAGIQXy6AKmuQAAAftixOKeU309.png' alt='poYBAGIQXy6AKmuQAAAftixOKeU309.png' \/><\/p>\n<p>User_Flash_Read\u51fd\u6570<\/p>\n<p>\u51fd\u6570\u539f\u578b\u5982\u4e0b\uff1a<\/p>\n<p><img src='https:\/\/file.elecfans.com\/web2\/M00\/31\/74\/poYBAGIQXy6AQzaaAACdEBaX2AQ388.png' alt='poYBAGIQXy6AQzaaAACdEBaX2AQ388.png' \/><\/p>\n<p>\u4e3e\u4f8b\uff1a<\/p>\n<p><img src='https:\/\/file.elecfans.com\/web2\/M00\/31\/7B\/pYYBAGIQXy6ABMfJAAAmKw6B5Xo012.png' alt='pYYBAGIQXy6ABMfJAAAmKw6B5Xo012.png' \/><\/p>\n<p>\u7cfb\u7edf\u5f02\u5e38\u76f8\u5173\u51fd\u6570HardFault_Handler\u51fd\u6570<\/p>\n<p>\u51fd\u6570\u539f\u578b\u5982\u4e0b\uff1a<\/p>\n<p><img src='https:\/\/file.elecfans.com\/web2\/M00\/31\/74\/poYBAGIQXy6AQE5QAABY4XUDn4A871.png' alt='poYBAGIQXy6AQE5QAABY4XUDn4A871.png' \/><\/p>\n<p>\u5f53\u7cfb\u7edf\u6709\u5f02\u5e38\u65f6\uff0c\u6bd4\u5982\u6307\u9488\u64cd\u4f5c\u4e0d\u5f53\u3001\u6570\u7ec4\u64cd\u4f5c\u4e0d\u5f53\u7b49\uff0c\u4f1a\u8fdb\u5165\u6b64\u4e2d\u65ad\u3002<\/p>\n<p>\u7cfb\u7edf\u590d\u4f4d\u76f8\u5173\u51fd\u6570MCU_Soft_Reset\u51fd\u6570<\/p>\n<p>\u51fd\u6570\u539f\u578b\u5982\u4e0b\uff1a<\/p>\n<p><img src='https:\/\/file.elecfans.com\/web2\/M00\/31\/7B\/pYYBAGIQXy-AQHRAAABEcZwYkgk065.png' alt='pYYBAGIQXy-AQHRAAABEcZwYkgk065.png' \/><\/p>\n<p>\u8c03\u7528\u8be5\u51fd\u6570\u540e\uff0c\u7cfb\u7edf\u5c06\u590d\u4f4d\u3002<\/p>\n<p>CAN\u76f8\u5173\u51fd\u6570<\/p>\n<p>\u53ea\u6709\u63a7\u5236\u677f\u786c\u4ef6\u5177\u6709CAN\u901a\u8baf\u7684\u7248\u672c\u624d\u652f\u6301CAN\u76f8\u5173\u51fd\u6570\u3002<\/p>\n<p>CAN\u76f8\u5173\u7684\u6570\u636e\u7ed3\u6784\u5b9a\u4e49\uff1a<\/p>\n<p><img src='https:\/\/file.elecfans.com\/web2\/M00\/31\/74\/poYBAGIQXzCAMtNnAAn_l79TetY226.png' alt='poYBAGIQXzCAMtNnAAn_l79TetY226.png' \/><\/p>\n<p>CAN_Configuration\u51fd\u6570<\/p>\n<p><img src='https:\/\/file.elecfans.com\/web2\/M00\/31\/74\/poYBAGIQXy-AaFvTAALmY8GDNBU707.png' alt='poYBAGIQXy-AaFvTAALmY8GDNBU707.png' \/><\/p>\n<p>\u4f7f\u7528CAN\u901a\u8baf\u524d\u5fc5\u987b\u6b63\u786e\u8c03\u7528\u8be5\u51fd\u6570\u3002<\/p>\n<p>CAN_Recv_IRQHandler\u51fd\u6570<\/p>\n<p><img src='https:\/\/file.elecfans.com\/web2\/M00\/31\/7B\/pYYBAGIQXy-ARIigAALgCnER7p8510.png' alt='pYYBAGIQXy-ARIigAALgCnER7p8510.png' \/><\/p>\n<p>\u4f8b\u5982\uff1a<\/p>\n<p><img src='https:\/\/file.elecfans.com\/web2\/M00\/31\/7B\/pYYBAGIQXzCAanuhAAS0lXg5cls865.png' alt='pYYBAGIQXzCAanuhAAS0lXg5cls865.png' \/><\/p>\n<p>CAN_Send_Data\u51fd\u6570<\/p>\n<p><img src='https:\/\/file.elecfans.com\/web2\/M00\/31\/74\/poYBAGIQXzCAWbo0AAMMYg8L2Hc267.png' alt='poYBAGIQXzCAWbo0AAMMYg8L2Hc267.png' \/><\/p>\n<p>main\u51fd\u6570<\/p>\n<p>\u8be5\u51fd\u6570\u4e3a\u7cfb\u7edf\u5165\u53e3\u51fd\u6570\uff0c\u63d0\u4f9b\u5982\u4e0b\u793a\u4f8b\uff1a<\/p>\n<p><img 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