{"id":56976,"date":"2023-10-22T17:33:03","date_gmt":"2023-10-22T09:33:03","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=56976"},"modified":"2023-10-22T17:33:03","modified_gmt":"2023-10-22T09:33:03","slug":"syhklgdpjckcs","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/56976.html","title":{"rendered":"\u4f7f\u7528HAL\u5e93\u4e24\u4e2a\u5355\u7247\u673a\u4e32\u53e3\u4f20\u8f93"},"content":{"rendered":"

  HAL\u5e93\u662f\u4e00\u4e2a\u5f3a\u5927\u7684\u591a\u529f\u80fd\u7684\u8f6f\u4ef6\u5e93\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u652f\u6301\u591a\u79cd\u5355\u7247\u673a\uff0c\u6bd4\u5982STM32\u3001ATmega\u7b49\u3002\u5b83\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u7b80\u5355\u6613\u7528\u7684API\uff0c\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u8005\u66f4\u5feb\u901f\u3001\u66f4\u65b9\u4fbf\u5730\u5b9e\u73b0\u590d\u6742\u7684\u5e94\u7528\u3002\u672c\u6587\u65e8\u5728\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528HAL\u5e93\u4e24\u4e2a\u5355\u7247\u673a\u4e32\u53e3\u4f20\u8f93\u3002<\/p>\n

\u4ec0\u4e48\u662f\u4e32\u53e3\u4f20\u8f93\uff1f<\/h2>\n

  \u4e32\u53e3\u4f20\u8f93\u662f\u4e00\u79cd\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u4f7f\u7528\u4e00\u4e2a\u4e32\u53e3\u7ebf\u6765\u8fde\u63a5\u4e24\u4e2a\u8bbe\u5907\uff0c\u4ee5\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u3002\u5b83\u53ef\u4ee5\u4f7f\u7528\u4e0d\u540c\u7684\u4f20\u8f93\u534f\u8bae\uff0c\u6bd4\u5982RS-232\u3001RS-422\u3001RS-485\u7b49\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u4e0d\u540c\u7684\u901a\u4fe1\u901f\u7387\uff0c\u6bd4\u59829600bps\u300119200bps\u7b49\u3002<\/p>\n

\u5982\u4f55\u4f7f\u7528HAL\u5e93\u5b9e\u73b0\u4e24\u4e2a\u5355\u7247\u673a\u4e32\u53e3\u4f20\u8f93<\/h2>\n

  \u786c\u4ef6\u51c6\u5907<\/h3>\n

  \u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u51c6\u5907\u4e24\u4e2a\u5355\u7247\u673a\uff0c\u4e00\u4e2a\u4e3b\u673a\uff0c\u4e00\u4e2a\u4ece\u673a\u3002\u8fd9\u91cc\u6211\u4eec\u4f7f\u7528STM32F103\u4f5c\u4e3a\u4e3b\u673a\uff0cATmega328\u4f5c\u4e3a\u4ece\u673a\u3002\u7136\u540e\uff0c\u6211\u4eec\u9700\u8981\u51c6\u5907\u4e00\u4e2a\u4e32\u53e3\u7ebf\uff0c\u5b83\u53ef\u4ee5\u4f7f\u7528RS-232\u3001RS-422\u6216\u8005RS-485\u534f\u8bae\uff0c\u6839\u636e\u9700\u8981\u9009\u62e9\u3002<\/p>\n

  \u8f6f\u4ef6\u51c6\u5907<\/h3>\n

  \u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u51c6\u5907HAL\u5e93\u7684\u8f6f\u4ef6\uff0c\u5b83\u53ef\u4ee5\u4ece\u5b98\u7f51\u4e0b\u8f7d\uff0c\u5e76\u4e14\u53ef\u4ee5\u6839\u636e\u81ea\u5df1\u7684\u9700\u8981\u8fdb\u884c\u5b9a\u5236\u3002\u5b83\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u7b80\u5355\u6613\u7528\u7684API\uff0c\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u8005\u66f4\u5feb\u901f\u3001\u66f4\u65b9\u4fbf\u5730\u5b9e\u73b0\u590d\u6742\u7684\u5e94\u7528\u3002<\/p>\n

  \u7f16\u5199\u4ee3\u7801<\/h3>\n

  \u6700\u540e\uff0c\u6211\u4eec\u9700\u8981\u6839\u636e\u81ea\u5df1\u7684\u9700\u8981\u7f16\u5199\u4ee3\u7801\uff0c\u4f7f\u7528HAL\u5e93\u63d0\u4f9b\u7684API\uff0c\u5b9e\u73b0\u4e24\u4e2a\u5355\u7247\u673a\u4e4b\u95f4\u7684\u4e32\u53e3\u4f20\u8f93\u3002\u4ee3\u7801\u7684\u7f16\u5199\u8fc7\u7a0b\u53ef\u4ee5\u5206\u4e3a\u4ee5\u4e0b\u51e0\u4e2a\u6b65\u9aa4\uff1a<\/p>\n