{"id":4090,"date":"2017-07-22T05:02:33","date_gmt":"2017-07-21T20:02:33","guid":{"rendered":"http:\/\/happytech.jp\/wordpress\/?p=4090"},"modified":"2017-08-03T00:26:09","modified_gmt":"2017-08-02T15:26:09","slug":"lpc8xx%e3%81%aegpio%e5%88%b6%e5%be%a1%e3%81%a8%e3%83%87%e3%83%90%e3%83%83%e3%82%b0tips","status":"publish","type":"post","link":"https:\/\/happytech.jp\/wordpress\/2017\/07\/22\/lpc8xx%e3%81%aegpio%e5%88%b6%e5%be%a1%e3%81%a8%e3%83%87%e3%83%90%e3%83%83%e3%82%b0tips\/","title":{"rendered":"LPC8xx\u306eGPIO\u5236\u5fa1\u3068\u30c7\u30d0\u30c3\u30b0Tips"},"content":{"rendered":"

NXP ARM Cortex-M0+\u30de\u30a4\u30b3\u30f3LPCXpresso8xx\u306eLPCOpen\u30e9\u30a4\u30d6\u30e9\u30ea\u304c\u3001v3.01\u3078\u66f4\u65b0\u3055\u308c\u3001v2.x\u7248\u304b\u3089\u6301\u3061\u8d8a\u3055\u308c\u305f\u591a\u304f\u306e\u30d0\u30b0\u304c\u4fee\u6b63\u3055\u308c\u305f\u3088\u3046\u3067\u3057\u305f\uff08\u7d50\u8ad6\u304b\u3089\u8a00\u3046\u3068\u3001LPC81x\u306b\u306f\u30d0\u30b0\u304c\u6b8b\u3063\u3066\u3044\u307e\u3059\u3002LPCXpresso8xx\u306eLPCOpen\u30e9\u30a4\u30d6\u30e9\u30eav3.01\u306f\u3001\u524d\u56de\u306e\u8a18\u4e8b<\/a>\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\uff09\u3002<\/p>\n

\u4eca\u56de\u306f\u3001\u30de\u30a4\u30b3\u30f3\u5236\u5fa1\u3067\u6700\u3082\u57fa\u672c\u3068\u306a\u308bGPIO\u5236\u5fa1\u3092\u3001MCUXpresso\u306e\u30b5\u30f3\u30d7\u30eb\u30bd\u30d5\u30c8periph_gpio\u3068\u6700\u65b0LPCOpen\u30e9\u30a4\u30d6\u30e9\u30eav3.01\u3092\u4f7f\u3063\u3066\u89e3\u8aac\u3057\u3001\u3055\u3089\u306b\u30c7\u30d0\u30c3\u30b0Tips\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n

\u30b5\u30f3\u30d7\u30eb\u30bd\u30d5\u30c8periph_gpio\u306eGPIO API<\/span><\/h2>\n

LPCOpen v3.01\u306eGPIO API\u6570\u306f\u3001GPIO\u6a5f\u80fd\u521d\u671f\u5316\u3001GPIO\u30d4\u30f3\u5358\u4f4d\u5236\u5fa1\u3001GPIO\u30dd\u30fc\u30c8\u5358\u4f4d\u5236\u5fa1\u306e3\u7a2e\u985e\u306735\u500b\u3042\u308a\u307e\u3059\u3002\u5168\u90e8\u4f7f\u3046\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u306e\u3067\u3001\u6700\u3082\u57fa\u672c\u7684\u306aGPIO API\u3092\u629c\u7c8b\u3057\u4f7f\u3063\u3066\u3044\u308b\u306e\u304cperiph_gpio\u3067\u4e0b\u8a187\u500b\u3067\u3059\u3002<\/p>\n\n\n\n\n\n\n\n\n
periph_gpio\u306eGPIO API\u4e00\u89a7\uff08\u305d\u306e\uff11\uff09<\/caption>\n
<\/td>\nGPIO API<\/td>\n\u6982\u8981<\/td>\n<\/tr>\n
1<\/td>\nChip_GPIO_Init(LPC_GPIO_PORT);<\/td>\nGPIO\u6a5f\u80fd\u521d\u671f\u5316\uff08\uff1d\u30af\u30ed\u30c3\u30af\u4f9b\u7d66\uff09<\/td>\n<\/tr>\n
2<\/td>\nChip_GPIO_SetPinDIROutput(LPC_GPIO_PORT, 0, ledBits[i]);<\/td>\n\u30d4\u30f3\uff08\u5165\uff09\u51fa\u529b\u65b9\u5411\u8a2d\u5b9a<\/td>\n<\/tr>\n
3<\/td>\nChip_GPIO_GetPinState(LPC_GPIO_PORT, 0, ledBits[LEDNumber]);<\/td>\n\u30d4\u30f3\u5165\u529b\u5024\u53d6\u5f97<\/td>\n<\/tr>\n
4<\/td>\nChip_GPIO_SetPinState(LPC_GPIO_PORT, 0, ledBits[i], true);<\/td>\n\u30d4\u30f3\u51fa\u529b\u5024\u8a2d\u5b9a<\/td>\n<\/tr>\n
5<\/td>\nChip_GPIO_SetPinToggle(LPC_GPIO_PORT, 0, ledBits[LEDNumber]);<\/td>\n\u30d4\u30f3\u51fa\u529b\u5024\u53cd\u8ee2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

LPCXpresso8xx\u306f\u3001Port\u306f0\u3057\u304b\u3042\u308a\u307e\u305b\u3093\u306e\u3067\u3001\u300cLPC_GPIO_PORT, 0,\u300d\u306f\u6c7a\u307e\u308a\u6587\u53e5\u3001\u6700\u5f8c\u306e\u30d1\u30e9\u30e1\u30bf\u306f\u3001GPIO0_xyz\u306eGPIO\u8ad6\u7406\u30dd\u30fc\u30c8\u756a\u53f7\u3092\u793a\u3057\u307e\u3059\u3002\u7269\u7406\u30d4\u30f3\u756a\u53f7\u3067\u306f\u306a\u3044\u70b9\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n\n\n
periph_gpio\u306eGPIO API\u4e00\u89a7\uff08\u305d\u306e\uff12\uff09<\/caption>\n
<\/td>\nGPIO API<\/td>\n\u6982\u8981<\/td>\n<\/tr>\n
6<\/td>\nChip_GPIO_SetPortMask(LPC_GPIO_PORT, 0, ~PORT_MASK);<\/td>\n\u30dd\u30fc\u30c8\u30de\u30b9\u30af\u30ec\u30b8\u30b9\u30bf\u8a2d\u5b9a<\/td>\n<\/tr>\n
7<\/td>\nChip_GPIO_SetMaskedPortValue(LPC_GPIO_PORT, 0, count);<\/td>\n\u30dd\u30fc\u30c8\u51fa\u529b\u5024\u8a2d\u5b9a\uff08\u30de\u30b9\u30af\u30ec\u30b8\u30b9\u30bf\u7d4c\u7531\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u30dd\u30fc\u30c8\u5358\u4f4d\u306eGPIO API\u306f\u3001\u8907\u6570\u306e\u51fa\u529b\u30d4\u30f3\u51fa\u529b\u3092\u540c\u6642\u306b\u8a2d\u5b9a\u3059\u308b\u3082\u306e\u3067\u3001\u30d0\u30b9\u51fa\u529b\u6642\u306b\u4fbf\u5229\u3067\u3059\u3002\u3053\u308c\u30897\u500b\u306eGPIO API\u306e\u307f\u3092\u7fd2\u5f97\u3057\u3066\u3044\u308c\u3070\u3001\u57fa\u672c\u7684\u306aGPIO\u5236\u5fa1\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

\u8a55\u4fa1\u30dc\u30fc\u30c9\u5b9f\u884c\u7d50\u679c<\/span><\/h2>\n

LPC81x\u306f\u3001LPCXpresso812\u3001LPC82x\u306f\u3001LPCXpresso824-MAX\u306e\u8a55\u4fa1\u30dc\u30fc\u30c9\u3067\u5b9f\u884c\u3057\u305f\u7d50\u679c\u304c\u4e0b\u56f3\u3067\u3059\u3002<\/p>\n

\"periph_gpio\u5b9f\u884c\u306e\u30c7\u30d0\u30c3\u30b0\u753b\u9762\"
periph_gpio\u5b9f\u884c\u306e\u30c7\u30d0\u30c3\u30b0\u753b\u9762\uff08\u8d64\u8272\u304cLPC824\u3001\u9752\u8272\u304cLPC812\uff09<\/figcaption><\/figure>\n

LPC81x\u3068LPC82x\u3067\u306f\u3001\u540c\u3058\u30bd\u30fc\u30b9\u3067\u3082\u3001\u30dd\u30fc\u30c8\u51fa\u529b\u5024\u304c\u7570\u306a\u308a\u307e\u3059\u3002\u671f\u5f85\u5024\u306f\u3001LPCXpresso824-MAX\u3067\u3057\u304b\u5f97\u3089\u308c\u307e\u305b\u3093\u3002\u3064\u307e\u308a\u3001LPC81x\u306b\u306fGPIO API\u306e\u30dd\u30fc\u30c8\u5236\u5fa1\u306b\u30d0\u30b0\u304c\u3042\u308b\u3053\u3068\u304c\u5224\u308a\u307e\u3059\u3002<\/p>\n

\u30c7\u30d0\u30c3\u30b0Tips<\/span><\/h2>\n

\u3053\u3053\u3067\u3001\u30c7\u30d0\u30c3\u30b0\u306eTips\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n

MCUXpresso\u306e\u30ed\u30fc\u30ab\u30eb\u5909\u6570\u306f\u3001Quick Start View\u306eVariables\u30bf\u30d6\u3067\u3001\u5468\u8fba\u56de\u8def\u72b6\u6cc1\u306f\u3001Workspace View\u306ePeripherals+\u30bf\u30d6\u3067\u8868\u793a\u53ef\u80fd\u3067\u3059\u3002\u9069\u5f53\u306a\u5834\u6240\u306b\u30d6\u30ec\u30fc\u30af\u30dd\u30a4\u30f3\u30c8\u3092\u8a2d\u5b9a\u3057F8\u30af\u30ea\u30c3\u30af\u3067\u3001\u30d6\u30ec\u30fc\u30af\u30dd\u30a4\u30f3\u30c8\u307e\u3067\u5b9f\u884c\u3057\u307e\u3059\u3002\u8a55\u4fa1\u30dc\u30fc\u30c9\u5b9f\u884c\u7d50\u679c\u306f\u3001\u3053\u306e\u64cd\u4f5c\u3067\u5f97\u3089\u308c\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n

\u73fe\u884c\u7248MCUXpresso\u306f\u3001\u30c7\u30d0\u30c3\u30b0\u3067\u3088\u304f\u4f7f\u3046\u30d5\u30a1\u30f3\u30af\u30b7\u30e7\u30f3\u30ad\u30fc\u306e\u30c4\u30fc\u30eb\u30c1\u30c3\u30d7\u304c\u4e00\u90e8\u8868\u793a\u3055\u308c\u307e\u305b\u3093\u3002
\nF8\uff08\u5b9f\u884c\uff09\u3068\u3001F5\uff08\u30b9\u30c6\u30c3\u30d7\u5b9f\u884c\uff09\u3001F6\uff08\u30b9\u30c6\u30c3\u30d7\u30aa\u30fc\u30d0\u30fc\uff1a\u95a2\u6570\u306b\u5165\u3063\u3066\u51e6\u7406\u300c\u5f8c\u300d\u505c\u6b62\uff09\u3001F7\uff08\u30b9\u30c6\u30c3\u30d7\u30ea\u30bf\u30fc\u30f3\uff1a\u95a2\u6570\u306b\u5165\u3063\u305f\u72b6\u614b\u3067\u51e6\u7406\u300c\u5f8c\u300d\u505c\u6b62\uff09\u3092\u899a\u3048\u3066\u304a\u304f\u3068\u30c7\u30d0\u30c3\u30b0\u52b9\u7387\u304c\u826f\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n

LPCOpen\u30e9\u30a4\u30d6\u30e9\u30eav3.01\u306eLPC81x\u30dd\u30fc\u30c8\u5236\u5fa1\u3001\u30d0\u30b0\u56de\u907f\u65b9\u7b56<\/span><\/h2>\n

LPC812\u3068LPC824\u306fGPIO\u30ec\u30b8\u30b9\u30bf\u69cb\u6210\u304c\u7570\u306a\u308a\u307e\u3059\u3002\u5f8c\u3067\u958b\u767a\u3055\u308c\u305fLPC824\u306e\u65b9\u304c\u3001\u3088\u308a\u5236\u5fa1\u3057\u6613\u3044\u30ec\u30b8\u30b9\u30bf\u3092\u5099\u3048\u3066\u3044\u307e\u3059\uff08\u30cf\u30fc\u30c9\u30a6\u30a8\u30a2\u30de\u30cb\u30e5\u30a2\u30eb\u3088\u308a\u629c\u7c8b\uff09\u3002<\/p>\n

\"LPC824\u3068LPC812\u306eGPIO\u30ec\u30b8\u30b9\u30bf\u6bd4\u8f03\"
LPC824\u3068LPC812\u306eGPIO\u30ec\u30b8\u30b9\u30bf\u6bd4\u8f03<\/figcaption><\/figure>\n

\u30d0\u30b0\u304c\u3042\u3063\u305fLPC81x\u306e\u30dd\u30fc\u30c8\u51fa\u529b\u5024\u8a2d\u5b9a\u306e\u4ee3\u66ff\u3068\u3057\u3066\u3001\u4ed6\u306eGPIO API\u5229\u7528\u307e\u305f\u306f\u3001\u76f4\u63a5\u30cf\u30fc\u30c9\u30ec\u30b8\u30b9\u30bf\u64cd\u4f5c\u306a\u3069\u3092\u8a66\u3057\u307e\u3057\u305f\u304c\u3001LPCOpen v3.01\u3067\u306f\u3001\u4ee3\u66ff\u65b9\u6cd5\u304c\u898b\u3064\u304b\u308a\u307e\u305b\u3093\u3002\u601d\u3046\u306bLPC81x\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u7d50\u69cb\u6df1\u3044\u5834\u6240\u306b\u30d0\u30b0\u304c\u3042\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u305d\u3053\u3067\u3001LPC81x\u52d5\u4f5c\u306b\u306f\u3001\u65e7LPCOpen\u30e9\u30a4\u30d6\u30e9\u30eav2.15\u3092\u3001LPC82x\u52d5\u4f5c\u306b\u306f\u3001\u6700\u65b0LPCOpen\u30e9\u30a4\u30d6\u30e9\u30eav3.01\u3092\u4f7f\u3063\u3066LPC82x\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u958b\u767a\u3092\u3059\u308b\u3053\u3068\u306b\u65b9\u91dd\u5909\u66f4\u3057\u307e\u3057\u305f\u3002\u5f53\u521d\u76ee\u6a19\u306eLPC8xx\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3001\u3064\u307e\u308aLPC82x\u3068LPC81x\u306e\u4e21\u65b9\u3092\u540c\u3058\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30bd\u30fc\u30b9\u3067\u5b9f\u73fe\u3059\u308b\u3053\u3068\u306f\u3001\u6b8b\u5ff5\u306a\u304c\u3089\u8ae6\u3081\u307e\u3057\u305f\u3002<\/p>\n

MCUXpresso\u3067\u306e\u65e7LPCOpen\u30e9\u30a4\u30d6\u30e9\u30eav2.15\u306e\u4f7f\u3044\u65b9<\/span><\/h2>\n

MCUXpresso\u306f\u3001\u3053\u306e\u3088\u3046\u306a\u30d0\u30b0\u306e\u5834\u5408\u306b\u5099\u3048\u3066\u65e7LPCOpen\u30e9\u30a4\u30d6\u30e9\u30ea\u7fa4\u3082\u5099\u3048\u3066\u3044\u307e\u3059\uff08C:\\nxp\\MCUXpressoIDE_10.0.2_411\\ide\\Examples\u30d5\u30a9\u30eb\u30c0\u53c2\u7167\uff09\u3002\u6700\u65b0\u7248MCUXpresso IDE v10.0.2_411\u3067\u3082LPCOpen\u30e9\u30a4\u30d6\u30e9\u30eav3.01\u304c\u540c\u5c01\u3055\u308c\u3066\u3044\u306a\u3044\u306e\u3082\u3001\u672c\u7a3f\u3067\u793a\u3057\u305f\u30d0\u30b0\u304c\u7406\u7531\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n

\u65e7LPCXpresso\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092MCUXpresso\u3067\u958b\u3053\u3046\u3068\u3059\u308b\u3068\u3001\u4e0b\u8a18\u30ef\u30fc\u30cb\u30f3\u30b0\u304c\u51fa\u529b\u3055\u308c\u307e\u3059\u3002<\/p>\n

\"Older
Older Workspace Version Warning<\/figcaption><\/figure>\n

\u65e7LPCXpresso\u3068MCUXpresso\u4e21\u65b9\u3092\u4f7f\u3044\u7d9a\u3051\u308b\u65b9\u306f\u3001LPCXpresso\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u30b3\u30d4\u30fc\u3057\u3066\u5225\u540d\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3057\u305f\u5f8c\u306b\u3001MCUXpresso\u3067\u958b\u304f\u3068\u826f\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n

LPC81x\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8V2.1\u306f\u3001\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5185\u306bLPCOpen\u30e9\u30a4\u30d6\u30e9\u30eav2.15\u3092\u88c5\u7740\u3057\u3066\u3044\u307e\u3059\u306e\u3067\u3001\u305d\u306e\u307e\u307eMCUXpresso\u3067\u958b\u3044\u3066\u3082\u554f\u984c\u306a\u304f\u52d5\u4f5c\u3057\u307e\u3059\u3002<\/p>\n

\uff0a\u3000\u3000\uff0a\u3000\u3000\uff0a<\/p>\n

LPCOpen\u30e9\u30a4\u30d6\u30e9\u30eav3.01\u3092\u4f7f\u3063\u305f\u65b0\u3057\u3044LPC82x\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8V3\u306e\u958b\u767a\u306f\u30017E\u76ee\u6a19\u3067\u9032\u884c\u4e2d\u3067\u3059\u304c\u3001\u4e0a\u8a18\u306e\u3088\u3046\u306aLPCOpen\u30e9\u30a4\u30d6\u30e9\u30eav3.01\u30d0\u30b0\u304c\u3042\u308a\u3001\u4e88\u5b9a\u3088\u308a\u96e3\u822a\u3057\u3066\u3044\u307e\u3059\u3002\u3061\u306a\u307f\u306bUart\u95a2\u9023\u306f\u3001LPCOpen\u30e9\u30a4\u30d6\u30e9\u30eav3.01\u3067\u304b\u306a\u308a\u6539\u5584\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n

\u307e\u305f\u3001MCUXpresso\u306f\u3001Ctrl+\u30b9\u30da\u30fc\u30b9\u30ad\u30fc\u306b\u3088\u308b\u5165\u529b\u88dc\u5b8c\u6a5f\u80fd\u3082\u5b9f\u88c5\u3055\u308c\u3066\u304a\u308a\u3001\u4f7f\u3044\u52dd\u624b\u306f\u5411\u4e0a\u3057\u3066\u3044\u307e\u3059\u3002\u65e7LPCXpresso\u3092\u4f7f\u3046\u5fc5\u8981\u6027\u306f\u4f4e\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n

LPC8xx\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8V3\u5b8c\u6210\u306f\u3001\u4eca\u3057\u3070\u3089\u304f\u304a\u5f85\u3061\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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