{"id":14466,"date":"2021-07-02T16:42:00","date_gmt":"2021-07-02T08:42:00","guid":{"rendered":"https:\/\/www.paiqinano.com\/?p=14466"},"modified":"2021-07-02T16:42:00","modified_gmt":"2021-07-02T08:42:00","slug":"nano-rp2040%e8%bf%9e%e6%8e%a5%e6%9d%bf%e7%9a%84%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f-2","status":"publish","type":"post","link":"https:\/\/www.paiqinano.com\/?p=14466","title":{"rendered":"Nano RP2040\u8fde\u63a5\u677f\u7684\u5e94\u7528\u7a0b\u5e8f"},"content":{"rendered":"

\n\tArduino<\/u> Nano RP2040 Connect\u4e30\u5bcc\u591a\u5f69\u4e86\u672c\u5df2\u5de8\u5927\u7684 Arduino \u677f\u5927\u5bb6\u65cf\uff0c\u5b83\u5c06 Raspberry Pi<\/u> Foundati<\/u>on \u5f00\u53d1\u8bbe\u8ba1\u7684 RP2040 \u5fae\u5904\u7406\u5668\u4e0e u-blox NINA-W102 Wi-Fi<\/u> \u548c\u624b\u673a\u84dd\u7259<\/u>\u65e0\u7ebf\u63a7\u5236\u6a21\u5757\u53ca\u5176\u4e00\u4e2a\u4e30\u5bcc\u591a\u5f69\u7684\u9ad8\u7d1a\u611f\u5e94\u5668<\/u>\u96c6\u4e43\u81f3\u80fd\u9002\u7528\u4eba\u5de5\u667a\u80fd\u7b97\u6cd5\u3002\u5b9e\u9645\u4e0a\uff0c\u8be5\u677f\u5305\u542b\u4e00\u4e2a\u9002\u7528\u89c6\u9891\u8bed\u97f3\u6fc0\u8bdd\u4f5c\u7528\u7684\u6570\u636e\u8bdd\u7b52\u3001\u4e00\u4e2a\u516d\u8f74\u60ef\u6027\u529b\u8fd0\u52a8\u4f20\u611f\u5668<\/u> (IMU)\u3001\u4e00\u4e2a\u4e2d\u5c0f\u578b RGB LED<\/u> \u53ca\u5176\u53ef\u4ee5\u5b9e\u73b0\u6700\u4e25\u82db\u89c4\u5b9a\u7684\u95ea\u5b58\u82af\u7247 (16 MB) \u7684\u666e\u904d\u6613\u7528\u6027\u5e94\u7528\u8f6f\u4ef6\u3002<\/p>\n

\n\t\u65b0\u677f\u627f\u7ee7\u4e86 Raspberry Pi RP2040 \u5bf9 Mi<\/u>croPython<\/u> \u548c C <\/u>\/C \u8bed\u8a00\u8868\u8fbe\u7684\u7a0b\u5e8f\u7f16\u5199\u9002\u7528\uff0c\u4e8c\u8005\u5747\u6839\u636e\u4e3a Raspberry Pi Pico \u677f\u5f00\u53d1\u8bbe\u8ba1\u7684 SDK\u3002\u4e0e Arduino \u7cfb\u5217\u4ea7\u54c1\u4e2d\u7684\u5168\u90e8\u522b\u7684\u5355\u7247\u673a\u5f00\u53d1\u677f\u4e00\u6837\uff0c\u5168\u65b0<\/u>\u52a0\u4e0a\u7684\u5355\u7247\u673a\u5f00\u53d1\u677f\u9002\u7528\u5f53\u5730\u7a0b\u5e8f\u7f16\u5199\u81ea\u7136\u73af\u5883\uff0c\u6bd4\u5982\u77e5\u540d\u7684 Arduino IDE\uff08\u73b0\u4e3a 2.0 \u7248\uff09\u3001Arduino CLI\u3001IoT<\/u> Cloud \u548c Web Editor\u3002\u540e\u8005\u5bb9\u8bb8\u7acb\u5373\u4ece\u7f51\u9875\u6d4f\u89c8\u5668\u7a0b\u5e8f\u7f16\u5199\u548c\u64cd\u7eb5 Nano RP2040 Connect \u7684\u5b9e\u9645\u64cd\u4f5c\u3002\u56e0\u800c\uff0c\u53ef\u4ee5\u6839\u636e\u5b8c\u5168\u514d\u8d39\u7684 Arduino IoT Remote<\/u> \u667a\u80fd\u5316\u624b\u673a\u5e94\u7528\u7a0b\u5e8f\u6839\u636e\u53ca\u65f6\u8fdc\u7a0b\u64cd\u4f5c\u6839\u636e\u65e0\u7ebf\u7f51\u7edc\u65b9\u6cd5\u63d0\u4ea4\u624b\u7a3f\u3002<\/p>\n

\n\t\u6311\u9009 RP2040 \u5fae\u5904\u7406\u5668\u662f\u7531\u4e8e\u5b83\u610f\u5473\u7740\u4e86 Raspberry \u548c Arduino \u4e16\u754c\u4e4b\u95f4\u7684\u201c\u7279\u6027\u534f\u540c\u201d\uff0c\u662f\u5168\u90e8\u8fd9\u4e9b\u4e0d\u7528\u201c\u8be6\u7ec6\u201dRaspberry Pi \u7684\u590d\u6742\u548c\u7279\u6027\u7684\u8fd0\u7528\u7684\u7406\u60f3\u5316\u89e3\u51b3\u65b9\u6cd5\uff0c\u4e0e\u6b64\u540c\u65f6\u83b7\u76ca\u4ee5\u5177\u6709\u7ade\u4e89\u80fd\u529b\u7684\u8d39\u7528\u4ece\u9ad8\u7d1a\u4f5c\u7528\u4e2d\u83b7\u5f97\u3002<\/p>\n

\n\t\u53e6\u4e00\u4e2a\u7279\u522b\u6ce8\u610f\u7684\u7279\u5f81\u662f\u8be5\u677f\u5f52\u5c5e\u4e8e Arduino Nano Mbed OS \u7cfb\u5217\u4ea7\u54c1\uff0c\u8fd9\u4e5f\u662f\u4e00\u7ec4\u5177\u5907\u901a\u7528\u6027\u5c0f\u5c3a\u5bf8<\/u>\uff08\u201cNano\u201d\u56e2\u5757\u603b\u9762\u79ef\uff0c\u89c4\u683c\u4ec5\u4e3a 18 \u00d7 43 mm\uff09\u5e76\u9002\u7528\u6839\u636e ARM<\/u> \u7684\u7269\u8054\u7f51\u6280\u672f<\/u>\u8fd0\u7528\u7684\u677fMbed OS \u7535\u8111\u64cd\u4f5c\u7cfb\u7edf\u3002\u73b0\u9636\u6bb5\uff0c\u8be5\u7cfb\u5217\u4ea7\u54c1\u5305\u542b\u4e09\u5757\u677f\uff1aNano 33 BLE\u3001Nano 33 BLE Sense \u548c Nano RP2040 Connect\uff08Nano 33 IoT \u4e0d\u5c5e\u4e8e\u5728\u5176\u4e2d\uff0c\u56e0\u4e3a\u5b83\u4e0d\u517c\u5bb9 Mbed OS \u7cfb\u7edf\u8f6f\u4ef6\uff09\u3002\u56fe 1 \u8868\u660e\u4e86 Arduino Nano RP2040 Connect \u677f\u7684\u56db\u5206\u4e4b\u4e09\u4e3b\u89c6\u56fe\uff0c\u8fd9\u91cc\u4e3a\u672a\u5b89\u88dd\u6392\u9488<\/u>\u7684\u7248\u672c\u53f7\u3002<\/p>\n<\/p>\n

\n\t\u56fe 1\uff1aArduino Nano RP2040 \u8054\u63a5<\/p>\n

\n\t\u6846\u67b6\u56fe<\/h3>\n

\n\t\u7ebf\u8def\u677f<\/u>\u6846\u67b6\u56fe\u5982\u4e0b\u56fe 2 \u6240\u663e\u793a\u3002\u5173\u952e\u7531 RP2040 \u5fae\u5904\u7406\u5668\u8868\u660e\uff0c\u53ef\u4ee5\u6839\u636e\u7d93\u5178 USB<\/u> \u8054\u63a5\u4e0e\u670d\u52a1\u5668\u5f00\u53d1\u8bbe\u8ba1\u548c\u8c03\u8282\u81ea\u7136\u73af\u5883\u5f00\u5c55\u901a\u8baf\uff0c\u5e76\u6839\u636e\u56db\u8def SPI \u4e32\u884c\u901a\u4fe1\u9ad8\u7535\u5e73\u4e0e 16 MB \u5916\u754c\u95ea\u5b58\u82af\u7247\u5f00\u5c55\u901a\u8baf\u901f\u7387\u9875\u9762\u30023.3V \u5f00\u5173\u7535\u6e90\u7531 MP2322 \u7a33\u538b\u7535\u6e90\u7ed9\u4e88\uff0c\u952e\u5165\u6e90\u53ef\u4ee5\u4ece USB \u7aef\u53e3\u53f7 (V USB ) \u6216\u5916\u754c\u5f00\u5173\u7535\u6e90 (V IN ) \u4e2d\u6311\u9009\u3002NINA W102 Wi-Fi\/\u65e0\u7ebf\u6a21\u5757\u6839\u636eI 2\u8054\u63a5\u5230microC\u3001SPI\u3001UART<\/u>\u63d2\u53e3<\/u>\uff0cRGB LED\u4e0e\u4e4b\u76f8\u63a5\u3002\u5bf9\u4e8e\u522b\u7684\u611f\u5e94\u5668\uff0cMEMS\u8bdd\u7b52\u6839\u636e\u5355\u8109\u51b2\u76f8\u5bf9\u5bc6\u5ea6\u8c03\u914d\uff08PDM\uff09\u6570\u636e\u97f3\u9891\u63a5\u53e3\u8054\u63a5\u5230micro\uff0c\u800c\u516d\u8f74\u8fd0\u52a8\u4f20\u611f\u5668\u548c\u9a8c\u8bc1\u63a7\u5236\u6a21\u5757\u6839\u636eI 2 C\u7cfb\u7edf\u603b\u7ebf\u8054\u63a5\u3002\u8fd0\u4f5c\u5728 12 MHz \u7684\u5916\u754c MEMS \u9707\u8361\u5668<\/u>\u7ed9\u4e88\u949f\u8868<\/u>\u5355\u8109\u51b2\u3002\n\t<\/p>\n

\n\t\"\"<\/p>\n<\/p>\n

\n\t\u56fe 2\uff1a\u7535\u6e90\u7535\u8def<\/u>\u677f\u6846\u67b6\u56fe<\/p>\n

\n\t\u90e8\u4ef6<\/h3>\n

\n\t\u8be5\u677f\u7684\u5173\u952e\u90e8\u4ef6\u5728\u56fe 3 \u4e2d\u7a81\u663e\u3002\u6700\u5148\uff0c\u5927\u5bb6\u6709 RP2040 \u96c6\u6210ic\uff0c\u8fd9\u662f\u4e00\u4e2a\u6839\u636e ARM Cortex M0 \u7684 32 \u4f4d\u53cc\u6838\u5904\u7406\u5668\u5fae\u5904\u7406\u5668\uff0c\u8fd0\u4f5c\u5de5\u4f5c\u9891\u7387\u4e3a 133 MHz\uff0c\u5e76\u88c5\u6709\u96c6\u6210\u5316\u7684 264 KB SRAM<\/u> \u50a8\u5b58\u5668<\/u>\u3002\u8be5 MCU<\/u> \u7684\u5353\u8d8a\u6027\u80fd\u548c\u6548\u7387\u9ad8\u4f7f\u5176\u53ef\u4ee5\u9002\u7528\u5e94\u7528 TinyML\u3001TensorFlow<\/u> Lite \u6216 Edge Impulse \u5f00\u53d1\u8bbe\u8ba1\u7684\u4eba\u5de5\u795e\u7ecf\u7f51\u7edc<\/u>\u4f18\u5316\u7b97\u6cd5\u3002\u9664\u5f00\u5f7b\u5e95\u9002\u7528 MicroPython\uff08\u4ece 2021 \u5e74 7 \u6708\u9010\u6e10\u7ed9\u4e88\uff09\u5916\uff0c\u8be5\u677f\u8fd8\u9644\u52a0\u7528\u4ee5\u89c6\u89c9\u7cfb\u7edf<\/u>\u65b0\u9879\u76ee\u7684\u5b8c\u5168\u514d\u8d39<\/u> OpenMV \u8bb8\u53ef\u8bc1\u4e66\u3002RP2040 \u5fae\u5904\u7406\u5668\u7ed9\u4e88\u7684\u4f5c\u7528\u5305\u542b\uff1a\n\t<\/p>\n

    \n
  • \n\t\t\u7acb\u5373\u8fd0\u884c\u5185\u5b58\u6d4f\u89c8\u63a7\u5236\u677f\n\t\t<\/li>\n
  • \n\t\tUSB 1.1 \u63a7\u5236\u677f\u548c PHY\uff0c\u9002\u7528\u670d\u52a1\u5668\u548c\u673a\u5668\u8bbe\u5907\n\t\t<\/li>\n
  • \n\t\t\u516b\u4e2a\u53ef\u7f16 IO \u72b6\u6001\u673a\n\t\t<\/li>\n
  • \n\t\t\u7528\u4ee5\u62d3\u5c55\u5916\u63a5\u8bbe\u5907\u9002\u7528\u7684\u53ef\u7f16 IO\n\t\t<\/li>\n
  • \n\t\t\u5e26\u5167\u90e8\u6e29\u5ea6\u611f\u5e94\u5668<\/u>\u7684\u56db\u901a\u9053 ADC<\/u>\uff0c0.5-MS\/s\uff0c12 \u4f4d\u53d8\u6362\n\t\t<\/li>\n
  • \n\t\tSWD\u8c03\u8282\n\t\t<\/li>\n
  • \n\t\t2\u4e2a\u7528\u4ee5\u8f6c\u5316\u6210 USB \u548c\u6838\u5fc3\u949f\u8868\u7684\u4e0a\u9762 PLL\n\t\t<\/li>\n
  • \n\t\t\u591a\u79cd\u591a\u6837\u529f\u8017\u4f4e\u65b9\u5f0f\u9002\u7528\n\t\t<\/li>\n
  • \n\t\tUSB 1.1 \u670d\u52a1\u5668\/\u673a\u5668\u8bbe\u5907\n\t\t<\/li>\n
  • \n\t\t\u5167\u90e8\u7a33\u538b\u7535\u6e90\u7ed9\u4e88\u5173\u952e\u5de5\u4f5c\u7535\u538b\n\t\t<\/li>\n
  • \n\t\t\u9ad8\u7d1a\u6027\u80fd\u5353\u8d8a\u7cfb\u7edf\u603b\u7ebf\/\u9ad8\u7d1a\u5916\u63a5\u8bbe\u5907\u7cfb\u7edf\u603b\u7ebf<\/li>\n<\/ul>\n

    \t\"\"<\/p>\n

    \n\t\u56fe 3\uff1a\u7ebf\u8def\u677f\u7684\u5173\u952e\u90e8\u4ef6<\/p>\n

    \n\t\u5728 MCU \u4ee5\u540e\uff0c\u6b64\u5361\u7684\u7b2c\u4e8c\u4e2a\u4f18\u52bf\u80af\u5b9a\u662f\u8fde\u901a\u6027\uff0c\u5b83\u6839\u636e u-blox NINA W102 \u65e0\u7ebf\u63a7\u5236\u6a21\u5757\u5b8c\u6210\uff0c\u8fd9\u4e5f\u662f\u4e00\u79cd\u4fbf\u5b9c\u4e14\u4fbf\u4e8e\u878d\u5165\u7684\u673a\u5668\u8bbe\u5907\u3002\u8be5\u63a7\u5236\u6a21\u5757\u8fd8\u63d0\u5347\u4e86\u56db\u4e2a\u4eff\u771f\u6a21\u62df GPIO\uff08RP2040 \u4ec5\u6709\u56db\u4e2a\u4eff\u771f\u6a21\u62df\u7ba1\u811a\uff09\uff0c\u4f7f\u6570\u91cf\u505a\u5230\u516b\u4e2a\uff0c\u4e0e\u522b\u7684 Arduino Nano \u677f\u4e00\u81f4\u3002\u914d\u7f6e\u96c6\u6210\u5316\u65e0\u7ebf\u5929\u7ebf\u7684\u65e0\u7ebf\u63a7\u5236\u6a21\u5757\u6839\u636e\u53cc\u6838\u5904\u7406\u5668 Xtensa LX6 CPU<\/u>\uff0c\u53ef\u4ee5\u5e94\u7528 SWD \u63d2\u53e3\u548c\u5750\u843d\u4e8e\u7ebf\u8def\u677f\u53cd\u9762\u7684\u72ec\u7279\u710a\u5c42\u5355\u72ec\u4e8e RP2040 \u5f00\u5c55\u7a0b\u5e8f\u7f16\u5199\u3002\u5728\u65e5\u5e38\u751f\u6d3b\u4e2d\uff0cNINA W102 \u63a7\u5236\u6a21\u5757\u5e94\u7528\u4e0e ESP32 \u63a7\u5236\u6a21\u5757\u540c\u6837\u7684 CPU\uff0cESP32 \u63a7\u5236\u6a21\u5757\u662f\u521b\u4e1a\u8005\u6700\u53d7\u6b22\u8fce\u7684\u786c\u4ef6\u7cfb\u7edf\u4e4b\u4e00\uff0c\u4e5f\u6709 Arduino \u548c Raspberry Pi\u3002RGB LED \u8054\u63a5\u5230\u65e0\u7ebf\u63a7\u5236\u6a21\u5757\uff0c\u53ef\u4ee5\u5e94\u7528\u4e3a\u63a7\u5236\u6a21\u5757\u81ea\u8eab\u53d1\u5c55\u7684\u540c\u6837\u5e93 (WiFiNINA) \u63a8\u52a8\u3002\u7269\u8054\u7f51\u5e94\u7528\u4e2d\u91c7\u7528\u7684\u8854\u63a5\u5fc5\u987b\u76f8\u5bf9\u9ad8\u5ea6\u7684\u5b89\u5168\u7cfb\u6570\uff0c\u4fbf\u4e8e\u5728\u5168\u90e8\u5b9e\u9645\u64cd\u4f5c\u60c5\u51b5\u4e0b\u7ef4\u6301\u4f20\u9001\u6570\u636e\u7684\u4e00\u81f4\u6027\u5e76\u907f\u514d\u6765\u6e90\u4e8e\u5916\u754c\u7684\u6f5c\u5728\u6027\u8fdb\u653b\u3002\u56e0\u6b64\uff0c\u8bbe\u8ba1\u65b9\u6848\u5de5\u4f5c\u4eba\u5458\u6dfb\u52a0\u4e86\u4e00\u4e2a\u5f3a\u608d\u7684\u6570\u636e\u52a0\u5bc6\u534f\u5904\u7406\u5668\uff0cMicrochip<\/u> ATECC608A \u65e9\u5df2\u5728 Arduino MKR \u7cfb\u5217\u4ea7\u54c1\u7684\u677f\u4e0a\u5e94\u7528\u3002\u767b\u9646\u5bc6\u7801\u534f\u5904\u7406\u5668\u7684\u7279\u5f81\u662f\u529f\u80fd\u635f\u8017\u5c24\u5176\u4f4e\uff0c\u4e3a\u5b89\u5168\u542f\u52a8\u7ed9\u4e88\u9002\u7528\uff0c\u4e3a\u975e\u5bf9\u79f0\u52a0\u5bc6\u7b7e\u5b57\u3001\u8ba4\u8bc1\u3001\u5bc6\u5319\u5546\u8c08\u7ed9\u4e88\u786c\u4ef6\u914d\u7f6e\u9002\u7528\uff0c\u4e3a\u5bf9\u79f0\u6027\u4f18\u5316\u7b97\u6cd5\uff08SHA-256 \u548c HMAC\u3001AES-128\uff09\u548c\u4e92\u8054\u7f51\u7ed9\u4e88\u786c\u4ef6\u914d\u7f6e\u9002\u7528\u91cd\u8981\u7ba1\u7406\u65b9\u6cd5\u9002\u7528\u3002\u7269\u8054\u7f51\u5e94\u7528\u4e2d\u91c7\u7528\u7684\u8854\u63a5\u5fc5\u987b\u76f8\u5bf9\u9ad8\u5ea6\u7684\u5b89\u5168\u7cfb\u6570\uff0c\u4fbf\u4e8e\u5728\u5168\u90e8\u5b9e\u9645\u64cd\u4f5c\u60c5\u51b5\u4e0b\u7ef4\u6301\u4f20\u9001\u6570\u636e\u7684\u4e00\u81f4\u6027\u5e76\u907f\u514d\u6765\u6e90\u4e8e\u5916\u754c\u7684\u6f5c\u5728\u6027\u8fdb\u653b\u3002\u56e0\u6b64\uff0c\u8bbe\u8ba1\u65b9\u6848\u5de5\u4f5c\u4eba\u5458\u6dfb\u52a0\u4e86\u4e00\u4e2a\u5f3a\u608d\u7684\u6570\u636e\u52a0\u5bc6\u534f\u5904\u7406\u5668\uff0cMicrochip ATECC608A \u65e9\u5df2\u5728 Arduino MKR \u7cfb\u5217\u4ea7\u54c1\u7684\u677f\u4e0a\u5e94\u7528\u3002\u767b\u9646\u5bc6\u7801\u534f\u5904\u7406\u5668\u7684\u7279\u5f81\u662f\u529f\u80fd\u635f\u8017\u5c24\u5176\u4f4e\uff0c\u4e3a\u5b89\u5168\u542f\u52a8\u7ed9\u4e88\u9002\u7528\uff0c\u4e3a\u975e\u5bf9\u79f0\u52a0\u5bc6\u7b7e\u5b57\u3001\u8ba4\u8bc1\u3001\u5bc6\u5319\u5546\u8c08\u7ed9\u4e88\u786c\u4ef6\u914d\u7f6e\u9002\u7528\uff0c\u4e3a\u5bf9\u79f0\u6027\u4f18\u5316\u7b97\u6cd5\uff08SHA-256 \u548c HMAC\u3001AES-128\uff09\u548c\u4e92\u8054\u7f51\u7ed9\u4e88\u786c\u4ef6\u914d\u7f6e\u9002\u7528\u91cd\u8981\u7ba1\u7406\u65b9\u6cd5\u9002\u7528\u3002\u7269\u8054\u7f51\u5e94\u7528\u4e2d\u91c7\u7528\u7684\u8854\u63a5\u5fc5\u987b\u76f8\u5bf9\u9ad8\u5ea6\u7684\u5b89\u5168\u7cfb\u6570\uff0c\u4fbf\u4e8e\u5728\u5168\u90e8\u5b9e\u9645\u64cd\u4f5c\u60c5\u51b5\u4e0b\u7ef4\u6301\u4f20\u9001\u6570\u636e\u7684\u4e00\u81f4\u6027\u5e76\u907f\u514d\u6765\u6e90\u4e8e\u5916\u754c\u7684\u6f5c\u5728\u6027\u8fdb\u653b\u3002\u56e0\u6b64\uff0c\u8bbe\u8ba1\u65b9\u6848\u5de5\u4f5c\u4eba\u5458\u6dfb\u52a0\u4e86\u4e00\u4e2a\u5f3a\u608d\u7684\u6570\u636e\u52a0\u5bc6\u534f\u5904\u7406\u5668\uff0cMicrochip ATECC608A \u65e9\u5df2\u5728 Arduino MKR \u7cfb\u5217\u4ea7\u54c1\u7684\u677f\u4e0a\u5e94\u7528\u3002\u767b\u9646\u5bc6\u7801\u534f\u5904\u7406\u5668\u7684\u7279\u5f81\u662f\u529f\u80fd\u635f\u8017\u5c24\u5176\u4f4e\uff0c\u4e3a\u5b89\u5168\u542f\u52a8\u7ed9\u4e88\u9002\u7528\uff0c\u4e3a\u975e\u5bf9\u79f0\u52a0\u5bc6\u7b7e\u5b57\u3001\u8ba4\u8bc1\u3001\u5bc6\u5319\u5546\u8c08\u7ed9\u4e88\u786c\u4ef6\u914d\u7f6e\u9002\u7528\uff0c\u4e3a\u5bf9\u79f0\u6027\u4f18\u5316\u7b97\u6cd5\uff08SHA-256 \u548c HMAC\u3001AES-128\uff09\u548c\u4e92\u8054\u7f51\u7ed9\u4e88\u786c\u4ef6\u914d\u7f6e\u9002\u7528\u91cd\u8981\u7ba1\u7406\u65b9\u6cd5\u9002\u7528\u3002\u8bbe\u8ba1\u65b9\u6848\u5de5\u4f5c\u4eba\u5458\u5305\u542b\u4e00\u4e2a\u5f3a\u608d\u7684\u6570\u636e\u52a0\u5bc6\u534f\u5904\u7406\u5668\uff0cMicrochip ATECC608A \u65e9\u5df2\u5728 Arduino MKR \u7cfb\u5217\u4ea7\u54c1\u7684\u677f\u4e0a\u5e94\u7528\u3002\u767b\u9646\u5bc6\u7801\u534f\u5904\u7406\u5668\u7684\u7279\u5f81\u662f\u529f\u80fd\u635f\u8017\u5c24\u5176\u4f4e\uff0c\u4e3a\u5b89\u5168\u542f\u52a8\u7ed9\u4e88\u9002\u7528\uff0c\u4e3a\u975e\u5bf9\u79f0\u52a0\u5bc6\u7b7e\u5b57\u3001\u8ba4\u8bc1\u3001\u5bc6\u5319\u5546\u8c08\u7ed9\u4e88\u786c\u4ef6\u914d\u7f6e\u9002\u7528\uff0c\u4e3a\u5bf9\u79f0\u6027\u4f18\u5316\u7b97\u6cd5\uff08SHA-256 \u548c HMAC\u3001AES-128\uff09\u548c\u4e92\u8054\u7f51\u7ed9\u4e88\u786c\u4ef6\u914d\u7f6e\u9002\u7528\u91cd\u8981\u7ba1\u7406\u65b9\u6cd5\u9002\u7528\u3002\u8bbe\u8ba1\u65b9\u6848\u5de5\u4f5c\u4eba\u5458\u5305\u542b\u4e00\u4e2a\u5f3a\u608d\u7684\u6570\u636e\u52a0\u5bc6\u534f\u5904\u7406\u5668\uff0cMicrochip ATECC608A \u65e9\u5df2\u5728 Arduino MKR \u7cfb\u5217\u4ea7\u54c1\u7684\u677f\u4e0a\u5e94\u7528\u3002\u767b\u9646\u5bc6\u7801\u534f\u5904\u7406\u5668\u7684\u7279\u5f81\u662f\u529f\u80fd\u635f\u8017\u5c24\u5176\u4f4e\uff0c\u4e3a\u5b89\u5168\u542f\u52a8\u7ed9\u4e88\u9002\u7528\uff0c\u4e3a\u975e\u5bf9\u79f0\u52a0\u5bc6\u7b7e\u5b57\u3001\u8ba4\u8bc1\u3001\u5bc6\u5319\u5546\u8c08\u7ed9\u4e88\u786c\u4ef6\u914d\u7f6e\u9002\u7528\uff0c\u4e3a\u5bf9\u79f0\u6027\u4f18\u5316\u7b97\u6cd5\uff08SHA-256 \u548c HMAC\u3001AES-128\uff09\u548c\u4e92\u8054\u7f51\u7ed9\u4e88\u786c\u4ef6\u914d\u7f6e\u9002\u7528\u91cd\u8981\u7ba1\u7406\u65b9\u6cd5\u9002\u7528\u3002<\/p>\n

    \n\t
    \n\t \u611f\u5e94\u5668\u673a\u5668\u8bbe\u5907\u5305\u542b ST LSM6DSOX \u516d\u8f74 IMU\uff0c\u5b83\u5c06 3D \u52a0\u901f\u5ea6\u4f20\u611f\u5668\u548c 3D \u624b\u673a\u9640\u87ba\u4eea<\/u>\u4e0e\u4e13\u7528\u578b\u4eba\u5de5\u795e\u7ecf\u7f51\u7edc\u5173\u952e\u7d27\u5bc6\u7ed3\u5408\u3002\u8be5\u90e8\u4ef6\u5173\u952e\u9488\u5bf9\u632a\u52a8\u9500\u552e\u5e02\u573a\uff0c\u201c\u59cb\u7ec8\u7ebf\u4e0a\u201d\u5b9e\u9645\u64cd\u4f5c\u5fc5\u987b\u5c24\u5176\u4f4e\u7684\u529f\u80fd\u635f\u8017\uff0c\u7ed9\u4e88\u4e0b\u5217\u6280\u672f\u6027\u7279\u70b9\uff1a<\/p>\n

      \n
    • \n\t\t3D \u624b\u673a\u9640\u87ba\u4eea\uff0c\u00b12-\/\u00b14-\/\u00b18-\/\u00b116-g \u6ee1\u5ea6\n\t\t<\/li>\n
    • \n\t\t3D \u52a0\u901f\u5ea6\u4f20\u611f\u5668\uff0c\u00b1125-\/\u00b1250-\/\u00b1500-\/\u00b11,000-\/\u00b12,000-dps \u6ee1\u5ea6\n\t\t<\/li>\n
    • \n\t\t\u9ad8\u7d1a\u8ba1\u6b65\u8f6f\u4ef6\u3001\u8bb0\u6b65\u63a2\u6d4b\u5668\u548c\u8ba1\u6b65\u8f6f\u4ef6\n\t\t<\/li>\n
    • \n\t\t\u663e\u7740\u632a\u52a8\u68c0\u9a8c\u3001\u504f\u659c\u68c0\u9a8c\n\t\t<\/li>\n
    • \n\t\t\u89c4\u8303\u7ec8\u65ad\uff1a\u81ea\u7531\u843d\u4f53\u8fd0\u52a8\u3001\u5524\u8d77\u30016D\/4D \u5b9a\u9879\u3001\u70b9\u51fb\u548c\u53cc\u51fb\u9f20\u6807\n\t\t<\/li>\n
    • \n\t\t\u53ef\u7f16\u6709\u9650\u72b6\u6001\u673a\uff1a\u52a0\u901f\u5ea6\u4f20\u611f\u5668\u3001\u624b\u673a\u9640\u87ba\u4eea\u548c\u5916\u754c\u611f\u5e94\u5668\n\t\t<\/li>\n
    • \n\t\t\u4eba\u5de5\u795e\u7ecf\u7f51\u7edc\u5173\u952e\n\t\t<\/li>\n
    • \n\t\t\u5185\u5d4c\u5f0f\u6e29\u5ea6\u611f\u5e94\u5668\n\t\t<\/li>\n<\/ul>\n

      \n\t\u8be5\u673a\u5668\u8bbe\u5907\u53ef\u4ee5\u91c7\u7528\u4e13\u7528\u578b\u7684 Arduino LSM6DSOX \u5e93\u8f7b\u8f7b\u677e\u677e\u7a0b\u5e8f\u7f16\u5199\u3002<\/p>\n

      \n\t\u53e6\u4e00\u4e2a\u6709\u5173\u611f\u5e94\u5668\u662f\u5168\u5411\u6570\u636e\u8bdd\u7b52\uff0c\u53ef\u7528\u4ee5\u54cd\u58f0\u6fc0\u8bdd\u3001\u58f0\u9891<\/u>\u64cd\u7eb5\uff0c\u4e43\u81f3 AI<\/u> \u8bed\u97f3\u8bc6\u522b\u6280\u672f<\/u>\u3002MP34DT05 \u8bdd\u7b52\u5373\u65f6\u6355\u83b7\u548c\u5256\u6790\u54cd\u58f0\uff0c\u53ef\u7528\u4ee5\u4e3a\u4e00\u5207\u65b0\u9879\u76ee\u5efa\u7acb\u89c6\u9891\u8bed\u97f3\u9875\u9762\u3002ST MP34DT05-A \u662f\u4e00\u6b3e\u8d85\u7d27\u5bc6\u3001\u529f\u8017\u4f4e\u3001\u5168\u5411\u3001\u6570\u636e MEMS \u8bdd\u7b52\uff0c\u5185\u5d4c\u7535\u5bb9\u5668<\/u>\u4f20\u611f\u5668\u5143\u5668\u4ef6\u548c I2C<\/u> \u63d2\u53e3\u3002\u53ef\u4ee5\u68c0\u9a8c\u58f0\u6ce2\u9891\u7387\u7684\u4f20\u611f\u5668\u5143\u5668\u4ef6\u9009\u7528 MEMS \u52a0\u5de5\u5de5\u827a\u751f\u4ea7\u5236\u9020\uff0c\u800c IC \u63d2\u53e3\u9009\u7528 CMOS \u52a0\u5de5\u5de5\u827a\u751f\u4ea7\u5236\u9020\uff0c\u8be5\u52a0\u5de5\u5de5\u827a\u5728\u5916\u754c\u4ee5 PDM \u6587\u4ef6\u683c\u5f0f\u7ed9\u4e88\u6a21\u62df\u4fe1\u53f7\u3002MP34DT05-A \u662f\u4e00\u6b3e\u4f4e\u5931\u5e27\u6570\u636e\u8bdd\u7b52\uff0c\u5177\u5907 64-dB \u9891\u7387\u7a33\u5b9a\u5ea6\u548c \u201326-dBFS \u00b13-dB \u654f\u611f\u5ea6\u3002\u8be5\u673a\u5668\u8bbe\u5907\u53ef\u4ee5\u91c7\u7528\u4e13\u7528\u578b\u7684 Arduino PDM \u5e93\u5f00\u5c55\u7a0b\u5e8f\u7f16\u5199\u3002<\/p>\n<\/p>\n

      \n\t\"\"<\/p>\n<\/p>\n

      \n\t\"\"<\/p>\n<\/p>\n

      \n\t\u56fe 4\uff1a\u7ebf\u8def\u677f\u7ba1\u811a\u6392\u5e8f\n\t<\/p>\n

      \n\t\u5728\u4f7f\u7528\u5c42\u9762\uff0cArduino Nano RP2040 Connect \u53ef\u9002\u7528\u666e\u904d\u7684\u6d4b\u8bd5\u7528\u4f8b\uff0c\u5305\u542b\uff1a<\/p>\n

        \n
      • \n\t\t\u96fe\u8ba1\u7b97\uff1aTinyML \u53ef\u7528\u4ee5\u5f02\u5e38\u68c0\u6d4b\u3001\u5e72\u54b3\u68c0\u9a8c\u3001\u52a8\u4f5c\u5256\u6790\u7b49\u3002\n\t\t<\/li>\n
      • \n\t\t\u667a\u80fd\u7a7f\u6234\u8bbe\u5907\uff1a\u964d\u4f4e\u7684\u5360\u6709\u5ba4\u5185\u7a7a\u95f4\u4f7f\u4eba\u5de5\u667a\u80fd\u7b97\u6cd5\u53ef\u4ee5\u5728\u5404\u79cd\u5404\u6837\u667a\u80fd\u7a7f\u6234\u8bbe\u5907\u4e0a\u5e03\u7f72\uff0c\u5305\u542b\u8fd0\u52a8\u8ffd\u8e2a\u5668\u548c VR<\/u> \u63a7\u5236\u677f\u3002\n\t\t<\/li>\n
      • \n\t\t\u667a\u80fd\u8bed\u97f3\u52a9\u624b\uff1aArduino Nano RP2040 Connect \u5305\u62ec\u4e00\u4e2a\u5168\u5411\u9ea6\u514b\u98ce\uff0c\u53ef\u4f5c\u4e3a\u4e2a\u4eba\u6570\u5b57\u52a9\u7406\uff0c\u5b8c\u6210\u4e0d\u4e00\u6837\u65b0\u9879\u76ee\u4e2d\u7684\u667a\u80fd\u8bed\u97f3\u3002<\/li>\n<\/ul>\n

        \n\u6587\u7ae0\u6b63\u6587\uff1aeeweb Maurizio Di Paolo Emilio<\/p>\n

        \t\u7f16\u7f09\uff1aymf<\/p>\n","protected":false},"excerpt":{"rendered":"

        \u6838\u5fc3\u7531 RP2040 \u5fae\u63a7\u5236\u5668\u8868\u793a\uff0c\u80fd\u591f\u901a\u8fc7\u7ecf\u5178 USB \u8fde\u63a5\u4e0e\u4e3b\u673a\u5f00\u53d1\u548c\u8c03\u8bd5\u73af\u5883\u8fdb\u884c\u901a\u4fe1\uff0c\u5e76\u901a\u8fc7\u56db\u8def SPI \u4e32\u884c\u9ad8\u7535\u5e73\u4e0e 16 MB \u5916\u90e8\u95ea\u5b58\u8fdb\u884c\u901a\u4fe1\u901f\u5ea6\u754c\u9762\u3002<\/p>\n","protected":false},"author":1,"featured_media":14465,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[59],"tags":[297,296,289],"class_list":["post-14466","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-information","tag-swd","tag-296","tag-289"],"jetpack_featured_media_url":"\/wp-content\/uploads\/2021\/12\/20211213142123-61b756e3cc40d.png","jetpack-related-posts":[{"id":15395,"url":"https:\/\/www.paiqinano.com\/?p=15395","url_meta":{"origin":14466,"position":0},"title":"Nano RP2040\u8fde\u63a5\u677f\u7684\u5e94\u7528\u7a0b\u5e8f","author":"\u6d3e\u65d7\u7eb3\u7c73","date":"2021\u5e7412\u670815\u65e5","format":false,"excerpt":"\u6838\u5fc3\u7531 RP2040 \u5fae\u63a7\u5236\u5668\u8868\u793a\uff0c\u80fd\u591f\u901a\u8fc7\u7ecf\u5178 USB 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