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-Nodemcu V3 Lua WiFi module integrated ESP8266 + additional memory 32Mbit FLASH, USB serial port CP2102 |
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+Nodemcu V3 Lua WiFi module integrated ESP8266 + additional 32Mbit FLASH, USB serial port CP2102. |
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+{{code language="none" title="dmesg"}} |
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+[46271.336289] usb 3-7.2: new full-speed USB device number 14 using xhci_hcd |
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+[46271.467461] usb 3-7.2: New USB device found, idVendor=10c4, idProduct=ea60, bcdDevice= 1.00 |
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+[46271.467463] usb 3-7.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3 |
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+[46271.467465] usb 3-7.2: Product: CP2102 USB to UART Bridge Controller |
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+[46271.467467] usb 3-7.2: Manufacturer: Silicon Labs |
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+[46271.467468] usb 3-7.2: SerialNumber: 0001 |
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+[46271.480537] cp210x 3-7.2:1.0: cp210x converter detected |
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+[46271.482413] usb 3-7.2: cp210x converter now attached to ttyUSB0 |
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+{{/code}} |
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+ |
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{{code language="ini" title="platformio.ini"}} |
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[env:nodemcuv2] |
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platform = espressif8266 |
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@@ -24,12 +24,30 @@ |
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NTPClient timeClient(ntpUDP, "ntp-b.nist.gov", 0, 60000); |
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-void setup() { |
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+void f2(void (*f)(uint8_t, uint8_t), uint8_t val) { |
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+ |
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+// static const uint8_t D0 = 16; |
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+// static const uint8_t D1 = 5; |
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+// static const uint8_t D2 = 4; |
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+// static const uint8_t D3 = 0; |
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+// static const uint8_t D4 = 2; |
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+// static const uint8_t D5 = 14; |
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+// static const uint8_t D6 = 12; |
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+// static const uint8_t D7 = 13; |
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+// static const uint8_t D8 = 15; |
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+// static const uint8_t D9 = 3; |
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+// static const uint8_t D10 = 1; |
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+ |
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+ |
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for (uint8_t i = 0; i <= 5; i++) |
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- pinMode(i, OUTPUT); |
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+ (*f)(i, val); |
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for (uint8_t i = 12; i <= 16; i++) |
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- pinMode(i, OUTPUT); |
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+ (*f)(i, val); |
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+} |
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+void setup() { |
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+ f2(&pinMode, OUTPUT); |
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+ |
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// Serial.begin(115200); |
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WiFi.begin(ssid, password); |
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@@ -47,7 +47,7 @@ |
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unsigned long t; |
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-void f(uint8_t hl) { |
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+void f1(uint8_t hl) { |
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timeClient.update(); |
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unsigned long t1; |
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for (; (t1 = timeClient.getEpochTime()) == t; delay(1)); |
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@@ -55,17 +55,14 @@ |
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t = t1; |
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// Serial.println(timeClient.getFormattedTime()); |
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- for (uint8_t i = 0; i <= 5; i++) |
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- digitalWrite(i, hl); |
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- for (uint8_t i = 12; i <= 16; i++) |
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- digitalWrite(i, hl); |
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+ f2(&digitalWrite, OUTPUT); |
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+ |
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} |
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void loop() { |
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- f(HIGH); |
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- f(LOW); |
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+ f1(HIGH); |
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+ f1(LOW); |
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} |
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- |
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{{/code}} |
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{{code language="none" title="Upload log"}} |
