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examples: format all .ino files

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This formats all the example source files using Arduino style rules.
This commit is contained in:
Ivan Grokhotkov
2018-02-19 18:30:59 +03:00
committed by Ivan Grokhotkov
parent e226251b27
commit 61cd8d8385
88 changed files with 2730 additions and 2801 deletions
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87
libraries/Ethernet/examples/udpntpclient_pedantic/UdpNtpClient_Pedantic.ino
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@ -1,22 +1,22 @@
/*
Udp NTP Client
Udp NTP Client
Get the time from a Network Time Protocol (NTP) time server
Demonstrates use of UDP sendPacket and ReceivePacket
For more on NTP time servers and the messages needed to communicate with them,
see http://en.wikipedia.org/wiki/Network_Time_Protocol
Get the time from a Network Time Protocol (NTP) time server
Demonstrates use of UDP sendPacket and ReceivePacket
For more on NTP time servers and the messages needed to communicate with them,
see http://en.wikipedia.org/wiki/Network_Time_Protocol
created 4 Sep 2010
by Michael Margolis
modified 9 Apr 2012
by Tom Igoe
created 4 Sep 2010
by Michael Margolis
modified 9 Apr 2012
by Tom Igoe
This code is in the public domain.
This code is in the public domain.
Modified by David Henry to show where all the 'magic numbers' come from.
You need to read the RFC-1305 spec to understand https://tools.ietf.org/html/rfc1305
mgadriver@gmail.com
Modified by David Henry to show where all the 'magic numbers' come from.
You need to read the RFC-1305 spec to understand https://tools.ietf.org/html/rfc1305
mgadriver@gmail.com
*/
@ -42,8 +42,7 @@ struct sRFC1305 packetBuffer; //buffer to hold incoming and outgoing packets
// A UDP instance to let us send and receive packets over UDP
EthernetUDP Udp;
void setup()
{
void setup() {
// Open serial communications and wait for port to open:
Serial.begin(9600);
while (!Serial) {
@ -62,34 +61,33 @@ void setup()
Udp.begin(localPort);
}
void loop()
{
void loop() {
sendNTPpacket(timeServer); // send an NTP packet to a time server
// wait to see if a reply is available
delay(1000);
if ( Udp.parsePacket() ) {
if (Udp.parsePacket()) {
// We've received a packet, read the data from it
Udp.read((byte *)&packetBuffer, NTP_PACKET_SIZE); // read the packet into the buffer
#if 0 // just for debugging
Serial.println(ENDIAN_SWAP_16(packetBuffer.rootdelay_main),HEX);
Serial.println(ENDIAN_SWAP_16(packetBuffer.rootdelay_fraction),HEX);
Serial.println(ENDIAN_SWAP_16(packetBuffer.rootdispersion_main),HEX);
Serial.println(ENDIAN_SWAP_16(packetBuffer.rootdispersion_fraction),HEX);
Serial.println(ENDIAN_SWAP_32(packetBuffer.referencetimestamp_main),HEX);
Serial.println(ENDIAN_SWAP_32(packetBuffer.referencetimestamp_fraction),HEX);
Serial.println(ENDIAN_SWAP_32(packetBuffer.origintimestamp_main),HEX);
Serial.println(ENDIAN_SWAP_32(packetBuffer.origintimestamp_fraction),HEX);
Serial.println(ENDIAN_SWAP_32(packetBuffer.receivetimestamp_main),HEX);
Serial.println(ENDIAN_SWAP_32(packetBuffer.receivetimestamp_fraction),HEX);
Serial.println(ENDIAN_SWAP_32(packetBuffer.transmittimestamp_main),HEX);
Serial.println(ENDIAN_SWAP_32(packetBuffer.transmittimestamp_fraction),HEX);
#endif
#if 0 // just for debugging
Serial.println(ENDIAN_SWAP_16(packetBuffer.rootdelay_main), HEX);
Serial.println(ENDIAN_SWAP_16(packetBuffer.rootdelay_fraction), HEX);
Serial.println(ENDIAN_SWAP_16(packetBuffer.rootdispersion_main), HEX);
Serial.println(ENDIAN_SWAP_16(packetBuffer.rootdispersion_fraction), HEX);
Serial.println(ENDIAN_SWAP_32(packetBuffer.referencetimestamp_main), HEX);
Serial.println(ENDIAN_SWAP_32(packetBuffer.referencetimestamp_fraction), HEX);
Serial.println(ENDIAN_SWAP_32(packetBuffer.origintimestamp_main), HEX);
Serial.println(ENDIAN_SWAP_32(packetBuffer.origintimestamp_fraction), HEX);
Serial.println(ENDIAN_SWAP_32(packetBuffer.receivetimestamp_main), HEX);
Serial.println(ENDIAN_SWAP_32(packetBuffer.receivetimestamp_fraction), HEX);
Serial.println(ENDIAN_SWAP_32(packetBuffer.transmittimestamp_main), HEX);
Serial.println(ENDIAN_SWAP_32(packetBuffer.transmittimestamp_fraction), HEX);
#endif
Serial.print("Delay ");
Serial.print(ENDIAN_SWAP_16(packetBuffer.rootdelay_main));Serial.print(".");Serial.println(ENDIAN_SWAP_16(packetBuffer.rootdelay_fraction));
Serial.print("Seconds since Jan 1 1900 = " );
Serial.print(ENDIAN_SWAP_16(packetBuffer.rootdelay_main)); Serial.print("."); Serial.println(ENDIAN_SWAP_16(packetBuffer.rootdelay_fraction));
Serial.print("Seconds since Jan 1 1900 = ");
unsigned long secsSince1900 = ENDIAN_SWAP_32(packetBuffer.transmittimestamp_main);
Serial.print(secsSince1900);Serial.print(".");Serial.println(ENDIAN_SWAP_32(packetBuffer.transmittimestamp_fraction));
Serial.print(secsSince1900); Serial.print("."); Serial.println(ENDIAN_SWAP_32(packetBuffer.transmittimestamp_fraction));
// now convert NTP time into everyday time:
Serial.print("Unix time = ");
@ -99,34 +97,33 @@ void loop()
unsigned long epoch = secsSince1900 - seventyYears;
// print Unix time:
Serial.println(epoch);
#define SECS_PER_MINUTE 60
#define SECS_PER_HOUR 3600
#define SECS_PER_DAY 86400L
// print the hour, minute and second:
Serial.print("The UTC time is "); // UTC is the time at Greenwich Meridian (GMT)
Serial.print((epoch % SECS_PER_DAY) / SECS_PER_HOUR);
Serial.print((epoch % SECS_PER_DAY) / SECS_PER_HOUR);
Serial.print(':');
if ( ((epoch % SECS_PER_HOUR) / SECS_PER_MINUTE) < 10 ) {
if (((epoch % SECS_PER_HOUR) / SECS_PER_MINUTE) < 10) {
// In the first 10 minutes of each hour, we'll want a leading '0'
Serial.print('0');
}
Serial.print((epoch % SECS_PER_HOUR) / SECS_PER_MINUTE);
Serial.print((epoch % SECS_PER_HOUR) / SECS_PER_MINUTE);
Serial.print(':');
if ( (epoch % SECS_PER_MINUTE) < 10 ) {
if ((epoch % SECS_PER_MINUTE) < 10) {
// In the first 10 seconds of each minute, we'll want a leading '0'
Serial.print('0');
}
Serial.println(epoch % SECS_PER_MINUTE); // print the second
}
}
// wait ten seconds before asking for the time again
delay(10000);
}
// send an NTP request to the time server at the given address
unsigned long sendNTPpacket(char* address)
{
unsigned long sendNTPpacket(char* address) {
// set all bytes in the buffer to 0
memset((char *)&packetBuffer, 0, NTP_PACKET_SIZE);
// Initialize values needed to form NTP request
@ -141,7 +138,7 @@ unsigned long sendNTPpacket(char* address)
packetBuffer.identifier[1] = 'N';
packetBuffer.identifier[2] = '1';
packetBuffer.identifier[3] = '4';
// Serial.println(*(uint8_t *)&packetBuffer,HEX);
// Serial.println(*(uint8_t *)&packetBuffer,HEX);
// all NTP fields have been given values, now
// you can send a packet requesting a timestamp:
Udp.beginPacket(address, 123); //NTP requests are to port 123
@ -157,4 +154,4 @@ unsigned long sendNTPpacket(char* address)