{"payload":{"feedbackUrl":"https://github.com/orgs/community/discussions/53140","repo":{"id":641690632,"defaultBranch":"main","name":"GPT_arduino_UV5R","ownerLogin":"danindiana","currentUserCanPush":false,"isFork":false,"isEmpty":false,"createdAt":"2023-05-17T01:08:27.000Z","ownerAvatar":"https://avatars.githubusercontent.com/u/3030588?v=4","public":true,"private":false,"isOrgOwned":false},"refInfo":{"name":"","listCacheKey":"v0:1684285822.275071","currentOid":""},"activityList":{"items":[{"before":"d854c6f18957427fc2a97dc209ad004c6d5d583a","after":"619b5747a334412eb156e3b28c00fde4cd7de687","ref":"refs/heads/main","pushedAt":"2023-05-17T01:49:00.828Z","pushType":"push","commitsCount":1,"pusher":{"login":"danindiana","name":null,"path":"/danindiana","primaryAvatarUrl":"https://avatars.githubusercontent.com/u/3030588?s=80&v=4"},"commit":{"message":"Create Simple_randnum.cpp\n\na simpler library for generating random numbers on an Arduino Uno. It's worth noting that the Arduino Uno already has a built-in random number generator, but it's not truly random. It's a pseudo-random number generator, meaning it generates numbers that appear random but are actually deterministic.\r\n\r\nThe randomSeed(analogRead(A0)) function is often used to seed the random number generator with noise from an unconnected analog pin to make the random numbers less predictable.\r\n\r\nHere's a simple library that uses this technique to generate 8, 16, and 32-bit random numbers:\r\n\r\nThis is a lot simpler than the previous library, but it's worth noting that the random numbers it generates are less random, particularly if the analog pin doesn't pick up much noise. If you need high-quality random numbers for cryptography or simulations, you may want to use a more sophisticated method like the one in the previous library.","shortMessageHtmlLink":"Create Simple_randnum.cpp"}},{"before":"aba50d91fc6514d8420f2832f40bbf15dafcf5a5","after":"d854c6f18957427fc2a97dc209ad004c6d5d583a","ref":"refs/heads/main","pushedAt":"2023-05-17T01:39:39.575Z","pushType":"push","commitsCount":1,"pusher":{"login":"danindiana","name":null,"path":"/danindiana","primaryAvatarUrl":"https://avatars.githubusercontent.com/u/3030588?s=80&v=4"},"commit":{"message":"Update GPT4_Entropy.cpp","shortMessageHtmlLink":"Update GPT4_Entropy.cpp"}},{"before":"f9f47a14b3fba2fa7c98b9ed0b27250478690bc8","after":"aba50d91fc6514d8420f2832f40bbf15dafcf5a5","ref":"refs/heads/main","pushedAt":"2023-05-17T01:37:56.238Z","pushType":"push","commitsCount":1,"pusher":{"login":"danindiana","name":null,"path":"/danindiana","primaryAvatarUrl":"https://avatars.githubusercontent.com/u/3030588?s=80&v=4"},"commit":{"message":"Create Entropy.cpp\n\nAn original(?) copy of Anderson's Entropy.cpp for comparison to the GPT-4 generated version.","shortMessageHtmlLink":"Create Entropy.cpp"}},{"before":"c2c8e9e9fc759c0c7fb2caac2a941c654f3799cd","after":"f9f47a14b3fba2fa7c98b9ed0b27250478690bc8","ref":"refs/heads/main","pushedAt":"2023-05-17T01:35:45.987Z","pushType":"push","commitsCount":1,"pusher":{"login":"danindiana","name":null,"path":"/danindiana","primaryAvatarUrl":"https://avatars.githubusercontent.com/u/3030588?s=80&v=4"},"commit":{"message":"Create GPT4_Entropy.cpp\n\nThe Entrop.cpp library you provided is a part of an Arduino library for generating true random numbers. It seems to use the Watchdog Timer's jitter (a source of entropy) to generate random numbers. The library also supports the Arduino Due's hardware random number generator, if available. The library includes functions for initializing the random number generator, checking the availability of random numbers, and getting random numbers in various formats and ranges.\r\n\r\nThis library is already structured and efficient. However, depending on what you're specifically looking for, there are a few potential refactorings:\r\n\r\nRemoval of Magic Numbers: Some magic numbers are used in this code, which can make it harder to understand. These could be replaced with named constants for better readability.\r\n\r\nError Handling: There's no explicit error handling in these functions. For instance, what happens if max < min in the random(min, max) function? Adding error handling could improve robustness.\r\n\r\nUse of Modern C++ Features: The code is written in an older C++ style. Depending on the compiler, it might benefit from modern C++ features like smart pointers, constexpr, and more.\r\n\r\nRemember that how you refactor depends on your specific needs and the constraints of your environment. In the case of Arduino, which often runs on devices with limited resources, it's important to consider both memory and CPU usage when refactoring.","shortMessageHtmlLink":"Create GPT4_Entropy.cpp"}},{"before":"753a042149e6e51981e1c30903da19f4cb8cfea2","after":"c2c8e9e9fc759c0c7fb2caac2a941c654f3799cd","ref":"refs/heads/main","pushedAt":"2023-05-17T01:21:55.286Z","pushType":"push","commitsCount":1,"pusher":{"login":"danindiana","name":null,"path":"/danindiana","primaryAvatarUrl":"https://avatars.githubusercontent.com/u/3030588?s=80&v=4"},"commit":{"message":"Create Freq_Hop_Entropv2.ino\n\nHere's a refactored version of the previous code that includes the necessary parts of the Entropy library directly in the sketch. This code demonstrates a simple form of a pseudo-random frequency hopping system. Remember to adhere to local laws and regulations when it comes to radio frequency transmissions.\r\n\r\nThis code includes a simplified version of the Entropy library as the EntropyClass, which provides basic random number generation using the watchdog timer. The refactored code initializes the EntropyClass object in the setup function, and then continually hops frequencies every second in the loop function. The getRandomFrequency function generates a random frequency within the defined range using the EntropyClass object.\r\n\r\nThe actual implementation of the setRadioFrequency function will depend on the specific radio being used. This function should control the radio's frequency based on the input argument.\r\n\r\nPlease note that this code is a simple example and does not include error checking, exception handling, or other robustness measures you might need in a real-world application.\r\n\r\nsee also: https://github.com/jypma/AvrLib","shortMessageHtmlLink":"Create Freq_Hop_Entropv2.ino"}},{"before":"5dee09f25429b651b5c7a85a4730b95ec3078aa3","after":"753a042149e6e51981e1c30903da19f4cb8cfea2","ref":"refs/heads/main","pushedAt":"2023-05-17T01:16:35.722Z","pushType":"push","commitsCount":1,"pusher":{"login":"danindiana","name":null,"path":"/danindiana","primaryAvatarUrl":"https://avatars.githubusercontent.com/u/3030588?s=80&v=4"},"commit":{"message":"Create Freq_Hop_Entropy.ino\n\nHere's a basic example of how you might create a frequency hopping algorithm using the Entropy library for Arduino. This example is a simple form of a pseudo-random frequency hopping system.\r\n\r\nPlease note that this code is purely for educational purposes and may not be fit for your specific use case without further modification. Always remember to adhere to local laws and regulations when it comes to radio frequency transmissions.\r\n\r\nThis code initializes the Entropy library in the setup function, and then continually hops frequencies every second in the loop function. The getRandomFrequency function generates a random frequency within the defined range using the Entropy library.\r\n\r\nThe actual implementation of the setRadioFrequency function will depend on the specific radio being used. This function should control the radio's frequency based on the input argument.\r\n\r\nRemember, to use the Entropy library, you will have to include the Entropy.h file in your Arduino project, and the library must be installed in your Arduino IDE. Also, this code is a simple example and does not include error checking, exception handling, or other robustness measures you might need in a real-world application.","shortMessageHtmlLink":"Create Freq_Hop_Entropy.ino"}},{"before":null,"after":"5dee09f25429b651b5c7a85a4730b95ec3078aa3","ref":"refs/heads/main","pushedAt":"2023-05-17T01:10:22.275Z","pushType":"branch_creation","commitsCount":0,"pusher":{"login":"danindiana","name":null,"path":"/danindiana","primaryAvatarUrl":"https://avatars.githubusercontent.com/u/3030588?s=80&v=4"},"commit":{"message":"Create GPT4_arduino_proposal.txt\n\nThis proposal outlines the design of an interface for the Baofeng UV-5R radio using an Arduino Uno microcontroller. The project involves employing the Entropy library for encryption and incorporating both frequency hopping and Dual-Tone Multi-Frequency (DTMF) functionality.\r\n\r\nThe primary objective of this project is to provide a secure, reliable, and low-cost communication system using the Baofeng UV-5R handset, which is a popular and affordable amateur radio device.","shortMessageHtmlLink":"Create GPT4_arduino_proposal.txt"}}],"hasNextPage":false,"hasPreviousPage":false,"activityType":"all","actor":null,"timePeriod":"all","sort":"DESC","perPage":30,"cursor":"djE6ks8AAAADLjmlqwA","startCursor":null,"endCursor":null}},"title":"Activity · danindiana/GPT_arduino_UV5R"}