{"title":"便携式I2C监视器和调试器","authors":"C. Grecu, C. Iordache","doi":"10.1109/SIITME.2015.7342310","DOIUrl":null,"url":null,"abstract":"The paper presents the design of an innovative, very low cost, independent system for monitoring and debugging I2C (Inter Integrated Circuit) buses. The portable system connects to any I2C- or SMBus-based device, such as: consumer electronics (TVs, notebooks and netbooks), measurement equipment, switch mode power supplies, automotive equipment etc. It allows monitoring the bus by behaving like a slave, as well as controlling the bus as a Master. The compact design consists of a microcontroller with integrated I2C dedicated peripheral. The flexible user interface is implemented by an LCD (Liquid Crystal Display) and a 16 keys keyboard. The whole system is powered by a Li-Ion cell, which may be charged from any USB (Universal Serial Bus) port using the integrated charger. The battery voltage is regulated by a high efficiency DC-DC (Direct Current to Direct Current) converter and provides autonomy for up to five days of continuous operation.","PeriodicalId":174623,"journal":{"name":"2015 IEEE 21st International Symposium for Design and Technology in Electronic Packaging (SIITME)","volume":"384 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2015-12-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":"{\"title\":\"Portable I2C monitor and debugger\",\"authors\":\"C. Grecu, C. Iordache\",\"doi\":\"10.1109/SIITME.2015.7342310\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The paper presents the design of an innovative, very low cost, independent system for monitoring and debugging I2C (Inter Integrated Circuit) buses. The portable system connects to any I2C- or SMBus-based device, such as: consumer electronics (TVs, notebooks and netbooks), measurement equipment, switch mode power supplies, automotive equipment etc. It allows monitoring the bus by behaving like a slave, as well as controlling the bus as a Master. The compact design consists of a microcontroller with integrated I2C dedicated peripheral. The flexible user interface is implemented by an LCD (Liquid Crystal Display) and a 16 keys keyboard. The whole system is powered by a Li-Ion cell, which may be charged from any USB (Universal Serial Bus) port using the integrated charger. The battery voltage is regulated by a high efficiency DC-DC (Direct Current to Direct Current) converter and provides autonomy for up to five days of continuous operation.\",\"PeriodicalId\":174623,\"journal\":{\"name\":\"2015 IEEE 21st International Symposium for Design and Technology in Electronic Packaging (SIITME)\",\"volume\":\"384 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2015-12-03\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"4\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2015 IEEE 21st International Symposium for Design and Technology in Electronic Packaging (SIITME)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/SIITME.2015.7342310\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2015 IEEE 21st International Symposium for Design and Technology in Electronic Packaging (SIITME)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SIITME.2015.7342310","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
The paper presents the design of an innovative, very low cost, independent system for monitoring and debugging I2C (Inter Integrated Circuit) buses. The portable system connects to any I2C- or SMBus-based device, such as: consumer electronics (TVs, notebooks and netbooks), measurement equipment, switch mode power supplies, automotive equipment etc. It allows monitoring the bus by behaving like a slave, as well as controlling the bus as a Master. The compact design consists of a microcontroller with integrated I2C dedicated peripheral. The flexible user interface is implemented by an LCD (Liquid Crystal Display) and a 16 keys keyboard. The whole system is powered by a Li-Ion cell, which may be charged from any USB (Universal Serial Bus) port using the integrated charger. The battery voltage is regulated by a high efficiency DC-DC (Direct Current to Direct Current) converter and provides autonomy for up to five days of continuous operation.
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