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GET /hyperkitty/api/list/[email protected]/email/RKPMA3A4TBSGAEB2UYZDV546WEEYYZUL/?format=api
{ "url": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/RKPMA3A4TBSGAEB2UYZDV546WEEYYZUL/?format=api", "mailinglist": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/?format=api", "message_id": "[email protected]", "message_id_hash": "RKPMA3A4TBSGAEB2UYZDV546WEEYYZUL", "thread": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/thread/RWMFAK24L6OCIDGWIBAFXQEVALXWNHK2/?format=api", "sender": { "address": "vk4tec (a) people.net.au", "mailman_id": null, "emails": null }, "sender_name": "Andrew Rich", "subject": "[amsat-bb] Re: [SPAM] Re: LVB tracker display problem", "date": "2008-01-13T19:25:50Z", "parent": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/Q5GMT6K2NVIZ45HKQMYS5JRAJBC7M3YB/?format=api", "children": [ "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/S26BXUZVJRNR6NBN3OB62TIJ4AK4MOX2/?format=api", "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/PAQRBLB5Q3DD2RBXW5FZ6TTG6VNAUUNH/?format=api" ], "votes": { "likes": 0, "dislikes": 0, "status": "neutral" }, "content": "Howard,\n\nHow does the LVB detect an LCD presence ?\n\nIn all the LCD programming I have ever done, it has been just logic levels\ntowards the LCD.\n\nNothing in return ?\n\nAre you talking to the LCD CPU ?\n\n\n----------------------------------------------------------------------------\nAndrew Rich VK4TEC\[email protected] <mailto:[email protected]>\nhttp://www.tech-software.net\n\n\n\n\n-----Original Message-----\nFrom: [email protected] [mailto:[email protected]]On\nBehalf Of Howard Long\nSent: Sunday, 13 January 2008 7:53 PM\nTo: [email protected]; 'AMSAT'\nSubject: [SPAM] [amsat-bb] Re: LVB tracker display problem\nImportance: Low\n\n\nHi Fer\n\n> I just finish to build an LVB tracker for a friend\n> of mine. All works fine with NOVA but during a satellite\n> pass the display stuck as in the picture:\n\nI am not aware of a similar problem occuring. I wonder if it is possible to\ntemporarily try a different display?\n\nThere is a section of code that attempts to detect whether an LCD exists or\nnot, for those who don't use the LCD option. If at any point it takes more\nthan 5ms to get a response from the LCD the software assumes there isn't one\nthere and won't attempt to update the display again, until the tracker is\nreset.\n\nHowever, looking at the display, it looks like the LCD may have somehow\nreset itself. This could make the software think that the LCD has been\nremoved: a special startup sequence is needed to configure these LCDs after\na reset.\n\nAgain, try a different LCD if possible, then check the power supply to the\nLCD is nice and stable without any glitches.\n\nAlso, if you simply press the reset push button, rather than cycle the\npower, does the display work correctly then? This initiates the LCD\nreconfiguration.\n\n73, Howard G6LVB\n\n_______________________________________________\nSent via [email protected]. Opinions expressed are those of the author.\nNot an AMSAT-NA member? Join now to support the amateur satellite program!\nSubscription settings: http://amsat.org/mailman/listinfo/amsat-bb\n\n", "attachments": [] }