1? A misunderstands? on E-mail
Customer：
The initial red blink just means theXXX ?unit has not yet successfully communicated with the XXX, and it will try again. As long as it starts blinking green within a few seconds after connecting the ?XXX?to the ?XXX?and then keeps blinking green at least 3 times in a row, the test is successful. If it keeps blinking red for 10 seconds or more, the test has failed and you should try programming the ?XXX ?again.
My Error
I misunderstanding about it谋逻⊥遥“ If it keeps blinking red for 10 seconds or more”瑰排， ok ,this ?objects is red LED , not Green led.，??This can lead to errors in the test machine。
2 ?Update the test device
as show in the photo姨蝴。The ?test based on c51 and aome anbcillary ?equipment溯泣。
I think the test platform is too old。The mainstream should be arm模她，Chosenthe currentpopularSTM32?microcontrolleras?thehardwareplatform, andusing asmartcardchipISO7816communicationinterface, ageneric?smart carddataacquisitionsystem?isdesigned.Thesystemuse?the?STM32as?thecorecontroller.Thecontrolofservomotorcan beachievedwalkingandlifting?of ?thepickingplatform，Tomeet?theneedsoftemperature,stressparametermeasurementandmonitoring?of theindustrialfield,anembededtemperature?andstressmeasurementsystembased onSTM32processor?isdesigned.
3 Theepistasissoftware （Labview）
Slove the trouble ?withmachine vision 懂牧，beacuse ?the led blink need to check.LabVIEWmakesparallelism?so easy thatyoumaynot evenbeaware?thatyou'rewritingaparallelprogram.LabVIEWtechnologybecomesanimportanttrendoffaultsmonitoringforitsflexibleconceptivestyle,favorableman-machineinterfaceandpowerfuldigitalsignalprocessingability.
AprograminLabVIEWisconstructedbycomposingvariousprogrambuildingblocksandsupplyingparameterstotheblocks.There isnodevelopmentenvironmentsimilartoLabVIEW?thatIknowof?that you can usewith theCreate,althoughyoucanexecutesimplescripts.
