I really appreciate the attention to Rob and Mike, I will continue to work on this by applying their recommendations. They are very friendly and it has been very nice to know that you can count on their help.
El mié, 20 ene 2021 a las 17:01, 'Mike' via jallib (<[email protected]>) escribió: > Be sure that you are using a proper adapter. Some have the necessary > voltage level shifting and others have nothing. If you send 5V power, and > signals, to an SD card you will kill it. I have done it. > > -Mike > > > On Tuesday, January 19, 2021 at 1:04:49 PM UTC-5 [email protected] > wrote: > >> Hello >> Thanks for your attention. The circuit I use is the generic adapter that >> is commercially available. I was able to verify that it was working because >> as a response from the SD I receive the hexadecimal of "response" through >> print_byte_hex (serial_data, response) found in the sd_init () procedure. >> Additionally when I do not introduce memory in the socket. I get the >> message: "SD_DEVICE_NOT_FOUND" >> I have done tests with 2GB, 4GB and 16GB memories. The response >> hexadecimal changes but the reported error remains the same. >> >> I am only implementing the SD example for the 16f877a, i attach it, i >> will try it with extension .jal >> >> >> >> El mar, 19 ene 2021 a las 11:31, Matthew Schinkel (<[email protected]>) >> escribió: >> >>> First try another SD card that is a different size. What size of card >>> are you using? >>> >>> What circuit are you using to connect the SD card? >>> >>> How do you simulate? >>> >>> Matt. >>> >>> On Tuesday, January 19, 2021 at 6:51:02 AM UTC-5 [email protected] >>> wrote: >>> >>>> Hi, >>>> >>>> Is it possible to send a program that you are using that has this >>>> problem, preferably stripped down to a version that shows the issue (if not >>>> the whole program but that makes analysis more difficult)? >>>> >>>> Since Google Groups does not accept .jal attachments (I think), rename >>>> it first to .txt so that you can send it. >>>> >>>> Thanks. >>>> >>>> Kind regards, >>>> >>>> Rob >>>> ------------------------------ >>>> *Van:* [email protected] <[email protected]> namens MA - >>>> CM <[email protected]> >>>> *Verzonden:* maandag 18 januari 2021 16:42 >>>> *Aan:* jallib <[email protected]> >>>> *Onderwerp:* [jallib] Problem with sd card - SD_COMMAND_TIME_OUT >>>> >>>> >>>> The sd_card.jal library works for me in the simulation, but in the >>>> circuit I get the message: SD_COMMAND_TIME_OUT. I have tried many things >>>> and I am about to give up on this, please if someone can help me. >>>> >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "jallib" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to [email protected]. >>>> To view this discussion on the web visit >>>> https://groups.google.com/d/msgid/jallib/5fb3a644-4a83-4e3d-b5a5-ac00bc8fb395n%40googlegroups.com >>>> <https://groups.google.com/d/msgid/jallib/5fb3a644-4a83-4e3d-b5a5-ac00bc8fb395n%40googlegroups.com?utm_medium=email&utm_source=footer> >>>> . >>>> >>> -- >>> >> You received this message because you are subscribed to a topic in the >>> Google Groups "jallib" group. >>> To unsubscribe from this topic, visit >>> https://groups.google.com/d/topic/jallib/f3dPXQzvEUI/unsubscribe. >>> To unsubscribe from this group and all its topics, send an email to >>> [email protected]. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/jallib/b264045d-580f-4212-8cff-2c3ee665c242n%40googlegroups.com >>> <https://groups.google.com/d/msgid/jallib/b264045d-580f-4212-8cff-2c3ee665c242n%40googlegroups.com?utm_medium=email&utm_source=footer> >>> . >>> >> -- > You received this message because you are subscribed to a topic in the > Google Groups "jallib" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/jallib/f3dPXQzvEUI/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/jallib/56b1b2da-1261-4ea8-891f-3890bd1a7068n%40googlegroups.com > <https://groups.google.com/d/msgid/jallib/56b1b2da-1261-4ea8-891f-3890bd1a7068n%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "jallib" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/jallib/CAEnUHKYziTsb4WFgXrnS0g38d3LkUOaYZKJQGmJwvj%2Bc%3DuUxow%40mail.gmail.com.
