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Recent content by andres90125

  1. andres90125

    [SOLVED] SIM900 email send recive Firmware > 1137B11SIM900M64 ST ?

    I think perhaps they remember you, it was me who gave you that firmware. so far I think is the only one there that makes SIMCOM release in this regard
  2. andres90125

    program counter is incremented by 4 why

    I can be wrong, but I think it may be that your counter counts bytes. making it easy to work with char bytes etc. . more program codes may or organized into words. which forced him to rise to 4 bytes ie one word at a time You should see what the geometry of the organization of memory and it is...
  3. andres90125

    [SOLVED] SIM900 email send recive Firmware > 1137B11SIM900M64 ST ?

    just change the door 25 to 587 (yahoo) and returned to work perfectly. gate 25 is no longer in use for almost any service provider's SMTP OK AT+SAPBR=4,1 +SAPBR: CONTYPE: GPRS APN: claro.com.br PHONENUM: USER: claro PWD: claro RATE: 2 OK AT+SAPBR=3,1,"CONTYPE","GPRS" OK...
  4. andres90125

    [SOLVED] SIM900 email send recive Firmware > 1137B11SIM900M64 ST ?

    As long as I know people SimCom. still would not be soon on SSL support. regarding the use of the gate 25, in my case works perfect. Let me tell you that this version just does the following firmware resolves the encryption (base64) for your loguin. ie could do it manually using commands via...
  5. andres90125

    [SOLVED] SIM900 email send recive Firmware > 1137B11SIM900M64 ST ?

    Drajat The example above works perfectly. but there are some details, gmail does not work with this firmware that does not have SSL encryption, then you will have problems in gmail, yahoo works well in gate 25 which is a simple SMTP door, I think you should check out these details.
  6. andres90125

    SIM900 Customer Flash Loader

    benhaham * I did several upgrades and as experience I can tell you the best way or at least that I do not give less errors is the option 460800 baud with the flash loader V1.01
  7. andres90125

    SIM900 Customer Flash Loader

    here's what you're looking for > https://www.edaboard.com/threads/244401/
  8. andres90125

    [SOLVED] SIM900 email send recive Firmware > 1137B11SIM900M64 ST ?

    hello, here it is, a little above, what you are looking, I already tried the link and it works. I hope you find it useful Andrés
  9. andres90125

    NEED URGENT HELP for DS89C430

    I do not pay attention to this! .... IanP is correct in emphasizing this. Sorry, just thinking of the memory spaces and the config of the MCU
  10. andres90125

    NEED URGENT HELP for DS89C430

    I think you should be able to do normally, just remember that the data addr in the case of program memory in the standard model 8051 is 0x0000, ok?. And the models that you raise is the same, but you must inform the MCU that these to use the bank and not the external flash, do not remember now...
  11. andres90125

    Help me fix errors of an ADC code

    Re: adc code shows error if you measure through an opto, what you see is the current variation THROUGH the LED , according to the variation of voltage (Ohm's law)
  12. andres90125

    NEED URGENT HELP for DS89C430

    you should be able. Just need to add in the file MCU DEFINITION , specific register addresses, for your new chip. The other common register addresses must not alter, that all the 8051 MCU architecture are the same
  13. andres90125

    Help me fix errors of an ADC code

    Re: adc code shows error looking at your code there are some oddities that do not understand. for example in the code main () {} put in a loop while (), init adac, this does not make much sense, once you tell the ADC that resolves their just right through the interruption is not necessary that...
  14. andres90125

    Help me fix errors of an ADC code

    Re: adc code shows error this is applied in a ATmega2560, and this for unit conversions in this case the upper channels are enabled, if you please do it as self CONVERTION or via IRQ, you can manipulate it within the scope of the IRQ TEM4 = Select_chanel (13); extern int CHANEL_ADC; void...
  15. andres90125

    qualcomm 32bit Mc and ST Mc

    man, the friend above AmrZohny proposal is fabulous, beyond that, you'll see on your development focus, today has many 32-bit cores, each with a deversidad of proposals in relation to the cost benefit. ARM11 ARM7 ARM9 Cortex1 AVR 8 etc etc ... then you should also see the tools necessary for the...

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