Some questions about the LPC810

Hi the experts,

I'm not sure but i think that chip can realy help myself in my actual projet. i wanna get  precisions about this chip.

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In the technical datasheet i can read this :

ARM Cortex M0+ with 4KB flash and 1KB SRAM

  • 2x USART
  • 1x I2C
  • 1x SPI
  • 4x Timers

I Want know if this chip is really able to :

  1. catch interrupt signal
  2. wait after a timer signal (in seconde)
  3. send a real AT command through an USART

For me i think that could be possible.

Did you get experience about this chip ?

Parents
  • I'm recommending the In-Circuit programming, because while developing, one will need to program the chip a couple of times, as it's rare to get everything 100% correct the first time. -But I'm not saying that's not the case for you; that's just how it is for me.

    -But yes, you can use the GPIOs as you want, I just recommend that you keep the boot-pin pulled high, otherwise your program won't start up.

    It might also be a good idea to keep the /RESET pulled up, at least until you change its configuration.

    (some devices allow you to change the behaviour of the RESET pin permanently, I do not remember if this is the case for the LPC810).

    Since it's a DIP, you can of course just program it in a breadboard or a ZIF socket and then insert it into the circuit.

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  • I'm recommending the In-Circuit programming, because while developing, one will need to program the chip a couple of times, as it's rare to get everything 100% correct the first time. -But I'm not saying that's not the case for you; that's just how it is for me.

    -But yes, you can use the GPIOs as you want, I just recommend that you keep the boot-pin pulled high, otherwise your program won't start up.

    It might also be a good idea to keep the /RESET pulled up, at least until you change its configuration.

    (some devices allow you to change the behaviour of the RESET pin permanently, I do not remember if this is the case for the LPC810).

    Since it's a DIP, you can of course just program it in a breadboard or a ZIF socket and then insert it into the circuit.

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