in16-bim112 - 4 input with led(?)

[pete68]

hi, I just flashed an ARM sensor with firmware in16-bim112_release_bi4_ts_arm_inverted_v1.12_libv2.10. It works well as an input device, however I did not understand if the firmware provides for the possibility of connecting feedback LEDs, considering that it is possible to configure it via ETS.
From the source files it is not clear (at least I do not understand) if the LEDs are configured on some port of the LPC1115. Is anyone aware of this possibility? thanks

[Darthyson]

Hi pete68,
the in16-bim112 software might support it, but the released in16-bim112_release_bi4_ts_arm_inverted_v1.12_libv2.10.hexfirmware doesn´t.
You need to change the config.h and compile it yourself (wiki in german).
E.g. change empty line line 18 to

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#define LED

and change line 64 from

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#elif (NUM_INPUTS == 4)

to

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#elif (NUM_INPUTS == 4) && !defined(LED)

This should activate # define HARDWARE_ID 4 and hardwareVersion[4] ... "Binary input/LED 4f"
Please keep in mind that this buildconfig is untested, as I honestly didn't even know it exists.
Bye Denis

[pete68]

thanks, I can try but which uC ports would be available for the LEDs?

[Darthyson]

In theory for a TS_ARM controller

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gpio       ETS      TS_ARM
PIO2_2      A       IO2
PIO0_9      B       IO3
PIO2_11     C       IO4
PIO1_1      D       IO5

[pete68]

thanks again, but these pins are the ones for the buttons! I meant the ones for the feedback LEDs

[Darthyson]

OK, my bad. I thought you meant the LED output function of a Binary input/LED 4f:

in16_led_output_parameter.png (18.85 KiB) 2735 mal betrachtet

However, you mean the LEDs that indicate the current status of the input (feedback LEDs).
So forget everything I've written so far.
The simple answer is that the in16-bim112 software does not yet support feedback LEDs.

[pete68]

grazie