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Member #234680

Member Since: June 26, 2011

Country: United States

  • Product DEV-09950 | about 3 years ago

    I have an inkling that my sda pin on my arduino is not working. I used to be able to get the mpr121 up and running with ease on my arduino, but it no longer sends any data when I press the electrodes. I have tested the voltage and ground pins, however not the irq so that is still a possibility. But when I ran a program to set each analog input as an input for a push button, the push button only got a response on a5 and A0, leading me to believe a4, the sda pin, is no longer working. How can I verify this/fix this?

  • Product SEN-09695 | about 3 years ago

    I have an inkling that my sda pin on my arduino is not working. I used to be able to get the mpr121 up and running with ease on my arduino, but it no longer sends any data when I press the electrodes. I have tested the voltage and ground pins, however not the irq so that is still a possibility. But when I ran a program to set each analog input as an input for a push button, the push button only got a response on a5 and A0, leading me to believe a4, the sda pin, is no longer working. How can I verify this/fix this?

  • Product KIT-10173 | about 3 years ago

    Hey, I tried to modify this code http://ardx.org/src/circ/CIRC06-code.txt to include an A#. I found the frequency, and then the ‘timehigh’ required for the note, and I changed the char names [] and int tones [] to include the a#, and I changed the for{} below to go up to 9. However, I am still getting an error, which I do not understand. Can anyone help?

  • Product RTL-10339 | about 3 years ago

    Hey, I tried to modify this code http://ardx.org/src/circ/CIRC06-code.txt to include an A#. I found the frequency, and then the ‘timehigh’ required for the note, and I changed the char names [] and int tones [] to include the a#, and I changed the for{} below to go up to 9. However, I am still getting an error, which I do not understand. Can anyone help?

  • Product COM-07950 | about 3 years ago

    Hey, I tried to modify this code http://ardx.org/src/circ/CIRC06-code.txt to include an A#. I found the frequency, and then the ‘timehigh’ required for the note, and I changed the char names [] and int tones [] to include the a#, and I changed the for{} below to go up to 9. However, I am still getting an error, which I do not understand. Can anyone help?

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