01-13-2020, 05:35 PM
Hey guys,
I decided that I wanted to try to make pcb for my TouchDRO system. So I figured the first step would be to breadboard it.
I took a MSP430G2553 that I flashed using UniFlash and it works perfectly. But when I pull the chip and wire it up on the breadboard it does not work.
I have successfully echo tested the Bluetooth module and remounted the chip and the scale on the launchpad and they both work.
And I am aware of the need for the pullup resistor on the reset pin of the chip.
My question is... Is there any other tricky reasons the chip might not work in a standalone environment?
thanks,
aab
ps....I have wired up many of these on both Arduinos and MSP430 Launchpads....So I am fairly positive the scale is wired in correctly.
I decided that I wanted to try to make pcb for my TouchDRO system. So I figured the first step would be to breadboard it.
I took a MSP430G2553 that I flashed using UniFlash and it works perfectly. But when I pull the chip and wire it up on the breadboard it does not work.
I have successfully echo tested the Bluetooth module and remounted the chip and the scale on the launchpad and they both work.
And I am aware of the need for the pullup resistor on the reset pin of the chip.
My question is... Is there any other tricky reasons the chip might not work in a standalone environment?
thanks,
aab
ps....I have wired up many of these on both Arduinos and MSP430 Launchpads....So I am fairly positive the scale is wired in correctly.