About jjhopkotcha

jjhopkotcha · 2011-07-27

Posted on July 27, 2011 at 11:59Hi there folks,I am currently controlling an STM32F100 LQFP48 using a program I am editing on IAR workspace. There is a function embedded in my program which checks for an audio sample using a microphone every 90ms an...

jjhopkotcha · 2011-07-22

Posted on July 22, 2011 at 11:07Hi there, I am fairly new to programming these chips, I am currently coding using the IAR Embedded Workspace and loading my program onto an STM32F100 LQFP48 chip.Currently I have pins PB8, PB9, PB10, PB11, PB12, PA11,...

jjhopkotcha · 2011-07-27

Posted on July 27, 2011 at 14:51Thanks shankar, I understand what you mean now having researched interrupts a little more on the web. I think the type of interrupt that I desire will be a software one, so that I can effectively call the interrupt so...

jjhopkotcha · 2011-07-22

Posted on July 22, 2011 at 18:36Hi there,I think i've cracked how to define any of my GPIO's as inputs or outputs, i am now struggling to poll a value for an input. i am using the following code to hopefully store a value or 1, or 0 into either of t...

jjhopkotcha · 2011-07-22

Posted on July 22, 2011 at 14:44Thanks Tom, i'm definitely getting closer. Forgive me if i sound a little inexperienced with my questions. I believe in my code that GPIO_Pin_1 is being used to define PA0_WKUP and this is used as an interrupt to shut...

jjhopkotcha · 2011-07-22

Posted on July 22, 2011 at 12:27Yes as far as I am aware I do. There are so many functions containing GPIO such as GPIO_Remap or GPIO_typedef etc. I am wondering what sort of line of code would set up, say for example PB0 and PB1 as a logical input ...

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Setting up an interrupt.........

Defining GPIO ports as inputs

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Re: Defining GPIO ports as inputs

Re: Defining GPIO ports as inputs

Re: Defining GPIO ports as inputs