About jusroc777

jusroc777 · 2022-03-07

HelloI am planning to start a Hardware MIDI Control Surface design that incorporates a large quantity of rotary encoders, so I am searching for a prototype / evaluation board that has the most potential for GPIO_EXTI (external / attached interrupts)....

jusroc777 · 2022-03-07

HelloI am new to STMCubeMX and am no expert at using the STM32 Nucleo boards.However I am keen to learn.I heard that the STMCubeMX software is a great place to start as it has a great GUI for configuring Pins on the MCU.I recently tried this app, as ...

jusroc777 · 2016-11-29

Posted on November 29, 2016 at 20:25Hello, I am new to embedded electronics MCU's.However, I am hoping to start working on a prototype for a tactile physical control surface that incorporates a number of simple analogue controls (see below) that is ...

jusroc777 · 2022-03-08

Thanks to eveyone for their helpi will have to do some study thank again

jusroc777 · 2022-03-07

Thanks for the infoI will have to read up on CPLD/FPGA etc.As to be honest with you, I am at hobbyist level in terms of embedded / electronic engineering.Have A Degree in Sound engineering, so know what I want as the outcome, just trying to figure ou...

jusroc777 · 2022-03-07

Sure, thanks for the info. I was a bit confused, as recently was told that using polling in conjunction with multiplexers was too slow for using with lots of encoders, and that GPIO configured as attached or external interrupts was a speedier method....

jusroc777 · 2022-03-07

Thank you for your answers

jusroc777 · 2022-03-07

Hi TDKThanks for your answer. I think there is something in the spec that I must have misread.I was sure that some where some one said their boards were capable of much more interruptssomething crazy like 168 external or attached interrupt. I must be...

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Prototyping / Evaluation / Discovery board that has the most capacity for GPIO_EXTI (external interrupts)

How many GPIO can I configure to be external interrupts on the Nucleo-144-F767Zi using the STMCubeMX

Please help choose an evaluation board

Re: Prototyping / Evaluation / Discovery board that has the most capacity for GPIO_EXTI (external interrupts)

Re: Prototyping / Evaluation / Discovery board that has the most capacity for GPIO_EXTI (external interrupts)

Re: Prototyping / Evaluation / Discovery board that has the most capacity for GPIO_EXTI (external interrupts)

Re: How many GPIO can I configure to be external interrupts on the Nucleo-144-F767Zi using the STMCubeMX

Re: Prototyping / Evaluation / Discovery board that has the most capacity for GPIO_EXTI (external interrupts)