Tagged Questions

0
votes
1answer
164 views

Can I remap a car\bike ECU using CAN bus?

I am thinking to use something like this to connect an Arduino to a motorbike engine control unit (ECU): Arduino CAN-Bus Shield with uSD Card Holder. I never did something like this; using CAN bus, ...
2
votes
2answers
132 views

Best microcontroller electrical bus for high speed synchronized sampling from slaves

I have an application which requires that I sample a dozen of sensors for each node and transmit the data to a master microcontroller in regular four second intervals. The surface area of the sensors ...
6
votes
2answers
189 views

Data bus between uC and SRAM: what happens when both are writing concurrently?

My understanding of interfacing a standard SRAM chip is the following: When the host wants to write, the OutputEnable# is driven high to bring the SRAM data bus to High-Z and the host is driving the ...
6
votes
6answers
445 views

Multi node bus options

I want a master node consisting of a TI Stellaris Cortex M3 core connected to what can be up to 32 slave nodes of TI MSP430 (or possibly more Stellaris slave nodes). These will be maximally 0.5 meters ...