Tagged Questions
1
vote
2answers
61 views
Function called in ISR and Overlay Directive -Keil / 8051 core
My C code has an ISR, where a decision has to be made to execute a particular function "A". Now I know that its not good to run a function in an ISR. But in this case of my application, I do not see ...
7
votes
4answers
279 views
Can individual pins of different port of a microcontroller be mapped to a register and their values be changed when changing the register value?
Q: Can individual pins of different port of a micro-controller be mapped to a register and their values be changed when changing the register value?
Scenario: I have used up some pins from each ...
2
votes
1answer
248 views
need help “hacking” LED display
The display is a scrolling LED sign which looks like this:
It is also distributed in the US by Grandwell (SLC16H-IR). The messaging software that it comes with does not allow full control of the ...
