Preventing Forum Fatigue

Started by stephaneb 5 months ago9 replieslatest reply 5 months ago75 views
Hello All,should I limit the number of threads a user can start per week (or month)?The reason why I am asking is that as you may have noticed, we have a very active...

Writing decimal number in a text file in SD card using FatFs library

Started by vtrivedi 5 months ago8 replieslatest reply 5 months ago48 views
Hi Team, I am working on an application where I have to write the data captured from a pulser to SD card. The data format includes header (26 bytes) followed by...

Brute-force method to reset serial line on 8051

Started by mik3ca 5 months ago2 replieslatest reply 5 months ago13 views
I can't find this in any datasheet, but I was thinking one reason why my packets transfer slowly (even on wired network) serially is because the individual bits...
I have problem extracting the RSSI value. Could anyone give me a hint about how you achieved it.The IDE I use is IAR in C language.The following are pictures of...

Multiple 8051 chip detection

Started by mik3ca 5 months ago1 replylatest reply 5 months ago41 views
So far I have made software for the same hardware that can detect whether an AT89S52 or an AT89LP52 is inserted into it because the introductory bytes required to...

Sensing beams in strict timeframes - 8051

Started by mik3ca 5 months ago29 views
I currently made a board in which a 4-sensor unit is multiplexed into one output connected to P3.0 of an AT89C4051 microcontroller. The sensor is selected via P3.4...

Fastest way to increment a 4-bit value in a register - 8051

Started by mik3ca 5 months ago3 replieslatest reply 5 months ago40 views
I own multiple AT89C4051's, its a basic 8051 with flash rom and 128 bytes of ram of which most is used by other resources. I have just enough free to store 40 bytes...

Is an additional 8051 microcontroller necessary?

Started by mik3ca 5 months ago2 replieslatest reply 5 months ago26 views
I ran into an interesting situation as I'm developing my large system.As it stands now, the server continuously addresses each client with 11 bytes of data, mostly...

Handling low-speed devices with high speed microcontroller

Started by mik3ca 5 months ago15 replieslatest reply 5 months ago69 views
Currently I own a few AT89S52's and AT89LP52's and I run them with 22.1184Mhz crystals.The difference between the two is that the AT89LP52 processes code 10x faster,...

16-bit number to LCD digits

Started by mik3ca 5 months ago6 replieslatest reply 5 months ago72 views
I'm trying to figure out the fastest way to convert a 16-bit number to 4 digits for an LCD display. I did adopt the use of the fast 16-bit division on another thread...

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