8051/8951

A specific forum for the Intel 8051/8951 single chip microcontroller.
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[solved via schmitt trigger] matrix keypad not recognized at all by 8051 micro
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15
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6K
mik3ca
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Key tied to two GPIO pins not functioning correctly
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3
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4K
JonSea
JonSea
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Reason for erase to stop working on AT89S52
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2
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4K
mik3ca
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Synchronous SPI code returns incorrect data
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0
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3K
mik3ca
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Why does SPI work one way but not the other?
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7
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4K
mik3ca
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A
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calculator program 8051
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3
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5K
Cicero
Cicero
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AT89S52 chips not validating correctly
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7
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4K
mik3ca
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K
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Help regarding RFID Based Security Access System
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4
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4K
KKS31
K
S
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Sun tracking solar panel
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3
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3K
be80be
be80be
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[SOLVED] Why programming micro sometimes works and sometimes doesnt?
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17
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6K
Nigel Goodwin
Nigel Goodwin
ikelectro
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Analog Comparator of W79E2051 or 89C2051.
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0
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3K
ikelectro
ikelectro
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at89x051 chip validator
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2
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3K
jpanhalt
jpanhalt
shahzadiqbal
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need help,,,, regarding caparking using 8051
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1
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2K
Ian Rogers
Ian Rogers
M
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[SOLVED for 56K] 8051 SOFTWARE UART with max232
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7
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4K
mik3ca
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Sending data on 8051 serial port (asynchronously)
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1
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3K
Jon Wilder
Jon Wilder
M
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Inventing 2 uarts on single UART microcontroller
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6
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3K
Jon Wilder
Jon Wilder
M
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Data out of sync only after receiving input
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19
Views
4K
mik3ca
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Is this machine code insufficient to chip timing or what?
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6
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3K
ci139
ci139
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Lack of support from Raisonance
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3
Views
3K
Bert van den Berg
B
M
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Efficient Communication between two older 8051's
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0
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2K
mik3ca
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