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[moved] STM32F407VG with LED Matrix HT1632C

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hosamhag

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what pins on the micro controllers are used to connect to the matrix that has Vcc, Gnd, Data WR, CS0
and how to initiate the pins on the microcontroller
 

You can use any combination of four GPIO pins. nCS, nRD and nWR are output only, DATA is bidirectional with dynamically changed data direction.
 
thanx for the reply. i would use any GPIO and initiate them yet i need more information on how to light matrix
 

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