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We have SRAM FSMC configuration code available for  STM322xG in cubeF2, I want to implement Muxed NOR with the help of same code

Question asked by Pranay Dhuri on Apr 15, 2017
Latest reply on Apr 15, 2017 by Clive One

Hi,

As the title I want to implement Muxed NOR on STM32F207ZG Nucleo board

following is SRAM read write code.


for (uwIndex = 0; uwIndex < BUFFER_SIZE; uwIndex++)
{
*(__IO uint16_t*) (SRAM_BANK_ADDR + WRITE_READ_ADDR + 2*uwIndex) = aTxBuffer[uwIndex];
}
/* Read back data from the SRAM memory */
for (uwIndex = 0; uwIndex < BUFFER_SIZE; uwIndex++)
{
aRxBuffer[uwIndex] = *(__IO uint16_t*) (SRAM_BANK_ADDR + WRITE_READ_ADDR + 2*uwIndex);
}

 

 

 

 

so for muxed NOR how we will be defining the address and data as it has common address and data lines?

where the control signals are being set? 

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