Marzogh / SPIMemory

Arduino library for Flash Memory Chips (SPI based only). Formerly SPIFlash
http://spimemory.readthedocs.io/en/latest/
GNU General Public License v3.0
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Change of Chip-select #223

Open martin1802 opened 3 years ago

martin1802 commented 3 years ago
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Feature request

In a one project I have to access an external Winbond Flash-Memory (W25Q128J). The controller is an ESP32. Unfortunately I have to use existing HW Platforms of the project with different I/O mapping. I am happy that MISO, MOSI and Clock are every time the same, but the mapping of the CS-Pin depends of the HW Revision.

A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]

During boot I have to implement a auto-deletion of the HW and the most efficient way would be to detect the WINBOND. For this I would like to ask, is there a simple way to change the CS-Pin-configuration? If yes, it would be very easy for me to detect the WINBOND.

A clear and concise description of what you want to happen.

Describe alternatives you've considered

Other way could be a auto-detection of Memory by a CS-Pin-List. Maybe?

Additional context

I think there are not additional...


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