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Author Topic: Writing a page to flash stops the SPI from working  (Read 22979 times)

xenon68

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Writing a page to flash stops the SPI from working
« on: September 20, 2023, 08:25:21 pm »

Tools: Vinculum ii IDE
Chip: 32pin VNC2
Application size has plenty of flash left, only at 227000 bytes.

For some reason when I write a single page of flash, the SPI device stops working...  any ideas?

Basically this is all I am doing, then after that the SPI stops working. Tried other page locations.  What is odd, is the flash write works. I can restart, and read the correct data from the flash.

flash_writePage(0x7ff, temp_string);

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