WiFi Module: Difference between revisions
adding DSiXL data, cleaning up, not done yet... |
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[[Image:DWM-W015a.jpg]] | [[Image:DWM-W015a.jpg]] | ||
Updated (RevA) modules use a very tiny custom chip labeled 5A32 for NVRAM storage. | Updated (RevA) modules use a very tiny custom chip labeled 5A32 for NVRAM storage. | ||
Note the circle in this image shows a 10k resistor from pin 5 WP to GND, which the ST M45PE10 datasheet indicates will write-protect the first 64K. To disable this protection according to the SPI datasheet, remove the resistor and solder pin 5 to pin 6 VCC. | Note the circle in this image shows a 10k resistor from pin 5 WP to GND, which the ST M45PE10 datasheet indicates will write-protect the first 64K. To disable this protection according to the SPI datasheet, remove the resistor and solder pin 5 to pin 6 VCC. | ||