Just like credit card numbers, NPI numbers can be mistyped or corrupted in transit. Likewise, officially-issued NPI numbers have acheck digitfor error-checking purposes. Usenpi_is_valid()to check whether an NPI number you’ve encountered is validly constructed: ...
Step 4.After writing the image to the SD card, insert the SD card into NPi i.MX6ULL Dev Board - Linux SBC.Set the 8-digit DIP switch to 2-5-8 mode to enable boot from SD. Step 5.Use USB type-c port to power the board. Do not take out the SD card during writing. NPi i....