*
* Datasheet and Schematic:
* The LM70 is a temperature sensor chip from National Semiconductor; its
- * datasheet is available at http://www.national.com/pf/LM/LM70.html
+ * datasheet is available at https://www.ti.com/lit/gpn/lm70
* The schematic for this particular board (the LM70EVAL-LLP) is
* available (on page 4) here:
- * http://www.national.com/appinfo/tempsensors/files/LM70LLPEVALmanual.pdf
+ * https://download.datasheets.com/pdfs/documentation/nat/kit&board/lm70llpevalmanual.pdf
*
* Also see Documentation/spi/spi-lm70llp.rst. The SPI<->parport code here is
* (heavily) based on spi-butterfly by David Brownell.