Update document and README

This commit is contained in:
Gregory Nutt 2014-10-30 10:24:42 -06:00
parent aed8195155
commit 9fd42cdcfc

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@ -48,6 +48,8 @@ STATUS
(probably because UART0 is used with the board controller???). Pins
are not available for other U[S]ARTs on the board.
DMA and USART-based SPI supported are included, but not yet tested.
2014-10-29: Calibrated the delays loops.
2014-10-29: The start-up time is long -- about a second. I have traced