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atexit() and on_exit() may now be configured to support multiple exit callbacks
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4995 42af7a65-404d-4744-a932-0658087f49c3
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@@ -141,9 +141,11 @@
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*
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*
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* PCLK = CCLK / divisor
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* PCLK = CCLK / divisor
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*
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*
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* Ignoring the fractional divider for now.
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* Ignoring the fractional divider for now. (If you want to extend this driver
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* to support the fractional divider, see lpc43xx_uart.c. The LPC43xx uses
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* the same peripheral and that logic could easily leveraged here).
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*
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*
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* Check divisor == 1. This works if the upper limit is met
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* Check divisor == 1. This works if the upper limit is met:
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*
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*
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* DL < 0xffff, or
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* DL < 0xffff, or
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* PCLK / BAUD / 16 < 0xffff, or
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* PCLK / BAUD / 16 < 0xffff, or
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@@ -791,7 +791,9 @@ static inline void lpc17_uart3config(uint32_t clkdiv)
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* BAUD = PCLK / (16 * DL), or
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* BAUD = PCLK / (16 * DL), or
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* DL = PCLK / BAUD / 16
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* DL = PCLK / BAUD / 16
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*
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*
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* Ignoring the fractional divider for now.
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* Ignoring the fractional divider for now. (If you want to extend this driver
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* to support the fractional divider, see lpc43xx_uart.c. The LPC43xx uses
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* the same peripheral and that logic could easily leveraged here).
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*
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*
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************************************************************************************/
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************************************************************************************/
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