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atexit() and on_exit() may now be configured to support multiple exit callbacks

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4995 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2012-08-01 17:47:54 +00:00
parent 1749f57574
commit bdc9a08b87
2 changed files with 7 additions and 3 deletions
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6
arch/arm/src/lpc17xx/lpc17_lowputc.c
View File

@ -141,9 +141,11 @@
*
* PCLK = CCLK / divisor
*
* Ignoring the fractional divider for now.
* Ignoring the fractional divider for now. (If you want to extend this driver
* to support the fractional divider, see lpc43xx_uart.c. The LPC43xx uses
* the same peripheral and that logic could easily leveraged here).
*
* Check divisor == 1. This works if the upper limit is met
* Check divisor == 1. This works if the upper limit is met:
*
* DL < 0xffff, or
* PCLK / BAUD / 16 < 0xffff, or

4
arch/arm/src/lpc17xx/lpc17_serial.c
View File

@ -791,7 +791,9 @@ static inline void lpc17_uart3config(uint32_t clkdiv)
* BAUD = PCLK / (16 * DL), or
* DL = PCLK / BAUD / 16
*
* Ignoring the fractional divider for now.
* Ignoring the fractional divider for now. (If you want to extend this driver
* to support the fractional divider, see lpc43xx_uart.c. The LPC43xx uses
* the same peripheral and that logic could easily leveraged here).
*
************************************************************************************/