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Mostly cosmetic clean-up of comments

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This commit is contained in:
Gregory Nutt 2014-02-17 19:22:53 -06:00
parent 5da9337810
commit 7ffd6500e0
1 changed files with 10 additions and 8 deletions
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18
configs/samd20-xplained/include/board.h
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@ -351,17 +351,19 @@
#define BOARD_FLASH_WAITSTATES 1
/* SERCOM definitions ***************************************************************/
/* SERCOM4 is available on connectors EXT1 and EXT3
/* SERCOM4 is available on connectors EXT1, EXT2, and EXT3
*
* PIN EXT1 EXT3 GPIO Function
* ---- ---- ------ -----------
* 13 PB09 PB13 SERCOM4 / USART RX
* 14 PB08 PB12 SERCOM4 / USART TX
* 19 19 GND
* 20 20 VCC
* PIN EXT1 EXT2 EXT3 GPIO Function
* ---- ---- ---- ---- ------------------
* 13 PB09 PB13 PB11 SERCOM4 / USART RX
* 14 PB08 PB12 PB12 SERCOM4 / USART TX
* 19 GND GND GND N/A
* 20 VCC VCC VCC N/A
*
* If you have a TTL to RS-232 converter then this is the most convenient
* serial console to use. It is the default in all of these configurations.
* serial console to use (because you don't lose the console device each time
* you lose the USB connection). It is the default in all of the SAMD20
* configurations.
*/
#define BOARD_SERCOM4_GCLKGEN GCLK_CLKCTRL_GEN0