diff options
Diffstat (limited to 'nuttx/configs/lpc4330-xplorer/include/board.h')
| -rw-r--r-- | nuttx/configs/lpc4330-xplorer/include/board.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/nuttx/configs/lpc4330-xplorer/include/board.h b/nuttx/configs/lpc4330-xplorer/include/board.h index 1c2f42b2c..485cd13e0 100644 --- a/nuttx/configs/lpc4330-xplorer/include/board.h +++ b/nuttx/configs/lpc4330-xplorer/include/board.h @@ -97,6 +97,21 @@ #define LPC43_CCLK BOARD_FCLKOUT_FREQUENCY +/* UART clocking ***********************************************************/ +/* Configure all U[S]ARTs to use the XTAL input frequency */ + +#define BOARD_USART0_CLKSRC BASE_USART0_CLKSEL_XTAL +#define BOARD_USART0_BASEFREQ BOARD_XTAL_FREQUENCY + +#define BOARD_UART1_CLKSRC BASE_UART1_CLKSEL_XTAL +#define BOARD_UART1_BASEFREQ BOARD_XTAL_FREQUENCY + +#define BOARD_USART2_CLKSRC BASE_USART2_CLKSEL_XTAL +#define BOARD_USART3_BASEFREQ BOARD_XTAL_FREQUENCY + +#define BOARD_USART3_CLKSRC BASE_USART3_CLKSEL_XTAL +#define BOARD_USART3_BASEFREQ BOARD_XTAL_FREQUENCY + /* LED definitions *********************************************************/ /* The LPC4330-Xplorer has 2 user-controllable LEDs labeled D2 an D3 in the * schematic and on but referred to has LED1 and LED2 here, respectively. |