diff options
Diffstat (limited to 'nuttx/arch/arm/src/lpc43xx/lpc43_uart.c')
| -rw-r--r-- | nuttx/arch/arm/src/lpc43xx/lpc43_uart.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/nuttx/arch/arm/src/lpc43xx/lpc43_uart.c b/nuttx/arch/arm/src/lpc43xx/lpc43_uart.c index 4491830f9..f37387db5 100644 --- a/nuttx/arch/arm/src/lpc43xx/lpc43_uart.c +++ b/nuttx/arch/arm/src/lpc43xx/lpc43_uart.c @@ -58,7 +58,7 @@ /************************************************************************** * Private Definitions **************************************************************************/ - + /* Select UART parameters for the selected console */ #if defined(CONFIG_USART0_SERIAL_CONSOLE) @@ -199,7 +199,7 @@ void up_lowputc(char ch) * PCLK_UART1; in the PCLKSEL1 register, select PCLK_USART2 and PCLK_USART3. * 3. Baud rate: In the LCR register, set bit DLAB = 1. This enables access * to registers DLL and DLM for setting the baud rate. Also, if needed, - * set the fractional baud rate in the fractional divider + * set the fractional baud rate in the fractional divider * 4. UART FIFO: Use bit FIFO enable (bit 0) in FCR register to * enable FIFO. * 5. Pins: Select UART pins through the PINSEL registers and pin modes @@ -496,7 +496,7 @@ void lpc43_setbaud(uintptr_t uartbase, uint32_t basefreq, uint32_t baud) uint32_t errval; /* Error value associated with the candidate */ /* The U[S]ART buad is given by: - * + * * Fbaud = Fbase * mul / (mul + divadd) / (16 * dl) * dl = Fbase * mul / (mul + divadd) / Fbaud / 16 * = Fbase * mul / ((mul + divadd) * Fbaud * 16) @@ -507,7 +507,7 @@ void lpc43_setbaud(uintptr_t uartbase, uint32_t basefreq, uint32_t baud) * 0 < mul < 16 * 0 <= divadd < mul */ - + best = UINT32_MAX; divadd = 0; mul = 0; |