diff options
| -rw-r--r-- | bsp/ls2kdev/drivers/drv_uart.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/bsp/ls2kdev/drivers/drv_uart.c b/bsp/ls2kdev/drivers/drv_uart.c index 7a59d12d32..cee40ff036 100644 --- a/bsp/ls2kdev/drivers/drv_uart.c +++ b/bsp/ls2kdev/drivers/drv_uart.c @@ -47,16 +47,17 @@ static rt_err_t ls2k_uart_set_buad(struct rt_serial_device *serial,struct serial RT_ASSERT(cfg != RT_NULL); uart_dev = (struct rt_uart_ls2k *)serial->parent.user_data; - uint64_t brtc = (125000000U) / (16*(cfg->baud_rate)); + uint64_t brtc = (125000000U) / (16*(cfg->baud_rate)); UART_LCR(uart_dev->base)=0x80; // Activate buadcfg UART_LSB(uart_dev->base)= brtc & 0xff; UART_MSB(uart_dev->base)= brtc >> 8; - if(((((short)UART_MSB(uart_dev->base))<<8) | UART_LSB(uart_dev->base)) != brtc) ret=RT_ERROR; + if(((((short)UART_MSB(uart_dev->base))<<8) | UART_LSB(uart_dev->base)) != brtc) + ret=RT_ERROR; UART_LCR(uart_dev->base)= CFCR_8BITS;// Back to normal - UART_MCR(uart_dev->base)= MCR_IENABLE/* | MCR_DTR | MCR_RTS*/; - UART_IER(uart_dev->base) = 0; + UART_MCR(uart_dev->base)= MCR_IENABLE/* | MCR_DTR | MCR_RTS*/; + UART_IER(uart_dev->base) = 0; } static rt_err_t ls2k_uart_configure(struct rt_serial_device *serial, struct serial_configure *cfg) { |