diff options
| author | Grissiom <[email protected]> | 2014-08-18 15:13:49 +0800 |
|---|---|---|
| committer | Grissiom <[email protected]> | 2014-08-18 15:13:49 +0800 |
| commit | f1bc40d697e8bbd73b7eb924e45671cc6a72705a (patch) | |
| tree | cd4326f21b943cadee580494849dc2cacaede478 /bsp/ls1bdev | |
| parent | a8fadf15b1828569e7684049d983cc6cb7fda2c9 (diff) | |
ls1bdev: add uart3 support
Diffstat (limited to 'bsp/ls1bdev')
| -rw-r--r-- | bsp/ls1bdev/drivers/uart.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/bsp/ls1bdev/drivers/uart.c b/bsp/ls1bdev/drivers/uart.c index 4e897391fb..c4ddb581e6 100644 --- a/bsp/ls1bdev/drivers/uart.c +++ b/bsp/ls1bdev/drivers/uart.c @@ -249,13 +249,16 @@ void rt_hw_uart_init(void) uart->parent.type = RT_Device_Class_Char; rt_memset(uart->rx_buffer, 0, sizeof(uart->rx_buffer)); uart->read_index = uart->save_index = 0; - + #if defined(RT_USING_UART0) uart->hw_base = UART0_BASE; uart->irq = LS1B_UART0_IRQ; #elif defined(RT_USING_UART1) uart->hw_base = UART1_BASE; uart->irq = LS1B_UART1_IRQ; +#elif defined(RT_USING_UART3) + uart->hw_base = UART3_BASE; + uart->irq = LS1B_UART3_IRQ; #endif /* device interface */ @@ -267,9 +270,9 @@ void rt_hw_uart_init(void) uart->parent.control = RT_NULL; uart->parent.user_data = RT_NULL; - rt_device_register(&uart->parent, "uart0", - RT_DEVICE_FLAG_RDWR | - RT_DEVICE_FLAG_STREAM | + rt_device_register(&uart->parent, "uart0", + RT_DEVICE_FLAG_RDWR | + RT_DEVICE_FLAG_STREAM | RT_DEVICE_FLAG_INT_RX); } #endif /* end of UART */ |