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authorBernard Xiong <[email protected]>2021-05-28 16:20:08 +0800
committerGitHub <[email protected]>2021-05-28 16:20:08 +0800
commit92beddf3bccf6346e26aa097f82464456fb8e6bd (patch)
tree197e4a108118dda016ea02274172f0c40e7ee8ed /bsp/mb9bf568r/drivers/serial.c
parentb18a99b44240ec3152011e159cc24a5af8dff0ce (diff)
parent03f4d40e30f3c94e1db0b3a65b3610dee695694a (diff)
Merge pull request #4737 from mysterywolf/3,1,xformatv3.1.5
[lts 3.1.x] format codes
Diffstat (limited to 'bsp/mb9bf568r/drivers/serial.c')
-rw-r--r--bsp/mb9bf568r/drivers/serial.c46
1 files changed, 23 insertions, 23 deletions
diff --git a/bsp/mb9bf568r/drivers/serial.c b/bsp/mb9bf568r/drivers/serial.c
index 5e12b3c22f..6c3a132216 100644
--- a/bsp/mb9bf568r/drivers/serial.c
+++ b/bsp/mb9bf568r/drivers/serial.c
@@ -254,16 +254,16 @@ rt_err_t rt_hw_serial_register(rt_device_t device, const char* name,
{
RT_ASSERT(device != RT_NULL);
- device->type = RT_Device_Class_Char;
+ device->type = RT_Device_Class_Char;
device->rx_indicate = RT_NULL;
device->tx_complete = RT_NULL;
- device->init = rt_serial_init;
- device->open = rt_serial_open;
- device->close = rt_serial_close;
- device->read = rt_serial_read;
- device->write = rt_serial_write;
- device->control = rt_serial_control;
- device->user_data = serial;
+ device->init = rt_serial_init;
+ device->open = rt_serial_open;
+ device->close = rt_serial_close;
+ device->read = rt_serial_read;
+ device->write = rt_serial_write;
+ device->control = rt_serial_control;
+ device->user_data = serial;
/* register a character device */
return rt_device_register(device, name, RT_DEVICE_FLAG_RDWR | flag);
@@ -299,7 +299,7 @@ void rt_hw_serial_isr(rt_device_t device)
#ifdef RT_USING_UART0
/* UART0 device driver structure */
-#define UART0 FM4_MFS0
+#define UART0 FM4_MFS0
struct serial_int_rx uart0_int_rx;
struct serial_device uart0 =
{
@@ -312,8 +312,8 @@ struct serial_device uart0 =
struct rt_device uart0_device;
void MFS0_RX_IRQHandler(void)
-{
- /* enter interrupt */
+{
+ /* enter interrupt */
rt_interrupt_enter();
rt_hw_serial_isr(&uart0_device);
/* leave interrupt */
@@ -326,28 +326,28 @@ void MFS0_RX_IRQHandler(void)
void rt_hw_serial_init(void)
{
- uint32_t APB2_clock = (SystemCoreClock >> (APBC2_PSR_Val & 0x03));
-
+ uint32_t APB2_clock = (SystemCoreClock >> (APBC2_PSR_Val & 0x03));
+
#ifdef RT_USING_UART0
// Initialize ports for MFS0
- FM4_GPIO->PFR2 = 0x06u; // P21>SIN0_0, P22>SOT0_0
- FM4_GPIO->EPFR07 &= 0xFFFFFF0Ful;
- FM4_GPIO->EPFR07 |= 0x00000040ul;
-
- // Initialize MFS to UART asynchronous mode
-
- uart0.uart_device->SMR = SMR_MD_UART | SMR_SOE;;
+ FM4_GPIO->PFR2 = 0x06u; // P21>SIN0_0, P22>SOT0_0
+ FM4_GPIO->EPFR07 &= 0xFFFFFF0Ful;
+ FM4_GPIO->EPFR07 |= 0x00000040ul;
+
+ // Initialize MFS to UART asynchronous mode
+
+ uart0.uart_device->SMR = SMR_MD_UART | SMR_SOE;;
uart0.uart_device->BGR = (APB2_clock + (BPS/2))/BPS - 1; /* round */
uart0.uart_device->ESCR = ESCR_DATABITS_8;
uart0.uart_device->SCR = SCR_RXE | SCR_TXE | SCR_RIE;
-
+
/* register UART0 device */
rt_hw_serial_register(&uart0_device,
"uart0",
RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX | RT_DEVICE_FLAG_STREAM,
&uart0);
-
-
+
+
#endif /**< #ifdef RT_USING_UART0 */
}