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c45f5a24
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c45f5a24
编写于
7月 18, 2014
作者:
B
bernard
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
[Drivers] re-write serial framework.
上级
fc6747ef
变更
14
展开全部
隐藏空白更改
内联
并排
Showing
14 changed file
with
560 addition
and
421 deletion
+560
-421
bsp/at91sam9260/drivers/usart.c
bsp/at91sam9260/drivers/usart.c
+10
-14
bsp/beaglebone/drivers/serial.c
bsp/beaglebone/drivers/serial.c
+17
-19
bsp/frdm-k64f/board/drv_uart.c
bsp/frdm-k64f/board/drv_uart.c
+2
-3
bsp/lpc408x/drivers/drv_uart.c
bsp/lpc408x/drivers/drv_uart.c
+4
-6
bsp/lpc43xx/drivers/drv_uart.c
bsp/lpc43xx/drivers/drv_uart.c
+6
-8
bsp/mb9bf506r/drivers/fm3_uart.c
bsp/mb9bf506r/drivers/fm3_uart.c
+16
-24
bsp/realview-a8/drivers/serial.c
bsp/realview-a8/drivers/serial.c
+5
-8
bsp/rm48x50/drivers/drv_uart.c
bsp/rm48x50/drivers/drv_uart.c
+3
-3
bsp/stm32f0x/drivers/usart.c
bsp/stm32f0x/drivers/usart.c
+3
-7
bsp/xplorer4330/drivers/drv_uart.c
bsp/xplorer4330/drivers/drv_uart.c
+7
-9
bsp/zynq7000/drivers/uart.c
bsp/zynq7000/drivers/uart.c
+4
-7
components/drivers/include/drivers/serial.h
components/drivers/include/drivers/serial.h
+49
-18
components/drivers/serial/serial.c
components/drivers/serial/serial.c
+433
-294
components/finsh/shell.c
components/finsh/shell.c
+1
-1
未找到文件。
bsp/at91sam9260/drivers/usart.c
浏览文件 @
c45f5a24
...
...
@@ -95,7 +95,7 @@ void rt_at91_usart_handler(int vector, void *param)
return
;
}
rt_interrupt_enter
();
rt_hw_serial_isr
(
dev
);
rt_hw_serial_isr
(
(
struct
rt_serial_device
*
)
dev
,
RT_SERIAL_EVENT_RX_IND
);
rt_interrupt_leave
();
}
...
...
@@ -231,7 +231,6 @@ static const struct rt_uart_ops at91_usart_ops =
#if defined(RT_USING_DBGU)
static
struct
rt_serial_device
serial_dbgu
;
static
struct
serial_ringbuffer
dbgu_int_rx
;
struct
at91_uart
dbgu
=
{
DBGU
,
AT91_ID_SYS
...
...
@@ -241,7 +240,6 @@ struct at91_uart dbgu = {
#if defined(RT_USING_UART0)
static
struct
rt_serial_device
serial0
;
static
struct
serial_ringbuffer
uart0_int_rx
;
struct
at91_uart
uart0
=
{
UART0
,
AT91SAM9260_ID_US0
...
...
@@ -250,7 +248,6 @@ struct at91_uart uart0 = {
#if defined(RT_USING_UART1)
static
struct
rt_serial_device
serial1
;
static
struct
serial_ringbuffer
uart1_int_rx
;
struct
at91_uart
uart1
=
{
UART1
,
AT91SAM9260_ID_US1
...
...
@@ -259,7 +256,6 @@ struct at91_uart uart1 = {
#if defined(RT_USING_UART2)
static
struct
rt_serial_device
serial2
;
static
struct
serial_ringbuffer
uart2_int_rx
;
struct
at91_uart
uart2
=
{
UART2
,
AT91SAM9260_ID_US2
...
...
@@ -268,7 +264,6 @@ struct at91_uart uart2 = {
#if defined(RT_USING_UART3)
static
struct
rt_serial_device
serial3
;
static
struct
serial_ringbuffer
uart3_int_rx
;
struct
at91_uart
uart3
=
{
UART3
,
AT91SAM9260_ID_US3
...
...
@@ -337,29 +332,29 @@ void rt_hw_uart_init(void)
#if defined(RT_USING_DBGU)
serial_dbgu
.
ops
=
&
at91_usart_ops
;
serial_dbgu
.
int_rx
=
&
dbgu_int_rx
;
serial_dbgu
.
config
.
baud_rate
=
BAUD_RATE_115200
;
serial_dbgu
.
config
.
bit_order
=
BIT_ORDER_LSB
;
serial_dbgu
.
config
.
data_bits
=
DATA_BITS_8
;
serial_dbgu
.
config
.
parity
=
PARITY_NONE
;
serial_dbgu
.
config
.
stop_bits
=
STOP_BITS_1
;
serial_dbgu
.
config
.
invert
=
NRZ_NORMAL
;
serial_dbgu
.
config
.
bufsz
=
RT_SERIAL_RB_BUFSZ
;
/* register vcom device */
rt_hw_serial_register
(
&
serial_dbgu
,
"dbgu"
,
RT_DEVICE_FLAG_RDWR
|
RT_DEVICE_FLAG_INT_RX
|
RT_DEVICE_FLAG_STREAM
,
RT_DEVICE_FLAG_RDWR
|
RT_DEVICE_FLAG_INT_RX
,
&
dbgu
);
#endif
#if defined(RT_USING_UART0)
serial0
.
ops
=
&
at91_usart_ops
;
serial0
.
int_rx
=
&
uart0_int_rx
;
serial0
.
config
.
baud_rate
=
BAUD_RATE_115200
;
serial0
.
config
.
bit_order
=
BIT_ORDER_LSB
;
serial0
.
config
.
data_bits
=
DATA_BITS_8
;
serial0
.
config
.
parity
=
PARITY_NONE
;
serial0
.
config
.
stop_bits
=
STOP_BITS_1
;
serial0
.
config
.
invert
=
NRZ_NORMAL
;
serial0
.
config
.
bufsz
=
RT_SERIAL_RB_BUFSZ
;
/* register vcom device */
rt_hw_serial_register
(
&
serial0
,
"uart0"
,
...
...
@@ -379,10 +374,11 @@ void rt_hw_uart_init(void)
serial1
.
config
.
parity
=
PARITY_NONE
;
serial1
.
config
.
stop_bits
=
STOP_BITS_1
;
serial1
.
config
.
invert
=
NRZ_NORMAL
;
serial1
.
config
.
bufsz
=
RT_SERIAL_RB_BUFSZ
;
/* register vcom device */
rt_hw_serial_register
(
&
serial1
,
"uart1"
,
RT_DEVICE_FLAG_RDWR
|
RT_DEVICE_FLAG_INT_RX
|
RT_DEVICE_FLAG_STREAM
,
RT_DEVICE_FLAG_RDWR
|
RT_DEVICE_FLAG_INT_RX
,
&
uart1
);
rt_hw_interrupt_install
(
uart1
.
irq
,
rt_at91_usart_handler
,
(
void
*
)
&
(
serial1
.
parent
),
"UART1"
);
...
...
@@ -391,17 +387,17 @@ void rt_hw_uart_init(void)
#if defined(RT_USING_UART2)
serial2
.
ops
=
&
at91_usart_ops
;
serial2
.
int_rx
=
&
uart2_int_rx
;
serial2
.
config
.
baud_rate
=
BAUD_RATE_115200
;
serial2
.
config
.
bit_order
=
BIT_ORDER_LSB
;
serial2
.
config
.
data_bits
=
DATA_BITS_8
;
serial2
.
config
.
parity
=
PARITY_NONE
;
serial2
.
config
.
stop_bits
=
STOP_BITS_1
;
serial2
.
config
.
invert
=
NRZ_NORMAL
;
serial2
.
config
.
bufsz
=
RT_SERIAL_RB_BUFSZ
;
/* register vcom device */
rt_hw_serial_register
(
&
serial2
,
"uart2"
,
RT_DEVICE_FLAG_RDWR
|
RT_DEVICE_FLAG_INT_RX
|
RT_DEVICE_FLAG_STREAM
,
RT_DEVICE_FLAG_RDWR
|
RT_DEVICE_FLAG_INT_RX
,
&
uart2
);
rt_hw_interrupt_install
(
uart2
.
irq
,
rt_at91_usart_handler
,
(
void
*
)
&
(
serial2
.
parent
),
"UART2"
);
...
...
@@ -410,17 +406,17 @@ void rt_hw_uart_init(void)
#if defined(RT_USING_UART3)
serial3
.
ops
=
&
at91_usart_ops
;
serial3
.
int_rx
=
&
uart3_int_rx
;
serial3
.
config
.
baud_rate
=
BAUD_RATE_115200
;
serial3
.
config
.
bit_order
=
BIT_ORDER_LSB
;
serial3
.
config
.
data_bits
=
DATA_BITS_8
;
serial3
.
config
.
parity
=
PARITY_NONE
;
serial3
.
config
.
stop_bits
=
STOP_BITS_1
;
serial3
.
config
.
invert
=
NRZ_NORMAL
;
serial3
.
config
.
bufsz
=
RT_SERIAL_RB_BUFSZ
;
/* register vcom device */
rt_hw_serial_register
(
&
serial3
,
"uart3"
,
RT_DEVICE_FLAG_RDWR
|
RT_DEVICE_FLAG_INT_RX
|
RT_DEVICE_FLAG_STREAM
,
RT_DEVICE_FLAG_RDWR
|
RT_DEVICE_FLAG_INT_RX
,
&
uart3
);
rt_hw_interrupt_install
(
uart3
.
irq
,
rt_at91_usart_handler
,
(
void
*
)
&
(
serial3
.
parent
),
"UART3"
);
...
...
bsp/beaglebone/drivers/serial.c
浏览文件 @
c45f5a24
...
...
@@ -41,7 +41,7 @@ static void am33xx_uart_isr(int irqno, void* param)
if
((
iir
&
(
0x02
<<
1
))
||
(
iir
&
(
0x6
<<
1
)))
{
rt_hw_serial_isr
(
serial
);
rt_hw_serial_isr
(
serial
,
RT_SERIAL_EVENT_RX_IND
);
}
}
...
...
@@ -165,7 +165,6 @@ static const struct rt_uart_ops am33xx_uart_ops =
/* UART device driver structure */
#ifdef RT_USING_UART0
struct
serial_ringbuffer
uart0_int_rx
;
struct
am33xx_uart
uart0
=
{
UART0_BASE
,
...
...
@@ -175,7 +174,6 @@ struct rt_serial_device serial0;
#endif
#ifdef RT_USING_UART1
struct
serial_ringbuffer
uart1_int_rx
;
struct
am33xx_uart
uart1
=
{
UART1_BASE
,
...
...
@@ -185,7 +183,6 @@ struct rt_serial_device serial1;
#endif
#ifdef RT_USING_UART2
struct
serial_ringbuffer
uart2_int_rx
;
struct
am33xx_uart
uart2
=
{
UART2_BASE
,
...
...
@@ -195,7 +192,6 @@ struct rt_serial_device serial2;
#endif
#ifdef RT_USING_UART3
struct
serial_ringbuffer
uart3_int_rx
;
struct
am33xx_uart
uart3
=
{
UART3_BASE
,
...
...
@@ -205,7 +201,6 @@ struct rt_serial_device serial3;
#endif
#ifdef RT_USING_UART4
struct
serial_ringbuffer
uart4_int_rx
;
struct
am33xx_uart
uart4
=
{
UART4_BASE
,
...
...
@@ -215,7 +210,6 @@ struct rt_serial_device serial4;
#endif
#ifdef RT_USING_UART5
struct
serial_ringbuffer
uart5_int_rx
;
struct
am33xx_uart
uart5
=
{
UART5_BASE
,
...
...
@@ -359,8 +353,9 @@ int rt_hw_serial_init(void)
config
.
parity
=
PARITY_NONE
;
config
.
stop_bits
=
STOP_BITS_1
;
config
.
invert
=
NRZ_NORMAL
;
config
.
bufsz
=
RT_SERIAL_RB_BUFSZ
;
serial0
.
ops
=
&
am33xx_uart_ops
;
serial0
.
int_rx
=
&
uart0_int_rx
;
serial0
.
config
=
config
;
/* enable RX interrupt */
UART_IER_REG
(
uart0
.
base
)
=
0x01
;
...
...
@@ -370,7 +365,7 @@ int rt_hw_serial_init(void)
rt_hw_interrupt_mask
(
uart0
.
irq
);
/* register UART0 device */
rt_hw_serial_register
(
&
serial0
,
"uart0"
,
RT_DEVICE_FLAG_RDWR
|
RT_DEVICE_FLAG_INT_RX
|
RT_DEVICE_FLAG_STREAM
,
RT_DEVICE_FLAG_RDWR
|
RT_DEVICE_FLAG_INT_RX
,
&
uart0
);
#endif
...
...
@@ -381,8 +376,9 @@ int rt_hw_serial_init(void)
config
.
parity
=
PARITY_NONE
;
config
.
stop_bits
=
STOP_BITS_1
;
config
.
invert
=
NRZ_NORMAL
;
config
.
bufsz
=
RT_SERIAL_RB_BUFSZ
;
serial1
.
ops
=
&
am33xx_uart_ops
;
serial1
.
int_rx
=
&
uart1_int_rx
;
serial1
.
config
=
config
;
/* enable RX interrupt */
UART_IER_REG
(
uart1
.
base
)
=
0x01
;
...
...
@@ -392,7 +388,7 @@ int rt_hw_serial_init(void)
rt_hw_interrupt_mask
(
uart1
.
irq
);
/* register UART0 device */
rt_hw_serial_register
(
&
serial1
,
"uart1"
,
RT_DEVICE_FLAG_RDWR
|
RT_DEVICE_FLAG_INT_RX
|
RT_DEVICE_FLAG_STREAM
,
RT_DEVICE_FLAG_RDWR
|
RT_DEVICE_FLAG_INT_RX
,
&
uart1
);
#endif
...
...
@@ -403,8 +399,9 @@ int rt_hw_serial_init(void)
config
.
parity
=
PARITY_NONE
;
config
.
stop_bits
=
STOP_BITS_1
;
config
.
invert
=
NRZ_NORMAL
;
config
.
bufsz
=
RT_SERIAL_RB_BUFSZ
;
serial2
.
ops
=
&
am33xx_uart_ops
;
serial2
.
int_rx
=
&
uart2_int_rx
;
serial2
.
config
=
config
;
/* enable RX interrupt */
UART_IER_REG
(
uart2
.
base
)
=
0x01
;
...
...
@@ -414,7 +411,7 @@ int rt_hw_serial_init(void)
rt_hw_interrupt_mask
(
uart2
.
irq
);
/* register UART2 device */
rt_hw_serial_register
(
&
serial2
,
"uart2"
,
RT_DEVICE_FLAG_RDWR
|
RT_DEVICE_FLAG_INT_RX
|
RT_DEVICE_FLAG_STREAM
,
RT_DEVICE_FLAG_RDWR
|
RT_DEVICE_FLAG_INT_RX
,
&
uart2
);
#endif
...
...
@@ -425,8 +422,9 @@ int rt_hw_serial_init(void)
config
.
parity
=
PARITY_NONE
;
config
.
stop_bits
=
STOP_BITS_1
;
config
.
invert
=
NRZ_NORMAL
;
config
.
bufsz
=
RT_SERIAL_RB_BUFSZ
;
serial3
.
ops
=
&
am33xx_uart_ops
;
serial3
.
int_rx
=
&
uart_3_int_rx
;
serial3
.
config
=
config
;
/* enable RX interrupt */
UART_IER_REG
(
uart3
.
base
)
=
0x01
;
...
...
@@ -436,7 +434,7 @@ int rt_hw_serial_init(void)
rt_hw_interrupt_mask
(
uart3
.
irq
);
/* register UART3 device */
rt_hw_serial_register
(
&
serial3
,
"uart3"
,
RT_DEVICE_FLAG_RDWR
|
RT_DEVICE_FLAG_INT_RX
|
RT_DEVICE_FLAG_STREAM
,
RT_DEVICE_FLAG_RDWR
|
RT_DEVICE_FLAG_INT_RX
,
&
uart3
);
#endif
...
...
@@ -447,9 +445,9 @@ int rt_hw_serial_init(void)
config
.
parity
=
PARITY_NONE
;
config
.
stop_bits
=
STOP_BITS_1
;
config
.
invert
=
NRZ_NORMAL
;
config
.
bufsz
=
RT_SERIAL_RB_BUFSZ
;
serial4
.
ops
=
&
am33xx_uart_ops
;
serial4
.
int_rx
=
&
uart4_int_rx
;
serial4
.
config
=
config
;
/* enable RX interrupt */
UART_IER_REG
(
uart4
.
base
)
=
0x01
;
...
...
@@ -459,7 +457,7 @@ int rt_hw_serial_init(void)
rt_hw_interrupt_mask
(
uart4
.
irq
);
/* register UART4 device */
rt_hw_serial_register
(
&
serial4
,
"uart4"
,
RT_DEVICE_FLAG_RDWR
|
RT_DEVICE_FLAG_INT_RX
|
RT_DEVICE_FLAG_STREAM
,
RT_DEVICE_FLAG_RDWR
|
RT_DEVICE_FLAG_INT_RX
,
&
uart4
);
#endif
...
...
@@ -470,9 +468,9 @@ int rt_hw_serial_init(void)
config
.
parity
=
PARITY_NONE
;
config
.
stop_bits
=
STOP_BITS_1
;
config
.
invert
=
NRZ_NORMAL
;
config
.
bufsz
=
RT_SERIAL_RB_BUFSZ
;
serial5
.
ops
=
&
am33xx_uart_ops
;
serial5
.
int_rx
=
&
uart5_int_rx
;
serial5
.
config
=
config
;
/* enable RX interrupt */
UART_IER_REG
(
uart5
.
base
)
=
0x01
;
...
...
@@ -482,7 +480,7 @@ int rt_hw_serial_init(void)
rt_hw_interrupt_mask
(
uart5
.
irq
);
/* register UART4 device */
rt_hw_serial_register
(
&
serial5
,
"uart5"
,
RT_DEVICE_FLAG_RDWR
|
RT_DEVICE_FLAG_INT_RX
|
RT_DEVICE_FLAG_STREAM
,
RT_DEVICE_FLAG_RDWR
|
RT_DEVICE_FLAG_INT_RX
,
&
uart5
);
#endif
...
...
bsp/frdm-k64f/board/drv_uart.c
浏览文件 @
c45f5a24
...
...
@@ -16,7 +16,6 @@
#include "drv_uart.h"
static
struct
rt_serial_device
_k64_serial
;
//abstracted serial for RTT
static
struct
serial_ringbuffer
_k64_int_rx
;
//UART send buffer area
struct
k64_serial_device
{
...
...
@@ -231,7 +230,7 @@ static const struct rt_uart_ops _k64_ops =
void
UART0_RX_TX_IRQHandler
(
void
)
{
rt_interrupt_enter
();
rt_hw_serial_isr
((
struct
rt_serial_device
*
)
&
_k64_serial
);
rt_hw_serial_isr
((
struct
rt_serial_device
*
)
&
_k64_serial
,
RT_SERIAL_EVENT_RX_IND
);
rt_interrupt_leave
();
}
...
...
@@ -247,9 +246,9 @@ void rt_hw_uart_init(void)
config
.
parity
=
PARITY_NONE
;
config
.
stop_bits
=
STOP_BITS_1
;
config
.
invert
=
NRZ_NORMAL
;
config
.
bufsz
=
RT_SERIAL_RB_BUFSZ
;
_k64_serial
.
ops
=
&
_k64_ops
;
_k64_serial
.
int_rx
=
&
_k64_int_rx
;
_k64_serial
.
config
=
config
;
rt_hw_serial_register
(
&
_k64_serial
,
"uart0"
,
...
...
bsp/lpc408x/drivers/drv_uart.c
浏览文件 @
c45f5a24
...
...
@@ -118,7 +118,6 @@ static const struct rt_uart_ops lpc_uart_ops =
#if defined(RT_USING_UART0)
/* UART0 device driver structure */
struct
serial_ringbuffer
uart0_int_rx
;
struct
lpc_uart
uart0
=
{
UART_0
,
...
...
@@ -158,7 +157,7 @@ void UART0_IRQHandler(void)
// Receive Data Available or Character time-out
if
((
tmp
==
UART_IIR_INTID_RDA
)
||
(
tmp
==
UART_IIR_INTID_CTI
))
{
rt_hw_serial_isr
(
&
serial0
);
rt_hw_serial_isr
(
&
serial0
,
RT_SERIAL_EVENT_RX_IND
);
}
/* leave interrupt */
...
...
@@ -167,7 +166,6 @@ void UART0_IRQHandler(void)
#endif
#if defined(RT_USING_UART2)
/* UART2 device driver structure */
struct
serial_ringbuffer
uart2_int_rx
;
struct
lpc_uart
uart2
=
{
UART_2
,
...
...
@@ -207,7 +205,7 @@ void UART2_IRQHandler(void)
// Receive Data Available or Character time-out
if
((
tmp
==
UART_IIR_INTID_RDA
)
||
(
tmp
==
UART_IIR_INTID_CTI
))
{
rt_hw_serial_isr
(
&
serial2
);
rt_hw_serial_isr
(
&
serial2
,
RT_SERIAL_EVENT_RX_IND
);
}
/* leave interrupt */
...
...
@@ -227,9 +225,9 @@ void rt_hw_uart_init(void)
config
.
parity
=
PARITY_NONE
;
config
.
stop_bits
=
STOP_BITS_1
;
config
.
invert
=
NRZ_NORMAL
;
config
.
bufsz
=
RT_SERIAL_RB_BUFSZ
;
serial0
.
ops
=
&
lpc_uart_ops
;
serial0
.
int_rx
=
&
uart0_int_rx
;
serial0
.
config
=
config
;
/*
...
...
@@ -259,9 +257,9 @@ void rt_hw_uart_init(void)
config
.
parity
=
PARITY_NONE
;
config
.
stop_bits
=
STOP_BITS_1
;
config
.
invert
=
NRZ_NORMAL
;
config
.
bufsz
=
RT_SERIAL_RB_BUFSZ
;
serial2
.
ops
=
&
lpc_uart_ops
;
serial2
.
int_rx
=
&
uart2_int_rx
;
serial2
.
config
=
config
;
/*
...
...
bsp/lpc43xx/drivers/drv_uart.c
浏览文件 @
c45f5a24
...
...
@@ -97,7 +97,6 @@ static const struct rt_uart_ops lpc_uart_ops =
#if defined(RT_USING_UART0)
/* UART0 device driver structure */
struct
serial_ringbuffer
uart0_int_rx
;
struct
lpc_uart
uart0
=
{
LPC_USART0
,
...
...
@@ -136,7 +135,7 @@ void UART0_IRQHandler(void)
/* read the data to buffer */
while
(
uart
->
USART
->
LSR
&
UART_LSR_RDR
)
{
rt_hw_serial_isr
(
&
serial0
);
rt_hw_serial_isr
(
&
serial0
,
RT_SERIAL_EVENT_RX_IND
);
}
break
;
...
...
@@ -150,7 +149,6 @@ void UART0_IRQHandler(void)
#endif
#if defined(RT_USING_UART2)
/* UART2 device driver structure */
struct
serial_ringbuffer
uart2_int_rx
;
struct
lpc_uart
uart2
=
{
LPC_USART2
,
...
...
@@ -189,7 +187,7 @@ void UART2_IRQHandler(void)
/* read the data to buffer */
while
(
uart
->
USART
->
LSR
&
UART_LSR_RDR
)
{
rt_hw_serial_isr
(
&
serial0
);
rt_hw_serial_isr
(
&
serial0
,
RT_SERIAL_EVENT_RX_IND
);
}
break
;
...
...
@@ -214,9 +212,9 @@ void rt_hw_uart_init(void)
config
.
parity
=
PARITY_NONE
;
config
.
stop_bits
=
STOP_BITS_1
;
config
.
invert
=
NRZ_NORMAL
;
config
.
bufsz
=
RT_SERIAL_RB_BUFSZ
;
serial0
.
ops
=
&
lpc_uart_ops
;
serial0
.
int_rx
=
&
uart0_int_rx
;
serial0
.
config
=
config
;
/* Enable GPIO register interface clock */
...
...
@@ -256,7 +254,7 @@ void rt_hw_uart_init(void)
/* register UART1 device */
rt_hw_serial_register
(
&
serial0
,
"uart0"
,
RT_DEVICE_FLAG_RDWR
|
RT_DEVICE_FLAG_INT_RX
|
RT_DEVICE_FLAG_STREAM
,
RT_DEVICE_FLAG_RDWR
|
RT_DEVICE_FLAG_INT_RX
,
uart
);
#endif
#ifdef RT_USING_UART2
...
...
@@ -267,9 +265,9 @@ void rt_hw_uart_init(void)
config
.
parity
=
PARITY_NONE
;
config
.
stop_bits
=
STOP_BITS_1
;
config
.
invert
=
NRZ_NORMAL
;
config
.
bufsz
=
RT_SERIAL_RB_BUFSZ
;
serial2
.
ops
=
&
lpc_uart_ops
;
serial2
.
int_rx
=
&
uart2_int_rx
;
serial2
.
config
=
config
;
/* Enable GPIO register interface clock */
...
...
@@ -309,7 +307,7 @@ void rt_hw_uart_init(void)
/* register UART1 device */
rt_hw_serial_register
(
&
serial2
,
"uart2"
,
RT_DEVICE_FLAG_RDWR
|
RT_DEVICE_FLAG_INT_RX
|
RT_DEVICE_FLAG_STREAM
,
RT_DEVICE_FLAG_RDWR
|
RT_DEVICE_FLAG_INT_RX
,
uart
);
#endif
}
bsp/mb9bf506r/drivers/fm3_uart.c
浏览文件 @
c45f5a24
...
...
@@ -20,7 +20,6 @@
#if (defined(RT_USING_UART0_0) || defined(RT_USING_UART0_1))
/* UART0 device driver structure */
struct
serial_ringbuffer
uart0_int_rx
;
struct
uart03_device
uart0
=
{
FM3_MFS0_UART
,
...
...
@@ -33,7 +32,7 @@ void MFS0RX_IRQHandler(void)
{
/* enter interrupt */
rt_interrupt_enter
();
rt_hw_serial_isr
(
&
serial0
);
rt_hw_serial_isr
(
&
serial0
,
RT_SERIAL_EVENT_RX_IND
);
/* leave interrupt */
rt_interrupt_leave
();
}
...
...
@@ -41,7 +40,6 @@ void MFS0RX_IRQHandler(void)
#if (defined(RT_USING_UART1_0) || defined(RT_USING_UART1_1))
/* UART1 device driver structure */
struct
serial_ringbuffer
uart1_int_rx
;
struct
uart03_device
uart1
=
{
FM3_MFS1_UART
,
...
...
@@ -54,7 +52,7 @@ void MFS1RX_IRQHandler(void)
{
/* enter interrupt */
rt_interrupt_enter
();
rt_hw_serial_isr
(
&
serial1
);
rt_hw_serial_isr
(
&
serial1
,
RT_SERIAL_EVENT_RX_IND
);
/* leave interrupt */
rt_interrupt_leave
();
}
...
...
@@ -62,7 +60,6 @@ void MFS1RX_IRQHandler(void)
#if (defined(RT_USING_UART2_0) || defined(RT_USING_UART2_1) || defined(RT_USING_UART2_2))
/* UART2 device driver structure */
struct
serial_ringbuffer
uart2_int_rx
;
struct
uart03_device
uart2
=
{
FM3_MFS2_UART
,
...
...
@@ -75,7 +72,7 @@ void MFS2RX_IRQHandler(void)
{
/* enter interrupt */
rt_interrupt_enter
();
rt_hw_serial_isr
(
&
serial2
);
rt_hw_serial_isr
(
&
serial2
,
RT_SERIAL_EVENT_RX_IND
);
/* leave interrupt */
rt_interrupt_leave
();
}
...
...
@@ -83,7 +80,6 @@ void MFS2RX_IRQHandler(void)
#if (defined(RT_USING_UART3_0) || defined(RT_USING_UART3_1) || defined(RT_USING_UART3_2))
/* UART3 device driver structure */
struct
serial_ringbuffer
uart3_int_rx
;
struct
uart03_device
uart3
=
{
FM3_MFS3_UART
,
...
...
@@ -96,7 +92,7 @@ void MFS3RX_IRQHandler(void)
{
/* enter interrupt */
rt_interrupt_enter
();
rt_hw_serial_isr
(
&
serial3
);
rt_hw_serial_isr
(
&
serial3
,
RT_SERIAL_EVENT_RX_IND
);
/* leave interrupt */
rt_interrupt_leave
();
}
...
...
@@ -104,7 +100,6 @@ void MFS3RX_IRQHandler(void)
#if (defined(RT_USING_UART4_0) || defined(RT_USING_UART4_1) || defined(RT_USING_UART4_2))
/* UART4 device driver structure */
struct
serial_ringbuffer
uart4_int_rx
;
struct
uart47_device
uart4
=
{
FM3_MFS4_UART
,
...
...
@@ -118,7 +113,7 @@ void MFS4RX_IRQHandler(void)
{
/* enter interrupt */
rt_interrupt_enter
();
rt_hw_serial_isr
(
&
serial4
);
rt_hw_serial_isr
(
&
serial4
,
RT_SERIAL_EVENT_RX_IND
);
/* leave interrupt */
rt_interrupt_leave
();
}
...
...
@@ -126,7 +121,6 @@ void MFS4RX_IRQHandler(void)
#if (defined(RT_USING_UART5_0) || defined(RT_USING_UART5_1) || defined(RT_USING_UART5_2))
/* UART5 device driver structure */
struct
serial_ringbuffer
uart5_int_rx
;
struct
uart47_device
uart5
=
{
FM3_MFS5_UART
,
...
...
@@ -140,7 +134,7 @@ void MFS5RX_IRQHandler(void)
{
/* enter interrupt */
rt_interrupt_enter
();
rt_hw_serial_isr
(
&
serial5
);
rt_hw_serial_isr
(
&
serial5
,
RT_SERIAL_EVENT_RX_IND
);
/* leave interrupt */
rt_interrupt_leave
();
}
...
...
@@ -148,7 +142,6 @@ void MFS5RX_IRQHandler(void)
#if (defined(RT_USING_UART6_0) || defined(RT_USING_UART6_1))
/* UART6 device driver structure */
struct
serial_ringbuffer
uart6_int_rx
;
struct
uart47_device
uart6
=
{
FM3_MFS6_UART
,
...
...
@@ -162,7 +155,7 @@ void MFS6RX_IRQHandler(void)
{
/* enter interrupt */
rt_interrupt_enter
();
rt_hw_serial_isr
(
&
serial6
);
rt_hw_serial_isr
(
&
serial6
,
RT_SERIAL_EVENT_RX_IND
);
/* leave interrupt */
rt_interrupt_leave
();
}
...
...
@@ -170,7 +163,6 @@ void MFS6RX_IRQHandler(void)
#if (defined(RT_USING_UART7_0) || defined(RT_USING_UART7_1))
/* UART7 device driver structure */
struct
serial_ringbuffer
uart7_int_rx
;
struct
uart47_device
uart7
=
{
FM3_MFS7_UART
,
...
...
@@ -184,7 +176,7 @@ void MFS7RX_IRQHandler(void)
{
/* enter interrupt */
rt_interrupt_enter
();
rt_hw_serial_isr
(
&
serial7
);
rt_hw_serial_isr
(
&
serial7
,
RT_SERIAL_EVENT_RX_IND
);
/* leave interrupt */
rt_interrupt_leave
();
}
...
...
@@ -796,9 +788,9 @@ void rt_hw_serial_init(void)
config
.
parity
=
PARITY_NONE
;
config
.
stop_bits
=
STOP_BITS_1
;
config
.
invert
=
NRZ_NORMAL
;
config
.
bufsz
=
RT_SERIAL_RB_BUFSZ
;
serial0
.
ops
=
&
uart03_ops
;
serial0
.
int_rx
=
&
uart0_int_rx
;
serial0
.
config
=
config
;
/* register UART0 device */
...
...
@@ -814,9 +806,9 @@ void rt_hw_serial_init(void)
config
.
parity
=
PARITY_NONE
;
config
.
stop_bits
=
STOP_BITS_1
;
config
.
invert
=
NRZ_NORMAL
;
config
.
bufsz
=
RT_SERIAL_RB_BUFSZ
;
serial1
.
ops
=
&
uart03_ops
;
serial1
.
int_rx
=
&
uart1_int_rx
;
serial1
.
config
=
config
;
/* register UART1 device */
...
...
@@ -833,9 +825,9 @@ void rt_hw_serial_init(void)
config
.
parity
=
PARITY_NONE
;
config
.
stop_bits
=
STOP_BITS_1
;
config
.
invert
=
NRZ_NORMAL
;
config
.
bufsz
=
RT_SERIAL_RB_BUFSZ
;
serial2
.
ops
=
&
uart03_ops
;
serial2
.
int_rx
=
&
uart2_int_rx
;
serial2
.
config
=
config
;
/* register UART2 device */
...
...
@@ -852,9 +844,9 @@ void rt_hw_serial_init(void)
config
.
parity
=
PARITY_NONE
;
config
.
stop_bits
=
STOP_BITS_1
;
config
.
invert
=
NRZ_NORMAL
;
config
.
bufsz
=
RT_SERIAL_RB_BUFSZ
;
serial3
.
ops
=
&
uart03_ops
;
serial3
.
int_rx
=
&
uart3_int_rx
;
serial3
.
config
=
config
;
/* register UART3 device */
...
...
@@ -871,9 +863,9 @@ void rt_hw_serial_init(void)
config
.
parity
=
PARITY_NONE
;
config
.
stop_bits
=
STOP_BITS_1
;
config
.
invert
=
NRZ_NORMAL
;
config
.
bufsz
=
RT_SERIAL_RB_BUFSZ
;
serial4
.
ops
=
&
uart47_ops
;
serial4
.
int_rx
=
&
uart4_int_rx
;
serial4
.
config
=
config
;
/* register UART4 device */
...
...
@@ -890,9 +882,9 @@ void rt_hw_serial_init(void)
config
.
parity
=
PARITY_NONE
;
config
.
stop_bits
=
STOP_BITS_1
;
config
.
invert
=
NRZ_NORMAL
;
config
.
bufsz
=
RT_SERIAL_RB_BUFSZ
;
serial5
.
ops
=
&
uart47_ops
;
serial5
.
int_rx
=
&
uart5_int_rx
;
serial5
.
config
=
config
;
/* register UART5 device */
...
...
@@ -909,9 +901,9 @@ void rt_hw_serial_init(void)
config
.
parity
=
PARITY_NONE
;
config
.
stop_bits
=
STOP_BITS_1
;
config
.
invert
=
NRZ_NORMAL
;
config
.
bufsz
=
RT_SERIAL_RB_BUFSZ
;
serial6
.
ops
=
&
uart47_ops
;
serial6
.
int_rx
=
&
uart6_int_rx
;
serial6
.
config
=
config
;
/* register UART6 device */
...
...
@@ -928,9 +920,9 @@ void rt_hw_serial_init(void)
config
.
parity
=
PARITY_NONE
;
config
.
stop_bits
=
STOP_BITS_1
;
config
.
invert
=
NRZ_NORMAL
;
config
.
bufsz
=
RT_SERIAL_RB_BUFSZ
;
serial7
.
ops
=
&
uart47_ops
;
serial7
.
int_rx
=
&
uart7_int_rx
;
serial7
.
config
=
config
;
/* register UART7 device */
...
...
bsp/realview-a8/drivers/serial.c
浏览文件 @
c45f5a24
...
...
@@ -58,7 +58,7 @@ static void rt_hw_uart_isr(int irqno, void *param)
{
struct
rt_serial_device
*
serial
=
(
struct
rt_serial_device
*
)
param
;
rt_hw_serial_isr
(
serial
);
rt_hw_serial_isr
(
serial
,
RT_SERIAL_EVENT_RX_IND
);
}
static
rt_err_t
uart_configure
(
struct
rt_serial_device
*
serial
,
struct
serial_configure
*
cfg
)
...
...
@@ -131,7 +131,6 @@ static const struct rt_uart_ops _uart_ops =
#ifdef RT_USING_UART0
/* UART device driver structure */
static
struct
serial_ringbuffer
_uart0_int_rx
;
static
struct
hw_uart_device
_uart0_device
=
{
REALVIEW_UART0_BASE
,
...
...
@@ -142,7 +141,6 @@ static struct rt_serial_device _serial0;
#ifdef RT_USING_UART1
/* UART1 device driver structure */
static
struct
serial_ringbuffer
_uart1_int_rx
;
static
struct
hw_uart_device
_uart1_device
=
{
REALVIEW_UART1_BASE
,
...
...
@@ -167,7 +165,8 @@ int rt_hw_uart_init(void)
config
.
parity
=
PARITY_NONE
;
config
.
stop_bits
=
STOP_BITS_1
;
config
.
invert
=
NRZ_NORMAL
;
config
.
bufsz
=
RT_SERIAL_RB_BUFSZ
;
#ifdef RT_USING_UART0
uart
=
&
_uart0_device
;
#ifdef RT_USING_VMM
...
...
@@ -175,12 +174,11 @@ int rt_hw_uart_init(void)
#endif
_serial0
.
ops
=
&
_uart_ops
;
_serial0
.
int_rx
=
&
_uart0_int_rx
;
_serial0
.
config
=
config
;
/* register UART1 device */
rt_hw_serial_register
(
&
_serial0
,
"uart0"
,
RT_DEVICE_FLAG_RDWR
|
RT_DEVICE_FLAG_INT_RX
|
RT_DEVICE_FLAG_STREAM
,
RT_DEVICE_FLAG_RDWR
|
RT_DEVICE_FLAG_INT_RX
,
uart
);
/* enable Rx and Tx of UART */
UART_CR
(
uart
->
hw_base
)
=
(
1
<<
0
)
|
(
1
<<
8
)
|
(
1
<<
9
);
...
...
@@ -192,12 +190,11 @@ int rt_hw_uart_init(void)
uart
->
hw_base
=
vmm_find_iomap
(
"UART1"
);
#endif
_serial1
.
ops
=
&
_uart_ops
;
_serial1
.
int_rx
=
&
_uart1_int_rx
;
_serial1
.
config
=
config
;
/* register UART1 device */
rt_hw_serial_register
(
&
_serial1
,
"uart1"
,
RT_DEVICE_FLAG_RDWR
|
RT_DEVICE_FLAG_INT_RX
|
RT_DEVICE_FLAG_STREAM
,
uart
);
RT_DEVICE_FLAG_RDWR
|
RT_DEVICE_FLAG_INT_RX
,
uart
);
/* enable Rx and Tx of UART */
UART_CR
(
uart
->
hw_base
)
=
(
1
<<
0
)
|
(
1
<<
8
)
|
(
1
<<
9
);
#endif
...
...
bsp/rm48x50/drivers/drv_uart.c
浏览文件 @
c45f5a24
...
...
@@ -178,11 +178,10 @@ static const struct rt_uart_ops _sci_ops =
static
void
_irq_wrapper
(
int
vector
,
void
*
param
)
{
rt_hw_serial_isr
((
struct
rt_serial_device
*
)
param
);
rt_hw_serial_isr
((
struct
rt_serial_device
*
)
param
,
RT_SERIAL_EVENT_RX_IND
);
}
static
struct
rt_serial_device
_sci2_serial
;
static
struct
serial_ringbuffer
_sci2_int_rx
;
void
rt_hw_uart_init
(
void
)
{
...
...
@@ -195,9 +194,9 @@ void rt_hw_uart_init(void)
config
.
parity
=
PARITY_NONE
;
config
.
stop_bits
=
STOP_BITS_1
;
config
.
invert
=
NRZ_NORMAL
;
config
.
bufsz
=
RT_SERIAL_RB_BUFSZ
;
_sci2_serial
.
ops
=
&
_sci_ops
;
_sci2_serial
.
int_rx
=
&
_sci2_int_rx
;
_sci2_serial
.
config
=
config
;
rt_hw_serial_register
(
&
_sci2_serial
,
"sci2"
,
...
...
@@ -208,3 +207,4 @@ void rt_hw_uart_init(void)
rt_hw_interrupt_install
(
SCI_INT_VEC
,
_irq_wrapper
,
&
_sci2_serial
,
"sci2"
);
rt_hw_interrupt_umask
(
SCI_INT_VEC
);
}
bsp/stm32f0x/drivers/usart.c
浏览文件 @
c45f5a24
...
...
@@ -134,7 +134,6 @@ static const struct rt_uart_ops stm32_uart_ops =
#if defined(RT_USING_UART1)
/* UART1 device driver structure */
struct
serial_ringbuffer
uart1_int_rx
;
struct
stm32_uart
uart1
=
{
USART1
,
...
...
@@ -152,7 +151,7 @@ void USART1_IRQHandler(void)
rt_interrupt_enter
();
if
(
USART_GetITStatus
(
uart
->
uart_device
,
USART_IT_RXNE
)
!=
RESET
)
{
rt_hw_serial_isr
(
&
serial1
);
rt_hw_serial_isr
(
&
serial1
,
RT_SERIAL_EVENT_RX_IND
);
/* clear interrupt */
USART_ClearITPendingBit
(
uart
->
uart_device
,
USART_IT_RXNE
);
}
...
...
@@ -169,7 +168,6 @@ void USART1_IRQHandler(void)
#if defined(RT_USING_UART2)
/* UART2 device driver structure */
struct
serial_ringbuffer
uart2_int_rx
;
struct
stm32_uart
uart2
=
{
USART2
,
...
...
@@ -187,7 +185,7 @@ void USART2_IRQHandler(void)
rt_interrupt_enter
();
if
(
USART_GetITStatus
(
uart
->
uart_device
,
USART_IT_RXNE
)
!=
RESET
)
{
rt_hw_serial_isr
(
&
serial2
);
rt_hw_serial_isr
(
&
serial2
,
RT_SERIAL_EVENT_RX_IND
);
/* clear interrupt */
USART_ClearITPendingBit
(
uart
->
uart_device
,
USART_IT_RXNE
);
}
...
...
@@ -281,14 +279,13 @@ void rt_hw_usart_init(void)
config
.
baud_rate
=
BAUD_RATE_115200
;
serial1
.
ops
=
&
stm32_uart_ops
;
serial1
.
int_rx
=
&
uart1_int_rx
;
serial1
.
config
=
config
;
NVIC_Configuration
(
&
uart1
);
/* register UART1 device */
rt_hw_serial_register
(
&
serial1
,
"uart1"
,
RT_DEVICE_FLAG_RDWR
|
RT_DEVICE_FLAG_INT_RX
|
RT_DEVICE_FLAG_STREAM
,
RT_DEVICE_FLAG_RDWR
|
RT_DEVICE_FLAG_INT_RX
,
uart
);
#endif
/* RT_USING_UART1 */
...
...
@@ -297,7 +294,6 @@ void rt_hw_usart_init(void)
config
.
baud_rate
=
BAUD_RATE_115200
;
serial2
.
ops
=
&
stm32_uart_ops
;
serial2
.
int_rx
=
&
uart2_int_rx
;
serial2
.
config
=
config
;
NVIC_Configuration
(
&
uart2
);
...
...
bsp/xplorer4330/drivers/drv_uart.c
浏览文件 @
c45f5a24
...
...
@@ -97,7 +97,6 @@ static const struct rt_uart_ops lpc_uart_ops =
#if defined(RT_USING_UART0)
/* UART0 device driver structure */
struct
serial_ringbuffer
uart0_int_rx
;
struct
lpc_uart
uart0
=
{
LPC_USART0
,
...
...
@@ -136,7 +135,7 @@ void UART0_IRQHandler(void)
/* read the data to buffer */
while
(
uart
->
USART
->
LSR
&
UART_LSR_RDR
)
{
rt_hw_serial_isr
(
&
serial0
);
rt_hw_serial_isr
(
&
serial0
,
RT_SERIAL_EVENT_RX_IND
);
}
break
;
...
...
@@ -150,7 +149,6 @@ void UART0_IRQHandler(void)
#endif
#if defined(RT_USING_UART2)
/* UART2 device driver structure */
struct
serial_ringbuffer
uart2_int_rx
;
struct
lpc_uart
uart2
=
{
LPC_USART2
,
...
...
@@ -189,7 +187,7 @@ void UART2_IRQHandler(void)
/* read the data to buffer */
while
(
uart
->
USART
->
LSR
&
UART_LSR_RDR
)
{
rt_hw_serial_isr
(
&
serial0
);
rt_hw_serial_isr
(
&
serial0
,
RT_SERIAL_EVENT_RX_IND
);
}
break
;
...
...
@@ -214,9 +212,9 @@ void rt_hw_uart_init(void)
config
.
parity
=
PARITY_NONE
;
config
.
stop_bits
=
STOP_BITS_1
;
config
.
invert
=
NRZ_NORMAL
;
config
.
bufsz
=
RT_SERIAL_RB_BUFSZ
;
serial0
.
ops
=
&
lpc_uart_ops
;
serial0
.
int_rx
=
&
uart0_int_rx
;
serial0
.
config
=
config
;
/* Enable GPIO register interface clock */
...
...
@@ -256,7 +254,7 @@ void rt_hw_uart_init(void)
/* register UART1 device */
rt_hw_serial_register
(
&
serial0
,
"uart0"
,
RT_DEVICE_FLAG_RDWR
|
RT_DEVICE_FLAG_INT_RX
|
RT_DEVICE_FLAG_STREAM
,
RT_DEVICE_FLAG_RDWR
|
RT_DEVICE_FLAG_INT_RX
,
uart
);
#endif
#ifdef RT_USING_UART2
...
...
@@ -267,9 +265,9 @@ void rt_hw_uart_init(void)
config
.
parity
=
PARITY_NONE
;
config
.
stop_bits
=
STOP_BITS_1
;
config
.
invert
=
NRZ_NORMAL
;
config
.
bufsz
=
RT_SERIAL_RB_BUFSZ
;
serial2
.
ops
=
&
lpc_uart_ops
;
serial2
.
int_rx
=
&
uart2_int_rx
;
serial2
.
config
=
config
;
/* Enable GPIO register interface clock */
...
...
@@ -309,7 +307,7 @@ void rt_hw_uart_init(void)
/* register UART1 device */
rt_hw_serial_register
(
&
serial2
,
"uart2"
,
RT_DEVICE_FLAG_RDWR
|
RT_DEVICE_FLAG_INT_RX
|
RT_DEVICE_FLAG_STREAM
,
RT_DEVICE_FLAG_RDWR
|
RT_DEVICE_FLAG_INT_RX
,
uart
);
#endif
}
bsp/zynq7000/drivers/uart.c
浏览文件 @
c45f5a24
...
...
@@ -98,7 +98,7 @@ static void rt_hw_uart_isr(int irqno, void *param)
{
struct
rt_serial_device
*
serial
=
(
struct
rt_serial_device
*
)
param
;
rt_hw_serial_isr
(
serial
);
rt_hw_serial_isr
(
serial
,
RT_SERIAL_EVENT_RX_IND
);
}
static
rt_err_t
uart_configure
(
struct
rt_serial_device
*
serial
,
struct
serial_configure
*
cfg
)
...
...
@@ -267,9 +267,7 @@ static struct hw_uart_device _uart_device1 =
.
txmio
=
(
rt_uint32_t
*
)(
Zynq7000_SLCR_BASE
+
0x07C0
),
/* MIO48 */
};
static
struct
serial_ringbuffer
_uart_int_rx0
;
static
struct
rt_serial_device
_serial0
;
static
struct
serial_ringbuffer
_uart_int_rx1
;
static
struct
rt_serial_device
_serial1
;
int
rt_hw_uart_init
(
void
)
...
...
@@ -282,21 +280,20 @@ int rt_hw_uart_init(void)
config
.
parity
=
PARITY_NONE
;
config
.
stop_bits
=
STOP_BITS_1
;
config
.
invert
=
NRZ_NORMAL
;
config
.
bufsz
=
RT_SERIAL_RB_BUFSZ
;
_serial0
.
ops
=
&
_uart_ops
;
_serial0
.
int_rx
=
&
_uart_int_rx0
;
_serial0
.
config
=
config
;
_serial1
.
ops
=
&
_uart_ops
;
_serial1
.
int_rx
=
&
_uart_int_rx1
;
_serial1
.
config
=
config
;
/* register uart device */
rt_hw_serial_register
(
&
_serial0
,
"uart0"
,
RT_DEVICE_FLAG_RDWR
|
RT_DEVICE_FLAG_INT_RX
|
RT_DEVICE_FLAG_STREAM
,
RT_DEVICE_FLAG_RDWR
|
RT_DEVICE_FLAG_INT_RX
,
&
_uart_device0
);
rt_hw_serial_register
(
&
_serial1
,
"uart1"
,
RT_DEVICE_FLAG_RDWR
|
RT_DEVICE_FLAG_INT_RX
|
RT_DEVICE_FLAG_STREAM
,
RT_DEVICE_FLAG_RDWR
|
RT_DEVICE_FLAG_INT_RX
,
&
_uart_device1
);
return
0
;
}
...
...
components/drivers/include/drivers/serial.h
浏览文件 @
c45f5a24
...
...
@@ -70,6 +70,15 @@
#define RT_DEVICE_CTRL_CLR_INT 0x11
/* disable receive irq */
#define RT_DEVICE_CTRL_GET_INT 0x12
#define RT_SERIAL_EVENT_RX_IND 0x01
/* Rx indication */
#define RT_SERIAL_EVENT_TX_DONE 0x02
/* Tx complete */
#define RT_SERIAL_EVENT_RX_DMADONE 0x03
/* Rx DMA transfer done */
#define RT_SERIAL_EVENT_TX_DMADONE 0x04
/* Tx DMA transfer done */
#define RT_SERIAL_EVENT_RX_TIMEOUT 0x05
/* Rx timeout */
#define RT_SERIAL_DMA_RX 0x01
#define RT_SERIAL_DMA_TX 0x02
#define RT_SERIAL_RX_INT 0x01
#define RT_SERIAL_TX_INT 0x02
...
...
@@ -89,24 +98,51 @@
PARITY_NONE,
/* No parity */
\
BIT_ORDER_LSB,
/* LSB first sent */
\
NRZ_NORMAL,
/* Normal mode */
\
RT_SERIAL_RB_BUFSZ,
/* Buffer size */
\
0 \
}
struct
serial_ringbuffer
{
rt_uint8_t
buffer
[
RT_SERIAL_RB_BUFSZ
];
rt_uint16_t
put_index
,
get_index
;
};
struct
serial_configure
{
rt_uint32_t
baud_rate
;
rt_uint32_t
data_bits
:
4
;
rt_uint32_t
stop_bits
:
2
;
rt_uint32_t
parity
:
2
;
rt_uint32_t
bit_order
:
1
;
rt_uint32_t
invert
:
1
;
rt_uint32_t
reserved
:
20
;
rt_uint32_t
bufsz
:
16
;
rt_uint32_t
reserved
:
4
;
};
/*
* Serial FIFO mode
*/
struct
rt_serial_rx_fifo
{
/* software fifo */
rt_uint8_t
*
buffer
;
rt_uint16_t
put_index
,
get_index
;
};
struct
rt_serial_tx_fifo
{
struct
rt_completion
completion
;
};
/*
* Serial DMA mode
*/
struct
rt_serial_rx_dma
{
rt_bool_t
activated
;
};
struct
rt_serial_tx_dma
{
rt_bool_t
activated
;
struct
rt_data_queue
data_queue
;
};
struct
rt_serial_device
...
...
@@ -116,14 +152,8 @@ struct rt_serial_device
const
struct
rt_uart_ops
*
ops
;
struct
serial_configure
config
;
/* rx structure */
struct
serial_ringbuffer
*
int_rx
;
/* tx structure */
struct
serial_ringbuffer
*
int_tx
;
struct
rt_data_queue
tx_dq
;
/* tx dataqueue */
volatile
rt_bool_t
dma_flag
;
/* dma transfer flag */
void
*
serial_rx
;
void
*
serial_tx
;
};
typedef
struct
rt_serial_device
rt_serial_t
;
...
...
@@ -138,14 +168,15 @@ struct rt_uart_ops
int
(
*
putc
)(
struct
rt_serial_device
*
serial
,
char
c
);
int
(
*
getc
)(
struct
rt_serial_device
*
serial
);
rt_size_t
(
*
dma_transmit
)(
struct
rt_serial_device
*
serial
,
const
char
*
buf
,
rt_size_t
size
);
rt_size_t
(
*
dma_transmit
)(
struct
rt_serial_device
*
serial
,
const
rt_uint8_t
*
buf
,
rt_size_t
size
,
int
direction
);
};
void
rt_hw_serial_isr
(
struct
rt_serial_device
*
serial
);
void
rt_hw_serial_dma_tx_isr
(
struct
rt_serial_device
*
serial
);
void
rt_hw_serial_isr
(
struct
rt_serial_device
*
serial
,
int
event
);
rt_err_t
rt_hw_serial_register
(
struct
rt_serial_device
*
serial
,
const
char
*
name
,
rt_uint32_t
flag
,
void
*
data
);
#endif
components/drivers/serial/serial.c
浏览文件 @
c45f5a24
此差异已折叠。
点击以展开。
components/finsh/shell.c
浏览文件 @
c45f5a24
...
...
@@ -306,8 +306,8 @@ void finsh_thread_entry(void* parameter)
#ifdef RT_USING_CONSOLE
shell
->
device
=
rt_console_get_device
();
RT_ASSERT
(
shell
->
device
);
rt_device_open
(
shell
->
device
,
RT_DEVICE_OFLAG_RDWR
);
rt_device_set_rx_indicate
(
shell
->
device
,
finsh_rx_ind
);
rt_device_open
(
shell
->
device
,
RT_DEVICE_OFLAG_RDWR
|
RT_DEVICE_FLAG_INT_RX
);
#else
RT_ASSERT
(
shell
->
device
);
#endif
...
...
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