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update serial driver of MB9BF506R

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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2116 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
dzzxzz@gmail.com 2012-05-15 03:38:36 +00:00
parent 1641c9db4f
commit e383470e01
3 changed files with 341 additions and 40 deletions
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331
bsp/mb9bf506r/drivers/serial.c
View File

@ -10,7 +10,7 @@
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes
* 2006-03-13 Bernard first version * 2006-03-13 Bernard first version
* 2011-05-15 lgnq modified according bernard's implementaion. * 2011-05-15 lgnq modified according bernard's implementation.
*/ */
#include <rtthread.h> #include <rtthread.h>
@ -20,7 +20,7 @@
/** /**
* @addtogroup FM3 MB9B500 * @addtogroup FM3 MB9B500
*/ */
/*@{*/ /*@{*/
/* RT-Thread Device Interface */ /* RT-Thread Device Interface */
@ -273,7 +273,7 @@ rt_err_t rt_hw_serial_register(rt_device_t device, const char *name,
device->user_data = serial; device->user_data = serial;
/* register a character device */ /* register a character device */
return rt_device_register(device, name, RT_DEVICE_FLAG_RDWR | flag); return rt_device_register(device, name, flag);
} }
/* ISR for serial interrupt */ /* ISR for serial interrupt */
@ -304,13 +304,12 @@ void rt_hw_serial_isr(rt_device_t device)
} }
} }
#ifdef RT_USING_UART0 #if (defined(RT_USING_UART0_0) || defined(RT_USING_UART0_1))
/* UART0 device driver structure */ /* UART0 device driver structure */
#define UART0 FM3_MFS0_UART
struct serial_int_rx uart0_int_rx; struct serial_int_rx uart0_int_rx;
struct serial_device uart0 = struct serial_device uart0 =
{ {
UART0, FM3_MFS0_UART,
MFS0RX_IRQn, MFS0RX_IRQn,
MFS0TX_IRQn, MFS0TX_IRQn,
&uart0_int_rx, &uart0_int_rx,
@ -320,21 +319,43 @@ struct rt_device uart0_device;
void MFS0RX_IRQHandler(void) void MFS0RX_IRQHandler(void)
{ {
/* enter interrupt */ /* enter interrupt */
rt_interrupt_enter(); rt_interrupt_enter();
rt_hw_serial_isr(&uart0_device); rt_hw_serial_isr(&uart0_device);
/* leave interrupt */ /* leave interrupt */
rt_interrupt_leave(); rt_interrupt_leave();
} }
#endif #endif
#ifdef RT_USING_UART2 #if (defined(RT_USING_UART1_0) || defined(RT_USING_UART1_1))
/* UART1 device driver structure */
struct serial_int_rx uart1_int_rx;
struct serial_device uart1 =
{
FM3_MFS1_UART,
MFS1RX_IRQn,
MFS1TX_IRQn,
&uart1_int_rx,
RT_NULL
};
struct rt_device uart1_device;
void MFS1RX_IRQHandler(void)
{
/* enter interrupt */
rt_interrupt_enter();
rt_hw_serial_isr(&uart1_device);
/* leave interrupt */
rt_interrupt_leave();
}
#endif
#if (defined(RT_USING_UART2_0) || defined(RT_USING_UART2_1) || defined(RT_USING_UART2_2))
/* UART2 device driver structure */ /* UART2 device driver structure */
#define UART2 FM3_MFS2_UART
struct serial_int_rx uart2_int_rx; struct serial_int_rx uart2_int_rx;
struct serial_device uart2 = struct serial_device uart2 =
{ {
UART2, FM3_MFS2_UART,
MFS2RX_IRQn, MFS2RX_IRQn,
MFS2TX_IRQn, MFS2TX_IRQn,
&uart2_int_rx, &uart2_int_rx,
@ -344,41 +365,269 @@ struct rt_device uart2_device;
void MFS2RX_IRQHandler(void) void MFS2RX_IRQHandler(void)
{ {
/* enter interrupt */ /* enter interrupt */
rt_interrupt_enter(); rt_interrupt_enter();
rt_hw_serial_isr(&uart2_device); rt_hw_serial_isr(&uart2_device);
/* leave interrupt */ /* leave interrupt */
rt_interrupt_leave(); rt_interrupt_leave();
} }
#endif #endif
void rt_hw_serial_init(void) #if (defined(RT_USING_UART3_0) || defined(RT_USING_UART3_1) || defined(RT_USING_UART3_2))
{ /* UART3 device driver structure */
#ifdef RT_USING_UART0 struct serial_int_rx uart3_int_rx;
/* initialize UART0 */ struct serial_device uart3 =
/* Set Uart Ch0 Port, SIN0_0, SOT0_0 */ {
FM3_GPIO->PFR2 = FM3_GPIO->PFR2 | 0x0006; FM3_MFS3_UART,
FM3_GPIO->EPFR07 = FM3_GPIO->EPFR07 | 0x00000040; MFS3RX_IRQn,
MFS3TX_IRQn,
&uart3_int_rx,
RT_NULL
};
struct rt_device uart3_device;
uart0.uart_device->SMR = SMR_MD_UART | SMR_SOE;; void MFS3RX_IRQHandler(void)
{
/* enter interrupt */
rt_interrupt_enter();
rt_hw_serial_isr(&uart3_device);
/* leave interrupt */
rt_interrupt_leave();
}
#endif
void uart_pin_setup(void)
{
#if defined(RT_USING_UART0_0)
/* Set UART Ch0 Port, SIN0_0(P21), SOT0_0(P22) */
FM3_GPIO->PFR2_f.P1 = 1;
FM3_GPIO->PFR2_f.P2 = 1;
FM3_GPIO->EPFR07_f.SIN0S0 = 1;
FM3_GPIO->EPFR07_f.SIN0S1 = 0;
FM3_GPIO->EPFR07_f.SOT0B0 = 1;
FM3_GPIO->EPFR07_f.SOT0B1 = 0;
#elif defined(RT_USING_UART0_1)
/* Set UART Ch0 Port, SIN0_1(P14), SOT0_1(P15) */
FM3_GPIO->PFR1_f.P4 = 1;
FM3_GPIO->PFR1_f.P5 = 1;
FM3_GPIO->EPFR07_f.SIN0S0 = 0;
FM3_GPIO->EPFR07_f.SIN0S1 = 1;
FM3_GPIO->EPFR07_f.SOT0B0 = 0;
FM3_GPIO->EPFR07_f.SOT0B1 = 1;
#endif
#if defined(RT_USING_UART1_0)
/* Set UART Ch1 Port, SIN1_0(P56), SOT1_0(P57) */
FM3_GPIO->PFR5_f.P6 = 1;
FM3_GPIO->PFR5_f.P7 = 1;
FM3_GPIO->EPFR07_f.SIN1S0 = 1;
FM3_GPIO->EPFR07_f.SIN1S1 = 0;
FM3_GPIO->EPFR07_f.SOT1B0 = 1;
FM3_GPIO->EPFR07_f.SOT1B1 = 0;
#elif defined(RT_USING_UART1_1)
/* Set UART Ch1 Port, SIN1_1(P11), SOT1_1(P12) */
FM3_GPIO->PFR1_f.P1 = 1;
FM3_GPIO->PFR1_f.P2 = 1;
FM3_GPIO->EPFR07_f.SIN1S0 = 0;
FM3_GPIO->EPFR07_f.SIN1S1 = 1;
FM3_GPIO->EPFR07_f.SOT1B0 = 0;
FM3_GPIO->EPFR07_f.SOT1B1 = 1;
#endif
#if defined(RT_USING_UART2_0)
/* Set UART Ch2 Port, SIN2_0(P72), SOT2_0(P73) */
FM3_GPIO->PFR7_f.P2 = 1;
FM3_GPIO->PFR7_f.P3 = 1;
FM3_GPIO->EPFR07_f.SIN2S0 = 1;
FM3_GPIO->EPFR07_f.SIN2S1 = 0;
FM3_GPIO->EPFR07_f.SOT2B0 = 1;
FM3_GPIO->EPFR07_f.SOT2B1 = 0;
#elif defined(RT_USING_UART2_1)
/* Set UART Ch2 Port, SIN2_1(P24), SOT2_1(P25) */
FM3_GPIO->PFR2_f.P4 = 1;
FM3_GPIO->PFR2_f.P5 = 1;
FM3_GPIO->EPFR07_f.SIN2S0 = 0;
FM3_GPIO->EPFR07_f.SIN2S1 = 1;
FM3_GPIO->EPFR07_f.SOT2B0 = 0;
FM3_GPIO->EPFR07_f.SOT2B1 = 1;
#elif defined(RT_USING_UART2_2)
/* Set UART Ch2 Port, SIN2_2(P17), SOT2_2(P18) */
FM3_GPIO->PFR1_f.P7 = 1;
FM3_GPIO->PFR1_f.P8 = 1;
FM3_GPIO->EPFR07_f.SIN2S0 = 1;
FM3_GPIO->EPFR07_f.SIN2S1 = 1;
FM3_GPIO->EPFR07_f.SOT2B0 = 1;
FM3_GPIO->EPFR07_f.SOT2B1 = 1;
#endif
#if defined(RT_USING_UART3_0)
/* Set UART Ch3 Port, SIN3_0(P66), SOT3_0(P67) */
FM3_GPIO->PFR6_f.P6 = 1;
FM3_GPIO->PFR6_f.P7 = 1;
FM3_GPIO->EPFR07_f.SIN3S0 = 1;
FM3_GPIO->EPFR07_f.SIN3S1 = 0;
FM3_GPIO->EPFR07_f.SOT3B0 = 1;
FM3_GPIO->EPFR07_f.SOT3B1 = 0;
#elif defined(RT_USING_UART3_1)
/* Set UART Ch3 Port, SIN3_1(P50), SOT3_1(P51) */
FM3_GPIO->PFR5_f.P0 = 1;
FM3_GPIO->PFR5_f.P1 = 1;
FM3_GPIO->EPFR07_f.SIN3S0 = 0;
FM3_GPIO->EPFR07_f.SIN3S1 = 1;
FM3_GPIO->EPFR07_f.SOT3B0 = 0;
FM3_GPIO->EPFR07_f.SOT3B1 = 1;
#elif defined(RT_USING_UART3_2)
/* Set UART Ch3 Port, SIN3_2(P48), SOT3_2(P49) */
FM3_GPIO->PFR4_f.P8 = 1;
FM3_GPIO->PFR4_f.P9 = 1;
FM3_GPIO->EPFR07_f.SIN3S0 = 1;
FM3_GPIO->EPFR07_f.SIN3S1 = 1;
FM3_GPIO->EPFR07_f.SOT3B0 = 1;
FM3_GPIO->EPFR07_f.SOT3B1 = 1;
#endif
#if defined(RT_USING_UART4_0)
/* Set UART Ch4 Port, SIN4_0(P0A), SOT4_0(P0B), CTS4_0(P0E), RTS4_0(P0D) */
FM3_GPIO->PFR0_f.PA = 1;
FM3_GPIO->PFR0_f.PB = 1;
FM3_GPIO->PFR0_f.PD = 1;
FM3_GPIO->PFR0_f.PE = 1;
FM3_GPIO->EPFR08_f.SIN4S0 = 1;
FM3_GPIO->EPFR08_f.SIN4S1 = 0;
FM3_GPIO->EPFR08_f.SOT4B0 = 1;
FM3_GPIO->EPFR08_f.SOT4B1 = 0;
FM3_GPIO->EPFR08_f.CTS4S0 = 1;
FM3_GPIO->EPFR08_f.CTS4S1 = 0;
FM3_GPIO->EPFR08_f.RTS4E0 = 1;
FM3_GPIO->EPFR08_f.RTS4E1 = 0;
#elif defined(RT_USING_UART4_1)
/* Set UART Ch4 Port, SIN4_1(P1A), SOT4_1(P1B), CTS4_1(P1D), RTS4_1(P1E) */
FM3_GPIO->PFR1_f.PA = 1;
FM3_GPIO->PFR1_f.PB = 1;
FM3_GPIO->PFR1_f.PD = 1;
FM3_GPIO->PFR1_f.PE = 1;
FM3_GPIO->EPFR08_f.SIN4S0 = 0;
FM3_GPIO->EPFR08_f.SIN4S1 = 1;
FM3_GPIO->EPFR08_f.SOT4B0 = 0;
FM3_GPIO->EPFR08_f.SOT4B1 = 1;
FM3_GPIO->EPFR08_f.CTS4S0 = 0;
FM3_GPIO->EPFR08_f.CTS4S1 = 1;
FM3_GPIO->EPFR08_f.RTS4E0 = 0;
FM3_GPIO->EPFR08_f.RTS4E1 = 1;
#elif defined(RT_USING_UART4_2)
/* Set UART Ch4 Port, SIN4_2(P05), SOT4_2(P06), CTS4_2(P08), RTS4_2(P09)*/
FM3_GPIO->PFR0_f.P5 = 1;
FM3_GPIO->PFR0_f.P6 = 1;
FM3_GPIO->PFR0_f.P8 = 1;
FM3_GPIO->PFR0_f.P9 = 1;
FM3_GPIO->EPFR08_f.SIN4S0 = 1;
FM3_GPIO->EPFR08_f.SIN4S1 = 1;
FM3_GPIO->EPFR08_f.SOT4B0 = 1;
FM3_GPIO->EPFR08_f.SOT4B1 = 1;
FM3_GPIO->EPFR08_f.CTS4S0 = 1;
FM3_GPIO->EPFR08_f.CTS4S1 = 1;
FM3_GPIO->EPFR08_f.RTS4E0 = 1;
FM3_GPIO->EPFR08_f.RTS4E1 = 1;
#endif
#if defined(RT_USING_UART5_0)
/* Set UART Ch5 Port, SIN5_0(P60), SOT5_0(P61) */
FM3_GPIO->PFR6_f.P0 = 1;
FM3_GPIO->PFR6_f.P1 = 1;
FM3_GPIO->EPFR08_f.SIN5S0 = 1;
FM3_GPIO->EPFR08_f.SIN5S1 = 0;
FM3_GPIO->EPFR08_f.SOT5B0 = 1;
FM3_GPIO->EPFR08_f.SOT5B1 = 0;
#elif defined(RT_USING_UART5_1)
/* Set UART Ch5 Port, SIN5_1(P63), SOT5_1(P64) */
FM3_GPIO->PFR6_f.P3 = 1;
FM3_GPIO->PFR6_f.P4 = 1;
FM3_GPIO->EPFR08_f.SIN5S0 = 0;
FM3_GPIO->EPFR08_f.SIN5S1 = 1;
FM3_GPIO->EPFR08_f.SOT5B0 = 0;
FM3_GPIO->EPFR08_f.SOT5B1 = 1;
#elif defined(RT_USING_UART5_2)
/* Set UART Ch5 Port, SIN5_2(P36), SOT5_2(P37) */
FM3_GPIO->PFR3_f.P6 = 1;
FM3_GPIO->PFR3_f.P7 = 1;
FM3_GPIO->EPFR08_f.SIN5S0 = 1;
FM3_GPIO->EPFR08_f.SIN5S1 = 1;
FM3_GPIO->EPFR08_f.SOT5B0 = 1;
FM3_GPIO->EPFR08_f.SOT5B1 = 1;
#endif
#if defined(RT_USING_UART6_0)
/* Set UART Ch6 Port, SIN6_0(P53), SOT6_0(P54) */
FM3_GPIO->PFR5_f.P3 = 1;
FM3_GPIO->PFR5_f.P4 = 1;
FM3_GPIO->EPFR08_f.SIN6S0 = 1;
FM3_GPIO->EPFR08_f.SIN6S1 = 0;
FM3_GPIO->EPFR08_f.SOT6B0 = 1;
FM3_GPIO->EPFR08_f.SOT6B1 = 0;
#elif defined(RT_USING_UART6_1)
/* Set UART Ch6 Port, SIN6_1(P33), SOT6_1(P32) */
FM3_GPIO->PFR3_f.P2 = 1;
FM3_GPIO->PFR3_f.P3 = 1;
FM3_GPIO->EPFR08_f.SIN6S0 = 0;
FM3_GPIO->EPFR08_f.SIN6S1 = 1;
FM3_GPIO->EPFR08_f.SOT6B0 = 0;
FM3_GPIO->EPFR08_f.SOT6B1 = 1;
#endif
#if defined(RT_USING_UART7_0)
/* Set UART Ch7 Port, SIN7_0(P59), SOT7_0(P5A) */
FM3_GPIO->PFR5_f.P9 = 1;
FM3_GPIO->PFR5_f.PA = 1;
FM3_GPIO->EPFR08_f.SIN7S0 = 1;
FM3_GPIO->EPFR08_f.SIN7S1 = 0;
FM3_GPIO->EPFR08_f.SOT7B0 = 1;
FM3_GPIO->EPFR08_f.SOT7B1 = 0;
#elif defined(RT_USING_UART7_1)
/* Set UART Ch7 Port, SIN7_1(P4E), SOT7_1(P4D) */
FM3_GPIO->PFR4_f.PD = 1;
FM3_GPIO->PFR4_f.PE = 1;
FM3_GPIO->EPFR08_f.SIN7S0 = 0;
FM3_GPIO->EPFR08_f.SIN7S1 = 1;
FM3_GPIO->EPFR08_f.SOT7B0 = 0;
FM3_GPIO->EPFR08_f.SOT7B1 = 1;
#endif
}
void rt_hw_serial_init(void)
{
uart_pin_setup();
#if (defined(RT_USING_UART0_0) || defined(RT_USING_UART0_1))
/* initialize UART0 */
uart0.uart_device->SMR = SMR_MD_UART | SMR_SOE;
uart0.uart_device->BGR = (40000000UL + (BPS/2))/BPS - 1; uart0.uart_device->BGR = (40000000UL + (BPS/2))/BPS - 1;
uart0.uart_device->ESCR = ESCR_DATABITS_8; uart0.uart_device->ESCR = ESCR_DATABITS_8;
uart0.uart_device->SCR = SCR_RXE | SCR_TXE | SCR_RIE; uart0.uart_device->SCR = SCR_RXE | SCR_TXE | SCR_RIE;
/* register UART2 device */ /* register UART0 device */
rt_hw_serial_register(&uart0_device, rt_hw_serial_register(&uart0_device,
"uart0", "uart0",
RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX | RT_DEVICE_FLAG_STREAM, RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX | RT_DEVICE_FLAG_STREAM,
&uart0); &uart0);
#endif #endif
#ifdef RT_USING_UART2 #if (defined(RT_USING_UART1_0) || defined(RT_USING_UART1_1))
/* initialize UART2 */ /* initialize UART1 */
/* Set Uart Ch2 Port, SIN2_1, SOT2_1 */ uart1.uart_device->SMR = SMR_MD_UART | SMR_SOE;
FM3_GPIO->PFR2 = FM3_GPIO->PFR2 | 0x0030; uart1.uart_device->BGR = (40000000UL + (BPS/2))/BPS - 1;
FM3_GPIO->EPFR07 = FM3_GPIO->EPFR07 | 0x000a0000; uart1.uart_device->ESCR = ESCR_DATABITS_8;
uart1.uart_device->SCR = SCR_RXE | SCR_TXE | SCR_RIE;
uart2.uart_device->SMR = SMR_MD_UART | SMR_SOE;; /* register UART1 device */
rt_hw_serial_register(&uart1_device,
"uart1",
RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX | RT_DEVICE_FLAG_STREAM,
&uart1);
#endif
#if (defined(RT_USING_UART2_0) || defined(RT_USING_UART2_1) || defined(RT_USING_UART2_2))
/* initialize UART2 */
uart2.uart_device->SMR = SMR_MD_UART | SMR_SOE;
uart2.uart_device->BGR = (40000000UL + (BPS/2))/BPS - 1; uart2.uart_device->BGR = (40000000UL + (BPS/2))/BPS - 1;
uart2.uart_device->ESCR = ESCR_DATABITS_8; uart2.uart_device->ESCR = ESCR_DATABITS_8;
uart2.uart_device->SCR = SCR_RXE | SCR_TXE | SCR_RIE; uart2.uart_device->SCR = SCR_RXE | SCR_TXE | SCR_RIE;
@ -389,6 +638,20 @@ void rt_hw_serial_init(void)
RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX | RT_DEVICE_FLAG_STREAM, RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX | RT_DEVICE_FLAG_STREAM,
&uart2); &uart2);
#endif #endif
#if (defined(RT_USING_UART3_0) || defined(RT_USING_UART3_1) || defined(RT_USING_UART3_2))
/* initialize UART3 */
uart3.uart_device->SMR = SMR_MD_UART | SMR_SOE;
uart3.uart_device->BGR = (40000000UL + (BPS/2))/BPS - 1;
uart3.uart_device->ESCR = ESCR_DATABITS_8;
uart3.uart_device->SCR = SCR_RXE | SCR_TXE | SCR_RIE;
/* register UART3 device */
rt_hw_serial_register(&uart3_device,
"uart3",
RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX | RT_DEVICE_FLAG_STREAM,
&uart3);
#endif
} }
/*@}*/ /*@}*/

8
bsp/mb9bf506r/drivers/serial.h
View File

@ -10,7 +10,7 @@
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes
* 2006-03-13 Bernard first version * 2006-03-13 Bernard first version
* 2011-05-15 lgnq modified according bernard's implementaion. * 2011-05-15 lgnq modified according bernard's implementaion.
*/ */
#ifndef __RT_HW_SERIAL_H__ #ifndef __RT_HW_SERIAL_H__
@ -83,14 +83,14 @@ struct serial_int_tx
struct serial_device struct serial_device
{ {
FM3_MFS03_UART_TypeDef* uart_device; FM3_MFS03_UART_TypeDef *uart_device;
/* irq number */ /* irq number */
IRQn_Type rx_irq, tx_irq; IRQn_Type rx_irq, tx_irq;
/* rx structure */ /* rx structure */
struct serial_int_rx* int_rx; struct serial_int_rx *int_rx;
/* tx structure */ /* tx structure */
struct serial_int_tx* int_tx; struct serial_int_tx *int_tx;
}; };
void rt_hw_serial_isr(rt_device_t device); void rt_hw_serial_isr(rt_device_t device);

42
bsp/mb9bf506r/rtconfig.h
View File

@ -62,8 +62,46 @@
// <section name="RT_USING_DEVICE" description="Using Device Driver Framework" default="true" > // <section name="RT_USING_DEVICE" description="Using Device Driver Framework" default="true" >
#define RT_USING_DEVICE #define RT_USING_DEVICE
// <bool name="RT_USING_UART0" description="Using UART0" default="true" /> // <bool name="RT_USING_UART0_0" description="Using UART0_0" default="true" />
#define RT_USING_UART0 #define RT_USING_UART0_0
// <bool name="RT_USING_UART0_1" description="Using UART0_1" default="false" />
// #define RT_USING_UART0_1
// <bool name="RT_USING_UART1_0" description="Using UART1_0" default="false" />
// #define RT_USING_UART1_0
// <bool name="RT_USING_UART1_1" description="Using UART1_1" default="false" />
// #define RT_USING_UART1_1
// <bool name="RT_USING_UART2_0" description="Using UART2_0" default="false" />
// #define RT_USING_UART2_0
// <bool name="RT_USING_UART2_1" description="Using UART2_1" default="false" />
// #define RT_USING_UART2_1
// <bool name="RT_USING_UART2_2" description="Using UART2_2" default="false" />
// #define RT_USING_UART2_2
// <bool name="RT_USING_UART3_0" description="Using UART3_0" default="false" />
// #define RT_USING_UART3_0
// <bool name="RT_USING_UART3_1" description="Using UART3_1" default="false" />
// #define RT_USING_UART3_1
// <bool name="RT_USING_UART3_2" description="Using UART3_2" default="false" />
// #define RT_USING_UART3_2
// <bool name="RT_USING_UART4_0" description="Using UART4_0" default="false" />
// #define RT_USING_UART4_0
// <bool name="RT_USING_UART4_1" description="Using UART4_1" default="false" />
// #define RT_USING_UART4_1
// <bool name="RT_USING_UART4_2" description="Using UART4_2" default="false" />
// #define RT_USING_UART4_2
// <bool name="RT_USING_UART5_0" description="Using UART5_0" default="false" />
// #define RT_USING_UART5_0
// <bool name="RT_USING_UART5_1" description="Using UART5_1" default="false" />
// #define RT_USING_UART5_1
// <bool name="RT_USING_UART5_2" description="Using UART5_2" default="false" />
// #define RT_USING_UART5_2
// <bool name="RT_USING_UART6_0" description="Using UART6_0" default="false" />
// #define RT_USING_UART6_0
// <bool name="RT_USING_UART6_1" description="Using UART6_1" default="false" />
// #define RT_USING_UART6_1
// <bool name="RT_USING_UART7_0" description="Using UART7_0" default="false" />
// #define RT_USING_UART7_0
// <bool name="RT_USING_UART7_1" description="Using UART7_1" default="false" />
// #define RT_USING_UART7_1
// <integer name="RT_UART_RX_BUFFER_SIZE" description="The buffer size for UART reception" default="64" /> // <integer name="RT_UART_RX_BUFFER_SIZE" description="The buffer size for UART reception" default="64" />
#define RT_UART_RX_BUFFER_SIZE 64 #define RT_UART_RX_BUFFER_SIZE 64
// </section> // </section>