replace console code with console device.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@550 bbd45198-f89e-11dd-88c7-29a3b14d5316

bsp/stm3210/board.c

@@ -19,8 +19,6 @@
 #include "stm32f10x_fsmc.h"
 #include "board.h"
 
-static void rt_hw_console_init(void);
-
 /**
  * @addtogroup STM32
  */
@@ -176,139 +174,8 @@ void rt_hw_board_init()
 	EXT_SRAM_Configuration();
 #endif
 
-	rt_hw_console_init();
+	rt_hw_usart_init();
-}
+	rt_console_set_device(CONSOLE_DEVICE);
-
-#if STM32_CONSOLE_USART == 1
-#define CONSOLE_TX_PIN	    GPIO_Pin_9
-#define CONSOLE_RX_PIN	    GPIO_Pin_10
-#define CONSOLE_GPIO	    GPIOA
-#define CONSOLE_USART	    USART1
-#define CONSOLE_RCC         RCC_APB2Periph_USART1
-#define CONSOLE_RCC_GPIO    RCC_APB2Periph_GPIOA
-#elif STM32_CONSOLE_USART == 2
-
-#if defined(STM32F10X_LD) || defined(STM32F10X_MD) || defined(STM32F10X_CL)
-#define CONSOLE_TX_PIN	    GPIO_Pin_5
-#define CONSOLE_RX_PIN	    GPIO_Pin_6
-#define CONSOLE_GPIO	    GPIOD
-#define CONSOLE_RCC         RCC_APB1Periph_USART2
-#define CONSOLE_RCC_GPIO    RCC_APB2Periph_GPIOD
-#elif defined(STM32F10X_HD)
-#define CONSOLE_TX_PIN	    GPIO_Pin_2
-#define CONSOLE_RX_PIN	    GPIO_Pin_3
-#define CONSOLE_GPIO	    GPIOA
-#define CONSOLE_RCC         RCC_APB1Periph_USART2
-#define CONSOLE_RCC_GPIO    RCC_APB2Periph_GPIOA
-#endif
-
-#define CONSOLE_USART	USART2
-#elif STM32_CONSOLE_USART == 3
-#define CONSOLE_TX_PIN	    GPIO_Pin_10
-#define CONSOLE_RX_PIN	    GPIO_Pin_11
-#define CONSOLE_GPIO	    GPIOB
-#define CONSOLE_USART	    USART3
-#define CONSOLE_RCC         RCC_APB1Periph_USART3
-#define CONSOLE_RCC_GPIO    RCC_APB2Periph_GPIOB
-#endif
-
-/* init console to support rt_kprintf */
-static void rt_hw_console_init()
-{
-#if STM32_CONSOLE_USART == 0
-#else
-    /* Enable GPIOx clock */
-    RCC_APB2PeriphClockCmd(CONSOLE_RCC_GPIO, ENABLE);
-
-#if STM32_CONSOLE_USART == 1
-	/* Enable USART1 and GPIOA clocks */
-	RCC_APB2PeriphClockCmd(CONSOLE_RCC, ENABLE);
-#else
-    RCC_APB1PeriphClockCmd(CONSOLE_RCC, ENABLE);
-#endif
-
-#if (STM32_CONSOLE_USART == 2)  && (defined(STM32F10X_LD) || defined(STM32F10X_MD) || defined(STM32F10X_CL))
-    /* Enable AFIO clock */
-    RCC_APB2PeriphClockCmd(RCC_APB2Periph_AFIO, ENABLE);
-
-    /* Enable the USART2 Pins Software Remapping */
-    GPIO_PinRemapConfig(GPIO_Remap_USART2, ENABLE);
-#endif
-
-	/* GPIO configuration */
-	{
-		GPIO_InitTypeDef GPIO_InitStructure;
-
-		/* Configure USART Tx as alternate function push-pull */
-		GPIO_InitStructure.GPIO_Pin = CONSOLE_TX_PIN;
-		GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
-		GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
-		GPIO_Init(CONSOLE_GPIO, &GPIO_InitStructure);
-
-		/* Configure USART Rx as input floating */
-		GPIO_InitStructure.GPIO_Pin = CONSOLE_RX_PIN;
-		GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING;
-		GPIO_Init(CONSOLE_GPIO, &GPIO_InitStructure);
-	}
-
-	/* USART configuration */
-	{
-		USART_InitTypeDef USART_InitStructure;
-
-		/* USART configured as follow:
-		- BaudRate = 115200 baud
-		- Word Length = 8 Bits
-		- One Stop Bit
-		- No parity
-		- Hardware flow control disabled (RTS and CTS signals)
-		- Receive and transmit enabled
-		- USART Clock disabled
-		- USART CPOL: Clock is active low
-		- USART CPHA: Data is captured on the middle
-		- USART LastBit: The clock pulse of the last data bit is not output to
-		the SCLK pin
-		*/
-		USART_InitStructure.USART_BaudRate = 115200;
-		USART_InitStructure.USART_WordLength = USART_WordLength_8b;
-		USART_InitStructure.USART_StopBits = USART_StopBits_1;
-		USART_InitStructure.USART_Parity = USART_Parity_No;
-		USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None;
-		USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx;
-		USART_Init(CONSOLE_USART, &USART_InitStructure);
-		/* Enable USART */
-		USART_Cmd(CONSOLE_USART, ENABLE);
-	}
-#endif
-}
-
-/* write one character to serial, must not trigger interrupt */
-static void rt_hw_console_putc(const char c)
-{
-	/*
-		to be polite with serial console add a line feed
-		to the carriage return character
-	*/
-	if (c=='\n')rt_hw_console_putc('\r');
-
-	while (!(CONSOLE_USART->SR & USART_FLAG_TXE));
-	CONSOLE_USART->DR = (c & 0x1FF);
-}
-
-/**
- * This function is used by rt_kprintf to display a string on console.
- *
- * @param str the displayed string
- */
-void rt_hw_console_output(const char* str)
-{
-#if STM32_CONSOLE_USART == 0
-	/* no console */
-#else
-	while (*str)
-	{
-		rt_hw_console_putc (*str++);
-	}
-#endif
 }
 
 /*@}*/

bsp/stm3210/board.h

@@ -50,6 +50,16 @@ void rt_hw_board_led_on(int n);
 void rt_hw_board_led_off(int n);
 void rt_hw_board_init(void);
 
+#if STM32_CONSOLE_USART == 0
+#define CONSOLE_DEVICE "no"
+#elif STM32_CONSOLE_USART == 1
+#define CONSOLE_DEVICE "uart1"
+#elif STM32_CONSOLE_USART == 2
+#define CONSOLE_DEVICE "uart2"
+#elif STM32_CONSOLE_USART == 3
+#define CONSOLE_DEVICE "uart3"
+#endif
+
 void rt_hw_usart_init(void);
 
 /* SD Card init function */

bsp/stm3210/project.Uv2

@@ -17,6 +17,7 @@ File 1,1,<.\startup.c><startup.c>
 File 1,1,<.\led.c><led.c>
 File 1,5,<.\rtconfig.h><rtconfig.h>
 File 1,5,<.\board.h><board.h>
+File 1,1,<.\usart.c><usart.c>
 File 2,1,<.\Libraries\STM32F10x_StdPeriph_Driver\src\misc.c><misc.c>
 File 2,1,<.\Libraries\STM32F10x_StdPeriph_Driver\src\stm32f10x_wwdg.c><stm32f10x_wwdg.c>
 File 2,1,<.\Libraries\STM32F10x_StdPeriph_Driver\src\stm32f10x_adc.c><stm32f10x_adc.c>
@@ -61,6 +62,7 @@ File 5,1,<..\..\libcpu\arm\stm32\stack.c><stack.c>
 File 5,2,<..\..\libcpu\arm\stm32\context_rvds.S><context_rvds.S>
 File 5,2,<..\..\libcpu\arm\stm32\fault_rvds.S><fault_rvds.S>
 File 5,2,<..\..\libcpu\arm\stm32\start_rvds.s><start_rvds.s>
+File 5,1,<..\..\libcpu\arm\stm32\serial.c><serial.c>
 
 
 Options 1,0,0  // Target 'RT-Thread STM32'

bsp/stm3210/usart.c

@@ -39,8 +39,6 @@ struct stm32_serial_device uart1 =
 {
 	USART1,
 	&uart1_int_rx,
-	RT_NULL,
-	RT_NULL,
 	RT_NULL
 };
 struct rt_device uart1_device;
@@ -48,13 +46,10 @@ struct rt_device uart1_device;
 
 #ifdef RT_USING_UART2
 struct stm32_serial_int_rx uart2_int_rx;
-struct stm32_serial_dma_rx uart2_dma_rx;
 struct stm32_serial_device uart2 =
 {
 	USART2,
 	&uart2_int_rx,
-	RT_NULL,
-	RT_NULL,
 	RT_NULL
 };
 struct rt_device uart2_device;
@@ -67,8 +62,6 @@ struct stm32_serial_device uart3 =
 {
 	USART3,
 	&uart3_int_rx,
-	RT_NULL,
-	RT_NULL,
 	&uart3_dma_tx
 };
 struct rt_device uart3_device;