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added support for IAR retarget but not yet succeeded. lpc17xx have problem connect with jlink

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This commit is contained in:
hathach
2014-03-04 16:31:44 +07:00
parent 6f24dd50a0
commit 2a866365e9
7 changed files with 56 additions and 79 deletions
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1
demos/bsp/boards/board.h
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@@ -123,6 +123,7 @@ void board_leds(uint32_t on_mask, uint32_t off_mask);
uint32_t board_uart_send(uint8_t *buffer, uint32_t length);
uint8_t board_uart_getchar(void);
void board_uart_putchar(uint8_t c);
extern volatile uint32_t system_ticks;

65
demos/bsp/boards/embedded_artists/ea4357/board_ea4357.h
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@@ -65,71 +65,6 @@
//#define CFG_PRINTF_TARGET PRINTF_TARGET_SWO
#define CFG_PRINTF_TARGET PRINTF_TARGET_UART // FIXME keil's cmsis rtx does not work with UART (work with SWO)
// TODO clean up
/*=========================================================================
HARDWARE MAC ADDRESS
-----------------------------------------------------------------------*/
#define BOARD_MAC_ADDR0 0x00
#define BOARD_MAC_ADDR1 0x10
#define BOARD_MAC_ADDR2 0x20
#define BOARD_MAC_ADDR3 0x30
#define BOARD_MAC_ADDR4 0x40
#define BOARD_MAC_ADDR5 0x50
/*=========================================================================*/
/*=========================================================================
EMAC CONFIGURATION
-----------------------------------------------------------------------*/
/* The PHY address connected the to MII/RMII */
#define LPC_PHYDEF_PHYADDR 1 /**< The PHY address on the PHY device. */
/* Enable autonegotiation mode.
* If this is enabled, the PHY will attempt to auto-negotiate the
* best link mode if the PHY supports it. If this is not enabled,
* the PHY_USE_FULL_DUPLEX and PHY_USE_100MBS defines will be
* used to select the link mode. Note that auto-negotiation may
* take a few seconds to complete.
*/
#define PHY_USE_AUTONEG 1 /**< Enables auto-negotiation mode. */
/* Sets up the PHY interface to either full duplex operation or
* half duplex operation if PHY_USE_AUTONEG is not enabled.
*/
#define PHY_USE_FULL_DUPLEX 1 /**< Sets duplex mode to full. */
/* Sets up the PHY interface to either 100MBS operation or 10MBS
* operation if PHY_USE_AUTONEG is not enabled.
*/
#define PHY_USE_100MBS 1 /**< Sets data rate to 100Mbps. */
/* Selects RMII or MII connection type in the EMAC peripheral */
#define LPC_EMAC_RMII 1 /**< Use the RMII or MII driver variant */
/* Defines the number of descriptors used for RX */
#define LPC_NUM_BUFF_RXDESCS 20
/* Defines the number of descriptors used for TX */
#define LPC_NUM_BUFF_TXDESCS 20
/* Enables slow speed memory buffering
* Enable this define if you expect to transfer packets directly
* from SPI FLASH or any slower memory. This will add a check
* before queueing up the transfer pbuf to make sure the packet
* is not in slow memoey (defined by the LPC_SLOWMEM_ARRAY). If
* the packet does exists in slow memory, a pbuf will be created
* in the PBUF_RAM pool, copied to it, and sent from there.
*/
#define LPC_CHECK_SLOWMEM 0
/* Array of slow memory addresses for LPC_CHECK_SLOWMEM
* Define the array - start and ending address - for the slow
* memory regions in the system that need pbuf copies.
*
* Not defined since LPC_CHECK_SLOWMEM = 0.
*/
#define LPC_SLOWMEM_ARRAY
/*=========================================================================*/
#ifdef __cplusplus
}
#endif

5
demos/bsp/boards/lpcxpresso/board_lpcxpresso1769.c
View File

@@ -117,6 +117,11 @@ uint32_t board_uart_send(uint8_t *buffer, uint32_t length)
return UART_Send(BOARD_UART_PORT, buffer, length, BLOCKING);
}
void board_uart_putchar(uint8_t c)
{
UART_SendByte(BOARD_UART_PORT, c);
}
uint8_t board_uart_getchar(void)
{
return UART_ReceiveByte(BOARD_UART_PORT);

50
demos/bsp/boards/printf_retarget.c
View File

@@ -119,8 +119,7 @@ int fgetc(FILE *f)
int fputc(int ch, FILE *f)
{
if (//CFG_PRINTF_NEWLINE[0] == '\r' &&
ch == '\n')
if (ch == '\n')
{
uint8_t carry = '\r';
retarget_putc(carry);
@@ -133,8 +132,7 @@ int fputc(int ch, FILE *f)
void _ttywrch(int ch)
{
if (//CFG_PRINTF_NEWLINE[0] == '\r' &&
ch == '\n')
if ( ch == '\n' )
{
uint8_t carry = '\r';
retarget_putc(carry);
@@ -143,6 +141,50 @@ void _ttywrch(int ch)
retarget_putc(ch);
}
//--------------------------------------------------------------------+
// IAR
//--------------------------------------------------------------------+
#elif defined __ICCARM__
#if CFG_PRINTF_TARGET == PRINTF_TARGET_UART
#include <stddef.h>
size_t __write(int handle, const unsigned char *buf, size_t bufSize)
{
/* Check for the command to flush all handles */
if (handle == -1) return 0;
/* Check for stdout and stderr (only necessary if FILE descriptors are enabled.) */
if (handle != 1 && handle != 2) return -1;
for (size_t i=0; i<bufSize; i++)
{
if (buf[i] == '\n') board_uart_putchar('\r');
board_uart_putchar( buf[i] );
}
return bufSize;
}
size_t __read(int handle, unsigned char *buf, size_t bufSize)
{
/* Check for stdin (only necessary if FILE descriptors are enabled) */
if (handle != 0) return -1;
size_t i;
for (i=0; i<bufSize; i++)
{
uint8_t ch = board_uart_getchar();
if (ch == 0) break;
buf[i] = ch;
}
return i;
}
#endif
#endif
#endif // CFG_PRINTF_TARGET != PRINTF_TARGET_SEMIHOST