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LM3S - startup_gcc - use console UART, rather than assuming UART0

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This commit is contained in:
ecdr 2014-03-12 18:37:34 -08:00
parent cb849d0d46
commit 307de046e2
1 changed files with 16 additions and 16 deletions
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32
src/platform/lm3s/startup_gcc.c
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@ -70,6 +70,8 @@ extern void tmr3_handler();
extern void USB0DeviceIntHandler(void);
#endif
// From platform.c
extern const u32 uart_base[];
//*****************************************************************************
//
@ -261,9 +263,7 @@ ResetISR(void)
#include "sysctl.h"
#include "uart.h"
// FIXME: Use console UART for error indicators
// Instead of UART0_BASE, should use uart_base[CON_UART_ID]
// Still would not be right for USB_CDC
// FIXME: Assumes console is UART, will not be right for USB_CDC
//*****************************************************************************
//
@ -275,15 +275,15 @@ ResetISR(void)
static void
NmiSR(void)
{
MAP_UARTCharPut( UART0_BASE, 'N' );
MAP_UARTCharPut( UART0_BASE, 'M' );
MAP_UARTCharPut( UART0_BASE, 'I' );
MAP_UARTCharPut( uart_base[CON_UART_ID], 'N' );
MAP_UARTCharPut( uart_base[CON_UART_ID], 'M' );
MAP_UARTCharPut( uart_base[CON_UART_ID], 'I' );
//
// Enter an infinite loop.
//
while(1)
{
MAP_UARTCharPut( UART0_BASE, '!' );
MAP_UARTCharPut( uart_base[CON_UART_ID], '!' );
}
}
@ -300,11 +300,11 @@ FaultISR(void)
//
// Enter an infinite loop.
//
MAP_UARTCharPut( UART0_BASE, 'F' );
MAP_UARTCharPut( UART0_BASE, 'a' );
MAP_UARTCharPut( UART0_BASE, 'u' );
MAP_UARTCharPut( UART0_BASE, 'l' );
MAP_UARTCharPut( UART0_BASE, 't' );
MAP_UARTCharPut( uart_base[CON_UART_ID], 'F' );
MAP_UARTCharPut( uart_base[CON_UART_ID], 'a' );
MAP_UARTCharPut( uart_base[CON_UART_ID], 'u' );
MAP_UARTCharPut( uart_base[CON_UART_ID], 'l' );
MAP_UARTCharPut( uart_base[CON_UART_ID], 't' );
while(1)
{
}
@ -320,14 +320,14 @@ FaultISR(void)
static void
IntDefaultHandler(void)
{
MAP_UARTCharPut( UART0_BASE, 'I' );
MAP_UARTCharPut( UART0_BASE, 'n' );
MAP_UARTCharPut( UART0_BASE, 't' );
MAP_UARTCharPut( uart_base[CON_UART_ID], 'I' );
MAP_UARTCharPut( uart_base[CON_UART_ID], 'n' );
MAP_UARTCharPut( uart_base[CON_UART_ID], 't' );
//
// Go into an infinite loop.
//
while(1)
{
MAP_UARTCharPut( UART0_BASE, '*' );
MAP_UARTCharPut( uart_base[CON_UART_ID], '*' );
}
}