/*----------------------------------------------------------------------------------------------------------------------
Function: DebugInitialize
Description:
Sets up the debug command list and activates the debug functionality.
Requires:
- The debug application is not yet running
- The UART resource requested should be free
Promises:
- UART resource Debug_au8RxBuffer initialized to all 0
- Buffer pointers Debug_pu8CmdBufferCurrentChar and Debug_pu8RxBufferParser set to the start of the buffer
- Debug_pfnStateMachine set to Idle
*/
void DebugInitialize(void)
{
UartConfigurationType sUartConfig;
/* Clear the receive buffer */
for (u16 i = 0; i < DEBUG_RX_BUFFER_SIZE; i++)
{
Debug_au8RxBuffer[i] = 0;
}
/* Clear the scanf buffer and counter */
G_u8DebugScanfCharCount = 0;
for (u8 i = 0; i < DEBUG_SCANF_BUFFER_SIZE; i++)
{
G_au8DebugScanfBuffer[i] = 0;
}
/* Initailze startup values and the command array */
Debug_pu8RxBufferParser = &Debug_au8RxBuffer[0];
Debug_pu8RxBufferNextChar = &Debug_au8RxBuffer[0];
Debug_pu8CmdBufferNextChar = &Debug_au8CommandBuffer[0];
/* Request the UART resource to be used for the Debug application */
sUartConfig.UartPeripheral = DEBUG_UART;
sUartConfig.pu8RxBufferAddress = &Debug_au8RxBuffer[0];
sUartConfig.pu8RxNextByte = &Debug_pu8RxBufferNextChar;
sUartConfig.u16RxBufferSize = DEBUG_RX_BUFFER_SIZE;
sUartConfig.fnRxCallback = DebugRxCallback;
Debug_Uart = UartRequest(&sUartConfig);
/* Go to error state if the UartRequest failed */
if(Debug_Uart == NULL)
{
Debug_pfnStateMachine = DebugSM_Error;
}
/* Otherwise send the first message, set "good" flag and head to Idle */
else
{
DebugPrintf(Debug_au8StartupMsg);
G_u32ApplicationFlags |= _APPLICATION_FLAGS_DEBUG;
Debug_pfnStateMachine = DebugSM_Idle;
}
} /* end DebugInitialize() */
/*----------------------------------------------------------------------------------------------------------------------
Function: DebugInitialize
Description:
Sets up the debug command list and activates the debug functionality.
Requires:
- The debug application is not yet running
- The UART resource requested should be free
Promises:
- UART resource Debug_au8RxBuffer initialized to all 0
- Buffer pointers Debug_pu8CmdBufferCurrentChar and Debug_pu8RxBufferParser set to the start of the buffer
- G_DebugStateMachine set to Idle
*/
void DebugInitialize(void)
{
UartConfigurationType sUartConfig;
u8 au8DebugStarted[] = "Debug task initialized\n\r";
/* Clear the receive buffer */
for (u16 i = 0; i < DEBUG_RX_BUFFER_SIZE; i++)
{
Debug_au8RxBuffer[i] = 0;
}
/* Initailze startup values and the command array */
Debug_pu8RxBufferParser = &Debug_au8RxBuffer[0];
Debug_pu8RxBufferNextChar = &Debug_au8RxBuffer[0];
Debug_pu8CmdBufferNextChar = &Debug_au8CommandBuffer[0];
/* Request the UART resource to be used for the Debug application */
sUartConfig.UartPeripheral = DEBUG_UART;
sUartConfig.pu8RxBufferAddress = &Debug_au8RxBuffer[0];
sUartConfig.pu8RxNextByte = &Debug_pu8RxBufferNextChar;
sUartConfig.u32RxBufferSize = DEBUG_RX_BUFFER_SIZE;
Debug_Uart = UartRequest(&sUartConfig);
/* Go to error state if the UartRequest failed */
if(Debug_Uart == NULL)
{
G_DebugStateMachine = DebugSM_Error;
}
/* Otherwise send the first message, set "good" flag and head to Idle */
else
{
DebugLineFeed();
DebugLineFeed();
UartWriteData(Debug_Uart, sizeof(au8DebugStarted) - 1, &au8DebugStarted[0]);
G_u32ApplicationFlags |= _APPLICATION_FLAGS_DEBUG;
G_DebugStateMachine = DebugSM_Idle;
}
} /* end DebugInitialize() */