/*lint -save -e970 Disable MISRA rule (6.3) checking. */
int main(void)
/*lint -restore Enable MISRA rule (6.3) checking. */
{
/* Write your local variable definition here */
/*** Processor Expert internal initialization. DON'T REMOVE THIS CODE!!! ***/
PE_low_level_init();
/*** End of Processor Expert internal initialization. ***/
/* Write your code here */
/* For example: for(;;) { } */
byte c, err;
for (;;) {
do {
err = UART_RecvChar(&c);
} while(err != ERR_OK);
sendString("Press R, G or B to toggle the red, green or blue LEDs.\r\nPress ESC to close.\r\n");
do {
do {
err = UART_RecvChar(&c);
} while(err != ERR_OK);
if (c == 0x52 || c == 0x72) {
Red_NegVal();
sendString("Toggle red.\r\n");
} else if (c == 0x47 || c == 0x67) {
Green_NegVal();
sendString("Toggle green.\r\n");
} else if (c == 0x42 || c == 0x62) {
Blue_NegVal();
sendString("Toggle blue.\r\n");
}
} while(c != 0x1B);
sendString("Press any key to start.\r\n");
Red_SetVal();
Green_SetVal();
Blue_SetVal();
}
/*** Don't write any code pass this line, or it will be deleted during code generation. ***/
/*** RTOS startup code. Macro PEX_RTOS_START is defined by the RTOS component. DON'T MODIFY THIS CODE!!! ***/
#ifdef PEX_RTOS_START
PEX_RTOS_START(); /* Startup of the selected RTOS. Macro is defined by the RTOS component. */
#endif
/*** End of RTOS startup code. ***/
/*** Processor Expert end of main routine. DON'T MODIFY THIS CODE!!! ***/
for(;;){}
/*** Processor Expert end of main routine. DON'T WRITE CODE BELOW!!! ***/
} /*** End of main routine. DO NOT MODIFY THIS TEXT!!! ***/
/*
** ===================================================================
** Method : UART_RecvBlock (component AsynchroSerial)
** Description :
** If any data is received, this method returns the block of
** the data and its length (and incidental error), otherwise it
** returns an error code (it does not wait for data).
** This method is available only if non-zero length of the
** input buffer is defined and the receiver property is enabled.
** If less than requested number of characters is received only
** the available data is copied from the receive buffer to the
** user specified destination. The value ERR_EXEMPTY is
** returned and the value of variable pointed by the Rcv
** parameter is set to the number of received characters.
** Parameters :
** NAME - DESCRIPTION
** * Ptr - Pointer to the block of received data
** Size - Size of the block
** * Rcv - Pointer to real number of the received data
** Returns :
** --- - Error code, possible codes:
** ERR_OK - OK
** ERR_SPEED - This device does not work in
** the active speed mode
** ERR_RXEMPTY - The receive buffer didn't
** contain the requested number of data. Only
** available data has been returned.
** ERR_COMMON - common error occurred (the
** GetError method can be used for error
** specification)
** ===================================================================
*/
byte UART_RecvBlock(UART_TComData *Ptr, word Size, word *Rcv)
{
register word count; /* Number of received chars */
register byte result = ERR_OK; /* Last error */
for (count = 0x00U; count < Size; count++) {
switch (UART_RecvChar(Ptr++)) { /* Receive data and test the return value*/
case ERR_RXEMPTY: /* No data in the buffer */
if (result == ERR_OK) { /* If no receiver error reported */
result = ERR_RXEMPTY; /* Return info that requested number of data is not available */
}
*Rcv = count; /* Return number of received chars */
return result;
case ERR_COMMON: /* Receiver error reported */
result = ERR_COMMON; /* Return info that an error was detected */
break;
default:
break;
}
}
*Rcv = count; /* Return number of received chars */
return result; /* OK */
}
