"Trouble Reading Memory Block at ...
Posted by Mohammad
on February 25, 2012
i have again another problem:
i am using TI MSP430f5438 with code composer:
i create receiving-task and a sender ISR is already given in Hardware Abstraction Layer "HAL".
after the first sending and receiving, the second sending is not working well.
here is the sending ISR:
__interrupt void USCI_A1_ISR (void)
char cChar= NULL;
portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE;
cChar = UCA1RXBUF;
xQueueSendFromISR( xPROTQueue, &cChar, &xHigherPriorityTaskWoken );
with the debuging and making Step into i found that the code stops at this ISR in port.c :
interrupt void vTickISREntry( void )
extern void vPortTickISR( void );
#if configUSE_PREEMPTION == 1
extern void vPortPreemptiveTickISR( void );
extern void vPortCooperativeTickISR( void );
and then i get this error:
MSP430: Trouble Reading Memory Block at 0xca5a4 on Page 0 of Length 0xc9: Invalid parameter(s)
can anyone say what the problem here can be.
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