• State Resolved
  • Locked Locked
  • Replies 2 replies
  • Subscribers 78 subscribers
  • Views 460 views
  • Users 0 members are here
Support feedback
Options
Options
Similar topics

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

IAR Error in MSP4305529

Senthil Kumar11061
Expert 1270 points
Other Parts Discussed in Thread: MSP430F5529

i got the Error when i compile my code in IAR for MSP430F5529 MC.

Error[Pe167]: argument of type "tDisplay const *" is incompatible with parameter of type "void *" D:\HD\Firmware\New_MC\Msp430F5529LP\ILI9341-based TFT _MSP430\OneMoreAgain\LcdDriver\Template_Driver.c 304

InitLCDDisplayBuffer(&g_sTemplate_Driver, 0xFF);

// Initialize DisplayBuffer.
// This function initializes the display buffer and discards any cached data.
static void
InitLCDDisplayBuffer(void *pvDisplayData, uint16_t ulValue)
{
uint16_t i=0,j=0;
for(i =0; i< LCD_Y_SIZE; i++)
for(j =0; j< (LCD_X_SIZE * BPP + 7) / 8; j++)
Template_Memory[i * LCD_Y_SIZE + j] = ulValue;

any solution?

  • 0
    TI__Guru 56650 points

    Hi,

    the error message is pretty clear, you are trying to pass address of "tDisplay const g_sTemplate_Driver" as the first parameter of InitLCDDisplayBuffer(void* pVDisplayData, uint16_t ulValue).

    Usually you can just try to cast this, but depending on how you implement the InitLCDDDisplayBuffer, if you try to write something to the pvDisplayData parameter, I am afradi this won't work since the g_Template_Driver is defined as a const variable which will probably mean it will reside in the Flash.

  • 0
    Intellectual 300 points

    tDisplay  /* What is the type? */

    The pointer is a variable in the compiler, the compiler need know the pointer type.

**Attention** This is a public forum