AN2504 Freescale Semiconductor / Motorola, AN2504 Datasheet - Page 30

• Manufacturer Part Number: AN2504
• Description: On-Chip FLASH Programming API for CodeWarrior Software
• Manufacturer: Freescale Semiconductor / Motorola

AN2504/D
30
On-Chip FLASH Programming API for CodeWarrior Software
/********************************************************************
void EraseFlash(void) {
}
* EraseFlash: It erases the entire FLASH.
*
* Parameters:
*
* Entry Conditions: None.
*
* Exit Conditions:
*
* Return:
*
* Remarks:
*
*
*/
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FLBPR = 0xFF;
CPUSPD = OSC;
CTRLBYT |= 0x40;
ERARNGE();
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None.
None.
None.
All bytes will be driven to 0xFF.
No code in FLASH will be executed after
this function has been called.
// Enables erase/write protection.
// Set Clock Bus Operation speed.
// Set bit 6 to flash erase mode.
// Call ROM-resident routine.
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