Пример #1
0
void flash_program_word(uint32_t address, uint32_t data)
{
	/* Ensure that all flash operations are complete. */
	flash_wait_for_last_operation();
	flash_set_program_size(FLASH_CR_PROGRAM_X32);

	/* Enable writes to flash. */
	FLASH_CR |= FLASH_CR_PG;

	/* Program the word. */
	MMIO32(address) = data;

	/* Wait for the write to complete. */
	flash_wait_for_last_operation();

	/* Disable writes to flash. */
	FLASH_CR &= ~FLASH_CR_PG;
}
Пример #2
0
void flash_program_word(u32 address, u32 data, u32 program_size)
{
	/* Ensure that all flash operations are complete. */
	flash_wait_for_last_operation();
	flash_set_program_size(program_size);

	/* Enable writes to flash. */
	FLASH_CR |= FLASH_PG;

	/* Program the first half of the word. */
	MMIO32(address) = data;

	/* Wait for the write to complete. */
	flash_wait_for_last_operation();

	/* Disable writes to flash. */
	FLASH_CR &= ~FLASH_PG;
}
Пример #3
0
/* For pin_conf_normal value see scu.h define SCU_CONF_XXX or Configuration for
 * different I/O pins types
 */
void scu_pinmux(scu_grp_pin_t group_pin, uint32_t scu_conf)
{
	MMIO32(group_pin) = scu_conf;
}