C++ (Cpp) MATRIX_SCFG_SLOT_CYCLEの例

コード例 #1

ファイル: main.c プロジェクト: KevinOConnor/klipper

static void
matrix_init(void)
{
    // The ATSAM sram is in a "no default master" state at reset
    // (despite the specs).  That typically adds 1 wait cycle to every
    // memory access.  Set it to "last access master" to avoid that.
    MATRIX->MATRIX_SCFG[0] = (MATRIX_SCFG_SLOT_CYCLE(64)
                              | MATRIX_SCFG_DEFMSTR_TYPE(1));
}

コード例 #2

/**
 * \brief Set slot cycle of the specified slave.
 *
 * \param ul_id Slave index.
 * \param ul_slot_cycle Number of slot cycle.
 */
void matrix_set_slave_slot_cycle(uint32_t ul_id, uint32_t ul_slot_cycle)
{
	Matrix *p_matrix = MATRIX;
	volatile uint32_t ul_reg;

	ul_reg = p_matrix->MATRIX_SCFG[ul_id] & (~MATRIX_SCFG_SLOT_CYCLE_Msk);
	p_matrix->MATRIX_SCFG[ul_id] = ul_reg | MATRIX_SCFG_SLOT_CYCLE(
			ul_slot_cycle);
}