FPT_scwirod
FPT_scwirod(p_port, BIT(6));
FPT_scwirod(p_port, BIT(7)); /*Wait for DB7 to be released. */
FPT_scwirod(p_port, BIT(5)); /*Wait for DB5 to be released. */
FPT_scwirod(p_port, BIT(6)); /*Wait for DB6 to be released. */
static void FPT_scwirod(u32 p_port, unsigned char p_data_bit);