Esempi in C++ (Cpp) per sossi_read_reg8

Esempio n. 1

static void sossi_read_data(void *data, unsigned int len)
{
	clk_enable(sossi.fck);
	set_timing(RD_ACCESS);
	_set_bits_per_cycle(sossi.bus_pick_count, sossi.bus_pick_width);
	/* CMD#/DATA */
	sossi_set_bits(SOSSI_INIT1_REG, 1 << 18);
	set_cycles(len);
	sossi_start_transfer();
	while (len >= 4) {
		*(u32 *) data = sossi_read_reg(SOSSI_FIFO_REG);
		len -= 4;
		data += 4;
	}
	while (len >= 2) {
		*(u16 *) data = sossi_read_reg16(SOSSI_FIFO_REG);
		len -= 2;
		data += 2;
	}
	while (len) {
		*(u8 *) data = sossi_read_reg8(SOSSI_FIFO_REG);
		len--;
		data++;
	}
	sossi_stop_transfer();
	clk_disable(sossi.fck);
}

Esempio n. 2

File: sossi.c Progetto: mrtos/Logitech-Revue

static void sossi_read_data(void *data, unsigned int len)
{
	set_timing(RD_ACCESS);
	/* CMD#/DATA */
	sossi_set_bits(SOSSI_INIT1_REG, 1 << 18);
	set_cycles(len);
	sossi_start_transfer();
	while (len >= 4) {
		*(u32 *) data = sossi_read_reg(SOSSI_FIFO_REG);
		len -= 4;
		data += 4;
	}
	while (len >= 2) {
		*(u16 *) data = sossi_read_reg16(SOSSI_FIFO_REG);
		len -= 2;
		data += 2;
	}
	while (len) {
		*(u8 *) data = sossi_read_reg8(SOSSI_FIFO_REG);
		len--;
		data++;
	}
	sossi_stop_transfer();
}