int main(void)
{
int number = 48;
set_mux();
gpio_init(db0, 1);
gpio_init(db1, 1);
gpio_init(db2, 1);
gpio_init(db3, 1);
gpio_init(db4, 1);
gpio_init(db5, 1);
gpio_init(db6, 1);
gpio_init(db7, 1);
gpio_init(rs, 1);
gpio_init(rw, 1);
gpio_init(e, 1);
lcd_init();
while(1)
{
sleep(1);
lcd_write_sequence_data(number);
number++;
if(number > 48+10)
{
number = 48;
lcd_write_sequence_command(1);
}
}
return 0;
}
bool Skitt::initalize()
{
/* Check the settings the gave us. */
/* Configure GPIO pins. */
if (!is_pin_exported(good_led_pin)) {
set_mux("gpmc_ad4", "7");
set_mux("gpmc_ad0", "7");
set_mux("lcd_vsync", "7");
set_mux("lcd_hsync", "7");
set_mux("lcd_data6", "7");
set_mux("lcd_data4", "7");
set_mux("gpmc_ad15", "7");
set_mux("gpmc_ad11", "7");
set_mux("gpmc_ad13", "7");
export_pin(mux_pins[0][0]);
export_pin(mux_pins[0][1]);
export_pin(mux_pins[0][2]);
export_pin(mux_pins[1][0]);
export_pin(mux_pins[1][1]);
export_pin(mux_pins[1][2]);
export_pin(good_led_pin);
export_pin(error_led_pin);
export_pin(streaming_led_pin);
set_pin_direction(mux_pins[0][0], OUT);
set_pin_direction(mux_pins[0][1], OUT);
set_pin_direction(mux_pins[0][2], OUT);
set_pin_direction(mux_pins[1][0], OUT);
set_pin_direction(mux_pins[1][1], OUT);
set_pin_direction(mux_pins[1][2], OUT);
set_pin_direction(good_led_pin, OUT);
set_pin_direction(error_led_pin, OUT);
set_pin_direction(streaming_led_pin, OUT);
}
/* Configure SPI connection. */
if (!connect_to_spi("/dev/spidev2.0")) {
return false;
}
return true;
}
