//Initialize all the peripherals
void init_peripherals(void)
{
//Hardware modules:
init_systick_timer(); //SysTick timer
init_usart1(2000000); //USART1 (RS-485 #1)
init_usart6(2000000); //USART6 (RS-485 #2)
init_rs485_outputs();
init_leds();
init_switches();
init_dio(); //All inputs by default
init_adc1();
init_spi4(); //Plan
//init_spi5(); //FLASH
//init_spi6(); //Expansion
init_i2c1();
init_imu();
init_adva_fc_pins();
init_pwr_out();
//Software:
init_master_slave_comm();
//All RGB LEDs OFF
LEDR(0); LEDG(0); LEDB(0);
//Default analog input states:
set_default_analog();
}
/*
* Main application routine.
*
* Nut/OS automatically calls this entry after initialization.
*/
int main(void)
{
uint8_t my_mac[] = MY_MAC;
/*
* Initialize digital I/O.
*/
init_dio();
#ifdef DEV_ETHER
/*
* Register Realtek controller at address 8300 hex
* and interrupt 5.
*/
NutRegisterDevice(&DEV_ETHER, 0x8300, 5);
/*
* Configure lan interface.
*/
if (NutDhcpIfConfig(DEV_ETHER_NAME, 0, 60000) && NutDhcpIfConfig("eth0", my_mac, 60000)) {
/*
* No DHCP server available. Use hard coded values.
*/
uint32_t ip_addr = inet_addr(MY_IP); /* ICCAVR fix. */
NutNetIfConfig("eth0", my_mac, ip_addr, inet_addr(MY_MASK));
}
/*
* Start another service thread to allow
* two concurrent connections.
*/
NutThreadCreate("sback", service_thread, 0, 1384);
for (;;)
service();
#endif /* DEV_ETHER */
return 0;
}
int main(int argc, char *argv[])
{
int blink[3], flip[2] = {0, 0};
int do_ao_only = FALSE;
uint8_t i = 0;
if (do_ao_only) {
if (init_dac(0.0, 25.0, FALSE) < 0) {
printf("Missing Analog AO subdevice\n");
return -1;
}
while (TRUE) {
set_dac_volts(1, ((double) sine_wave[i])*0.007);
set_dac_volts(0, ((double) sine_wave[255 - i++])*0.007);
usleep(10);
// printf("%d\n", i);
}
} else {
if (init_daq(0.0, 25.0, FALSE) < 0) {
printf("Missing Analog subdevice(s)\n");
return -1;
}
if (init_dio() < 0) {
printf("Missing Digital subdevice(s)\n");
return -1;
}
set_dio_output(0);
set_dio_output(1);
set_dio_input(6);
set_dio_input(7);
put_dio_bit(0, 1);
put_dio_bit(1, 1);
blink[2] = 0;
while (1) {
get_data_sample();
if (blink[2]++ >= 100) {
printf(" \r");
printf(" %2.3fV %2.3fV %2.3fV %2.3fV %2.3fV %2.3fV %2.3fV %u %u %u %u %u %u raw %x, %x",
bmc.pv_voltage, bmc.cc_voltage, bmc.input_voltage, bmc.b1_voltage, bmc.b2_voltage, bmc.system_voltage, bmc.logic_voltage,
bmc.datain.D0, bmc.datain.D1, bmc.datain.D2, bmc.datain.D3, bmc.datain.D6, bmc.datain.D7, bmc.adc_sample[0], bmc.adc_sample[1]);
// usleep(4990);
blink[2] = 0;
if ((bmc.datain.D0 == 0)) {
if (((blink[0]++) % 150) == 0) {
flip[0] = !flip[0];
}
printf(" Flip led 0 %x ", flip[0]);
bmc.dataout.D0 = flip[0];
set_dac_volts(0, bmc.cc_voltage);
} else {
set_dac_volts(0, 0.666);
bmc.dataout.D0 = 0;
}
if ((bmc.datain.D1 == 0)) {
if (((blink[1]++) % 150) == 0) {
flip[1] = !flip[1];
}
printf(" Flip led 1 %x ", flip[1]);
set_dac_volts(1, 0.333);
bmc.dataout.D1 = flip[1];
} else {
set_dac_volts(1, 1.666);
bmc.dataout.D1 = 0;
}
}
}
}
return 0;
}
