void shell_server(void)
{
uint8_t command;
uint8_t keepGoing = FALSE;
load_state = 0;
mcs_comm_open();
i2c_eeprom_init();
/*identify ourselves to the shell*/
mcs_send(MCS_PRESENT);
mcs_send(MCS_PRESENT);
if(mcs_recv() == SHELL_PRESENT)
{
keepGoing = TRUE;
while(keepGoing)
{
command = mcs_recv();
switch(command)
{
case WRITE_PAGE:
write_page();
break;
case READ_FLASH:
#warning "Using 1 for red LED"
mos_led_on(1);
read_flash();
break;
case READ_FUSES:
read_fuses();
break;
case WRITE_EEPROM:
write_eeprom();
break;
case READ_EEPROM:
read_eeprom();
break;
case QUIT:
keepGoing = FALSE;
break;
case START:
mcs_send(START);
//commit_and_reset();
break;
default:
;
}
}
}
}
int main(int argc, char *argv[])
{
elf_firmware_t f;
const char * fname = "atmega1280_i2ctest.axf";
printf("Firmware pathname is %s\n", fname);
elf_read_firmware(fname, &f);
printf("firmware %s f=%d mmcu=%s\n", fname, (int)f.frequency, f.mmcu);
avr = avr_make_mcu_by_name(f.mmcu);
if (!avr) {
fprintf(stderr, "%s: AVR '%s' not known\n", argv[0], f.mmcu);
exit(1);
}
avr_init(avr);
avr_load_firmware(avr, &f);
// initialize our 'peripheral', setting the mask to allow read and write
i2c_eeprom_init(avr, &ee, 0xa0, 0x01, NULL, 1024);
i2c_eeprom_attach(avr, &ee, AVR_IOCTL_TWI_GETIRQ(0));
ee.verbose = 1;
// even if not setup at startup, activate gdb if crashing
avr->gdb_port = 1234;
if (0) {
//avr->state = cpu_Stopped;
avr_gdb_init(avr);
}
/*
* VCD file initialization
*
* This will allow you to create a "wave" file and display it in gtkwave
* Pressing "r" and "s" during the demo will start and stop recording
* the pin changes
*/
// avr_vcd_init(avr, "gtkwave_output.vcd", &vcd_file, 100000 /* usec */);
// avr_vcd_add_signal(&vcd_file,
// avr_io_getirq(avr, AVR_IOCTL_TWI_GETIRQ(0), TWI_IRQ_STATUS), 8 /* bits */ ,
// "TWSR" );
printf( "\nDemo launching:\n");
int state = cpu_Running;
while ((state != cpu_Done) && (state != cpu_Crashed))
state = avr_run(avr);
}
