inline void cosmac_device::run()
{
output_state_code();
switch (m_state)
{
case COSMAC_STATE_0_FETCH:
fetch_instruction();
break;
case COSMAC_STATE_1_RESET:
reset();
debug();
break;
case COSMAC_STATE_1_INIT:
initialize();
debug();
break;
case COSMAC_STATE_1_EXECUTE:
sample_ef_lines();
execute_instruction();
debug();
break;
case COSMAC_STATE_2_DMA_IN:
dma_input();
break;
case COSMAC_STATE_2_DMA_OUT:
dma_output();
break;
case COSMAC_STATE_3_INT:
interrupt();
debug();
break;
}
}
/*-----------------------------------------------------------------------------------*/
void
maintask(void)
{
struct phybusif_cb *cb;
CLKBLK ks_clk *tmr;
u8_t bt_timer = 0;
u16_t http_timer = 0;
u16_t dma0bsz = TCR0+1; /* DMA 0 Buf size */
u8_t bt_ip_timer = 0;
mem_init();
memp_init();
pbuf_init();
netif_init();
ip_init();
tcp_init();
sio_print("TCP/IP initialized.\n");
lwbt_memp_init();
phybusif_init();
if(hci_init() != ERR_OK) {
sio_print("HCI initialization failed!");
}
l2cap_init();
sdp_init();
rfcomm_init();
ppp_init();
sio_print("Bluetooth initialized.\n");
httpd_init();
sio_print("Applications started.\n");
cb = mem_malloc(sizeof(struct phybusif_cb));
cb->dmabuf = get_dm0ichars();
phybusif_reset(cb);
tmr = KS_alloc_timer();
if(tmr == 0) {
sio_print("tmr==0!\n");
}
KS_start_timer(tmr, (TICKS)0, (TICKS)100/CLKTICK, TIMERSEM); /* TCP timer ticks every 100ms */
/* Reset Bluetooth module */
PD7.0 = 1; /* Enable output */
sio_print("Reseting BT module\n");
P7.0 = 1; /* Stop reset */
KS_delay(SELFTASK,(TICKS)4000/CLKTICK); /* Wait for bluetooth module to init */
/* Control application initialisation */
bt_ip_start();
while(1) {
dma_input(cb, dma0bsz); /* Check for input */
/* Handle timers */
if(KS_inqsema(TIMERSEM) == SEMA_DONE) {
KS_wait(TIMERSEM);
tcp_tmr();
++bt_timer;
if(bt_timer == 10) {
l2cap_tmr();
rfcomm_tmr();
ppp_tmr();
bt_timer = 0;
++bt_ip_timer;
if(bt_ip_timer == 240) {
bt_ip_tmr();
bt_ip_timer = 0;
}
}
}
}
}