int hw_net_erase_profiles()
{
int deleted = wlan_ioctl_del_profile(255);
// power cycle
hw_net_disable();
hw_wait_ms(10);
hw_net_initialize();
ulCC3000Connected = 0;
ulCC3000DHCP = 0;
return deleted;
}
void hw_net_initialize (void)
{
CC3000_START;
SpiInit(4e6);
hw_wait_us(10);
wlan_init(CC3000_UsynchCallback, NULL, NULL, NULL, ReadWlanInterruptPin,
WlanInterruptEnable, WlanInterruptDisable, WriteWlanPin);
wlan_start(0);
int r = wlan_ioctl_set_connection_policy(0, 0, 0);
if (r != 0) {
TM_DEBUG("Fail setting policy %i", r);
}
r = wlan_ioctl_set_scan_params(10000, 100, 100, 5, 0x7FF, -100, 0, 205, wifi_intervals);
if (r != 0) {
TM_DEBUG("Fail setting scan params %i", r);
}
r = wlan_ioctl_set_connection_policy(0, true, true);
if (r != 0) {
TM_DEBUG("Fail setting connection policy %i", r);
}
wlan_stop();
hw_wait_ms(10);
wlan_start(0);
// tm_sleep_ms(100);
// TM_COMMAND('w',"setting event mask\n");
wlan_set_event_mask(HCI_EVNT_WLAN_KEEPALIVE|HCI_EVNT_WLAN_UNSOL_INIT|HCI_EVNT_WLAN_ASYNC_PING_REPORT);
// TM_COMMAND('w',"done setting event mask\n");
unsigned long aucDHCP = 14400;
unsigned long aucARP = 3600;
unsigned long aucKeepalive = 10;
unsigned long aucInactivity = 0;
if (netapp_timeout_values(&aucDHCP, &aucARP, &aucKeepalive, &aucInactivity) != 0) {
TM_DEBUG("Error setting inactivity timeout!");
}
unsigned char version[2];
if (nvmem_read_sp_version(version)) {
TM_ERR("Failed to read CC3000 firmware version.");
}
memcpy(hw_cc_ver, version, 2);
CC3000_END;
}
int hw_net_block_until_readable (int ulSocket, int timeout)
{
while (1) {
if (hw_net_is_readable(ulSocket)) {
break;
}
if (timeout > 0 && --timeout == 0) {
return -1;
}
hw_wait_ms(100);
}
return 0;
}
void dfu_req_handler(req_t *req)
{
U8 i;
usb_pcb_t *pcb = usb_pcb_get();
switch (req->req)
{
case DFU_DETACH:
if (req->type & (HOST_TO_DEVICE | TYPE_CLASS | RECIPIENT_INTF))
{
// wvalue is wTimeout
// wLength is zero
// data is none
dfu_status.bState = appDETACH;
dfu_status.bStatus = OK;
}
break;
case DFU_DNLOAD:
if (req->type & (HOST_TO_DEVICE | TYPE_CLASS | RECIPIENT_INTF))
{
// wvalue is wBlockNum
// wlength is Length
// data is firmware
if( dfu_status.bState == dfuIDLE )
{
if( req->len > 0 )
{
hw_state_indicator( HW_STATE_TRANSFER );
dfu_status.bState = dfuDNLOAD_SYNC;
}
else
{
dfu_status.bState = dfuERROR;
dfu_status.bStatus = errNOTDONE;
hw_state_indicator( HW_STATE_ERROR );
ep_send_zlp(EP_CTRL);
return;
}
}
i = req->val;
if( dfu_status.bState == dfuDNLOAD_IDLE )
{
if( req->len > 0 )
{
dfu_status.bState = dfuDNLOAD_SYNC;
}
else
{
if( flash_buffer_ptr > flash_buffer )
{
need_to_write = 1;
//flash_buffer_ptr = flash_buffer;
}
dfu_status.bState = dfuMANIFEST_SYNC;
ep_send_zlp(EP_CTRL);
return;
}
}
SI32_USB_A_clear_out_packet_ready_ep0(SI32_USB_0);
while(pcb->fifo[EP_CTRL].len < req->len)
{
//ep_read(EP_CTRL);
i = pcb->fifo[EP_CTRL].len;
}
// clear the setup flag if needed
pcb->flags &= ~(1<<SETUP_DATA_AVAIL);
// send out a zero-length packet to ack to the host that we received
// the new line coding
U8* byte_buf_ptr = ( U8* )flash_buffer_ptr;
U8 tmp_len = pcb->fifo[EP_CTRL].len;
for(i = 0; i < tmp_len; i++)
{
*byte_buf_ptr = usb_buf_read(EP_CTRL);
byte_buf_ptr++;
}
flash_buffer_ptr += i/4;
if( flash_buffer_ptr == flash_buffer + BLOCK_SIZE_U32 )
{
// Reset buffer pointer
//flash_buffer_ptr = flash_buffer;
need_to_write = 1;
}
if( flash_buffer_ptr > flash_buffer + BLOCK_SIZE_U32)
{
dfu_status.bState = dfuERROR;
hw_state_indicator( HW_STATE_ERROR );
}
ep_send_zlp(EP_CTRL);
}
break;
case DFU_UPLOAD:
if (req->type & (DEVICE_TO_HOST | TYPE_CLASS | RECIPIENT_INTF))
{
// wvalue is zero
// wlength is length
// data is firmware
// NOT SUPPORTED
ep_set_stall(EP_CTRL);
}
break;
case DFU_GETSTATUS:
if (req->type & (DEVICE_TO_HOST | TYPE_CLASS | RECIPIENT_INTF))
{
if( dfu_communication_started == 0 )
hw_state_indicator( HW_STATE_CONNECTED );
dfu_communication_started = 1;
// If we're still transmitting blocks
if( dfu_status.bState == dfuDNLOAD_SYNC )
{
if( need_to_write == 0 )
{
dfu_status.bState=dfuDNLOAD_IDLE;
dfu_status.bwPollTimeout0 = 0x00;
}
else
{
dfu_status.bState=dfuDNBUSY;
dfu_status.bwPollTimeout0 = 0x3F;
}
}
else if( dfu_status.bState == dfuDNBUSY )
{
if( need_to_write == 0)
dfu_status.bState=dfuDNLOAD_SYNC;
}
else if( dfu_status.bState == dfuMANIFEST_SYNC)
{
dfu_status.bState=dfuMANIFEST;
dfu_status.bwPollTimeout0 = 0xFF;
hw_state_indicator( HW_STATE_DONE );
}
else if( dfu_status.bState == dfuMANIFEST &&
need_to_write == 0)
{
// Finish erasing flash
while( flash_target < SI32_MCU_FLASH_SIZE)
{
if( 0 != hw_flash_erase( flash_target, 1 ) )
{
dfu_status.bState = dfuERROR;
dfu_status.bStatus = errERASE;
hw_state_indicator( HW_STATE_ERROR );
}
flash_target += BLOCK_SIZE_U8;
}
dfu_status.bState=dfuMANIFEST_WAIT_RESET;
}
for (i=0; i<STATUS_SZ; i++)
{
usb_buf_write(EP_CTRL, *((U8 *)&dfu_status + i));
}
ep_write(EP_CTRL);
if( dfu_status.bState == dfuMANIFEST_WAIT_RESET )
{
hw_wait_ms(200);
hw_boot_image( 1 );
}
if( need_to_write )
{
if( 0 != hw_flash_erase( flash_target, 1 ) )
{
dfu_status.bState = dfuERROR;
dfu_status.bStatus = errERASE;
hw_state_indicator( HW_STATE_ERROR );
}
if( 0 != hw_flash_write( flash_target, ( U32* )flash_buffer, flash_buffer_ptr - flash_buffer, 1 ) )
{
dfu_status.bState = dfuERROR;
dfu_status.bStatus = errVERIFY;
hw_state_indicator( HW_STATE_ERROR );
}
flash_buffer_ptr = flash_buffer;
flash_target += BLOCK_SIZE_U8;
need_to_write = 0;
if( dfu_status.bState != dfuMANIFEST )
dfu_status.bState=dfuDNLOAD_SYNC;
}
}
break;
case DFU_CLRSTATUS:
if (req->type & (HOST_TO_DEVICE | TYPE_CLASS | RECIPIENT_INTF))
{
// wvalue is zero
// wlength is 0
// data is none
if( dfu_status.bState == dfuERROR )
{
dfu_status.bStatus = OK;
dfu_status.bState = dfuIDLE;
hw_state_indicator( HW_STATE_ERROR_CLR );
}
}
break;
case DFU_GETSTATE:
if (req->type & (DEVICE_TO_HOST | TYPE_CLASS | RECIPIENT_INTF))
{
// wvalue is zero
// wlength is 1
// data is state
// Transition?: No State Transition
usb_buf_write( EP_CTRL, dfu_status.bState );
ep_write(EP_CTRL);
}
break;
case DFU_ABORT:
if (req->type & (HOST_TO_DEVICE | TYPE_CLASS | RECIPIENT_INTF))
{
// wvalue is zero
// wlength is 0
// data is none
if( dfu_status.bState == dfuIDLE )
{
dfu_status.bStatus = OK;
dfu_status.bState = dfuIDLE;
}
else if ( dfu_status.bState == dfuDNLOAD_IDLE )
{
flash_target = FLASH_TARGET;
if( 0 != hw_flash_erase( flash_target, 1 ) )
{
dfu_status.bState = dfuERROR;
dfu_status.bStatus = errERASE;
hw_state_indicator( HW_STATE_ERROR );
}
dfu_status.bStatus = OK;
dfu_status.bState = dfuIDLE;
ep_send_zlp(EP_CTRL);
}
}
break;
default:
ep_set_stall(EP_CTRL);
break;
}
}
