ot_int mpipedrv_init(void* port_id) {
/// <LI> "port_id" is unused in this impl, and it may be NULL </LI>
/// <LI> Prepare the HW, which in this case is a USB CDC (i.e. Virtual COM) </LI>
/// <LI> USB is disconnected at startup in order to clear the host USB driver,
/// which will get stuck during debugging or other sleeping processes. </LI>
platform_ext.usb_wakeup = False;
tty.seq.ushort = 0; //not actually necessary
mpipe.state = MPIPE_Null; // Disconnected
alp_init(&mpipe.alp, &otmpin, &otmpout);
mpipe.alp.inq->back -= 10;
mpipe.alp.outq->back -= 10;
usb_init();
//usb_disconnect(); //disconnect USB first
//See if we're already attached physically to USB, and if so, connect to it
//Normally applications don't invoke the event handlers, but this is an exception.
if (USBPWRCTL & USBBGVBV){
usbevt_vbuson();
}
return 255;
}
ot_int mpipe_init(void* port_id) {
/// 0. "port_id" is unused in this impl, and it may be NULL
/// 1. Set all signal callbacks to NULL, and initialize other variables.
/// 2. Prepare the HW, which in this case is a UART
/// 3. Set default speed, which in this case is 115200 bps
#if (MCU_FEATURE(MEMCPYDMA) != ENABLED)
BOARD_DMA_COMMON_INIT();
#endif
#if (OT_FEATURE(MPIPE_CALLBACKS) == ENABLED)
mpipe.sig_rxdone = &otutils_sigv_null;
mpipe.sig_txdone = &otutils_sigv_null;
mpipe.sig_rxdetect = &otutils_sigv_null;
#endif
#if (MPIPE_USE_ACKS)
mpipe.priority = MPIPE_Low;
#endif
mpipe.sequence.ushort = 0; //not actually necessary
mpipe.state = MPIPE_Idle;
alp_init(&mpipe_alp, &dir_in, &dir_out);
mpipe_alp.inq->back -= 10;
mpipe_alp.outq->back -= 10;
sub_uart_portsetup();
mpipe_setspeed(MPIPE_115200bps); //default baud rate
return 0;
}
OT_WEAK void m2qp_init() {
#if OT_FEATURE(M2QP_CALLBACKS)
# if !defined(EXTF_m2qp_sig_isf)
m2qp.sig.isf = &m2qp_sig_null;
# endif
# if !defined(EXTF_m2qp_sig_ctl) && M2QP_HANDLES_ERROR
m2qp.sig.ctl = &m2qp_sig_null;
# endif
# if !defined(EXTF_m2qp_sig_a2p) && M2QP_HANDLES_A2P
m2qp.sig.a2p = &m2qp_sig_null;
# endif
// These callbacks no longer available
//# if !defined(EXTF_m2qp_sig_udp)
// m2qp.sig.udp = &m2qp_sig_null;
//# endif
//# if !defined(EXTF_m2qp_sig_scpkt) && M2_FEATURE(DATASTREAM)
// m2qp.sig.scpkt = &m2qp_sig_null;
//# endif
//# if !defined(EXTF_m2qp_sig_scack) && M2_FEATURE(M2DP)
// m2qp.sig.scack = &m2qp_sig_null;
//# endif
#endif
//Initialize to an undefined code value
m2qp.cmd.code = 0x1F;
///@note New patchwork code to accomodate universal ALP model.
/// Soon it will need buffers as well.
alp_init(&m2alp, &rxq, &txq);
}
