C++ (Cpp) chb_get_status Examples

Example #1

File: chb_drvr.c Project: boris-arzur/Balloominator

U8 chb_tx(U8 *hdr, U8 *data, U8 len)
{
    U8 state = chb_get_state();
    pcb_t *pcb = chb_get_pcb();

    if ((state == BUSY_TX) || (state == BUSY_TX_ARET))
    {
        return RADIO_WRONG_STATE;
    }

    // transition to the Transmit state
    chb_set_state(TX_ARET_ON);

    // write frame to buffer. first write header into buffer (add 1 for len byte), then data. 
    chb_frame_write(hdr, CHB_HDR_SZ + 1, data, len);

    //Do frame transmission. 
    pcb->tx_busy = true;
    chb_reg_read_mod_write(TRX_STATE, CMD_TX_START, 0x1F);

    // wait for the transmission to end, signalled by the TRX END flag
    while (!pcb->tx_end);
    pcb->tx_end = false;

    // check the status of the transmission
    return chb_get_status();
}

Example #2

File: chb_drvr.c Project: AhmedBadran/lpc1343codebase

U8 chb_tx(U8 *hdr, U8 *data, U8 len)
{
    U8 state = chb_get_state();
    chb_pcb_t *pcb = chb_get_pcb();

    if ((state == BUSY_TX) || (state == BUSY_TX_ARET))
    {
        return RADIO_WRONG_STATE;
    }

    // TODO: check why we need to transition to the off state before we go to tx_aret_on
    chb_set_state(TRX_OFF);
    chb_set_state(TX_ARET_ON);

    // TODO: try and start the frame transmission by writing TX_START command instead of toggling
    // sleep pin...i just feel like it's kind of weird...

    // write frame to buffer. first write header into buffer (add 1 for len byte), then data. 
    chb_frame_write(hdr, CHB_HDR_SZ + 1, data, len);

    //Do frame transmission
    chb_reg_read_mod_write(TRX_STATE, CMD_TX_START, 0x1F);

    // wait for the transmission to end, signalled by the TRX END flag
    while (!pcb->tx_end);
    pcb->tx_end = false;

    // check the status of the transmission
    return chb_get_status();
}

Example #3

File: chb_drvr.c Project: alon/chibi-juggling

U8 chb_tx(U8 *hdr, U8 *data, U8 len)
{
    U8 state = chb_get_state();
    pcb_t *pcb = chb_get_pcb();

    if ((state == BUSY_TX) || (state == BUSY_TX_ARET))
    {
        return RADIO_WRONG_STATE;
    }

    // TODO: check why we need to transition to the off state before we go to tx_aret_on
    chb_set_state(TRX_OFF);
    chb_set_state(TX_ARET_ON);

    // TODO: try and start the frame transmission by writing TX_START command instead of toggling
    // sleep pin...i just feel like it's kind of weird...

    // write frame to buffer. first write header into buffer (add 1 for len byte), then data. 
    chb_frame_write(hdr, CHB_HDR_SZ + 1, data, len);

    // TEST - check data in buffer
    //{
    //    U8 i, len, tmp[30];
    //    
    //    len = 1 + CHB_HDR_SZ + len;
    //    chb_sram_read(0, len, tmp);
    //    for (i=0; i<len; i++)
    //    {
    //        printf("%02X ", tmp[i]);
    //    }
    //    printf("\n");
    //    state = chb_get_state();
    //    printf("State = %02X.\n", state);
    //}
    //TEST

    //Do frame transmission. Toggle the SLP_TR pin to initiate the frame transmission.
    CHB_SLPTR_ENABLE();
    CHB_SLPTR_DISABLE();

    // wait for the transmission to end, signalled by the TRX END flag
    while (!pcb->tx_end);
    pcb->tx_end = false;

    // check the status of the transmission
    return chb_get_status();
}