/**@brief Function for handling the rx packets comming from hal_transport.
*
* @details
* This function is called in serial peripheral interrupt context. Response packets are handled in
* this context. Events are passed to the application and it is up to application in which context
* they are handled.
*
* @param[in] p_data Pointer to received data.
* @param[in] length Size of data.
*/
static void ser_sd_transport_rx_packet_handler(uint8_t * p_data, uint16_t length)
{
if (p_data && (length >= SER_PKT_TYPE_SIZE))
{
const uint8_t packet_type = p_data[SER_PKT_TYPE_POS];
p_data += SER_PKT_TYPE_SIZE;
length -= SER_PKT_TYPE_SIZE;
switch (packet_type)
{
case SER_PKT_TYPE_RESP:
case SER_PKT_TYPE_DTM_RESP:
#ifdef ANT_STACK_SUPPORT_REQD
case SER_PKT_TYPE_ANT_RESP:
#endif // ANT_STACK_SUPPORT_REQD
if (m_rsp_wait)
{
m_return_value = m_rsp_dec_handler(p_data, length);
(void)ser_sd_transport_rx_free(p_data);
/* Reset response flag - cmd_write function is pending on it.*/
m_rsp_wait = false;
/* If os handler is set, signal os that response has arrived.*/
if (m_os_rsp_set_handler)
{
m_os_rsp_set_handler();
}
}
else
{
/* Unexpected packet. */
(void)ser_sd_transport_rx_free(p_data);
APP_ERROR_HANDLER(packet_type);
}
break;
#ifdef BLE_STACK_SUPPORT_REQD
case SER_PKT_TYPE_EVT:
/* It is ensured during opening that handler is not NULL. No check needed. */
NRF_LOG_DEBUG("[EVT]: %s ", (uint32_t)ser_dbg_sd_evt_str_get(uint16_decode(&p_data[SER_EVT_ID_POS]))); // p_data points to EVT_ID
m_ble_evt_handler(p_data, length);
break;
#endif // BLE_STACK_SUPPORT_REQD
#ifdef ANT_STACK_SUPPORT_REQD
case SER_PKT_TYPE_ANT_EVT:
/* It is ensured during opening that handler is not NULL. No check needed. */
NRF_LOG_DEBUG("[ANT_EVT_ID]: %s ", (uint32_t)ser_dbg_sd_evt_str_get(uint16_decode(&p_data[SER_EVT_ID_POS]))); // p_data points to EVT_ID
m_ant_evt_handler(p_data, length);
break;
#endif // ANT_STACK_SUPPORT_REQD
default:
(void)ser_sd_transport_rx_free(p_data);
APP_ERROR_HANDLER(packet_type);
break;
}
}
}
/**@brief Function for handling the rx packets comming from hal_transport.
*
* @details
* This function is called in serial peripheral interrupt context. Response packets are handled in
* this context. Events are passed to the application and it is up to application in which context
* they are handled.
*
* @param[in] p_data Pointer to received data.
* @param[in] length Size of data.
*/
static void ser_sd_transport_rx_packet_handler(uint8_t * p_data, uint16_t length)
{
if (p_data && (length >= SER_PKT_TYPE_SIZE))
{
const uint8_t packet_type = p_data[SER_PKT_TYPE_POS];
p_data += SER_PKT_TYPE_SIZE;
length -= SER_PKT_TYPE_SIZE;
switch (packet_type)
{
case SER_PKT_TYPE_RESP:
case SER_PKT_TYPE_DTM_RESP:
if (m_rsp_wait)
{
m_return_value = m_rsp_dec_handler(p_data, length);
(void)ser_sd_transport_rx_free(p_data);
/* Reset response flag - cmd_write function is pending on it.*/
m_rsp_wait = false;
/* If os handler is set, signal os that response has arrived.*/
if (m_os_rsp_set_handler)
{
m_os_rsp_set_handler();
}
}
else
{
/* Unexpected packet. */
(void)ser_sd_transport_rx_free(p_data);
APP_ERROR_HANDLER(packet_type);
}
break;
case SER_PKT_TYPE_EVT:
/* It is ensured during opening that handler is not NULL. No check needed. */
APPL_LOG("\r\n[EVT_ID]: 0x%X \r\n", uint16_decode(&p_data[SER_EVT_ID_POS])); // p_data points to EVT_ID
m_evt_handler(p_data, length);
break;
default:
(void)ser_sd_transport_rx_free(p_data);
APP_ERROR_HANDLER(packet_type);
break;
}
}
}
static void ser_softdevice_evt_handler(uint8_t * p_data, uint16_t length)
{
ser_sd_handler_evt_data_t item;
uint32_t err_code;
uint32_t len32 = sizeof (item.evt_data);
err_code = ble_event_dec(p_data, length, (ble_evt_t *)item.evt_data, &len32);
APP_ERROR_CHECK(err_code);
err_code = ser_sd_transport_rx_free(p_data);
APP_ERROR_CHECK(err_code);
err_code = app_mailbox_put(&sd_ble_evt_mailbox, &item);
APP_ERROR_CHECK(err_code);
ser_app_hal_nrf_evt_pending();
}
