bool hal_aci_tl_send(hal_aci_data_t *p_aci_cmd)
{
const uint8_t length = p_aci_cmd->buffer[0];
bool ret_val = false;
if (length > HAL_ACI_MAX_LENGTH)
{
return false;
}
else
{
if (m_aci_q_enqueue(&aci_tx_q, p_aci_cmd))
{
ret_val = true;
}
}
if (true == aci_debug_print)
{
Serial.print("C");
m_print_aci_data(p_aci_cmd);
}
digitalWrite(a_pins_local_ptr->reqn_pin, 0);
return ret_val;
}
bool hal_aci_tl_send(hal_aci_data_t *p_aci_cmd)
{
const uint8_t length = p_aci_cmd->buffer[0];
bool ret_val = false;
if (length > HAL_ACI_MAX_LENGTH)
{
return false;
}
else
{
if (m_aci_q_enqueue(&aci_tx_q, p_aci_cmd))
{
ret_val = true;
}
}
if (true == aci_debug_print)
{
Serial.print("C");
m_print_aci_data(p_aci_cmd);
}
HAL_IO_SET_STATE(HAL_IO_RADIO_REQN, 0);
return ret_val;
}
void m_rdy_line_handle(void)
{
hal_aci_data_t *p_aci_data;
if (true == a_pins_local_ptr->interface_is_interrupt)
{
detachInterrupt(a_pins_local_ptr->interrupt_number);
}
// Receive or transmit data
p_aci_data = hal_aci_tl_poll_get();
// Check if we received data
if (p_aci_data->buffer[0] > 0)
{
if (!m_aci_q_enqueue(&aci_rx_q, p_aci_data))
{
/* Receive Buffer full.
Should never happen.
Spin in a while loop.
*/
while(1);
}
if (m_aci_q_is_full(&aci_rx_q))
{
/* Disable RDY line interrupt.
Will latch any pending RDY lines, so when enabled it again this
routine should be taken again */
if (true == a_pins_local_ptr->interface_is_interrupt)
{
//EIMSK &= ~(0x2); //AVR Specific - PIC32,DUE,STM32 todo
}
}
}
}
void m_rdy_line_handle(void)
{
hal_aci_data_t *p_aci_data;
sleep_disable();
detachInterrupt(1);
// Receive or transmit data
p_aci_data = hal_aci_tl_poll_get();
// Check if we received data
if (p_aci_data->buffer[0] > 0)
{
if (!m_aci_q_enqueue(&aci_rx_q, p_aci_data))
{
/* Receive Buffer full.
Should never happen.
Spin in a while loop.
*/
while(1);
}
if (m_aci_q_is_full(&aci_rx_q))
{
/* Disable RDY line interrupt.
Will latch any pending RDY lines, so when enabled it again this
routine should be taken again */
toggle_eimsk(false);
}
}
}
void lib_aci_board_init(aci_state_t *aci_stat)
{
hal_aci_evt_t *aci_data = NULL;
aci_data = (hal_aci_evt_t *)&msg_to_send;
if (REDBEARLAB_SHIELD_V1_1 == aci_stat->aci_pins.board_name)
{
/*
The Bluetooth low energy Arduino shield v1.1 requires about 100ms to reset.
This is not required for the nRF2740, nRF2741 modules
*/
delay(100);
/*
Send the soft reset command to the nRF8001 to get the nRF8001 to a known state.
*/
lib_aci_radio_reset();
while (1)
{
/*Wait for the command response of the radio reset command.
as the nRF8001 will be in either SETUP or STANDBY after the ACI Reset Radio is processed
*/
if (true == lib_aci_event_get(aci_stat, aci_data))
{
aci_evt_t * aci_evt;
aci_evt = &(aci_data->evt);
if (ACI_EVT_CMD_RSP == aci_evt->evt_opcode)
{
if (ACI_STATUS_ERROR_DEVICE_STATE_INVALID == aci_evt->params.cmd_rsp.cmd_status) //in SETUP
{
//Inject a Device Started Event Setup to the ACI Event Queue
msg_to_send.buffer[0] = 4; //Length
msg_to_send.buffer[1] = 0x81; //Device Started Event
msg_to_send.buffer[2] = 0x02; //Setup
msg_to_send.buffer[3] = 0; //Hardware Error -> None
msg_to_send.buffer[4] = 2; //Data Credit Available
m_aci_q_enqueue(&aci_rx_q, &msg_to_send);
}
else if (ACI_STATUS_SUCCESS == aci_evt->params.cmd_rsp.cmd_status) //We are now in STANDBY
{
//Inject a Device Started Event Standby to the ACI Event Queue
msg_to_send.buffer[0] = 4; //Length
msg_to_send.buffer[1] = 0x81; //Device Started Event
msg_to_send.buffer[2] = 0x03; //Standby
msg_to_send.buffer[3] = 0; //Hardware Error -> None
msg_to_send.buffer[4] = 2; //Data Credit Available
m_aci_q_enqueue(&aci_rx_q, &msg_to_send);
}
else if (ACI_STATUS_ERROR_CMD_UNKNOWN == aci_evt->params.cmd_rsp.cmd_status) //We are now in TEST
{
//Inject a Device Started Event Standby to the ACI Event Queue
msg_to_send.buffer[0] = 4; //Length
msg_to_send.buffer[1] = 0x81; //Device Started Event
msg_to_send.buffer[2] = 0x01; //Test
msg_to_send.buffer[3] = 0; //Hardware Error -> None
msg_to_send.buffer[4] = 0; //Data Credit Available
m_aci_q_enqueue(&aci_rx_q, &msg_to_send);
}
//Break out of the while loop
break;
}
else
{
//Serial.println(F("Discard any other ACI Events"));
}
}
}
}
}
