/**@brief Function for handling button events.
*
* @param[in] pin_no The pin number of the button pressed.
* @param[in] button_action Action of button that caused this event.
*/
void button_event_handler(uint8_t pin_no, uint8_t button_action)
{
if (button_action == APP_BUTTON_PUSH)
{
switch (pin_no)
{
case BSP_BUTTON_0:
// Toggle the ste of the LED
m_led_change_counter++;
LEDS_INVERT(BSP_LED_0_MASK);
break;
case BSP_BUTTON_1:
{
// Open slave channel to
uint8_t channel_status;
uint32_t err_code = sd_ant_channel_status_get (ANT_RELAY_SLAVE_CHANNEL, &channel_status);
APP_ERROR_CHECK(err_code);
if((channel_status & STATUS_CHANNEL_STATE_MASK) == STATUS_ASSIGNED_CHANNEL)
{
err_code = sd_ant_channel_open(ANT_RELAY_SLAVE_CHANNEL);
APP_ERROR_CHECK(err_code);
}
break;
}
default:
break;
}
}
}
/**@brief Function for creating and sending main
* relay data page.
*
* @param[in] channel ANT channel on which to send this message.
*/
void ant_relay_main_message(uint8_t channel)
{
uint8_t status;
uint32_t err_code = sd_ant_channel_status_get(ANT_RELAY_SLAVE_CHANNEL, &status);
APP_ERROR_CHECK(err_code);
m_broadcast_data[0] = ANT_RELAY_MAIN_PAGE;
m_broadcast_data[1] = ( LED_IS_ON(BSP_LED_0_MASK) )? 1 : 0;
m_broadcast_data[2] = (uint8_t)(m_led_change_counter >> 0);
m_broadcast_data[3] = (uint8_t)(m_led_change_counter >> 8);
m_broadcast_data[4] = (uint8_t)(m_led_change_counter >> 16);
m_broadcast_data[5] = (uint8_t)(m_led_change_counter >> 24);
m_broadcast_data[6] = 0xFF;
m_broadcast_data[7] = status & STATUS_CHANNEL_STATE_MASK;
err_code = sd_ant_broadcast_message_tx(channel, ANT_STANDARD_DATA_PAYLOAD_SIZE, m_broadcast_data);
APP_ERROR_CHECK(err_code);
}
/**@brief Sets the state machine to the applicable state
*/
static void set_state(connection_states_t new_state)
{
uint32_t err_code;
if(m_state != new_state)
{
switch(new_state)
{
case PHONE_OFF:
{
uint8_t channel_status;
err_code = sd_ant_channel_status_get(m_channel_number, &channel_status);
APP_ERROR_CHECK(err_code);
m_state = new_state;
switch(channel_status)
{
case STATUS_SEARCHING_CHANNEL:
//Intentional fallthrough
case STATUS_TRACKING_CHANNEL:
{
err_code = sd_ant_channel_close(m_channel_number);
APP_ERROR_CHECK(err_code);
} //Intentional fallthrough
case STATUS_ASSIGNED_CHANNEL:
{
err_code = sd_ant_channel_unassign(m_channel_number);
APP_ERROR_CHECK(err_code);
break;
}
default:
{
return;
}
}
break;
}
case PHONE_ON:
{
//uint32_t err_code;
if(m_state == PHONE_OFF)
{
//Open the channel
err_code = sd_ant_channel_open(m_channel_number);
APP_ERROR_CHECK(err_code);
}
m_state = new_state;
//Prepare the buffer
asc_encode_device_availability_page(m_neighbor_id, m_tx_buffer);
err_code = sd_ant_broadcast_message_tx (m_channel_number, ANT_STANDARD_DATA_PAYLOAD_SIZE, m_tx_buffer);
APP_ERROR_CHECK(err_code);
break;
}
default:
{
return;
}
}
}
}
/**@brief Process ANT message on ANT mobile interface channel
*
* @details This function handles all events on the mobile interface channel.
* On EVENT_TX an ANT_MOBILE_MAIN_PAGE message is queue. The format is:
* byte[0] = page (1 = ANT_MOBILE_MAIN_PAGE)
* byte[1] = led state (1 = 0N, 0 = OFF)
* byte[2-6] = reserved (0xFF)
* byte[7] = relay slave channel status (0 = unnassigned, 1 = assigned, 2 = searching, 3 = tracking)
*
* On EVENT_RX the function will decode an ANT_MOBILE_COMMAND_PAGE. The format is:
* byte[0] = page (2 = ANT_MOBILE_COMMAND_PAGE)
* byte[1] = reserved (Set to 0xFF)
* byte[2] = command (1 = pairing, 2 = led on, 3 = led off)
* byte[3-7] = reserved (Set to 0xFF)
*
* @param[in] p_ant_event ANT message content.
*/
void ant_process_mobile(ant_evt_t* p_ant_event)
{
ANT_MESSAGE* p_ant_message = (ANT_MESSAGE*)p_ant_event->evt_buffer;
switch(p_ant_event->event)
{
case EVENT_RX:
{
switch(p_ant_message->ANT_MESSAGE_aucPayload[0])
{
case ANT_MOBILE_COMMAND_PAGE:
{
switch(p_ant_message->ANT_MESSAGE_aucPayload[2])
{
case ANT_COMMAND_ON:
{
LEDS_ON(BSP_LED_0_MASK);
m_led_change_counter++;
break;
}
case ANT_COMMAND_OFF:
{
LEDS_OFF(BSP_LED_0_MASK);
m_led_change_counter++;
break;
}
case ANT_COMMAND_PAIRING:
{
uint8_t channel_status;
uint32_t err_code = sd_ant_channel_status_get (ANT_RELAY_SLAVE_CHANNEL, &channel_status);
APP_ERROR_CHECK(err_code);
if((channel_status & STATUS_CHANNEL_STATE_MASK) == STATUS_ASSIGNED_CHANNEL)
{
err_code = sd_ant_channel_open(ANT_RELAY_SLAVE_CHANNEL);
APP_ERROR_CHECK(err_code);
}
break;
}
}
break;
}
default:
{
break;
}
}
break;
}
case EVENT_TX:
{
uint8_t status;
uint32_t err_code = sd_ant_channel_status_get(ANT_RELAY_SLAVE_CHANNEL, &status);
APP_ERROR_CHECK(err_code);
m_broadcast_data[0] = ANT_MOBILE_MAIN_PAGE;
m_broadcast_data[1] = ( LED_IS_ON(BSP_LED_0_MASK) )? 1 : 0;
m_broadcast_data[2] = 0xFF;
m_broadcast_data[3] = 0xFF;
m_broadcast_data[4] = 0xFF;
m_broadcast_data[5] = 0xFF;
m_broadcast_data[6] = 0xFF;
m_broadcast_data[7] = status & STATUS_CHANNEL_STATE_MASK;
err_code = sd_ant_broadcast_message_tx(ANT_MOBILE_CHANNEL, ANT_STANDARD_DATA_PAYLOAD_SIZE, m_broadcast_data);
APP_ERROR_CHECK(err_code);
break;
}
default:
{
break;
}
}
}