void bluetooth_task(intptr_t unused) {
#if defined(DEBUG)
syslog(LOG_DEBUG, "[bluetooth] Start main task.");
#endif
run_loop_init(RUN_LOOP_EMBEDDED);
// Initialize HCI
bt_control_t *control = bt_control_cc256x_instance();
hci_transport_t *transport = hci_transport_h4_dma_instance();
hci_uart_config_t *config = hci_uart_config_cc256x_instance();
const remote_device_db_t *db = &remote_device_db_memory;
hci_init(transport, config, control, db);
// Initialize SPP (Serial Port Profile)
bluetooth_spp_initialize();
// Power on
bt_control_cc256x_enable_ehcill(false);
hci_power_control(HCI_POWER_ON);
run_loop_execute();
#if 0 // Code for debugging
while(1) {
// bluetooth_uart_isr();
embedded_execute_once();
// if(rx_size > 0 && (UART2.IIR_FCR & 0x4)) // TODO: dirty hack
// AINTC.SISR = UART2_INT;
tslp_tsk(1); // TODO: Use interrupt instead of sleeping. -- ertl-liyixiao
}
#endif
}
void BTSTACK_Tasks(){
if (bytes_to_read && PLIB_USART_ReceiverDataIsAvailable(BT_USART_ID)) {
*rx_buffer_ptr++ = PLIB_USART_ReceiverByteReceive(BT_USART_ID);
bytes_to_read--;
if (bytes_to_read == 0){
(*rx_done_handler)();
}
}
if (bytes_to_write && PLIB_USART_TransmitterIsEmpty(BT_USART_ID)){
PLIB_USART_TransmitterByteSend(BT_USART_ID, *tx_buffer_ptr++);
bytes_to_write--;
if (bytes_to_write == 0){
(*tx_done_handler)();
}
}
// BTstack Run Loop
embedded_execute_once();
}
/**
* Execute run_loop
*/
void embedded_execute(void) {
while (1) {
embedded_execute_once();
btstack_runloop_sleep(1); // TODO: Use interrupt instead of sleeping. -- ertl-liyixiao
}
}
/**
* Execute run_loop
*/
static void embedded_execute(void) {
while (1) {
embedded_execute_once();
}
}
/**
* Execute run_loop
*/
void embedded_execute(void) {
while (1) {
embedded_execute_once();
tslp_tsk(1); // TODO: Use interrupt instead of sleeping. -- ertl-liyixiao
}
}