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rp2/mpbthciport: Switch to static scheduler nodes.

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Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
This commit is contained in:
iabdalkader 2023-04-10 15:07:12 +02:00 committed by Damien George
parent 7087880ce9
commit 6abe3e1714
1 changed files with 5 additions and 17 deletions
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22
ports/rp2/mpbthciport.c
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@ -43,11 +43,9 @@ static alarm_id_t poll_timer_id = 0;
uint8_t mp_bluetooth_hci_cmd_buf[4 + 256];
// Prevent double-enqueuing of the scheduled task.
STATIC volatile bool events_task_is_scheduled;
static mp_sched_node_t mp_bluetooth_hci_sched_node;
void mp_bluetooth_hci_init(void) {
events_task_is_scheduled = false;
}
static int64_t mp_bluetooth_hci_timer_callback(alarm_id_t id, void *user_data) {
@ -65,25 +63,16 @@ void mp_bluetooth_hci_poll_in_ms(uint32_t ms) {
// For synchronous mode, we run all BLE stack code inside a scheduled task.
// This task is scheduled periodically via a timer, or immediately after UART RX IRQ.
STATIC mp_obj_t run_events_scheduled_task(mp_obj_t none_in) {
(void)none_in;
events_task_is_scheduled = false;
// This will process all HCI data, and run any callouts or events.
STATIC void run_events_scheduled_task(mp_sched_node_t *node) {
(void)node;
// This will process all buffered HCI UART data, and run any callouts or events.
mp_bluetooth_hci_poll();
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(run_events_scheduled_task_obj, run_events_scheduled_task);
// Called periodically (systick) or directly (e.g. UART RX IRQ) in order to
// request that processing happens ASAP in the scheduler.
void mp_bluetooth_hci_poll_now(void) {
if (!events_task_is_scheduled) {
events_task_is_scheduled = mp_sched_schedule(MP_OBJ_FROM_PTR(&run_events_scheduled_task_obj), mp_const_none);
if (!events_task_is_scheduled) {
// The schedule queue is full, set callback to try again soon.
mp_bluetooth_hci_poll_in_ms(5);
}
}
mp_sched_schedule_node(&mp_bluetooth_hci_sched_node, run_events_scheduled_task);
}
#if defined(MICROPY_HW_BLE_UART_ID)
@ -91,7 +80,6 @@ void mp_bluetooth_hci_poll_now(void) {
mp_obj_t mp_bthci_uart;
STATIC void mp_bluetooth_hci_start_polling(void) {
events_task_is_scheduled = false;
mp_bluetooth_hci_poll_now();
}