83 lines
2.5 KiB
C
83 lines
2.5 KiB
C
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/*
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* This file is part of the MicroPython project, http://micropython.org/
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2019 Jim Mussared
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include "py/runtime.h"
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#include "py/mperrno.h"
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#include "py/mphal.h"
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#if MICROPY_PY_BLUETOOTH && MICROPY_BLUETOOTH_NIMBLE
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#include "systick.h"
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#include "pendsv.h"
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#include "transport/uart/ble_hci_uart.h"
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#include "host/ble_hs.h"
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#include "extmod/modbluetooth_nimble.h"
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extern void nimble_uart_process(void);
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extern void os_eventq_run_all(void);
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extern void os_callout_process(void);
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// Hook for pendsv poller to run this periodically every 128ms
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#define NIMBLE_TICK(tick) (((tick) & ~(SYSTICK_DISPATCH_NUM_SLOTS - 1) & 0x7f) == 0)
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void nimble_poll(void) {
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if (mp_bluetooth_nimble_ble_state == MP_BLUETOOTH_NIMBLE_BLE_STATE_OFF) {
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return;
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}
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nimble_uart_process();
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os_callout_process();
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os_eventq_run_all();
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}
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void mod_bluetooth_nimble_poll_wrapper(uint32_t ticks_ms) {
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if (NIMBLE_TICK(ticks_ms)) {
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pendsv_schedule_dispatch(PENDSV_DISPATCH_NIMBLE, nimble_poll);
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}
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}
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void mp_bluetooth_nimble_port_preinit(void) {
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MP_STATE_PORT(bluetooth_nimble_memory) = NULL;
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ble_hci_uart_init();
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}
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void mp_bluetooth_nimble_port_postinit(void) {
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}
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void mp_bluetooth_nimble_port_deinit(void) {
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#ifdef pyb_pin_BT_REG_ON
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mp_hal_pin_low(pyb_pin_BT_REG_ON);
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#endif
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}
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void mp_bluetooth_nimble_port_start(void) {
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ble_hs_start();
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}
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#endif // MICROPY_PY_BLUETOOTH && MICROPY_BLUETOOTH_NIMBLE
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