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-rw-r--r--extmod/btstack/modbluetooth_btstack.c7
-rw-r--r--extmod/modbluetooth.c7
-rw-r--r--extmod/modbluetooth.h2
-rw-r--r--extmod/nimble/modbluetooth_nimble.c21
-rw-r--r--extmod/nimble/modbluetooth_nimble.h2
-rw-r--r--ports/esp32/mpnimbleport.c4
-rw-r--r--ports/unix/main.c2
-rw-r--r--ports/zephyr/modbluetooth_zephyr.c5
8 files changed, 34 insertions, 16 deletions
diff --git a/extmod/btstack/modbluetooth_btstack.c b/extmod/btstack/modbluetooth_btstack.c
index b29970842..7694a1874 100644
--- a/extmod/btstack/modbluetooth_btstack.c
+++ b/extmod/btstack/modbluetooth_btstack.c
@@ -705,12 +705,12 @@ int mp_bluetooth_init(void) {
return 0;
}
-void mp_bluetooth_deinit(void) {
+int mp_bluetooth_deinit(void) {
DEBUG_printf("mp_bluetooth_deinit\n");
// Nothing to do if not initialised.
if (!MP_STATE_PORT(bluetooth_btstack_root_pointers)) {
- return;
+ return 0;
}
mp_bluetooth_gap_advertise_stop();
@@ -737,6 +737,9 @@ void mp_bluetooth_deinit(void) {
deinit_stack();
DEBUG_printf("mp_bluetooth_deinit: complete\n");
+
+ bool timeout = mp_bluetooth_btstack_state == MP_BLUETOOTH_BTSTACK_STATE_TIMEOUT;
+ return timeout ? MP_ETIMEDOUT : 0;
}
bool mp_bluetooth_is_active(void) {
diff --git a/extmod/modbluetooth.c b/extmod/modbluetooth.c
index b95c42a4e..ffa407809 100644
--- a/extmod/modbluetooth.c
+++ b/extmod/modbluetooth.c
@@ -290,12 +290,13 @@ static mp_obj_t bluetooth_ble_make_new(const mp_obj_type_t *type, size_t n_args,
static mp_obj_t bluetooth_ble_active(size_t n_args, const mp_obj_t *args) {
if (n_args == 2) {
// Boolean enable/disable argument supplied, set current state.
+ int err;
if (mp_obj_is_true(args[1])) {
- int err = mp_bluetooth_init();
- bluetooth_handle_errno(err);
+ err = mp_bluetooth_init();
} else {
- mp_bluetooth_deinit();
+ err = mp_bluetooth_deinit();
}
+ bluetooth_handle_errno(err);
}
// Return current state.
return mp_obj_new_bool(mp_bluetooth_is_active());
diff --git a/extmod/modbluetooth.h b/extmod/modbluetooth.h
index 6a087c8e2..24f063fa5 100644
--- a/extmod/modbluetooth.h
+++ b/extmod/modbluetooth.h
@@ -295,7 +295,7 @@ extern const mp_obj_type_t mp_type_bluetooth_uuid;
int mp_bluetooth_init(void);
// Disables the Bluetooth stack. Is a no-op when not enabled.
-void mp_bluetooth_deinit(void);
+int mp_bluetooth_deinit(void);
// Returns true when the Bluetooth stack is active.
bool mp_bluetooth_is_active(void);
diff --git a/extmod/nimble/modbluetooth_nimble.c b/extmod/nimble/modbluetooth_nimble.c
index 6ca0c1726..5e7030e36 100644
--- a/extmod/nimble/modbluetooth_nimble.c
+++ b/extmod/nimble/modbluetooth_nimble.c
@@ -60,6 +60,7 @@
static uint8_t nimble_address_mode = BLE_OWN_ADDR_RANDOM;
#define NIMBLE_STARTUP_TIMEOUT 2000
+#define NIMBLE_SHUTDOWN_TIMEOUT 500
// Any BLE_HS_xxx code not in this table will default to MP_EIO.
static int8_t ble_hs_err_to_errno_table[] = {
@@ -554,7 +555,7 @@ static void ble_hs_shutdown_stop_cb(int status, void *arg) {
static struct ble_hs_stop_listener ble_hs_shutdown_stop_listener;
-void mp_bluetooth_nimble_port_shutdown(void) {
+int mp_bluetooth_nimble_port_shutdown(void) {
DEBUG_printf("mp_bluetooth_nimble_port_shutdown (nimble default)\n");
// By default, just call ble_hs_stop directly and wait for the stack to stop.
@@ -562,9 +563,17 @@ void mp_bluetooth_nimble_port_shutdown(void) {
ble_hs_stop(&ble_hs_shutdown_stop_listener, ble_hs_shutdown_stop_cb, NULL);
+ mp_uint_t timeout_start_ticks_ms = mp_hal_ticks_ms();
while (mp_bluetooth_nimble_ble_state != MP_BLUETOOTH_NIMBLE_BLE_STATE_OFF) {
- mp_event_wait_indefinite();
+ mp_uint_t elapsed = mp_hal_ticks_ms() - timeout_start_ticks_ms;
+ if (elapsed > NIMBLE_SHUTDOWN_TIMEOUT) {
+ // Stack had not responded (via ble_hs_shutdown_stop_cb)
+ return MP_ETIMEDOUT;
+ }
+
+ mp_event_wait_ms(NIMBLE_SHUTDOWN_TIMEOUT - elapsed);
}
+ return 0;
}
#endif // !MICROPY_BLUETOOTH_NIMBLE_BINDINGS_ONLY
@@ -659,10 +668,11 @@ int mp_bluetooth_init(void) {
return 0;
}
-void mp_bluetooth_deinit(void) {
+int mp_bluetooth_deinit(void) {
DEBUG_printf("mp_bluetooth_deinit %d\n", mp_bluetooth_nimble_ble_state);
+ int ret = 0;
if (mp_bluetooth_nimble_ble_state == MP_BLUETOOTH_NIMBLE_BLE_STATE_OFF) {
- return;
+ return 0;
}
// Must call ble_hs_stop() in a port-specific way to stop the background
@@ -675,7 +685,7 @@ void mp_bluetooth_deinit(void) {
DEBUG_printf("mp_bluetooth_deinit: starting port shutdown\n");
- mp_bluetooth_nimble_port_shutdown();
+ ret = mp_bluetooth_nimble_port_shutdown();
assert(mp_bluetooth_nimble_ble_state == MP_BLUETOOTH_NIMBLE_BLE_STATE_OFF);
} else {
mp_bluetooth_nimble_ble_state = MP_BLUETOOTH_NIMBLE_BLE_STATE_OFF;
@@ -692,6 +702,7 @@ void mp_bluetooth_deinit(void) {
#endif
DEBUG_printf("mp_bluetooth_deinit: shut down\n");
+ return ret;
}
bool mp_bluetooth_is_active(void) {
diff --git a/extmod/nimble/modbluetooth_nimble.h b/extmod/nimble/modbluetooth_nimble.h
index d9bef6492..0dd20eb65 100644
--- a/extmod/nimble/modbluetooth_nimble.h
+++ b/extmod/nimble/modbluetooth_nimble.h
@@ -84,7 +84,7 @@ void mp_bluetooth_nimble_port_hci_deinit(void);
void mp_bluetooth_nimble_port_start(void);
// Tell the port to stop its background task.
-void mp_bluetooth_nimble_port_shutdown(void);
+int mp_bluetooth_nimble_port_shutdown(void);
// --- Called by the HCI UART layer to let us know when packets have been sent.
void mp_bluetooth_nimble_sent_hci_packet(void);
diff --git a/ports/esp32/mpnimbleport.c b/ports/esp32/mpnimbleport.c
index ce4b77727..77185883f 100644
--- a/ports/esp32/mpnimbleport.c
+++ b/ports/esp32/mpnimbleport.c
@@ -58,7 +58,7 @@ void mp_bluetooth_nimble_port_start(void) {
nimble_port_freertos_init(ble_host_task);
}
-void mp_bluetooth_nimble_port_shutdown(void) {
+int mp_bluetooth_nimble_port_shutdown(void) {
DEBUG_printf("mp_bluetooth_nimble_port_shutdown\n");
#if MICROPY_PY_BLUETOOTH_USE_SYNC_EVENTS_WITH_INTERLOCK
@@ -79,6 +79,8 @@ void mp_bluetooth_nimble_port_shutdown(void) {
// Mark stack as shutdown.
mp_bluetooth_nimble_ble_state = MP_BLUETOOTH_NIMBLE_BLE_STATE_OFF;
+
+ return 0;
}
#endif
diff --git a/ports/unix/main.c b/ports/unix/main.c
index 9f51573fb..530e20a38 100644
--- a/ports/unix/main.c
+++ b/ports/unix/main.c
@@ -775,7 +775,7 @@ MP_NOINLINE int main_(int argc, char **argv) {
#endif
#if MICROPY_PY_BLUETOOTH
- void mp_bluetooth_deinit(void);
+ int mp_bluetooth_deinit(void);
mp_bluetooth_deinit();
#endif
diff --git a/ports/zephyr/modbluetooth_zephyr.c b/ports/zephyr/modbluetooth_zephyr.c
index cdbeb7fc3..c1b8ddfd8 100644
--- a/ports/zephyr/modbluetooth_zephyr.c
+++ b/ports/zephyr/modbluetooth_zephyr.c
@@ -305,11 +305,11 @@ int mp_bluetooth_init(void) {
return 0;
}
-void mp_bluetooth_deinit(void) {
+int mp_bluetooth_deinit(void) {
DEBUG_printf("mp_bluetooth_deinit %d\n", mp_bluetooth_zephyr_ble_state);
if (mp_bluetooth_zephyr_ble_state == MP_BLUETOOTH_ZEPHYR_BLE_STATE_OFF
|| mp_bluetooth_zephyr_ble_state == MP_BLUETOOTH_ZEPHYR_BLE_STATE_SUSPENDED) {
- return;
+ return 0;
}
mp_bluetooth_gap_advertise_stop();
@@ -332,6 +332,7 @@ void mp_bluetooth_deinit(void) {
MP_STATE_PORT(bluetooth_zephyr_root_pointers) = NULL;
mp_bt_zephyr_next_conn = NULL;
+ return 0;
}
bool mp_bluetooth_is_active(void) {
generated by cgit v1.2.3 (git 2.46.0) at 2025-11-12 00:24:37 +0000