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extmod/modbluetooth: Allow MP_BLUETOOTH_MAX_ATTR_SIZE in board config.

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This commit is contained in:
Andrew Leech 2019-09-02 15:40:31 +10:00 committed by Jim Mussared
parent 5dc592d117
commit eb1b6858a2
2 changed files with 7 additions and 0 deletions
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2
extmod/modbluetooth.h
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@ -48,7 +48,9 @@
#endif #endif
// Common constants. // Common constants.
#ifndef MP_BLUETOOTH_MAX_ATTR_SIZE
#define MP_BLUETOOTH_MAX_ATTR_SIZE (20) #define MP_BLUETOOTH_MAX_ATTR_SIZE (20)
#endif
// Advertisement packet lengths // Advertisement packet lengths
#define MP_BLUETOOTH_GAP_ADV_MAX_LEN (32) #define MP_BLUETOOTH_GAP_ADV_MAX_LEN (32)

5
extmod/modbluetooth_nimble.c
View File

@ -301,6 +301,11 @@ STATIC void sync_cb(void) {
assert(rc == 0); assert(rc == 0);
} }
if (MP_BLUETOOTH_MAX_ATTR_SIZE > 20) {
rc = ble_att_set_preferred_mtu(MP_BLUETOOTH_MAX_ATTR_SIZE+3);
assert(rc == 0);
}
ble_svc_gap_device_name_set(MICROPY_PY_BLUETOOTH_DEFAULT_NAME); ble_svc_gap_device_name_set(MICROPY_PY_BLUETOOTH_DEFAULT_NAME);
ble_state = BLE_STATE_ACTIVE; ble_state = BLE_STATE_ACTIVE;