ble_keyboard_peripheral_builder example works but ble_keyboard_peripheral_builder_macro does not on nrf52840

[Keaton-Clark]

Description

ble_keyboard_peripheral_builder_macro example panics at ble_keyboard_peripheral_builder_macro.rs:378 with error:

0.000000 ERROR panicked at 'unwrap failed: Server :: new(sd, "12345678")'
error: `Raw(Forbidden)`

while ble_keyboard_peripheral_builder does not

Information

• Commands:
  • ble_keyboard_peripheral_builder:
    • cargo build --bin ble_keyboard_peripheral_builder --features nrf52840-dk
    • probe-rs run --chip nRF52840_xxAA target/thumbv7em-none-eabihf/debug/ble_keyboard_peripheral_builder
  • ble_keyboard_peripheral_builder_macro:
    • cargo build --bin ble_keyboard_peripheral_builder_macro --features nrf52840-dk
    • probe-rs run --chip nRF52840_xxAA target/thumbv7em-none-eabihf/debug/ble_keyboard_peripheral_builder_macro
• Hardware:
  • mdbt50q-1mv2 (nrf52840) module on custom hardware
  • jlink-edu
• Rust:
  • cargo 1.86.0-nightly (0e3d73849 2025-02-01)
  • rustc 1.86.0-nightly (4a4309466 2025-02-02)
• Git:

commit bb1600b728c8acbaecf974741ee5867b472289f3 (HEAD -> master, origin/master, origin/HEAD)
Merge: 93ad991 9678ea6
Author: Alex Moon <alex@moonspot.org>
Date:   Wed Jan 8 22:30:47 2025 +0000

    Merge pull request #286 from NZRosto/macros-feature
    
    Add macros feature

Logs

ble_keyboard_peripheral_builder_macro

      Erasing ✔ 100% [####################] 112.00 KiB @  28.88 KiB/s (took 4s)
  Programming ✔ 100% [####################] 112.00 KiB @  18.58 KiB/s (took 6s)                                                                                                                                                                                                                                                     Finished in 9.91s
0.000000 INFO  Hello World!
└─ ble_keyboard_peripheral_builder_macro::____embassy_main_task::{async_fn#0} @ examples/src/bin/ble_keyboard_peripheral_builder_macro.rs:343 
0.000000 INFO  softdevice RAM: 31496 bytes
└─ nrf_softdevice::softdevice::{impl#0}::enable @ nrf-softdevice/src/fmt.rs:138 
0.000000 WARN  You're giving more RAM to the softdevice than needed. You can change your app's RAM start address to 20007b08
└─ nrf_softdevice::softdevice::{impl#0}::enable @ nrf-softdevice/src/fmt.rs:151 
0.000000 ERROR panicked at 'unwrap failed: Server :: new(sd, "12345678")'
error: `Raw(Forbidden)`
└─ ble_keyboard_peripheral_builder_macro::____embassy_main_task::{async_fn#0} @ examples/src/bin/ble_keyboard_peripheral_builder_macro.rs:378 
0.000000 ERROR panicked at /home/kc/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/defmt-0.3.10/src/lib.rs:380:5:
explicit panic
└─ panic_probe::print_defmt::print @ /home/kc/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/panic-probe-0.3.2/src/lib.rs:104

ble_keyboard_peripheral_builder

      Erasing ✔ 100% [####################] 108.00 KiB @  28.83 KiB/s (took 4s)
  Programming ✔ 100% [####################] 108.00 KiB @  18.87 KiB/s (took 6s)                                                                                                                                                                                                                                                     Finished in 9.47s
0.000000 INFO  Hello World!
└─ ble_keyboard_peripheral_builder::____embassy_main_task::{async_fn#0} @ examples/src/bin/ble_keyboard_peripheral_builder.rs:447 
0.000000 INFO  softdevice RAM: 31496 bytes
└─ nrf_softdevice::softdevice::{impl#0}::enable @ nrf-softdevice/src/fmt.rs:138 
0.000000 WARN  You're giving more RAM to the softdevice than needed. You can change your app's RAM start address to 20007b08
└─ nrf_softdevice::softdevice::{impl#0}::enable @ nrf-softdevice/src/fmt.rs:151 
0.000000 TRACE ble evt 16
└─ nrf_softdevice::ble::on_evt @ nrf-softdevice/src/fmt.rs:112 
0.000000 DEBUG conn_params conn_sup_timeout=500 max_conn_interval=36 min_conn_interval=36 slave_latency=0
└─ nrf_softdevice::ble::gap::on_evt @ nrf-softdevice/src/fmt.rs:125 
0.000000 DEBUG connected role=Peripheral peer_addr=RandomPrivateResolvable:[72, e6, 76, 24, 1f, 7a]
└─ nrf_softdevice::ble::peripheral::advertise_inner::{async_fn#0}::{closure#1} @ nrf-softdevice/src/fmt.rs:125 
0.000000 TRACE conn 0: connected
└─ nrf_softdevice::ble::connection::{impl#15}::new::{closure#0} @ nrf-softdevice/src/fmt.rs:112 
0.000000 INFO  advertising done!
└─ ble_keyboard_peripheral_builder::____embassy_main_task::{async_fn#0} @ examples/src/bin/ble_keyboard_peripheral_builder.rs:517 
0.000000 TRACE ble evt 19
└─ nrf_softdevice::ble::on_evt @ nrf-softdevice/src/fmt.rs:112 
0.000000 TRACE ble evt sec params request conn=3, bond=1, io_caps=4, keypress=0, lesc=1, mitm=1, oob=0, key_size=0..=16
└─ nrf_softdevice::ble::gap::on_evt @ nrf-softdevice/src/fmt.rs:112 
0.000000 TRACE ble evt 25
└─ nrf_softdevice::ble::on_evt @ nrf-softdevice/src/fmt.rs:112 
0.000000 TRACE ble evt auth status: bonded=0, error_src=1, lesc=0, kdist_own=0, kdist_peer=0
└─ nrf_softdevice::ble::gap::on_evt @ nrf-softdevice/src/fmt.rs:112 
0.000000 TRACE ble evt 17
└─ nrf_softdevice::ble::on_evt @ nrf-softdevice/src/fmt.rs:112 
0.000000 TRACE on_disconnected conn_handle=3
└─ nrf_softdevice::ble::gap::on_evt @ nrf-softdevice/src/fmt.rs:112 
0.000000 TRACE conn 0: disconnected
└─ nrf_softdevice::ble::connection::{impl#12}::on_disconnected @ nrf-softdevice/src/fmt.rs:112 
0.000000 INFO  gatt_server run exited with error: DisconnectedError
└─ ble_keyboard_peripheral_builder::____embassy_main_task::{async_fn#0} @ examples/src/bin/ble_keyboard_peripheral_builder.rs:522 
0.000000 TRACE conn 0: dropped, already disconnected
└─ nrf_softdevice::ble::connection::{impl#13}::drop::{closure#0} @ nrf-softdevice/src/fmt.rs:112