Replace the dedicated BLE Log FreeRTOS task with a deferred esp_timer
batch dispatch. The first submission anchors a one-shot 1 ms deadline;
the callback drains the queue depth captured at entry and schedules the
next fixed defer only for arrivals left behind. Later submissions cannot
move the current deadline, and no fixed batch-size cap limits throughput.
Protect queue and timer lifetime with runtime references. Drain queued
submissions before ble_log_lbm_flush_all_trans waits for transport
ownership to return, so synchronous flush does not depend on the deferred
alarm firing.
Keep the defer alarm as a light-sleep wake source and select
ESP_TIMER_IN_IRAM. Timestamp synchronization uses the shared ESP timer task
with skipped unhandled events, so it neither wakes light sleep nor replays
missed periods. Retain legacy task and trigger symbols as hidden no-op
sdkconfig compatibility options.
Introduce stream write API with deferred frame encapsulation for UART
redirection on port 0. Redirected data is now properly framed (header +
payload + checksum) instead of being sent as raw ASCII, preventing frame
parser sync oscillation on the receiver.
- Add stream_seal/stream_write/stream_flush in ble_log_lbm.c
- Add BLE_LOG_SRC_REDIR source and BLE_LOG_UART_REDIR_ENABLED gate
- Simplify redir_uart_tx_chars and timer callback to use stream API
- Flush pending stream data in ble_log_prph_deinit
- Make get_trans static (no external callers after refactor)
- Move UART wrap linker flags outside CONFIG_BT_ENABLED guard
- Default UART DMA peripheral when SOC_UHCI_SUPPORTED
- Default baud rate 921600 -> 3000000
Move ble_log_spi_out.c and ble_log_spi_out.h into a deprecated/
subdirectory under components/bt/common/ble_log/. Extract all
BT_BLE_LOG_SPI_OUT_* Kconfig options into deprecated/Kconfig.in
with an if-block to reduce depends-on repetition, sourced from
ble_log/Kconfig.in inside a "Legacy SPI Log Output (Deprecated)"
menu. Add mutual exclusion with BLE_LOG_ENABLED so that the legacy
SPI Out and the new BLE Log Module cannot be enabled simultaneously.
Update CMakeLists.txt source path and add deprecated/include to
include dirs so existing callers are unaffected. The BLE Log
Module's SPI Master DMA peripheral transport is the replacement.
Delete ble_log_uhci_out.c and its header. Remove the UHCI Out source
from CMakeLists.txt and all BT_BLE_LOG_UHCI_OUT_* Kconfig options.
Remove per-chip BT_LE_CONTROLLER_LOG_UHCI_OUT_ENABLED Kconfig and
all UHCI Out caller references in esp32c5/c6/h2 controller bt.c.
Update ble_log_console README to reference the new BLE Log Module
UART DMA config. The functionality is superseded by the BLE Log
Module's UART DMA peripheral transport.
Add ble_log_write_hci macro that encodes upstream/downstream direction
in MSB of HCI type byte. Update all 4 callsites (NimBLE + Bluedroid)
to use the new macro. Parser reads MSB to determine direction;
backward compatible (old firmware MSB=0 defaults to "sent").
Zhou Xiao
luoxu
zhanghaipeng