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feat(ble): add a debug way to retain scene on ESP32-C5

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(cherry picked from commit da07b1fabe)

Co-authored-by: zwl <zhaoweiliang@espressif.com>
This commit is contained in:
Zhao Wei Liang
2025-02-26 15:03:49 +08:00
parent ea463572a2
commit 86585699a7
2 changed files with 15 additions and 1 deletions
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6
components/bt/controller/esp32c5/Kconfig.in
View File

@@ -396,6 +396,12 @@ menu "Controller debug features"
config BT_LE_ASSERT_WHEN_ABNORMAL_DISCONN_ENABLED
bool "When ACL disconnects abnormally, assertion processing is performed(Experimental)"
default n
config BT_LE_DEBUG_REMAIN_SCENE_ENABLED
bool "Remain scene with GDB to capture relevant status info(Experimental)"
default n
help
Retain scene with GDB to capture info, requires disabling WDT (CONFIG_ESP_INT_WDT, CONFIG_ESP_TASK_WDT_EN).
endmenu
config BT_LE_LL_RESOLV_LIST_SIZE

10
components/bt/controller/esp32c5/bt.c
View File

@@ -1620,6 +1620,10 @@ int ble_sm_alg_gen_key_pair(uint8_t *pub, uint8_t *priv)
#endif // CONFIG_BT_LE_SM_LEGACY || CONFIG_BT_LE_SM_SC
#endif // (!CONFIG_BT_NIMBLE_ENABLED) && (CONFIG_BT_CONTROLLER_ENABLED)
#if CONFIG_BT_LE_DEBUG_REMAIN_SCENE_ENABLED
#include "esp_gdbstub.h"
#endif // CONFIG_BT_LE_DEBUG_REMAIN_SCENE_ENABLED
int IRAM_ATTR
ble_capture_info_user_handler(uint8_t type, uint32_t reason)
{
@@ -1630,7 +1634,11 @@ ble_capture_info_user_handler(uint8_t type, uint32_t reason)
for (i = 0; i < 2; i++) {
esp_ble_controller_info_capture(0x010101);
}
#if CONFIG_BT_LE_DEBUG_REMAIN_SCENE_ENABLED
uintptr_t sp;
__asm__ volatile ("mv %0, sp" : "=r" (sp));
esp_gdbstub_panic_handler(&sp);
#endif // CONFIG_BT_LE_DEBUG_REMAIN_SCENE_ENABLED
break;
#if CONFIG_BT_LE_ASSERT_WHEN_ABNORMAL_DISCONN_ENABLED
case 1: