diff --git a/components/bt/controller/esp32c5/Kconfig.in b/components/bt/controller/esp32c5/Kconfig.in index 79aecce76c..ac5bdcf74c 100644 --- a/components/bt/controller/esp32c5/Kconfig.in +++ b/components/bt/controller/esp32c5/Kconfig.in @@ -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 diff --git a/components/bt/controller/esp32c5/bt.c b/components/bt/controller/esp32c5/bt.c index d9114ccc19..b48390edfa 100644 --- a/components/bt/controller/esp32c5/bt.c +++ b/components/bt/controller/esp32c5/bt.c @@ -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: