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esp32: Adds menuconfig option for max tasks number in core dump

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This commit is contained in:
Alexey Gerenkov 2018-11-13 00:01:24 +03:00 committed by bot
parent 30e766ee6b
commit 181a40ae30
3 changed files with 19 additions and 8 deletions
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15
components/esp32/Kconfig
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@ -272,8 +272,10 @@ config TRACEMEM_RESERVE_DRAM
default 0x4000 if MEMMAP_TRACEMEM && !MEMMAP_TRACEMEM_TWOBANKS
default 0x0
menu "Core dump"
choice ESP32_COREDUMP_TO_FLASH_OR_UART
prompt "Core dump destination"
prompt "Data destination"
default ESP32_ENABLE_COREDUMP_TO_NONE
help
Select place to store core dump: flash, uart or none (to disable core dumps generation).
@ -298,14 +300,23 @@ config ESP32_ENABLE_COREDUMP
help
Enables/disable core dump module.
config ESP32_CORE_DUMP_MAX_TASKS_NUM
int "Maximum number of tasks"
depends on ESP32_ENABLE_COREDUMP
default 64
help
Maximum number of tasks snapshots in core dump.
config ESP32_CORE_DUMP_UART_DELAY
int "Core dump print to UART delay"
int "Delay before print to UART"
depends on ESP32_ENABLE_COREDUMP_TO_UART
default 0
help
Config delay (in ms) before printing core dump to UART.
Delay can be interrupted by pressing Enter key.
endmenu
choice NUMBER_OF_UNIVERSAL_MAC_ADDRESS
bool "Number of universally administered (by IEEE) MAC address"
default FOUR_UNIVERSAL_MAC_ADDRESS

6
components/esp32/core_dump.c
View file

@ -45,8 +45,6 @@ typedef uint32_t core_dump_crc_t;
#define ESP_COREDUMP_LOG_PROCESS( format, ... ) do{/*(__VA_ARGS__);*/}while(0)
#endif
// TODO: allow user to set this in menuconfig or get tasks iteratively
#define COREDUMP_MAX_TASKS_NUM 32
#define COREDUMP_MAX_TASK_STACK_SIZE (64*1024)
@ -104,7 +102,7 @@ static void esp_core_dump_write(XtExcFrame *frame, core_dump_write_config_t *wri
{
int cur_task_bad = 0;
esp_err_t err;
TaskSnapshot_t tasks[COREDUMP_MAX_TASKS_NUM];
TaskSnapshot_t tasks[CONFIG_ESP32_CORE_DUMP_MAX_TASKS_NUM];
UBaseType_t tcb_sz, tcb_sz_padded, task_num;
uint32_t data_len = 0, i, len;
union
@ -113,7 +111,7 @@ static void esp_core_dump_write(XtExcFrame *frame, core_dump_write_config_t *wri
core_dump_task_header_t task_hdr;
} dump_data;
task_num = uxTaskGetSnapshotAll(tasks, COREDUMP_MAX_TASKS_NUM, &tcb_sz);
task_num = uxTaskGetSnapshotAll(tasks, CONFIG_ESP32_CORE_DUMP_MAX_TASKS_NUM, &tcb_sz);
// take TCB padding into account, actual TCB size will be stored in header
if (tcb_sz % sizeof(uint32_t))
tcb_sz_padded = (tcb_sz / sizeof(uint32_t) + 1) * sizeof(uint32_t);

6
docs/en/api-guides/core_dump.rst
View file

@ -18,13 +18,15 @@ Configuration
There are a number of core dump related configuration options which user can choose in configuration menu of the application (`make menuconfig`).
1. Core dump data destination (`Components -> ESP32-specific config -> Core dump destination`):
1. Core dump data destination (`Components -> ESP32-specific config -> Core dump -> Data destination`):
* Disable core dump generation
* Save core dump to flash
* Print core dump to UART
2. Delay before core dump will be printed to UART (`Components -> ESP32-specific config -> Core dump print to UART delay`). Value is in ms.
2. Maximum number of tasks snapshots in core dump (`Components -> ESP32-specific config -> Core dump -> Maximum number of tasks`).
3. Delay before core dump is printed to UART (`Components -> ESP32-specific config -> Core dump -> Delay before print to UART`). Value is in ms.
Save core dump to flash