System Version
Status
BASIC
Last Update
2025-05-29
FreeRTOS ESP32-P4 Test Report
Test Environment
Operating System Information
- Source Code Link: https://github.com/espressif/esp-idf/tree/v5.4/examples/system/freertos/real_time_stats
- Reference Documents:
Hardware Information
- ESP32-P4(ESP8684)
Installation Steps
Install ESP-IDF
The environment installation for ESP32-IDF can mainly refer to the official website link: https://docs.espressif.com/projects/esp-idf/en/v5.4/esp32p4/get-started/index.html#get-started-how-to-get-esp-idf Both graphical interface and command line development have good results.
Prepare Project Repository
git clone https://github.com/espressif/esp-idf
Compile Code
cd esp-idf/examples/system/freertos/real_time_stats
idf.py menuconfig
idf.py build
Adjust parameters in menuconfig according to the board used.
Flash Image
After confirming the connection to esp32p4, flash the image. In a Linux development environment, you may need to add and apply udev rules in advance (the GROUP may need to be changed depending on the distribution).
idf.py -p PORT flash monitor
(Replace PORT with the name of the serial port you want to use.)
(To exit the serial monitor, type Ctrl-].)
For the complete steps to configure and use ESP-IDF to build projects, refer to the Getting Started Guide.
Observe Log
Connect the development board via serial port.
Expected Result
The system starts normally, and information can be viewed through the onboard serial port .
Actual Result
The system starts normally, and information can be viewed through the onboard serial port .
Startup Information
Screen recording (from compilation to startup):
I (26) boot: compile time May 29 2025 23:01:56
I (26) boot: Multicore bootloader
I (27) boot: chip revision: v1.0
I (29) boot: efuse block revision: v0.3
I (33) boot.esp32p4: SPI Speed : 80MHz
I (36) boot.esp32p4: SPI Mode : DIO
I (40) boot.esp32p4: SPI Flash Size : 2MB
I (44) boot: Enabling RNG early entropy source...
I (48) boot: Partition Table:
I (51) boot: ## Label Usage Type ST Offset Length
I (57) boot: 0 nvs WiFi data 01 02 00009000 00006000
I (64) boot: 1 phy_init ESP-ROM:esp32p4-eco2-20240710
Build:Jul 10 2024
rst:0x1 (POWERON),boot:0x30f (SPI_FAST_FLASH_BOOT)
SPI mode:DIO, clock div:1
load:0x4ff33ce0,len:0x162c
load:0x4ff2abd0,len:0xd70
load:0x4ff2cbd0,len:0x32fc
entry 0x4ff2abda
I (25) boot: ESP-IDF v5.4-dirty 2nd stage bootloader
I (26) boot: compile time May 29 2025 23:01:56
I (26) boot: Multicore bootloader
I (27) boot: chip revision: v1.0
I (29) boot: efuse block revision: v0.3
I (33) boot.esp32p4: SPI Speed : 80MHz
I (36) boot.esp32p4: SPI Mode : DIO
I (40) boot.esp32p4: SPI Flash Size : 2MB
I (44) boot: Enabling RNG early entropy source...
I (48) boot: Partition Table:
I (51) boot: ## Label Usage Type ST Offset Length
I (57) boot: 0 nvs WiFi data 01 02 00009000 00006000
I (64) boot: 1 phy_init RF data 01 01 0000f000 00001000
I (70) boot: 2 factory factory app 00 00 00010000 00100000
I (78) boot: End of partition table
I (80) esp_image: segment 0: paddr=00010020 vaddr=40020020 size=0a1b0h ( 41392) map
I (96) esp_image: segment 1: paddr=0001a1d8 vaddr=30100000 size=0000ch ( 12) load
I (98) esp_image: segment 2: paddr=0001a1ec vaddr=3010000c size=00038h ( 56) load
I (104) esp_image: segment 3: paddr=0001a22c vaddr=4ff00000 size=05dech ( 24044) load
I (116) esp_image: segment 4: paddr=00020020 vaddr=40000020 size=1b88ch (112780) map
I (137) esp_image: segment 5: paddr=0003b8b4 vaddr=4ff05dec size=0859ch ( 34204) load
I (146) esp_image: segment 6: paddr=00043e58 vaddr=4ff0e400 size=01d4ch ( 7500) load
I (152) boot: Loaded app from partition at offset 0x10000
I (152) boot: Disabling RNG early entropy source...
I (163) cpu_start: Multicore app
I (173) cpu_start: Pro cpu start user code
I (173) cpu_start: cpu freq: 360000000 Hz
I (173) app_init: Application information:
I (173) app_init: Project name: real_time_stats
I (178) app_init: App version: 1
I (181) app_init: Compile time: May 29 2025 23:01:33
I (186) app_init: ELF file SHA256: eababab9e...
I (190) app_init: ESP-IDF: v5.4-dirty
I (194) efuse_init: Min chip rev: v0.1
I (198) efuse_init: Max chip rev: v1.99
I (202) efuse_init: Chip rev: v1.0
I (206) heap_init: Initializing. RAM available for dynamic allocation:
I (212) heap_init: At 4FF11920 len 000296A0 (165 KiB): RAM
I (218) heap_init: At 4FF3AFC0 len 00004BF0 (18 KiB): RAM
I (223) heap_init: At 4FF40000 len 00060000 (384 KiB): RAM
I (228) heap_init: At 50108080 len 00007F80 (31 KiB): RTCRAM
I (233) heap_init: At 30100044 len 00001FBC (7 KiB): TCM
I (239) spi_flash: detected chip: generic
I (242) spi_flash: flash io: dio
W (245) spi_flash: Detected size(16384k) larger than the size in the binary image header(2048k). Using the size in the binary image header.
I (258) main_task: Started on CPU0
I (298) main_task: Calling app_main()
Getting real time stats over 100 ticks
I (418) main_task: Returned from app_main()
| Task | Run Time | Percentage
| stats | 369 | 0%
| spin1 | 69516 | 3%
| spin2 | 69515 | 3%
| spin3 | 69540 | 3%
| spin4 | 69534 | 3%
| spin5 | 69547 | 3%
| spin0 | 69525 | 3%
| IDLE1 | 913584 | 45%
| IDLE0 | 662921 | 33%
| ipc1 | 0 | 0%
| ipc0 | 0 | 0%
| main | Deleted
Real time stats obtained
Getting real time stats over 100 ticks
| Task | Run Time | Percentage
| stats | 291 | 0%
| spin0 | 69521 | 3%
| IDLE1 | 1000000 | 50%
| IDLE0 | 582610 | 29%
| spin2 | 69511 | 3%
| spin4 | 69519 | 3%
| spin3 | 69510 | 3%
| spin5 | 69519 | 3%
| spin1 | 69519 | 3%
| ipc1 | 0 | 0%
| ipc0 | 0 | 0%
Real time stats obtained
Getting real time stats over 100 ticks
| Task | Run Time | Percentage
| stats | 292 | 0%
| spin0 | 69520 | 3%
| IDLE1 | 1000000 | 50%
| IDLE0 | 582623 | 29%
| spin2 | 69511 | 3%
| spin4 | 69512 | 3%
| spin3 | 69510 | 3%
| spin5 | 69512 | 3%
| spin1 | 69520 | 3%
| ipc1 | 0 | 0%
| ipc0 | 0 | 0%
Real time stats obtained
Getting real time stats over 100 ticks
| Task | Run Time | Percentage
| stats | 291 | 0%
| spin0 | 69521 | 3%
| IDLE1 | 1000000 | 50%
| IDLE0 | 582635 | 29%
| spin2 | 69511 | 3%
| spin4 | 69510 | 3%
| spin3 | 69510 | 3%
| spin5 | 69510 | 3%
| spin1 | 69512 | 3%
| ipc1 | 0 | 0%
| ipc0 | 0 | 0%
Real time stats obtained
Getting real time stats over 100 ticks
| Task | Run Time | Percentage
| stats | 291 | 0%
| spin0 | 69521 | 3%
| IDLE1 | 1000000 | 50%
| IDLE0 | 582627 | 29%
| spin2 | 69510 | 3%
| spin4 | 69511 | 3%
| spin3 | 69510 | 3%
| spin5 | 69510 | 3%
| spin1 | 69520 | 3%
| ipc1 | 0 | 0%
| ipc0 | 0 | 0%
Real time stats obtained
Test Criteria
Test Success: The actual result matches the expected result.
Test Failure: The actual result does not match the expected result.
Test Conclusion
Test Success
Source: Support Matrix