: 어플리케이션에 costom_bootloader component를 추가해 보았습니다.
▶ bootloader_componnents 복사 해서 ble_hid_device_demo 아래에 붙여 넣기
: esp-idf/examples/custom_bootloader/bootloader_override/ 폴더 참고하세요.
↓ bootloader_components 복사
↓ ble_hid_device_demo 프로젝트에 붙여넣기
▶ menuconfig 실행
↓ Component config 선택
↓ 맨 아래 "Bootloader welcome message" 선택
↓ Bootloader welcome message 변경하기
↓ menuconfig 종료시 (Y)es 선택하기
▶ idf.py build
: 빌드 로그 생략
▶ idf.py flash
: flash 로그 생략
▶ monitor 메시지 체크 (idf.py monitor)
: [boot] Custom bootloader by xxx
더보기
--- esp-idf-monitor 1.3.4 on /dev/ttyUSB1 115200 ---
--- Quit: Ctrl+] | Menu: Ctrl+T | Help: Ctrl+T followed by Ctrl+H ---
ESP-ROM:esp32s3-20210327
Build:Mar 27 2021
rst:0x1 (POWERON),boot:0x2b (SPI_FAST_FLASH_BOOT)
SPIWP:0xee
mode:DIO, clock div:1
load:0x3fce3810,len:0x17ac
load:0x403c9700,len:0x4
load:0x403c9704,len:0xcb0
load:0x403cc700,len:0x2d90
entry 0x403c9914
I (27) boot: ESP-IDF v5.2-beta1-263-ge49823f10c 2nd stage bootloader
I (27) boot: compile time Mar 18 2024 18:58:49
I (28) boot: Multicore bootloader
I (32) boot: chip revision: v0.1
I (35) boot.esp32s3: Boot SPI Speed : 80MHz
I (40) boot.esp32s3: SPI Mode : DIO
I (45) boot.esp32s3: SPI Flash Size : 2MB
I (50) boot: Enabling RNG early entropy source...
I (55) boot: Partition Table:
I (59) boot: ## Label Usage Type ST Offset Length
I (66) boot: 0 nvs WiFi data 01 02 00009000 00006000
I (73) boot: 1 phy_init RF data 01 01 0000f000 00001000
I (81) boot: 2 factory factory app 00 00 00010000 00180000
I (88) boot: 3 storage Unknown data 01 82 00190000 00070000
I (96) boot: End of partition table
[boot] Custom bootloader by xxx <----------- 요기 수정한 내용 확인하기
I (103) esp_image: segment 0: paddr=00010020 vaddr=3c090020 size=2aa48h (174664) map
I (143) esp_image: segment 1: paddr=0003aa70 vaddr=3fc99200 size=040d0h ( 16592) load
I (147) esp_image: segment 2: paddr=0003eb48 vaddr=40374000 size=014d0h ( 5328) load
I (150) esp_image: segment 3: paddr=00040020 vaddr=42000020 size=8e1a8h (582056) map
I (261) esp_image: segment 4: paddr=000ce1d0 vaddr=403754d0 size=13ca8h ( 81064) load
I (279) esp_image: segment 5: paddr=000e1e80 vaddr=600fe000 size=00070h ( 112) load
I (288) boot: Loaded app from partition at offset 0x10000
I (289) boot: Disabling RNG early entropy source...
I (300) cpu_start: Multicore app
I (311) cpu_start: Pro cpu start user code
I (311) cpu_start: cpu freq: 160000000 Hz
I (311) cpu_start: Application information:
I (314) cpu_start: Project name: uc500_remote
I (319) cpu_start: App version: 440dbb4-dirty
I (325) cpu_start: Compile time: Mar 18 2024 18:58:46
I (331) cpu_start: ELF file SHA256: 81ff91243...
I (336) cpu_start: ESP-IDF: v5.2-beta1-263-ge49823f10c
I (343) cpu_start: Min chip rev: v0.0
I (348) cpu_start: Max chip rev: v0.99
I (352) cpu_start: Chip rev: v0.1
I (357) heap_init: Initializing. RAM available for dynamic allocation:
I (364) heap_init: At 3FCA1970 len 00047DA0 (287 KiB): RAM
I (371) heap_init: At 3FCE9710 len 00005724 (21 KiB): RAM
I (377) heap_init: At 3FCF0000 len 00008000 (32 KiB): DRAM
I (383) heap_init: At 600FE070 len 00001F78 (7 KiB): RTCRAM
I (390) spi_flash: detected chip: gd
I (393) spi_flash: flash io: dio
W (397) spi_flash: Detected size(16384k) larger than the size in the binary image header(2048k). Using the size in the binary image header.
I (411) sleep: Configure to isolate all GPIO pins in sleep state
I (417) sleep: Enable automatic switching of GPIO sleep configuration
I (424) coexist: coex firmware version: e41c5cb
I (430) coexist: coexist rom version e7ae62f
I (435) main_task: Started on CPU0
I (445) main_task: Calling app_main()
~~ 중략 ~~
간단히 custom bootloader 코드를 앱 프로젝트에 넣어 보았습니다.
참고하세요.
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