Projet ESP

Projet sur une board esp32-8048S043. Le code suivant est fonctionnel. Il s'appuie sur le code officiel du github esp-idf.

• github esp-idf
• Lien du code

Il existe aussi une branch dev.

TODO

Status	Description
Done	Intégration le lvgl
In Progress	Intégration Marauder
In Progress	Lecture flux vidéo

Configuration.

Wifi

Tout se passe dans le fichier wifi_connect.h

Modifier les #define suivant:

• #define ESP_WIFI_SSID "YourSSID"
• #define ESP_WIFI_PASS "YourPASSWORD"

Déplacer lv_conf.h

Il faut déplacer le le lv_conf.h présent dans le répertoire main et le placer dans le répertoire $PROJET/managed_components/lvgl__lvgl.

SDCARD

Le projet requière une sdcard afin de pouvoir initialiser correctement l'affichage. Elle doit être formater en fat.

Depuis un terminal, identifier le nom du device puis:

mkfs.fat /dev/$DEVICE

Build et Flash

Pour build et flasher le board, connectez la via usb et lancer la commande suivante:

idf.py -p $PORT flash monitor

Pour sortir du mode monitor saissez les touches Ctrl-]

Un peu de doc car la doc ca fait du bien. :)

• ESP-IDF Getting Started Guide on ESP32
• ESP-IDF Getting Started Guide on ESP32-S2
• ESP-IDF Getting Started Guide on ESP32-C3

Example de sortie

I (27) boot: compile time Jan 10 2025 00:28:42
I (27) boot: Multicore bootloader
I (27) boot: chip revision: v0.2
I (30) boot: efuse block revision: v1.3
I (33) qio_mode: Enabling default flash chip QIO
I (38) boot.esp32s3: Boot SPI Speed : 80MHz
I (41) boot.esp32s3: SPI Mode       : QIO
I (45) boot.esp32s3: SPI Flash Size : 16MB
I (49) boot: Enabling RNG early entropy source...
I (54) boot: Partition Table:
I (56) boot: ## Label            Usage          Type ST Offset   Length
I (62) boot:  0 nvs              WiFi data        01 02 00009000 00006000
I (69) boot:  1 phy_init         RF data          01 01 0000f000 00001000
I (75) boot:  2 factory          factory app      00 00 00010000 00100000
I (82) boot: End of partition table
I (85) esp_image: segment 0: paddr=00010020 vaddr=3c0c0020 size=20f20h (134944) map
I (113) esp_image: segment 1: paddr=00030f48 vaddr=3fc9cc00 size=051f8h ( 20984) load
I (117) esp_image: segment 2: paddr=00036148 vaddr=40374000 size=09ed0h ( 40656) load
I (125) esp_image: segment 3: paddr=00040020 vaddr=42000020 size=b4818h (739352) map
I (235) esp_image: segment 4: paddr=000f4840 vaddr=4037ded0 size=0ec3ch ( 60476) load
I (246) esp_image: segment 5: paddr=00103484 vaddr=600fe100 size=0001ch (    28) load
I (256) boot: Loaded app from partition at offset 0x10000
I (256) boot: Disabling RNG early entropy source...
I (267) octal_psram: vendor id    : 0x0d (AP)
I (267) octal_psram: dev id       : 0x02 (generation 3)
I (267) octal_psram: density      : 0x03 (64 Mbit)
I (269) octal_psram: good-die     : 0x01 (Pass)
I (273) octal_psram: Latency      : 0x01 (Fixed)
I (278) octal_psram: VCC          : 0x01 (3V)
I (282) octal_psram: SRF          : 0x01 (Fast Refresh)
I (287) octal_psram: BurstType    : 0x01 (Hybrid Wrap)
I (291) octal_psram: BurstLen     : 0x01 (32 Byte)
I (296) octal_psram: Readlatency  : 0x02 (10 cycles@Fixed)
I (301) octal_psram: DriveStrength: 0x00 (1/1)
I (306) MSPI Timing: PSRAM timing tuning index: 5
I (310) esp_psram: Found 8MB PSRAM device
I (314) esp_psram: Speed: 80MHz
I (331) mmu_psram: Read only data copied and mapped to SPIRAM
I (391) mmu_psram: Instructions copied and mapped to SPIRAM
I (392) cpu_start: Multicore app
I (774) esp_psram: SPI SRAM memory test OK
I (782) cpu_start: Pro cpu start user code
I (782) cpu_start: cpu freq: 160000000 Hz
I (782) app_init: Application information:
I (783) app_init: Project name:     esp_project
I (787) app_init: App version:      fccf92f-dirty
I (791) app_init: Compile time:     Jan 10 2025 00:28:44
I (796) app_init: ELF file SHA256:  c74bd4fff...
I (800) app_init: ESP-IDF:          v5.4
I (804) efuse_init: Min chip rev:     v0.0
I (808) efuse_init: Max chip rev:     v0.99 
I (812) efuse_init: Chip rev:         v0.2
I (816) heap_init: Initializing. RAM available for dynamic allocation:
I (822) heap_init: At 3FCB1FE8 len 00037728 (221 KiB): RAM
I (827) heap_init: At 3FCE9710 len 00005724 (21 KiB): RAM
I (832) heap_init: At 3FCF0000 len 00008000 (32 KiB): DRAM
I (838) heap_init: At 600FE11C len 00001ECC (7 KiB): RTCRAM
I (843) esp_psram: Adding pool of 7232K of PSRAM memory to heap allocator
I (850) spi_flash: detected chip: gd
I (853) spi_flash: flash io: qio
W (856) i2c: This driver is an old driver, please migrate your application code to adapt `driver/i2c_master.h`
I (866) sleep_gpio: Configure to isolate all GPIO pins in sleep state
I (872) sleep_gpio: Enable automatic switching of GPIO sleep configuration
I (879) main_task: Started on CPU0
I (899) esp_psram: Reserving pool of 32K of internal memory for DMA/internal allocations
I (899) main_task: Calling app_main()
I (899) ESP-Display: Turn off LCD backlight
I (899) gpio: GPIO[2]| InputEn: 0| OutputEn: 1| OpenDrain: 0| Pullup: 0| Pulldown: 0| Intr:0 
I (909) ESP-Display: Install RGB LCD panel driver
I (959) ESP-Display: Initialize RGB LCD panel
I (959) ESP-Display: Initialize LVGL library
I (959) ESP-Display: Allocate separate LVGL draw buffers from PSRAM
I (969) ESP-Display: Register display driver to LVGL
I (969) ESP-Display: Waiting driver correctly charged!
I (1979) ESP-Display: Initializing I2C
I (1979) gpio: GPIO[38]| InputEn: 0| OutputEn: 1| OpenDrain: 0| Pullup: 0| Pulldown: 0| Intr:0 
W (1979) GT911: Unable to initialize the I2C address
I (1999) gpio: GPIO[18]| InputEn: 1| OutputEn: 0| OpenDrain: 0| Pullup: 0| Pulldown: 0| Intr:2 
I (1999) GT911: TouchPad_ID:0x39,0x31,0x31
I (1999) GT911: TouchPad_Config_Version:65
I (2009) Main: ESP_WIFI_MODE_STA
I (2009) pp: pp rom version: e7ae62f
I (2009) net80211: net80211 rom version: e7ae62f
I (2029) wifi:wifi driver task: 3fcc653c, prio:23, stack:6656, core=0
I (2029) wifi:wifi firmware version: 48ea317a7
I (2029) wifi:wifi certification version: v7.0
I (2029) wifi:config NVS flash: enabled
I (2029) wifi:config nano formatting: disabled
I (2039) wifi:Init data frame dynamic rx buffer num: 32
I (2039) wifi:Init static rx mgmt buffer num: 5
I (2049) wifi:Init management short buffer num: 32
I (2049) wifi:Init dynamic tx buffer num: 32
I (2059) wifi:Init static tx FG buffer num: 2
I (2059) wifi:Init static rx buffer size: 1600
I (2059) wifi:Init static rx buffer num: 10
I (2069) wifi:Init dynamic rx buffer num: 32
I (2069) wifi_init: rx ba win: 6
I (2079) wifi_init: accept mbox: 6
I (2079) wifi_init: tcpip mbox: 32
I (2079) wifi_init: udp mbox: 6
I (2079) wifi_init: tcp mbox: 6
I (2089) wifi_init: tcp tx win: 5760
I (2089) wifi_init: tcp rx win: 5760
I (2089) wifi_init: tcp mss: 1440
I (2099) wifi_init: WiFi IRAM OP enabled
I (2099) wifi_init: WiFi RX IRAM OP enabled
I (2109) phy_init: phy_version 680,a6008b2,Jun  4 2024,16:41:10
I (2149) wifi:mode : sta (84:fc:e6:6b:a0:cc)
I (2149) wifi:enable tsf
I (2149) wifi_connect: wifi_init_sta finished.
I (2159) wifi:new:<11,0>, old:<1,0>, ap:<255,255>, sta:<11,0>, prof:1, snd_ch_cfg:0x0
I (2159) wifi:state: init -> auth (0xb0)
I (2179) wifi:state: auth -> init (0x1c0)
I (2189) wifi:new:<11,0>, old:<11,0>, ap:<255,255>, sta:<11,0>, prof:1, snd_ch_cfg:0x0
I (2189) wifi_connect: retry to connect to the AP
I (2189) wifi_connect: connect to the AP fail
I (4599) wifi_connect: retry to connect to the AP
I (4599) wifi_connect: connect to the AP fail
I (4599) wifi:new:<11,0>, old:<11,0>, ap:<255,255>, sta:<11,0>, prof:1, snd_ch_cfg:0x0
I (4599) wifi:state: init -> auth (0xb0)
I (4629) wifi:state: auth -> assoc (0x0)
I (4669) wifi:state: assoc -> run (0x10)
I (4709) wifi:connected with TheGame, aid = 7, channel 11, BW20, bssid = 1e:f1:21:fb:e6:1f
I (4709) wifi:security: WPA2-PSK, phy: bgn, rssi: -27
I (4719) wifi:pm start, type: 1

I (4719) wifi:dp: 1, bi: 102400, li: 3, scale listen interval from 307200 us to 307200 us
I (4729) wifi:set rx beacon pti, rx_bcn_pti: 0, bcn_timeout: 25000, mt_pti: 0, mt_time: 10000
I (4749) wifi:<ba-add>idx:0 (ifx:0, 1e:f1:21:fb:e6:1f), tid:0, ssn:0, winSize:64
I (4769) wifi:dp: 2, bi: 102400, li: 4, scale listen interval from 307200 us to 409600 us
I (4769) wifi:AP's beacon interval = 102400 us, DTIM period = 2
I (5769) esp_netif_handlers: sta ip: 192.168.X.X, mask: 255.255.255.0, gw: 192.168.X.X
I (5769) wifi_connect: got ip:192.168.X.X
I (5769) wifi_connect: connected to ap SSID:YourSSID password:YourPASSWORD
I (5769) Main: End of main
I (5779) main_task: Returned from app_main()