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Description
The silkscreen on the Dev Board both physically and in the Tutorial PDF have the I2S pins for BCK and LCK reversed. GPIO14 is listed as IIS-BCK and GPIO42 is listed as IIS-LCK. This is reverse of what is in the Sketch file and code descriptions in the Tutorial PDF (BCK is GPIO42 and LCK is GPIO14). The silkscreen is wrong, because attempting to use it as the silkscreen says fails. Using it as the Sketch file says works.
This was discovered when attempting to get ESPHome integration working. For reference, below is the config.yaml I am using:
external_components:
- source:
type: git
url: https://github.com/MichaKersloot/esphome_custom_components
components: [ esp32_camera ]
#https://github.com/esphome/esphome/pull/6454 fixes an issue with pausing the stream in I2S audio outputs
- source:
type: git
url: https://github.com/esphome/esphome
ref: dev
components: [ i2s_audio ]
esphome:
name: freenove_esp32_s3_dev
friendly_name: Freenove ESP32-S3 Development Kit
platformio_options:
build_flags: "-DBOARD_HAS_PSRAM"
board_build.arduino.memory_type: qio_opi
esp32:
board: esp32-s3-devkitc-1
variant: esp32s3
flash_size: 8MB
framework:
type: arduino
# Enable logging
logger:
psram:
mode: octal
speed: 80MHz
color:
- id: test_red
red: 100%
green: 3%
blue: 5%
- id: test_blue
red: 3%
green: 5%
blue: 100%
font:
- file: "fonts/OpenSans-Regular.ttf"
id: opensans
size: 16
spi:
#SD Card support isn't in ESPHome, defined for reference
- id: spi_bus_sd
clk_pin: GPIO39
mosi_pin: GPIO38
miso_pin: GPIO40
interface: hardware
- id: spi_bus_tft
clk_pin: GPIO21
mosi_pin: GPIO20
interface: any
display:
- platform: ili9xxx
model: ST7789V
spi_id: spi_bus_tft
dc_pin: GPIO00
cs_pin: GPIO47
lambda: |-
it.rectangle(0, 0, it.get_width(), it.get_height(), id(test_blue));
it.print(5, 10, id(opensans), test_red, "Hello World!");
esp32_camera:
name: esp32_cam
external_clock:
pin: GPIO15
frequency: 20MHz
i2c_pins:
sda: GPIO4
scl: GPIO5
data_pins: [GPIO11, GPIO9, GPIO8, GPIO10, GPIO12, GPIO18, GPIO17, GPIO16]
vsync_pin: GPIO6
href_pin: GPIO7
pixel_clock_pin: GPIO13
#These are mislabelled on the silkscreen
i2s_audio:
i2s_lrclk_pin: GPIO14
i2s_bclk_pin: GPIO42
media_player:
- platform: i2s_audio
dac_type: external
i2s_dout_pin: GPIO41
mode: stereo
name: speakers
light:
- platform: esp32_rmt_led_strip
chipset: WS2812
pin: GPIO48
num_leds: 1
rgb_order: GRB
rmt_channel: 0
name: "WS2812 Light"
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