v0.4.0

What's new

• Admin → Display & sound: sliders for screen brightness (10–100%) and beep volume (0–100%, 0 = mute).
• Levels are saved on the SD card as /settings.json and survive a config.tar import.

Firmware v0.4.0

• Board / env: Guition JC4880P443C (esp32p4 / USB-JTAG)
• Images (PlatformIO esp32-p4-evboard layout):
  • bootloader 0x2000
  • partitions 0x8000
  • app 0x10000
  • face-detection models 0x610000
• Git SHA baked into build: 7e331bd

Flash

• Web installer (Chrome/Edge): https://verlab.github.io/presenca_carteirinha_ufmg/firmware/
• Config builder: https://verlab.github.io/presenca_carteirinha_ufmg/config/
• esptool (full flash — app-only is not enough on a stock board):

esptool.py --chip esp32p4 --port /dev/ttyACM0 --before usb_reset \
  write_flash --flash_mode dio --flash_freq 80m --flash_size 16MB \
  0x2000 rfid-attendance-v0.4.0-bootloader.bin \
  0x8000 rfid-attendance-v0.4.0-partitions.bin \
  0x10000 rfid-attendance-v0.4.0-firmware.bin \
  0x610000 rfid-attendance-v0.4.0-models.bin

Native unit tests and config-builder tests passed in this workflow before the build.

v0.3.0

Firmware v0.3.0

• Board / env: Guition JC4880P443C (esp32p4 / USB-JTAG)
• Images (PlatformIO esp32-p4-evboard layout):
  • bootloader 0x2000
  • partitions 0x8000
  • app 0x10000
  • face-detection models 0x610000
• Git SHA baked into build: 4297bb3

Flash

• Web installer (Chrome/Edge): https://verlab.github.io/presenca_carteirinha_ufmg/firmware/
• Config builder: https://verlab.github.io/presenca_carteirinha_ufmg/config/
• esptool (full flash — app-only is not enough on a stock board):

esptool.py --chip esp32p4 --port /dev/ttyACM0 --before usb_reset \
  write_flash --flash_mode dio --flash_freq 80m --flash_size 16MB \
  0x2000 rfid-attendance-v0.3.0-bootloader.bin \
  0x8000 rfid-attendance-v0.3.0-partitions.bin \
  0x10000 rfid-attendance-v0.3.0-firmware.bin \
  0x610000 rfid-attendance-v0.3.0-models.bin

Native unit tests and config-builder tests passed in this workflow before the build.

v0.2.0

Firmware v0.2.0

• Board / env: Guition JC4880P443C (esp32p4 / USB-JTAG)
• Images (PlatformIO esp32-p4-evboard layout):
  • bootloader 0x2000
  • partitions 0x8000
  • app 0x10000
• Git SHA baked into build: 12ce33c

Flash

• Web installer (Chrome/Edge): https://verlab.github.io/presenca_carteirinha_ufmg/
• esptool (full flash — app-only is not enough on a stock board):

esptool.py --chip esp32p4 --port /dev/ttyACM0 --before usb_reset \
  write_flash --flash_mode dio --flash_freq 80m --flash_size 16MB \
  0x2000 rfid-attendance-v0.2.0-bootloader.bin \
  0x8000 rfid-attendance-v0.2.0-partitions.bin \
  0x10000 rfid-attendance-v0.2.0-firmware.bin

Native unit tests and config-builder tests passed in this workflow before the build.