Bluetooth Beacon Mesh Lighting (AK801)

This topic describes the features provided by the Bluetooth Beacon 2.0 Mesh Lighting Product Development Kit (AK801).

Release

Description

• Device pairing and reset.
  • The device turns on in cool white light at full brightness by default.
  • Repeating the on/off cycle five times can reset the device. If no operation is performed within three minutes, the device restores to the previous network state. If the device is reset with a beacon 2.0 remote control, network recovery is not possible.
• The pairing state is indicated by the highest color temperature and full brightness, blinking at a frequency of 500 ms for 3 minutes.
• On/off gradient in white mode and color mode.
• Switch between white mode and color mode.
• Light scenes support gradient mode and jumping mode. The breathing mode is created by combining the gradient mode and the scene unit of light-off effects.
• Countdown timer. Powering on/off or turning on/off the light will cause the countdown to fail.
• The music sync feature is implemented with the scene DP data.
• Schedule lights locally.
  • The beacon 2.0 local scheduling defines that the system checks for tasks to execute every 10 seconds, with an error of less than one minute.
  • The local schedule data will be cleared when the power is disconnected.
  • Local scheduling only works for the control of light switches.
• Power-on behavior.
• Power-off memory.
• Support pairing with beacon 2.0 physical remote controls. The pairing window period is 30 seconds after power on.
• Support PWM driver and 5758D driver. You can switch between them using the macros DRIVER_PWM and DRIVER_5758D. When 5758D drives white and colored light (RGBCW), set the drive current to 6 mA and 27 mA for RGB and cool and warm white (CW) respectively.
• Scene sync in a device group.
• Product testing with a host.

static beacon_dev_s beacon_dev = {
    .mac = {0xdc, 0x23, 0x4f, 0x02, 0x95, 0x6e},
    .authkey = "xxxxxxxxxxxxxxxx",
    .pid = "        ",
    .version = 0x11,
    .flag = 0x00,
    .kind = 0x1015,
    .state = STATE_NOT_PAIRED
};

Architecture

Application logic

Things to note

• AK801 has 2 KB RAM. Stacks, heaps, and global variables are stored in RAM.
  • The stack is set to 380 bytes by default.
  • You can check the .htm file for stack usage.
  • You can check the .map file for RAM usage.

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