HOLTEC Wireless Doorbell Workshop User Guide

HOLTEC Wireless Doorbell Workshop

Specifications

• Product Name: Wireless Doorbell Workshop
• Revision: V1.10
• Date: August 07, 2024
• Development Platform for wireless doorbell applications
• Transmitter: RF IC + Key or RF IC + PIR
• Receiver: RF IC + Voice OTP MCU
• Power Source: AC Power 85~265V
• Frequency: OOK 315/433 MHz

FAQs

• Q: Can I use my custom ringtone with the wireless doorbell?
  • A: Yes, users can edit and upload their ringtone data through the development platform.
• Q: How do I pair the RF transmitter with the receiver?
  • A: Follow the RF pairing operation instructions provided in the user guide to pair the transmitter and receiver.

Description

• The Wireless Doorbell Workshop is a software development platform for wireless doorbell applications.
• Users can easily complete a wireless doorbell application solution by editing ringtone or voice data setting functional parameters through the development platform, and downloading them to the wireless doorbell development system that Holtek has already developed, thus saving the lengthy program development time.
• The wireless doorbell system includes an RF transmitter and an RF receiver. The transmitter has two functional combination schemes: (RF IC + Key) and (RF IC + PIR).
• The receiver is a wireless doorbell module, that integrates (RF IC + Voice OTP MCU), which also includes power control, keys, an LED indicator, a speaker, and programming device connection interfaces.
• Both the RF IC and the Voice OTP MCU programs have been developed and programmed by Holtek.
• The user only needs to edit the ringtone select the function corresponding to the keys, and download the data to the Voice OTP MCU internal Flash Memory through the development platform.
• There is no need to perform any program development, which greatly reduces the product development time.

Development Environment

System Configuration

• Development
• Test and Application

Software: Wireless Doorbell Workshop

• Select the RF frequency band
• Select the RF trigger function
• Set the button function
• Set maximum/minimum volume (1~15), volume adjustment order (1~7)
• Load and program ringtone singles (WAV) and sentences
• Ringtone data programming file output and ringtone data download

Hardware

• Wireless Doorbell Transmitter(Two schemes):
  • a. RF TX IC + Key: Using the key to trigger RF transmitting signal
  1. Battery: CR2032 × 1
  2. LED indication
  3. RF TX IC programming interface
  4. Transmitting antenna
  5. RF TX IC
  6. Key
  • b. RF TX IC + PIR: Using PIR to trigger RF transmitting signal
  1. Battery: AAA × 2
  2. On Board transmitting antenna
  3. RF TX IC programming interface
  4. PIR sensor
  5. RF TX IC
• Wireless Doorbell Receiver
  • RF RX IC + Voice OTP MCU
  1. AC power input: 85VAC ~ 265VAC
  2. Power Unit
  3. Voice OTP MCU
  4. RF RX IC
  5. Speaker connection interfaces
  6. Programming interfaces: Use to download ringtone data
  7. Receiving antenna
  8. Function keys: S1 ~ S4 (8 different functions can be set)
  9. LED indicator: ringtone playback /RF pairing indicator
• e-LinkPro2
  • The Wireless Doorbell Workshop updates the ringtone data and functional parameters of the wireless doorbell module through e-LinkPro2(The wireless doorbell application will be programmed simultaneously if the Voice OTP MCU has not been programmed).

Wireless Doorbell Workshop Operating Instructions

1. Project: New Project/Open Project/Save Project/Save as project
2. Setting: Operating frequency/wireless trigger function/volume/key function/LED control
3. Ringtone: load and program ringtone singles (WAV) and sentences
4. Download: ringtone data programming file output, ringtone data download
5. External professional software: WAV editor
6. Interface language switching: supports three language options which are English, Simplified Chinese and Traditional Chinese
7. About: Software version

New Project

• Step 1: Click the “New Project”
• Step 2: Set the “Project Name”
• Step 3: Set the “Project Path”
• Step 4: Set the schema mode
• Transmitter (1 out of 2):
  • RF: Use key to trigger the RF transmitting signal
  • RF+PIR: Use PIR sensor to trigger the RF transmitting signal
• Receiver:
  • RF+Voice: Receive RF and trigger the Voice MCU to play audio
• Step 5: Set the RF modulation mode, currently only supports OOK
• Step 6: Select the RF band, which can support 315MHz and 433MHz
• Step 7: Select the Voice MCU capacity
• Step 8: Display the transmitter and receiver module models that match the settings from the previous steps
• Step 9: Click the “OK” to create the project

Setting

Voice IC Operating Frequency

The voice IC currently only supports 12MHz.

Wireless Trigger Function Setting

• Set the voice playback mode when receiving the RF trigger.
• Play the current single/sentence
  • Play the currently set single or sentence, the single/sentence mode switching is set by the key function.
• Play the next single/sentence
  • Play the next single or sentence. If it is currently in the single mode, only the single will be played in a loop. If it is currently in the sentence mode, only the sentence will be played in a loop.
• Play the next single
  • Only loop the next single.
• Play the next sentence
  • Only loop the next sentence.

Trigger Delay

Set the time interval for receiving RF triggers continuously. If the time interval is set longer than the voice playback time, the RF trigger can be received again when the voice playback.
The optional settings are described below:

• Play End:
  • The next RF trigger will be received only after the voice playback.
• 0.5 s:
  • The next RF trigger will be received only after an interval of 0.5s.
• 1.0 s:
  • The next RF trigger will be received only after an interval of 1.0 s.
• 1.5 s:
  • The next RF trigger will be received only after an interval of 1.5 s.
• 2.0 s:
  • The next RF trigger will be received only after an interval of 2.0 s.
• 2.5 s:
  • The next RF trigger will be received only after an interval of 2.5 s.
• 3.0 s:
  • The next RF trigger will be received only after an interval of 3.0 s.

Volume

• Set the volume adjustment mode, with the volume range settable from 1 to 15, totaling 15 levels.
• Maximum volume
  • Set the maximum volume adjustment level, with a setting range from 1 to 15
• Minimum volume
  • Set the minimum volume adjustment level, with a setting range from 1 to 15.
• Volume adjustment order
  • Set the increment or decrement steps for volume adjustment each time it is triggered by the button
  • function, with a setting range of 1 to 7 steps.
  • The following provides an example of the volume adjustment mode.
  • When the setting values are as shown in the figure below.
  • When pressing the volume increase button each time, the volume value sequentially cycles through as follows. … → 1 → 6 → 11 → 15 →1 → 6 → 11 → 15 …
  • Conversely, when pressing the volume decrease button each time, the volume value sequentially cycles through as follows. … →1 → 15 → 10 → 5 → 1 → 15 → 10 → 5 …

Key Function Setting

Supports up to 4 keys, each key can be set with 2 functions: short press and long press (3 seconds), the setting function is described as follows:

• None: No function. Unused I/O should be set to none for both short press and long press functions.

Wireless Doorbell Workshop User Guide

• Play/Stop Current
  • Play the currently set “Single” or “Sentence”. If the key is pressed during playback, the playback will stop.
• Reset to First
  • Set the current “Single” and “Sentence” as the first audio source and play it.
• Play Next
  • Play the next “Single” or “Sentence”.
• Play Direct
  • Play the currently set “Single” or “Sentence”.
• Voice/Sentence Switch
  • Switch the Single/Sentence mode and play.
• Volume+: Volume increase function
• Volume-: Volume decrease function
• RF Pairing
  • Enter the RF pairing mode, capable of simultaneously pairing with up to 4 RF transmitters, if exceeded, the earliest matched one will be replaced.

LED Control Setting

• The LED lighting mode can be set separately when playing audio and when entering the RF pairing mode.

The Period setting value is described as follows:

• always off: always off
• 4 times/s: Flashing 4 times per second
• 3 times/s: Flashing 3 times per second
• 2 times/s: Flashing 2 times per second
• 1 time/s: Flashing 1 time per second
• always on: always on

The Duty cycle setting value is described as follows:

• 10%: The light is on for 10% of the flashing period
• 20%: The light is on for 20% of the flashing period
• 30%: The light is on for 30% of the flashing period
• 40%: The light is on for 40% of the flashing period
• 50%: The light is on for 50% of the flashing period
• 60%: The light is on for 60% of the flashing period
• 70%: The light is on for 70% of the flashing period
• 80%: The light is on for 80% of the flashing period

Ringtone – Single Configuration

1. Click the “Single” to enter the settings page
2. Add: Click the icon to add a new single
3. Delete: Click the icon to delete a new single
4. Preset ringtone library: Click the “Load preset ringtones” icon to select the single to be loaded from the preset ringtone library.
5. Replace: After clicking the “Replace” the icon will be changed to Click it to replace the single.
6. Display the current Flash memory usage information
7. Set/change the audio compression format, including ADPCM4, ADPCM5, PCM12, and u-law
8. Display the original audio and compressed file size
9. Click the icon to play the single on the platform

Ringtone – Sentence Configuration

The Wireless Doorbell Workshop supports ringtone scheduling: It is possible to combine multiple ringtone singles into a statement and mute time can also be added.

1. Click the “Sentence” to go to the sentence configuration page
2. Click the icon “+” to add a sentence
3. Click the icon “–” to delete a sentence
4. Click the “Sentence0” to edit the sentence schedule in the right field
5. Click the icon “+” or “–” to add or delete scheduling action
6. When the schedule action is set to “Play Ringtone”, select the desired ringtone from the loaded ringtone single
7. When the schedule action is set to “Silent”, enter the duration of silence in milliseconds in the parameter
8. Click the “Play” to play the arranged sentence on the platform

WAV Editor

1. Click the “WAV editor” will pop up the window shown in the figure above.
2. The free editor software can be downloaded
3. Customize the usual editing software
4. Click the “OK” to complete the setting, and then the software will be opened directly if the “WAV editor” is clicked.

Download

1. Click the “Download” to enter the settings interface
2. Select the programming method, including “Current project” or “Load program file” Click the icon to select the programming file (*.PND) to be loaded When choosing the “Load program file”.
3. Click the “Execute”, and the platform starts to program data and download it to the Voice MCU
4. Click the “Open project folder” to open the folder

RF Pairing Operation

• Step 1: The user enters the pairing mode by the key function.
• Step 2: Observe whether the LED flashing mode conforms to the LED control setting value, and confirm entering the pairing mode
• Step 3: The RF transmitter is triggered to transmit signal
• Step 4: The receiver receives an RF signal, triggers the Voice MCU to play the audio, and then saves the pairing parameters to complete the matching
• Step 5: Automatically exits the pairing mode

Parameter Automatic Storage

The play mode (single/sentence), play track and volume settings will be automatically saved under the following operating conditions, the settings will still be saved even after the power is restarted. Parameters will be automatically saved if any of the following button functions are triggered, and no further triggers of the following events occur within 24 seconds after the initial trigger:

• Reset to First
• Play Next
• Voice/Sentence Switch
• Volume +
• Volume –

Appendix

Appendix A – BM23P101-TX1 Circuit Diagram (RF TX IC + Key)

Appendix B – BM23P102-TX1 Circuit Diagram (RF TX IC + PIR)

Appendix C – BM23P10x-RX1 Circuit Diagram (RF RX IC + Voice OTP MCU)

Copyright© 2024 by HOLTEK SEMICONDUCTOR INC. All Rights Reserved. The information provided in this document has been produced with reasonable care and attention before publication, however, HOLTEK does not guarantee that the information is completely accurate. The information contained in this publication is provided for reference only and may be superseded by updates. HOLTEK disclaims any expressed, implied, or statutory warranties, including but not limited to suitability for commercialization, satisfactory quality, specifications, characteristics, functions, fitness for a particular purpose, and non-infringement of any third party’s rights. HOLTEK disclaims all liability arising from the information and its application. In addition, HOLTEK does not recommend the use of HOLTEK’s products where there is a risk of personal hazard due to malfunction or other reasons. HOLTEK hereby declares that it does not authorise the use of these products in life-saving, life- sustaining, or safety-critical components. Any use of HOLTEK’s products in life-saving/sustaining or safety applications is entirely at the buyer’s risk, and the buyer agrees to defend, indemnify, and hold HOLTEK harmless from any damages, claims, suits, or expenses resulting from such use. The information provided in this document, including but not limited to the content, data, examples, materials, graphs, and trademarks, is the intellectual property of HOLTEK (and its licensors, where applicable) and is protected by copyright law and other intellectual property laws. No license, express or implied, to any intellectual property right, is granted by HOLTEK herein. HOLTEK reserves the right to revise the information described in the document at any time without prior notice. For the latest information, please contact us.

• Revision: V1.10
• Date: August 07, 2024
• www.holtek.com.

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