BiBei-DL05 Offline Downloader Chip Programmer for STM32 GD32 HK32 MM32 APM32

BiBei-DL05 Offline Downloader Chip Programmer for STM32 GD32 HK32 MM32 APM32

Features:
- Fast download speed
- Multi-file mirroring, flexible mirror switching
- LCD display, automatic download, programmable buzzer, download prompt tone, Chinese and English languages, and adjustable backlight
- USB plug and play; driver-free installation
- Firmware upgrade: the firmware is always up-to-date, and subsequent free upgrades can support more chip firmware programs

Specifications:
- Interface type: SWD
- Applicable scene: STM32 GD AMP HK offline download programming
- Size: 60x40x20mm
- Precision running timer: 4MHZ
- Emulation type: STM32 downloader programmer burner
- Emulation voltage: 3.3V
- Simulation frequency: 8MHz
- Communication method: SWD
- IDE support: SWD offline download programming

Package Included:
- 1 x Downloader programmer
- 1 x 5P DuPont line set
- 1 x USB to T-type MINI cable

Configuration software:
https://bibei-downloader.oss-cn-beijing.aliyuncs.com/DL05/Software/Software.rar

Latest firmware:
https://bibei-downloader.oss-cn-beijing.aliyuncs.com/DL05/Firmware/Firmware.rar

Questions and Answers:
(01) How many files can the offline downloader save?
The downloader can store up to 14M bytes. If the file size is 128K bytes (the actual programming length), it can save more than 100 files. The smaller the file, the more files can be saved.

(02) How to supply power to the offline downloader?
It supports 3.3V~5V. The offline downloader is designed with a standard USB interface, and all standard USB power supply devices can supply power to the offline downloader. For example, USB port mobile phone power adapter, power bank, computer USB port, etc.can be used to supply power to it.

In addition, the offline downloader interface has a power port. This power port can supply power to a target board (3.3V, 5V adjustable), and the current is up to 300ma. And a target board can also supply power to the offline downloader through this interface.

(03) Can the offline downloader be downloaded through the serial port (ISP download, need jumper BOOT)?
Serial port (ISP) interface download is not currently supported. This offline downloader currently only supports SWD/JTAG interface.
 
(04) Is the offline downloader protected?
It has USB ESD protection, with 1T45/2T45 bus driver port ESD protection, providing over-current and anti-reverse connection protection. Please use it with confidence.

(05) Why does the offline downloader display the error "Cannot find the chip" when downloading?
Check whether the offline downloader is connected correctly to a target CPU. If the "SWD" pin is disabled or reused in the program, please connect the 5-pin "RESET" of the offline downloader to the target CPU "RESET" pin.

(06) Can the offline downloader be hot-swappable?
In theory, it supports hot plugging

(07) Can the offline downloader be connected to the JTAG programming chip?
Yes, it can. Because the JTAG pin already contains the SWD pin, the chip can be programmed through JTAG.

The wiring is as follows:
              JTAG                         SWD   
Pin 01   VCC                          VCC
Pin 07   TMS                         SWDIO
Pin 09   TCK                         SWCLK
Pin 20   GND                          GND

(08) Does it support the downloader to switch burning files?
Yes. You can switch image files through computer software, or you can switch files through the downloader itself.

(09) Does the offline downloader support self-burning?
It supports automatic burning. Automatic and manual burning can be selected by setting. In the automatic burning mode, when the offline downloader detects the chip, it will start the download, which is convenient for the production line to burn quickly

(10) File types supported by the offline downloader
Support HEX file and BIN file