weactstudio / bluepill-plus Goto Github PK

View Code? Open in Web Editor NEW

99.0 11.0 24.0 136.72 MB

STM32F103C8T6/GD32F303CCT6 Core Board Doc

License: GNU General Public License v3.0

C++ 0.01% C 95.94% Assembly 3.90% Batchfile 0.01% Makefile 0.02% HTML 0.12%

bluepill-plus's Introduction

BluePill Plus / WeAct Studio 微行工作室出品

中文版本

STM32F103C8T6

72Mhz,20KB RAM,64KB ROM

GD32F303CCT6

120Mhz,48KB RAM,256KB ROM

Lead-free process, healthy use

Available for development with Arduino(Provide the bootloader)

Board with WeAct Logo && version number is our board, quality guarantee, the original is not easy, we hope you will support, thank you!!
If you have any questions, please contact us by email ([email protected]).

Legitimate purchase links as well as pirated links(To avoid fraud)

Taobao legal purchase link

WeAct Studio official store

Taobao sells pirated links (beware of being cheated, if you buy by accident, we hope you can report the bad comments, so as not to let others be cheated)

~~WAVGAT旗舰店~~ 出售盗版
~~发明家电子科技~~ 出售盗版

`Aliexpress` legal purchase link

ACELEX Official Store

`Aliexpress` sells pirated links (beware of being cheated, if you buy by accident, we hope you can report negative comments, so as not to let others be deceived)

~~WAVGAT Official Store~~ Sale of pirated
~~WAVGAT authorization Store~~ Sale of pirated
~~EQV Official Store~~ Sale of pirated
To be updated

Important note

Recently, online shopping platforms have seen a large number of counterfeits, that is, pirated copies. We found that these counterfeits do not have WeAct && version Numbers on the back.And the boards are not lead-free, and we all know that lead is bad for you.The chips are not the latest batch, or even refurbished.Not only production materials, and production quality closes nevertheless, factory inspection to elaborate (we have a special factory program to test whether each hardware qualified), so that customers in the process of using pirated will appear all sorts of puzzling problem, increase the learning cost, harm the interests of themselves, but also severely damage our WeAct Studio product image.The original is not easy, hope everyone more support!!

Features

STM32F103C8T6 ARM Cortex M3

72 MHz maximum frequency,1.25 DMIPS/MHz (Dhrystone 2.1) performance at 0 wait state memory access
64 Kbytes of Flash memory, 20 Kbytes of SRAM

GD32F303CCT6 ARM Cortex M4

120 MHz maximum frequency,performance at 0 wait state memory access
256 Kbytes of Flash memory, 48 Kbytes of SRAM

8 MHz system crystal
32.768 KHz RTC crystal
Blue LED PB2 Active high
Red power LED PWR
2x20 side pins && 1x4 SW pins
Size: 52.81 mm x 20.78 mm
SPI Flash U3 Un place
- PA4 CS
- PA6 MISO
- PA7 MOSI
- PA5 SCK
USB C
- PA11 USB_DN
- PA12 USB_DP

Dir Name	Explain
Doc	DataSheet/ReferenceManual
HDK	Hardware Development Kit
SDK	Software Development Kit

bluepill-plus's People

Contributors

Stargazers

Watchers

bluepill-plus's Issues

Can't boot into Bootloader mode

When I plug in the STM32f103 board into the USB, Windows does not recognize the device. I have the right drivers installed and it has been working but suddenly stopped.
I tried to reupload the STM32duino bootloader via the STM32 Programmer and the ST-Link but when I press KEY and NRST, nothing happens - just continues to show the power led?

Can anyone help?

Does the GD32F303CCT6 have a FPU?

When I try and compile code using hardware floating point I get a HardFault exception on the first instruction that tries it execute a floating point instruction. The fault indicated is NOCP despite have written to 0b11 to CP_10 and CP_11 of the CPACR.

I've tried with IAR, Keil and GCC each with the same results. Indeed, if I take the example 04-MSC_internal_flash and then adding some floating point arithmetic to main() results in the HardFault. This can be cured by changing the 'Floating Point Hardware' from 'Use Single Precision' to 'Not Used'. The compiler no longer generates FPU instructions and the code works.

LN1132P332MR-G.PDF could not be open

arduino question

Thank you for an interesting board. I have a question. could this board run micropyhon, or, with a spi ram added, openmv?

128kb ROM

Do you also have the bootloader for the STM32F103CBT6 128kb?

Will STM32F103 be back in stock?

I noticed on Taobao that the original Bluepill is no longer listed. Is this just temporarily out of stock? Or will you no longer produce this?

https://item.taobao.com/item.htm?spm=a312a.7700838.0.0.360d4c27qBlUju&id=613807356419

spi flash

Thank you for this board. I have a question, On the back of the blue pill plus there is place to solder a W25Q64 spi flash. If I look at the datasheet of the GD32F303, the GD32F303 can connect quad spi flash (SPI0_IO2 on PA2, SPI0_IO3 on PA3). But if I look at the schematic and the board, quad spi is not used? Only single spi?

Not free space on disk

Weact BluePill-Plus F303 comes with two modes bootloaders:

MBED - like with virtual 12kB drive
HID-API
The second one works with GD32 MCU HID IAP Programmer.

When I tried to load hex/bin files to virtual drive, I got error not enough space.
How to overcome this bug?

Second question: are there any possibilities to use these bootloaders with arduino IDE?

not able to put it in boot mode

I am trying to follow the method described in here to boot..

https://www.aliexpress.com/item/4001116767437.html

both methods result in the same behaviour... the blue led is not flashing, only power led on. but on the host side.

[77157.651167] usb 1-4: new full-speed USB device number 109 using xhci_hcd
[77157.779302] usb 1-4: device descriptor read/64, error -71
[77158.036415] usb 1-4: New USB device found, idVendor=28e9, idProduct=0285, bcdDevice= 1.00
[77158.036427] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[77158.036433] usb 1-4: Product: GD32 USB MSC in FS Mode
[77158.036437] usb 1-4: Manufacturer: WeAct Studio
[77158.036440] usb 1-4: SerialNumber: GD32F30X-V3.0.0-3a4b5ec
[77168.303456] usb-storage 1-4:1.0: USB Mass Storage device detected
[77168.304040] scsi host0: usb-storage 1-4:1.0
[77169.327891] scsi 0:0:0:0: Direct-Access     GD32     Nand Flash       1.00 PQ: 0 ANSI: 0 CCS
[77169.328480] sd 0:0:0:0: Attached scsi generic sg0 type 0
[77169.329187] sd 0:0:0:0: [sda] 18 2048-byte logical blocks: (36.9 kB/36.0 KiB)
[77169.329474] sd 0:0:0:0: [sda] Write Protect is off
[77169.329480] sd 0:0:0:0: [sda] Mode Sense: 03 00 00 00
[77169.329811] sd 0:0:0:0: [sda] No Caching mode page found
[77169.329819] sd 0:0:0:0: [sda] Assuming drive cache: write through
[77169.352952]  sda:
[77169.354590] sd 0:0:0:0: [sda] Attached SCSI removable disk
[78402.287595] usb 1-4: reset full-speed USB device number 109 using xhci_hcd
[78402.415291] usb 1-4: device descriptor read/64, error -71
[78402.651349] usb 1-4: device descriptor read/64, error -71
[78402.887306] usb 1-4: reset full-speed USB device number 109 using xhci_hcd
[78403.015361] usb 1-4: device descriptor read/64, error -71
[78403.251344] usb 1-4: device descriptor read/64, error -71
[78403.487362] usb 1-4: reset full-speed USB device number 109 using xhci_hcd
[78403.487581] usb 1-4: Device not responding to setup address.
[78403.695519] usb 1-4: Device not responding to setup address.
[78403.907324] usb 1-4: device not accepting address 109, error -71
[78404.035330] usb 1-4: reset full-speed USB device number 109 using xhci_hcd
[78404.035499] usb 1-4: Device not responding to setup address.
[78404.243427] usb 1-4: Device not responding to setup address.
[78404.451322] usb 1-4: device not accepting address 109, error -71
[78404.451430] usb 1-4: USB disconnect, device number 109
[78404.639354] usb 1-4: new full-speed USB device number 110 using xhci_hcd
[78404.767298] usb 1-4: device descriptor read/64, error -71
[78405.003347] usb 1-4: device descriptor read/64, error -71
[78405.239318] usb 1-4: new full-speed USB device number 111 using xhci_hcd
[78405.367366] usb 1-4: device descriptor read/64, error -71
[78405.611371] usb 1-4: device descriptor read/64, error -71
[78405.719437] usb usb1-port4: attempt power cycle
[78406.375319] usb 1-4: new full-speed USB device number 112 using xhci_hcd
[78406.375502] usb 1-4: Device not responding to setup address.
[78406.583413] usb 1-4: Device not responding to setup address.
[78406.791348] usb 1-4: device not accepting address 112, error -71
[78406.919324] usb 1-4: new full-speed USB device number 113 using xhci_hcd
[78406.919482] usb 1-4: Device not responding to setup address.
[78407.127531] usb 1-4: Device not responding to setup address.
[78407.335323] usb 1-4: device not accepting address 113, error -71
[78407.335437] usb usb1-port4: unable to enumerate USB device
[78407.396235] FAT-fs (sda): unable to read boot sector to mark fs as dirty

openmv?

Thank you for an interesting board. I have a question. could this board run micropyhon, or, with a spi ram added, openmv?

weactstudio / bluepill-plus Goto Github PK

bluepill-plus's Introduction

BluePill Plus / WeAct Studio 微行工作室 出品

Legitimate purchase links as well as pirated links(To avoid fraud)

Taobao legal purchase link

Taobao sells pirated links (beware of being cheated, if you buy by accident, we hope you can report the bad comments, so as not to let others be cheated)

Aliexpress legal purchase link

Aliexpress sells pirated links (beware of being cheated, if you buy by accident, we hope you can report negative comments, so as not to let others be deceived)