# About STM32F411CEU6 board(WeAct miniF4)
**URL:** https://forum.makecode.com/t/about-stm32f411ceu6-board-weact-minif4/1185
**Category:** Arcade
**Created:** [February 10, 2020, 4:07pm UTC](https://forum.makecode.com/t/about-stm32f411ceu6-board-weact-minif4/1185 "2020-02-10T16:07:56Z")
**Posts on this page:** 5
**Page:** 1
### Author:  [@phillowcompiler](https://forum.makecode.com/u/phillowcompiler)
#### Post date: [February 10, 2020, 4:07pm UTC](https://forum.makecode.com/t/about-stm32f411ceu6-board-weact-minif4/1185/1 "2020-02-10T16:07:56Z")
I have and try to download uf2 to STM32F411CEU6 Board.
(like [https://www.youtube.com/watch?v=7XGjTmWKB8g](https://www.youtube.com/watch?v=7XGjTmWKB8g))
But I cannot progress from the dialog(e.g. GAMEOVER screen). then It seems freeze, cannot control any button…
I do not know the cause.
Therefore, I want someone to tell me moving by STM32F411CEU6 Board.
For Example, tell me “board.h” as bootloader.
By the way, my current CF2 is as follows.
PINS\_PORT\_SIZE = PA\_16
PIN\_BTN\_A = PB09
PIN\_BTN\_B = PB08
PIN\_BTN\_DOWN = PB15
PIN\_BTN\_LEFT = PB12
PIN\_BTN\_MENU = PA00
PIN\_BTN\_RIGHT = PB14
PIN\_BTN\_UP = PB13
PIN\_DISPLAY\_BL = PA04
PIN\_DISPLAY\_CS = PA01
PIN\_DISPLAY\_DC = PA02
PIN\_DISPLAY\_MISO = PA06
PIN\_DISPLAY\_MOSI = PA07
PIN\_DISPLAY\_RST = PA03
PIN\_DISPLAY\_SCK = PA05
PIN\_LED = PC13
PIN\_LED1 = PC13
PIN\_SPEAKER\_AMP = PB00
BOOTLOADER\_BOARD\_ID = 0x59ea3b60
DISPLAY\_CFG0 = 0x80
DISPLAY\_CFG1 = 0x603
DISPLAY\_CFG2 = 0x16
DISPLAY\_HEIGHT = 128
DISPLAY\_TYPE = ST7735
DISPLAY\_WIDTH = 160
FLASH\_BYTES = 0x80000
RAM\_BYTES = 0x20000
SPEAKER\_VOLUME = 256
UF2\_FAMILY = STM32F401
---
### Author:  [@peli](https://forum.makecode.com/u/peli)
#### Post date: [February 10, 2020, 4:22pm UTC](https://forum.makecode.com/t/about-stm32f411ceu6-board-weact-minif4/1185/2 "2020-02-10T16:22:44Z")
Game over plays a sound. Could try a simple program that plays a sound?
---
### Author:  [@3issa](https://forum.makecode.com/u/3issa)
#### Post date: [February 11, 2020, 6:41am UTC](https://forum.makecode.com/t/about-stm32f411ceu6-board-weact-minif4/1185/3 "2020-02-11T06:41:37Z")
Hi,
I am the one who made the Youtube video in your post. Here is my CF2 binary patcher :
```auto
PINS_PORT_SIZE = PA_16
PIN_BTN_A = PB05
PIN_BTN_B = PB04
PIN_BTN_DOWN = PA10
PIN_BTN_LEFT = PB01
PIN_BTN_MENU = PA00
PIN_BTN_RIGHT = PA15
PIN_BTN_UP = PA06
PIN_DISPLAY_BL = PA03
PIN_DISPLAY_CS = PB12
PIN_DISPLAY_DC = PA04
PIN_DISPLAY_MISO = PB14
PIN_DISPLAY_MOSI = PA07
PIN_DISPLAY_RST = PA01
PIN_DISPLAY_SCK = PA05
PIN_JACK_BUSLED = PB00
PIN_JACK_COMMLED = PB15
PIN_JACK_PWREN = PB13
PIN_JACK_SND = PA08
PIN_JACK_TX = PB06
PIN_LED = PC13
BOOTLOADER_BOARD_ID = 0xd9c67d0c
DISPLAY_CFG0 = 0x40
DISPLAY_CFG1 = 0x603
DISPLAY_CFG2 = 0x16
DISPLAY_HEIGHT = 128
DISPLAY_WIDTH = 160
FLASH_BYTES = 0x80000
RAM_BYTES = 0x18000
UF2_FAMILY = STM32F401
```
Some pins are necessary and you can’t lauch the game without them.
If you want, I can the share the pdf file I made to etch the board.
And also the link of the game which is not finished :
> **[MyTetrisClone](https://arcade.makecode.com/49109-25743-34568-79675)**
>
> Made with ❤️ in Microsoft MakeCode Arcade.
---
### Author:  [@phillowcompiler](https://forum.makecode.com/u/phillowcompiler)
#### Post date: [February 11, 2020, 3:05pm UTC](https://forum.makecode.com/t/about-stm32f411ceu6-board-weact-minif4/1185/4 "2020-02-11T15:05:19Z")
Thaaaanks!! 😆
Started to move！ “Tetris” also! 😃 😃 😃
@peli & @3issa
Certainly, it was frozen when I tried to make sound.
Therefore, I have removed CFG\_PIN\_SPEAKER\_AMP in board.h as bootloader. and modified BOOTLOADER\_BOARD\_ID.
---
### Author:  [@yuanyanhui](https://forum.makecode.com/u/yuanyanhui)
#### Post date: [August 10, 2020, 7:00am UTC](https://forum.makecode.com/t/about-stm32f411ceu6-board-weact-minif4/1185/5 "2020-08-10T07:00:22Z")
I have been experimenting with the same STM32F411CEU6 dev board and facing the same sound issues. Have you got it working?