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Riverdi STM32 Evaluation Board User Manual Rev. 1.4 

© 2021 Riverdi 

Page 14 of 

16

 

www.riverdi.com

 

 

 

 

Additional literature  

All the below sources contain the data of four BT815/816 (EVE3) and BT817/BT818 (EVE4) ICs 

BT81x, General:

  

https://brtchip.com/bt81x/

  

BT81x, Datasheets:

  

https://brtchip.com/wp-
content/uploads/Support/Documentation/Datasheets/ICs/EVE/DS_BT81X.pdf

  

BT81x, Programming guides:

 

https://brtchip.com/wp-

content/uploads/Support/Documentation/Programming_Guides/ICs/EVE/BRT_AN_033_BT81X_Serie
s_Programming_Guide.pdf

 

 

Warranty limitation  

End user is instructed how to connect external power sources to the unit, which brings the potential 
threats to the Eval Board and display. Riverdi cannot be held responsible for actions beyond its control 
and  consequently  the  warranty  DOES  NOT  cover  the  effects  of  reversed  power  supply  polarity  on 
backlight terminals. Refer to clause in red color in section 6.2.2 of this document 

 

Legal information  

This document has been issued with professional care. Riverdi did their best to avoid any errors, but 
we do not grant full warrant it is 100% errors free. Please contact Riverdi if you find any mistakes or 
when you think some important information is missing in this Manual.  

It can be updated or altered without any written notice. Riverdi cannot be held responsible for not 
announcing any changes or issuing next revisions or versions of this document.  

 

 

 

 

 

 

 

 

 

 

 

 

Содержание STM32

Страница 1: ...User Manual RIVERDI STM32 Evaluation Board Rev 1 4 2021 06 02 Riverdi Evaluation Board User Manual...

Страница 2: ...nformation updated 1 2 2021 03 09 Pictures updated 1 3 2021 03 31 Document adjusted into standard template 1 4 2021 06 02 Corrections on description related to jumper P7 P8 P9 CONTENTS REVISION RECORD...

Страница 3: ...Riverdi STM32 Evaluation Board User Manual Rev 1 4 2021 Riverdi Page 3 of 16 www riverdi com Additional literature 14 Warranty limitation 14 Legal information 14 Appendix 15...

Страница 4: ...development platform for Riverdi s EVE and IPS displays lines driver technology The Riverdi evaluation board features an STM32F469II Cortex M4 microcontroller with LCD parallel interface including 808...

Страница 5: ...e connected to RiBUS SPI Use the FT232 serial to SPI bridge by connecting a micro USB cable to the connector labeled Direct USB and using the EVE Screen Editor to quickly generate graphical user inter...

Страница 6: ...ll the EVE screen Editor from the FTDI homepage https www ftdichip com Support Utilities htm EVEScreenEditor Setup Configuration To connect the FTDI SPI bridge to the EVE display the configuration jum...

Страница 7: ...the screen similar to the one below On the lower right hand side of the window click on the Devices tab On the lower left hand side you will find 3 buttons This button refreshes the devices list abov...

Страница 8: ...r when running the EVE Screen Editor application Click the Refresh button afterwards and your dev board should show up like in the picture below Select Single RS232 HS entry by clicking on it and use...

Страница 9: ...coprocessor commands are shown in the yellow box and the button to send the data to the EVE display is seen inside the red box What you see now is the preview of what will be drawn on the physical sc...

Страница 10: ...favorite tool to flash the onboard STM32 assuming that you use STM32CubeProgrammer together with an STLink v2 compatible ISP Programmer Installation Use the provided source code or the pre compiled b...

Страница 11: ...al For display sizes from 3 5 to 5 0 the USB port gives enough power to get adequate backlight level Such backlight power supply configuration jumper is in higher position connects BL to 5V on P4 is s...

Страница 12: ...L to EXT it must be placed in lower position and connect the external DC voltage source to neighboring connector BL PWR Refer to the picture and below Caution There is no reverse polarity protection o...

Страница 13: ...his slot after being formatted in FAT32 format microSD card s memory space can be used by microcontroller as the regular filesystem RiBUS FFC connector Support for FT80x FT81x BT81x max SPI speed 30MH...

Страница 14: ...s to the unit which brings the potential threats to the Eval Board and display Riverdi cannot be held responsible for actions beyond its control and consequently the warranty DOES NOT cover the effect...

Страница 15: ...l up 40 PA0 STL_TX UART UART4 TX 41 PA1 STL_RX UART UART4 RX 95 PB15 R_MOSI SPI2 SPI2 MOSI 94 PB14 R_MISO SPI2 MISO 93 PB13 R_CLK SPI2 SCK 92 PB12 R_CS SPI2 NSS 86 PH9 R_INT GPIO Input 84 PH10 R_RST G...

Страница 16: ...TX UART TX I2C 17 BLVDD Backlight Power Supply 5V 18 BLVDD Backlight Power Supply 5V 19 BLGND Backlight Ground GND on display 20 BLGND Backlight Ground GND on display P3 pinout GND 1 2 3 3V VCC MOSI 3...

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