Search found 26 matches
- Tue Mar 10, 2020 3:07 pm
- Forum: Libraries & Hardware
- Topic: Nucleo H743ZI + NHD FT813 3.5"
- Replies: 2
- Views: 2826
Re: Nucleo H743ZI + NHD FT813 3.5"
These are the modified variants with SPI3 active and some extra working frequency In some days we will have the Github repository online, with the modified library GD23ZU. We will gladly share the link in case someone wants to experiment with these FT81x TFT's In order to gain access to the SdFat l...
- Tue Mar 10, 2020 5:18 am
- Forum: Libraries & Hardware
- Topic: Nucleo H743ZI + NHD FT813 3.5"
- Replies: 2
- Views: 2826
Nucleo H743ZI + NHD FT813 3.5"
After a couple of years with the H743ZI core board in a drawer collecting dust, we finally managed to use it to connect a 3.5 "FT813 screen in SPI1 and in SPI3 a microSD reader for multimedia handling. The Greiman SdFat library can work in core 1.8.0, so we have used it to manage multimedia fil...
- Tue Jan 14, 2020 2:44 pm
- Forum: Builds and Announcements
- Topic: Release 1.8.0 is available
- Replies: 3
- Views: 11001
Re: Release 1.8.0 is available
Thank you!. 1.8.0 installed. Since the version 1.6.0, the pin mapping of the nucleo-F767 variant does not address the SPI1 and SPI3 pins correctly. I enclose the mapping that I used to access both buses. With this mapping it is possible to simultaneously activate FT81X chip screens (in SPI1) and a m...
- Wed Jan 08, 2020 11:23 pm
- Forum: STM32F4 based boards
- Topic: STM32F407VE SDfat error compiling
- Replies: 18
- Views: 16299
Re: STM32F407VE SDfat error compiling
Certainly, I experimented with the arrangement I had on the table hehehe. As mentioned by xtream123 previously: SPIClass SPI_3(3); SdFat sd(&SPI_3); The most recent SdFat version threw me an error in DMA, I had to modify a line in the SdSpiSTM32.cpp file from the SdFat library: From: #elif defin...
- Wed Jan 08, 2020 3:56 am
- Forum: STM32F4 based boards
- Topic: STM32F407VE SDfat error compiling
- Replies: 18
- Views: 16299
Re: STM32F407VE SDfat error compiling
This example is the one that worked in an F767ZI core, with the official STM32 core and the latest version of the Greimann SdFat library /* * This program attempts to initialize an SD card and analyze its structure. */ #include <SPI.h> #include "SdFat.h" #include "sdios.h" // Set...
- Tue Jan 07, 2020 9:52 pm
- Forum: STM32F4 based boards
- Topic: STM32F407VE SDfat error compiling
- Replies: 18
- Views: 16299
Re: STM32F407VE SDfat error compiling
Inside of the SdFat Config.h file, modify the value of this line:
for this:
Maybe it helps.
Code: Select all
#define USE_STANDARD_SPI_LIBRARY 0
Code: Select all
#define USE_STANDARD_SPI_LIBRARY 2