I updated the section about environment variables.
There is a batch file that automatically pulls the branch from git and sets the IDF_PATH for you
Search found 425 matches
- Thu Jul 12, 2018 11:40 am
- Forum: ESP-IDF
- Topic: Setting up Visual Studio Code for ESP32 IDF
- Replies: 16
- Views: 66041
- Thu Jul 12, 2018 2:42 am
- Forum: General Discussion
- Topic: TFT spi at 60MHz
- Replies: 15
- Views: 22850
Re: TFT spi at 60MHz
That's awesome
- Wed Jul 11, 2018 1:54 pm
- Forum: ESP-IDF
- Topic: Preview release: CMake-based build system for ESP-IDF
- Replies: 65
- Views: 79437
- Wed Jul 11, 2018 1:43 pm
- Forum: ESP-IDF
- Topic: Setting up Visual Studio Code for ESP32 IDF
- Replies: 16
- Views: 66041
Setting up Visual Studio Code for ESP32 IDF
I posted a small guide how to setup VS Code and ESP-IDF on Windows
System uses CMake and is independent from f.ex PlatformIO
It will compile full blown FreeRTOS projects
Link:
Setting up Visual Studio Code for ESP32 IDF
System uses CMake and is independent from f.ex PlatformIO
It will compile full blown FreeRTOS projects
Link:
Setting up Visual Studio Code for ESP32 IDF
- Wed Jul 11, 2018 11:27 am
- Forum: General Discussion
- Topic: TFT spi at 60MHz
- Replies: 15
- Views: 22850
Re: TFT spi at 60MHz
Note that you can chain-link DMA descriptors in order to automatically send buffers >=4KiB. For instance, the SPI master code does this. You mean using spi_device_queue_trans() and spi_device_get_trans_result() will sync and wait for DMA to finish? So referring to DMA - the spi transaction tx_buffe...
- Tue Jul 10, 2018 8:06 pm
- Forum: General Discussion
- Topic: TFT spi at 60MHz
- Replies: 15
- Views: 22850
Re: TFT spi at 60MHz
I have STM32F407VET6 however few people told me that it has very little memory and flash despite some extra peripherals. We need like next gen of ESP to get all that features) When it comes to RGB parallel interface - maybe it is possible to address 3 lines separately with 3 parallel SPIs/clocks and...
- Tue Jul 10, 2018 3:46 pm
- Forum: General Discussion
- Topic: TFT spi at 60MHz
- Replies: 15
- Views: 22850
Re: TFT spi at 60MHz
You mentioned that FT8 chip. It is FTDI up to 800x600. Well, I am not so concerned about speed of displaying the image but about resolution. I want to display image on HD LCD panel and speed is not an issue. Not sure how to achieve it with ESP. I haven't messed with MIPI yet and just learning about ...
- Tue Jul 10, 2018 12:24 pm
- Forum: General Discussion
- Topic: TFT spi at 60MHz
- Replies: 15
- Views: 22850
Re: TFT spi at 60MHz
Yes, I noticed MIPI DSI is on many Raspberry Pi boards. The cheaper TFTs use parallel interface which I must look at much closer how to program it. As far as I understand RGB lines are parallel input and independent and can be 'swiped' with shift register ICs or some serial converters. What also got...
- Tue Jul 10, 2018 11:38 am
- Forum: Hardware
- Topic: Integrating USB UART into ESP
- Replies: 0
- Views: 2262
Integrating USB UART into ESP
I am looking for guides, schematics and all info on how to integrate usb flash/programm functionality into esp chip.
Also plan to design some custom pcb with solar charger. Maybe someone could help or share advices.
Thanks
Also plan to design some custom pcb with solar charger. Maybe someone could help or share advices.
Thanks
- Tue Jul 10, 2018 11:34 am
- Forum: General Discussion
- Topic: TFT spi at 60MHz
- Replies: 15
- Views: 22850
Re: TFT spi at 60MHz
Interesting. I thought those popular TFTs have vertical refresh rates at least 60Hz. I am not sure how to calculate spi frequency into pixel and frame bandwidth. What parameters should I be looking for in datasheets?