Search found 25 matches
- Wed Jan 04, 2017 1:43 pm
- Forum: General Discussion
- Topic: ESP32 AT Commands
- Replies: 7
- Views: 13753
Re: ESP32 AT Commands
I guess ESP32 resources are way too high to make it a slave system based on standard AT commands. It would be similar to wasting a 600 DMIPS dual core SoC on a system with just one function available. So probably a custom command set can be defined for specific applications with ESP32 as slave... bu...
- Wed Dec 21, 2016 8:40 am
- Forum: General Discussion
- Topic: Interfacing to SD card using 4bit SD mode
- Replies: 3
- Views: 9324
Re: Interfacing to SD card using 4bit SD mode
10M bits I meant. That's the max I could go. Over that, traditional SPI mode won't work as card has frequency limits of about 25MHz.
- Wed Dec 21, 2016 8:38 am
- Forum: General Discussion
- Topic: SD Card reference guide
- Replies: 4
- Views: 7939
Re: SD Card reference guide
That's good to know. The SD/MMC Driver would work with the ESP-WROVER KIT?
- Wed Dec 21, 2016 6:25 am
- Forum: General Discussion
- Topic: SD Card reference guide
- Replies: 4
- Views: 7939
Re: SD Card reference guide
Any luck so far?
- Wed Dec 21, 2016 6:16 am
- Forum: General Discussion
- Topic: Interfacing to SD card using 4bit SD mode
- Replies: 3
- Views: 9324
Re: Interfacing to SD card using 4bit SD mode
What is the speed that you could get using SPI interface with an SD Card? The ESP8266 easily managed around 10 Mbits/s with HSPI... so the ESP32 can do the same (SPI hardware is almost identical on both)