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- Wed Jul 20, 2022 6:58 am
- Forum: General Discussion
- Topic: ESP32-WROVER-E-N4R8 SPI connection regards
- Replies: 0
- Views: 766
ESP32-WROVER-E-N4R8 SPI connection regards
Hi, For our application, We use ESP32-WROVER-E-N4R8 as a Wi-Fi. We need to connect this to MCU(STM32H7) through SPI. 1. In ESP32-WROVER-E-N4R8 datasheet, there are two SPIs (HSPI & VSPI). In which SPI, Can I connect? What is the difference between them? 2. And also in that datasheet mentioned as, "I...