Hello WiFive and ESP_igrr, thank for the respond.
I think I will think for another way to access the sd card instead of SPI1.
Search found 5 matches
- Fri May 08, 2020 8:02 am
- Forum: Hardware
- Topic: ESP32-WROVER-B SD card access in SPI mode with the SPI pinout for the SPI Flash and PSRAM
- Replies: 3
- Views: 5695
- Wed May 06, 2020 7:47 am
- Forum: Hardware
- Topic: ESP32-WROVER-B SD card access in SPI mode with the SPI pinout for the SPI Flash and PSRAM
- Replies: 3
- Views: 5695
ESP32-WROVER-B SD card access in SPI mode with the SPI pinout for the SPI Flash and PSRAM
Hi,
Is it possible to use the SPI that connected with the SPI Flash and PSRAM in ESP32-WROVER to connect to external SD card and accessing it in SPI mode?
Is it possible to use the SPI that connected with the SPI Flash and PSRAM in ESP32-WROVER to connect to external SD card and accessing it in SPI mode?
- Wed May 06, 2020 7:09 am
- Forum: Hardware
- Topic: ESP32 input only used as UART RX
- Replies: 2
- Views: 3548
Re: ESP32 input only used as UART RX
Thank you ESP_Sprite
- Tue May 05, 2020 1:54 pm
- Forum: Hardware
- Topic: ESP32 input only used as UART RX
- Replies: 2
- Views: 3548
ESP32 input only used as UART RX
Hi,
Recently I'm working on a project using ESP32-WROVER-B module.
I'm running out I/O as included the RMII ethernet phy.
I'm wondering if those input only GPIO (IO34 and above in ESP32) can be configured as UART RX pin.
Hope someone can enlighten me.
Thank you,
Recently I'm working on a project using ESP32-WROVER-B module.
I'm running out I/O as included the RMII ethernet phy.
I'm wondering if those input only GPIO (IO34 and above in ESP32) can be configured as UART RX pin.
Hope someone can enlighten me.
Thank you,
- Sun Feb 02, 2020 1:03 pm
- Forum: ESP-IDF
- Topic: KSZ8863RLL Switch & ESP-32
- Replies: 2
- Views: 6047
Re: KSZ8863RLL Switch & ESP-32
Hello krajaan, Currently I'm working with KSZ8863RLL as Ethernet switch with ESP32 too. Previously, I have used LAN8720A as Ethernet Phy and the clocking is following the reference design provided by sautter https://sautter.com/blog/ethernet-on-esp32-using-lan8720/ The design is using external oscil...