Open michaliskon opened 4 years ago
Hi, I am trying to implement this project to WROVER, but hit an obstacle.
What exactly is the purpose of WR pin? It looks like SPI interface to me instead of I2C. I also do not get the purpose of different RRST and WRST.
Could you help me finding the right pins for WR, RRST and WRST?
WROVER KIT PINS: 3 | GPIO27 | SIO_C / SCCB Clock 4 | GPIO26 | SIO_D / SCCB Data 5 | GPIO25 | VSYNC / Vertical Sync 6 | GPIO23 | HREF / Horizontal Reference 7 | GPIO22 | PCLK / Pixel Clock 8 | GPIO21 | XCLK / System Clock 9 | GPIO35 | D7 / Pixel Data Bit 7 10 | GPIO34 | D6 / Pixel Data Bit 6 11 | GPIO39 | D5 / Pixel Data Bit 5 12 | GPIO36 | D4 / Pixel Data Bit 4 13 | GPIO19 | D3 / Pixel Data Bit 3 14 | GPIO18 | D2 / Pixel Data Bit 2 15 | GPIO5 | D1 / Pixel Data Bit 1 16 | GPIO4 | D0 / Pixel Data Bit 0 17 | GPIO0 | RESET / Camera Reset 18 | n/a | PWDN / Camera Power Down
Hi, I am trying to implement this project to WROVER, but hit an obstacle.
What exactly is the purpose of WR pin? It looks like SPI interface to me instead of I2C. I also do not get the purpose of different RRST and WRST.
Could you help me finding the right pins for WR, RRST and WRST?
WROVER KIT PINS: 3 | GPIO27 | SIO_C / SCCB Clock 4 | GPIO26 | SIO_D / SCCB Data 5 | GPIO25 | VSYNC / Vertical Sync 6 | GPIO23 | HREF / Horizontal Reference 7 | GPIO22 | PCLK / Pixel Clock 8 | GPIO21 | XCLK / System Clock 9 | GPIO35 | D7 / Pixel Data Bit 7 10 | GPIO34 | D6 / Pixel Data Bit 6 11 | GPIO39 | D5 / Pixel Data Bit 5 12 | GPIO36 | D4 / Pixel Data Bit 4 13 | GPIO19 | D3 / Pixel Data Bit 3 14 | GPIO18 | D2 / Pixel Data Bit 2 15 | GPIO5 | D1 / Pixel Data Bit 1 16 | GPIO4 | D0 / Pixel Data Bit 0 17 | GPIO0 | RESET / Camera Reset 18 | n/a | PWDN / Camera Power Down