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Add experimental double FPS mode for OV2640

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Allows for 52fps@CIF, 26fps@SVGA and 6.5fps@UXGA (unchanged) when XCLK is set to 10MHz
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me-no-dev
2019-01-26 21:33:23 +01:00
parent 165a47fe6a
commit 10b3d3c2a9
6 changed files with 17 additions and 2 deletions
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README.md
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@@ -44,6 +44,7 @@ This repository hosts ESP32 compatible driver for OV2640 image sensors. Addition
#define CAM_PIN_PCLK 22
static camera_config_t camera_config = {
.pin_pwdn = CAM_PIN_PWDN,
.pin_reset = CAM_PIN_RESET,
.pin_xclk = CAM_PIN_XCLK,
.pin_sscb_sda = CAM_PIN_SIOD,
@@ -61,7 +62,7 @@ static camera_config_t camera_config = {
.pin_href = CAM_PIN_HREF,
.pin_pclk = CAM_PIN_PCLK,
//XCLK 20MHz or 10MHz
//XCLK 20MHz or 10MHz for OV2640 double FPS (Experimental)
.xclk_freq_hz = 20000000,
.ledc_timer = LEDC_TIMER_0,
.ledc_channel = LEDC_CHANNEL_0,