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v10.2.0

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jomjol
2022-01-14 20:18:24 +01:00
parent 2daf6c8b3f
commit e79c86c7b6
86 changed files with 8008 additions and 1803 deletions
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58
code/components/esp32-camera-master/sensors/ov2640.c
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@@ -10,6 +10,7 @@
#include <stdlib.h>
#include <string.h>
#include "sccb.h"
#include "xclk.h"
#include "ov2640.h"
#include "ov2640_regs.h"
#include "ov2640_settings.h"
@@ -149,7 +150,7 @@ static int set_window(sensor_t *sensor, ov2640_sensor_mode_t mode, int offset_x,
{VSIZE, max_y & 0xFF},
{XOFFL, offset_x & 0xFF},
{YOFFL, offset_y & 0xFF},
{VHYX, ((max_y >> 1) & 0X80) | ((offset_y >> 4) & 0X70) | ((max_x >> 5) & 0X08) | ((offset_y >> 8) & 0X07)},
{VHYX, ((max_y >> 1) & 0X80) | ((offset_y >> 4) & 0X70) | ((max_x >> 5) & 0X08) | ((offset_x >> 8) & 0X07)},
{TEST, (max_x >> 2) & 0X80},
{ZMOW, (w)&0xFF},
{ZMOH, (h)&0xFF},
@@ -157,26 +158,40 @@ static int set_window(sensor_t *sensor, ov2640_sensor_mode_t mode, int offset_x,
{0, 0}
};
c.pclk_auto = 0;
c.pclk_div = 8;
c.clk_2x = 0;
c.clk_div = 0;
if(sensor->pixformat != PIXFORMAT_JPEG){
c.pclk_auto = 1;
if (sensor->pixformat == PIXFORMAT_JPEG) {
c.clk_2x = 0;
c.clk_div = 0;
c.pclk_auto = 0;
c.pclk_div = 8;
if(mode == OV2640_MODE_UXGA) {
c.pclk_div = 12;
}
// if (sensor->xclk_freq_hz == 16000000) {
// c.pclk_div = c.pclk_div / 2;
// }
} else {
#if CONFIG_IDF_TARGET_ESP32
c.clk_2x = 0;
#else
c.clk_2x = 1;
#endif
c.clk_div = 7;
c.pclk_auto = 1;
c.pclk_div = 8;
if (mode == OV2640_MODE_CIF) {
c.clk_div = 3;
} else if(mode == OV2640_MODE_UXGA) {
c.pclk_div = 12;
}
}
ESP_LOGI(TAG, "Set PLL: clk_2x: %u, clk_div: %u, pclk_auto: %u, pclk_div: %u", c.clk_2x, c.clk_div, c.pclk_auto, c.pclk_div);
if (mode == OV2640_MODE_CIF) {
regs = ov2640_settings_to_cif;
if(sensor->pixformat != PIXFORMAT_JPEG){
c.clk_div = 3;
}
} else if (mode == OV2640_MODE_SVGA) {
regs = ov2640_settings_to_svga;
} else {
regs = ov2640_settings_to_uxga;
c.pclk_div = 12;
}
WRITE_REG_OR_RETURN(BANK_DSP, R_BYPASS, R_BYPASS_DSP_BYPAS);
@@ -480,7 +495,6 @@ static int _set_pll(sensor_t *sensor, int bypass, int multiplier, int sys_div, i
return -1;
}
esp_err_t xclk_timer_conf(int ledc_timer, int xclk_freq_hz);
static int set_xclk(sensor_t *sensor, int timer, int xclk)
{
int ret = 0;
@@ -531,6 +545,24 @@ static int init_status(sensor_t *sensor){
return 0;
}
int ov2640_detect(int slv_addr, sensor_id_t *id)
{
if (OV2640_SCCB_ADDR == slv_addr) {
SCCB_Write(slv_addr, 0xFF, 0x01);//bank sensor
uint16_t PID = SCCB_Read(slv_addr, 0x0A);
if (OV2640_PID == PID) {
id->PID = PID;
id->VER = SCCB_Read(slv_addr, REG_VER);
id->MIDL = SCCB_Read(slv_addr, REG_MIDL);
id->MIDH = SCCB_Read(slv_addr, REG_MIDH);
return PID;
} else {
ESP_LOGI(TAG, "Mismatch PID=0x%x", PID);
}
}
return 0;
}
int ov2640_init(sensor_t *sensor)
{
sensor->reset = reset;