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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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33
code/components/esp32-camera-master/sensors/ov5640.c
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@@ -10,6 +10,7 @@
#include <stdlib.h>
#include <string.h>
#include "sccb.h"
#include "xclk.h"
#include "ov5640.h"
#include "ov5640_regs.h"
#include "ov5640_settings.h"
@@ -196,7 +197,7 @@ static int calc_sysclk(int xclk, bool pll_bypass, int pll_multiplier, int pll_sy
unsigned int SYSCLK = PLL_CLK / 4;
ESP_LOGD(TAG, "Calculated XVCLK: %d Hz, REFIN: %u Hz, VCO: %u Hz, PLL_CLK: %u Hz, SYSCLK: %u Hz, PCLK: %u Hz", xclk, REFIN, VCO, PLL_CLK, SYSCLK, PCLK);
ESP_LOGI(TAG, "Calculated XVCLK: %d Hz, REFIN: %u Hz, VCO: %u Hz, PLL_CLK: %u Hz, SYSCLK: %u Hz, PCLK: %u Hz", xclk, REFIN, VCO, PLL_CLK, SYSCLK, PCLK);
return SYSCLK;
}
@@ -209,6 +210,7 @@ static int set_pll(sensor_t *sensor, bool bypass, uint8_t multiplier, uint8_t sy
if(multiplier > 127){
multiplier &= 0xFE;//only even integers above 127
}
ESP_LOGI(TAG, "Set PLL: bypass: %u, multiplier: %u, sys_div: %u, pre_div: %u, root_2x: %u, pclk_root_div: %u, pclk_manual: %u, pclk_div: %u", bypass, multiplier, sys_div, pre_div, root_2x, pclk_root_div, pclk_manual, pclk_div);
calc_sysclk(sensor->xclk_freq_hz, bypass, multiplier, sys_div, pre_div, root_2x, pclk_root_div, pclk_manual, pclk_div);
@@ -432,14 +434,22 @@ static int set_framesize(sensor_t *sensor, framesize_t framesize)
if (sensor->pixformat == PIXFORMAT_JPEG) {
//10MHz PCLK
uint8_t sys_mul = 200;
if(framesize < FRAMESIZE_QVGA){
if(framesize < FRAMESIZE_QVGA || sensor->xclk_freq_hz == 16000000){
sys_mul = 160;
} else if(framesize < FRAMESIZE_XGA){
sys_mul = 180;
}
ret = set_pll(sensor, false, sys_mul, 4, 2, false, 2, true, 4);
//Set PLL: bypass: 0, multiplier: sys_mul, sys_div: 4, pre_div: 2, root_2x: 0, pclk_root_div: 2, pclk_manual: 1, pclk_div: 4
} else {
ret = set_pll(sensor, false, 10, 1, 1, false, 1, true, 4);
//ret = set_pll(sensor, false, 8, 1, 1, false, 1, true, 4);
if (framesize > FRAMESIZE_HVGA) {
ret = set_pll(sensor, false, 10, 1, 2, false, 1, true, 2);
} else if (framesize >= FRAMESIZE_QVGA) {
ret = set_pll(sensor, false, 8, 1, 1, false, 1, true, 4);
} else {
ret = set_pll(sensor, false, 20, 1, 1, false, 1, true, 8);
}
}
if (ret == 0) {
@@ -1025,7 +1035,6 @@ static int _set_pll(sensor_t *sensor, int bypass, int multiplier, int sys_div, i
return ret;
}
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;
@@ -1064,6 +1073,22 @@ static int init_status(sensor_t *sensor)
return 0;
}
int ov5640_detect(int slv_addr, sensor_id_t *id)
{
if (OV5640_SCCB_ADDR == slv_addr) {
uint8_t h = SCCB_Read16(slv_addr, 0x300A);
uint8_t l = SCCB_Read16(slv_addr, 0x300B);
uint16_t PID = (h<<8) | l;
if (OV5640_PID == PID) {
id->PID = PID;
return PID;
} else {
ESP_LOGI(TAG, "Mismatch PID=0x%x", PID);
}
}
return 0;
}
int ov5640_init(sensor_t *sensor)
{
sensor->reset = reset;