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Change to handle UVC commands

master
gaurav 2022-07-07 18:07:01 +02:00
parent 6514a3caeb
commit 5d47aa62dd
2 changed files with 66 additions and 29 deletions
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88
Cypress_FX3_USB_Firmware/Source/sensor_imx477.c
View File

@ -18,6 +18,7 @@
#include "sensor_imx477.h"
#include "uvc_settings.h"
imgsensor_mode_t *sensor_config;
imgsensor_mode_t *selected_img_mode;
static const imx477_reg_t mode_default[]={ //default register settings, Resolution and FPS specific settings will be over written
@ -911,18 +912,22 @@ static imx477_reg_t mode_640x480_regs[] = {
{REG_LINE_LEN_INCLK_LSB, 0xbf},
};
imgsensor_mode_t *sensor_config;
static imgsensor_mode_t sensor_config_2Lane[] = {
{
.sensor_mode = 1,
.integration = 0x7E,
.integration_def = 500,
.integration = 500,
.integration_max = 557-22, // From RPI IMX477 driver exp offset is 22
.integration_min = 7,
.width = 640,
.height = 480,
.frame_length= 557, //decided frame rate along with mode regs
.fps = 200,
.gain = 0,
.gain = 200,
.gain_max = 978,
.test_pattern =0,
.bits = 10,
.reg_list = {
@ -932,12 +937,16 @@ static imgsensor_mode_t sensor_config_2Lane[] = {
},
{
.sensor_mode = 1,
.integration = 0x7E,
.integration_def = 500,
.integration = 500,
.integration_max = 1115 -22,
.integration_min = 7,
.width = 1332,
.height = 990,
.frame_length= 1115, //decided frame rate along with mode regs
.fps = 100,
.gain = 0,
.gain = 200,
.gain_max = 978,
.test_pattern =0,
.bits = 10,
.reg_list = {
@ -947,11 +956,16 @@ static imgsensor_mode_t sensor_config_2Lane[] = {
},
{
.sensor_mode = 1,
.integration_def = 500,
.integration = 500,
.integration_max = 1167-22,
.integration_min = 7,
.width = 1920,
.height = 1080,
.frame_length= 1167, //decided frame rate along with mode regs
.fps = 60,
.gain = 0,
.gain = 200,
.gain_max = 978,
.bits = 12,
.test_pattern =0,
.reg_list = {
@ -961,11 +975,16 @@ static imgsensor_mode_t sensor_config_2Lane[] = {
},
{
.sensor_mode = 1,
.integration_def = 500,
.integration = 500,
.integration_max = 1666-22,
.integration_min = 7,
.width = 2028,
.height = 1520,
.frame_length= 1666, //decided frame rate along with mode regs
.fps = 35,
.gain = 0,
.gain = 200,
.gain_max = 978,
.bits = 12,
.test_pattern =0,
.reg_list = {
@ -975,11 +994,16 @@ static imgsensor_mode_t sensor_config_2Lane[] = {
},
{
.sensor_mode = 1,
.integration_def = 500,
.integration = 500,
.integration_max = 9312-22,
.integration_min = 7,
.width = 4056,
.height = 3040,
.frame_length= 9312, //decided frame rate along with mode regs
.fps = 5,
.gain = 0,
.gain = 200,
.gain_max = 978,
.bits = 12,
.test_pattern =0,
.reg_list = {
@ -990,11 +1014,16 @@ static imgsensor_mode_t sensor_config_2Lane[] = {
{
.sensor_mode = 1,
.integration_def = 500,
.integration = 500,
.integration_max = 3104-22,
.integration_min = 7,
.width = 4056,
.height = 3040,
.frame_length= 3104, //decided frame rate along with mode regs
.fps = 10,
.gain = 0,
.gain = 200,
.gain_max = 978,
.bits = 12,
.test_pattern =0,
.reg_list = {
@ -1006,6 +1035,7 @@ static imgsensor_mode_t sensor_config_2Lane[] = {
};
static void SensorI2CAccessDelay (CyU3PReturnStatus_t status)
{
/* Add a 10us delay if the I2C operation that preceded this call was successful. */
@ -1181,17 +1211,10 @@ void sensor_configure_mode(imgsensor_mode_t * mode)
sensor_i2c_write(REG_TP_GREENB_LSB, 0x0);
sensor_i2c_write(REG_TP_BLUE_MSB, 0x07);
sensor_i2c_write(REG_TP_BLUE_LSB, 0xFF);
//sensor_i2c_write (REG_COARSE_INTEGRATION_TIME_MSB, (mode->integration >> 8) & 0xFF);
//sensor_i2c_write (REG_COARSE_INTEGRATION_TIME_LSB, mode->integration & 0xFF);
//sensor_i2c_write (REG_COARSE_INTEGRATION_TIME_MSB, 0);
//sensor_i2c_write (REG_COARSE_INTEGRATION_TIME_LSB, 5);
// sensor_i2c_write(REG_TP_WIDTH_MSB, GET_WORD_MSB(mode->width));
// sensor_i2c_write(REG_TP_WIDTH_LSB, GET_WORD_LSB(mode->width));
// sensor_i2c_write(REG_TP_HEIGHT_MSB, GET_WORD_MSB(mode->height));
// sensor_i2c_write(REG_TP_HEIGHT_LSB, GET_WORD_LSB(mode->height));
sensor_i2c_write(REG_COARSE_INTEGRATION_TIME_MSB, (mode->integration_def >> 8) & 0xFF);
sensor_i2c_write(REG_COARSE_INTEGRATION_TIME_LSB, mode->integration_def & 0xFF);
//camera_stream_on(sensor_config->sensor_mode);
camera_stream_on(1);
camera_stream_on(selected_img_mode->sensor_mode);
}
uint8_t SensorI2cBusTest (void)
@ -1225,7 +1248,8 @@ void SensorInit (void)
sensor_i2c_write((mode_default + i)->address, (mode_default + i)->val);
}
sensor_config = sensor_config_2Lane;
sensor_configure_mode(&sensor_config[0]);
selected_img_mode = &sensor_config[4];
sensor_configure_mode(selected_img_mode);
}
uint8_t SensorGetBrightness (void)
@ -1233,26 +1257,33 @@ uint8_t SensorGetBrightness (void)
return selected_img_mode->gain;
}
void SensorSetBrightness (uint8_t input)
uint16_t getMaxBrightness(void)
{
return selected_img_mode->gain_max;
}
void SensorSetBrightness (uint16_t input)
{
selected_img_mode->gain = input;
sensor_i2c_write (REG_ANA_GAIN_GLOBAL_MSB, input);
sensor_i2c_write (REG_ANA_GAIN_GLOBAL_LSB, input);
sensor_i2c_write (REG_ANA_GAIN_GLOBAL_MSB, (input >> 8) & 0xFF);
sensor_i2c_write (REG_ANA_GAIN_GLOBAL_LSB, input & 0xFF);
}
uint16_t sensor_get_min_exposure (void)
{
return 0;
return selected_img_mode->integration_min;
}
uint16_t sensor_get_max_exposure (void)
{
return selected_img_mode->integration;
return selected_img_mode->integration_max;
}
uint16_t sensor_get_def_exposure (void)
{
return selected_img_mode->integration;
return selected_img_mode->integration_def;
}
uint16_t sensor_get_exposure (void)
@ -1262,10 +1293,11 @@ uint16_t sensor_get_exposure (void)
void sensor_set_exposure (uint16_t integration)
{
if (integration > selected_img_mode->integration)
if (integration > selected_img_mode->integration_max)
{
integration = selected_img_mode->integration;
integration = selected_img_mode->integration_max;
}
selected_img_mode->integration = integration;
sensor_i2c_write (REG_COARSE_INTEGRATION_TIME_MSB, (integration >> 8) & 0xFF);
sensor_i2c_write (REG_COARSE_INTEGRATION_TIME_LSB, integration & 0xFF);
}

7
Cypress_FX3_USB_Firmware/Source/sensor_imx477.h
View File

@ -276,7 +276,10 @@ typedef struct imx477_reg_list_struct_s {
}imx477_reg_list_t;
typedef struct imgsensor_mode_struct_s {
uint16_t integration_def;
uint16_t integration;
uint16_t integration_max;
uint16_t integration_min;
uint8_t mirror;
uint8_t sensor_mode;
uint16_t width;
@ -284,6 +287,7 @@ typedef struct imgsensor_mode_struct_s {
uint16_t frame_length;
uint16_t fps;
uint16_t gain;
uint16_t gain_max;
uint8_t bits;
uint8_t test_pattern;
imx477_reg_list_t reg_list;
@ -294,7 +298,8 @@ void SensorInit (void);
void SensorReset (void);
uint8_t SensorI2cBusTest (void);
uint8_t SensorGetBrightness (void);
void SensorSetBrightness (uint8_t input);
uint16_t getMaxBrightness(void);
void SensorSetBrightness (uint16_t input);
uint16_t sensor_get_exposure (void);
uint16_t sensor_get_max_exposure();
uint16_t sensor_get_min_exposure();