add camera driver and examples for edu-riscv64

This commit is contained in:
wuzheng
2022-11-18 20:20:34 +08:00
parent f22fbc3c94
commit 06ed03337a
36 changed files with 7038 additions and 351 deletions

View File

@@ -105,6 +105,8 @@ menu "test app"
menuconfig USER_TEST_HWTIMER
select BSP_USING_HWTIMER
select BSP_USING_GPIO
select RESOURCES_PIN
select BSP_USING_LED
bool "Config test hwtimer"
default n
if USER_TEST_HWTIMER
@@ -139,6 +141,18 @@ menu "test app"
endif
endif
menuconfig USER_TEST_TOUCH
select BSP_USING_TOUCH
bool "Config test touch"
default n
if USER_TEST_TOUCH
if ADD_XIZI_FETURES
config TOUCH_DEV_DRIVER
string "Set touch dev path"
default "/dev/touch_dev"
endif
endif
menuconfig USER_TEST_I2C
select BSP_USING_I2C
bool "Config test i2c"
@@ -151,6 +165,22 @@ menu "test app"
endif
endif
menuconfig USER_TEST_CAMERA
select BSP_USING_CAMERA
select BSP_USING_LCD
bool "Config test camera with lcd"
default n
if USER_TEST_CAMERA
if ADD_XIZI_FETURES
config CAMERA_DEV_DRIVER
string "Set camera dev path"
default "/dev/camera_dev"
config CAMERA_LCD_DEV_DRIVER
string "Set lcd dev path"
default "/dev/lcd_dev"
endif
endif
config USER_TEST_SEMC
bool "Config test semc sdram"
default n

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@@ -67,7 +67,15 @@ ifeq ($(CONFIG_ADD_XIZI_FETURES),y)
ifeq ($(CONFIG_USER_TEST_WDT),y)
SRC_FILES += test_wdt.c
endif
endif
ifeq ($(CONFIG_USER_TEST_TOUCH),y)
SRC_FILES += test_touch.c
endif
ifeq ($(CONFIG_USER_TEST_CAMERA),y)
SRC_FILES += test_camera.c
endif
include $(KERNEL_ROOT)/compiler.mk
endif

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@@ -0,0 +1,108 @@
#include <stdio.h>
#include <string.h>
#include <transform.h>
#define NULL_PARAMETER 0
#define DVP_INIT 0x00U
#define REG_SCCB_READ 0x12U
#define REG_SCCB_WRITE 0x13U
#define OUTPUT_CONFIG 0x20U
#define LCD_STRING_TYPE 0
#define LCD_DOT_TYPE 1
#define LCD_SIZE 320
static uint16_t image_buff[384000];
void TestCamera(int argc, char *argv[])
{
int frame_counter = 10000;
if (argc > 1)
{
frame_counter = atoi(argv[1]);
}
printf("This test will refresh %d frames\n", frame_counter);
int camera_fd = PrivOpen(CAMERA_DEV_DRIVER, O_RDWR);
if (camera_fd < 0)
{
printf("open camera fd error:%d\n", camera_fd);
return;
}
int lcd_fd = PrivOpen(CAMERA_LCD_DEV_DRIVER, O_RDWR);
if (lcd_fd < 0)
{
printf("open lcd fd error:%d\n", lcd_fd);
return;
}
//configure the camera's output address
struct PrivIoctlCfg ioctl_cfg;
ioctl_cfg.ioctl_driver_type = CAMERA_TYPE;
struct CameraCfg camera_cfg ={
.gain_manu_enable = 0,
.gain = 0xFF,
.window_w = 800,
.window_h = 600,
.output_w = IMAGE_WIDTH,
.output_h = IMAGE_HEIGHT,
.window_xoffset = 0,
.window_yoffset = 0
};
ioctl_cfg.args = &camera_cfg;
if (0 != PrivIoctl(camera_fd, OPE_CFG, &ioctl_cfg))
{
printf("camera pin fd error %d\n", camera_fd);
PrivClose(camera_fd);
return;
}
ioctl_cfg.args = (void *)image_buff;
if (0 != PrivRead(camera_fd, image_buff, NULL_PARAMETER))
{
printf("camera pin fd error %d\n", camera_fd);
PrivClose(camera_fd);
return;
}
printf("address buff is %x\n", image_buff);
LcdWriteParam graph_param;
graph_param.type = LCD_DOT_TYPE;
//clear the LCD
uint16_t back_color[LCD_SIZE];
memset(back_color,0,sizeof(back_color));
for (int i = 0; i < LCD_SIZE; i++)
{
graph_param.pixel_info.pixel_color = &back_color;
graph_param.pixel_info.x_startpos = 0;
graph_param.pixel_info.y_startpos = i;
graph_param.pixel_info.x_endpos = LCD_SIZE -1;
graph_param.pixel_info.y_endpos = i;
PrivWrite(lcd_fd, &graph_param, NULL_PARAMETER);
}
//refresh the LCD using photo of camera
while (frame_counter--)
{
for (int i = 0; i < IMAGE_HEIGHT; i++)
{
graph_param.pixel_info.pixel_color = image_buff + i * IMAGE_WIDTH;
graph_param.pixel_info.x_startpos = 0;
graph_param.pixel_info.y_startpos = i + (LCD_SIZE - IMAGE_HEIGHT) / 2;
graph_param.pixel_info.x_endpos = IMAGE_WIDTH - 1;
graph_param.pixel_info.y_endpos = i + (LCD_SIZE - IMAGE_HEIGHT) / 2;
PrivWrite(lcd_fd, &graph_param, NULL_PARAMETER);
}
}
// close test
PrivClose(lcd_fd);
PrivClose(camera_fd);
printf("The camera test is finished successfully\n");
}
PRIV_SHELL_CMD_FUNCTION(TestCamera, a camera test sample, PRIV_SHELL_CMD_MAIN_ATTR);

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@@ -6,28 +6,23 @@
#define NULL_PARAMETER 0
static uint16_t pinval=0;
static uint16_t pin_fd=0;
void ledflip(void *parameter)
{
int tmp_fd = *(int*)parameter;
struct PinStat pin_led;
pin_led.pin = BSP_LED_PIN;
pin_led.val = !pinval;
pinval = !pinval;
PrivWrite(tmp_fd,&pin_led,NULL_PARAMETER);
printf("Timer has callback once\n");
PrivWrite(pin_fd,&pin_led,NULL_PARAMETER);
// printf("Timer has callback once:%d\n",pinval);
}
void TestHwTimer(int argc, char *argv[])
void TestHwTimer(void)
{
x_ticks_t period = 100;//uint:10ms
if(argc>1){
period = (x_ticks_t)atoi(argv[1]);
}
int pin_fd = PrivOpen(HWTIMER_PIN_DEV_DRIVER, O_RDWR);
pin_fd = PrivOpen(HWTIMER_PIN_DEV_DRIVER, O_RDWR);
if(pin_fd<0){
printf("open pin fd error:%d\n",pin_fd);
return;
@@ -52,10 +47,6 @@ void TestHwTimer(int argc, char *argv[])
int32 timer_handle = KCreateTimer("LED on and off by 1s",&ledflip,&pin_fd,period,TIMER_TRIGGER_PERIODIC);
KTimerStartRun(timer_handle);
PrivTaskDelay(10000);
KTimerQuitRun(timer_handle);
KDeleteTimer(timer_handle);
}

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@@ -0,0 +1,30 @@
#include <stdio.h>
#include <string.h>
#include <transform.h>
#define NULL_PARAMETER 0
void TestTouch(void)
{
int touch_fd = PrivOpen(TOUCH_DEV_DRIVER, O_RDWR);
if (touch_fd < 0)
{
printf("open touch fd error:%d\n", touch_fd);
return;
}
// draw text
struct TouchDataStandard touch_pixel;
memset(&touch_pixel,0,sizeof(touch_pixel));
while(1){
if(0 > PrivRead(touch_fd, &touch_pixel, NULL_PARAMETER)){
printf("read touch error\n");
return;
}
printf("touch pixel position x:%d,y:%d\n",touch_pixel.x,touch_pixel.y);
}
PrivClose(touch_fd);
}
PRIV_SHELL_CMD_FUNCTION(TestTouch, a touch test sample, PRIV_SHELL_CMD_MAIN_ATTR);

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@@ -173,6 +173,7 @@ int PrivIoctl(int fd, int cmd, void *args)
case ADC_TYPE:
case DAC_TYPE:
case WDT_TYPE:
case CAMERA_TYPE:
ret = ioctl(fd, cmd, ioctl_cfg->args);
break;
default:

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@@ -150,9 +150,18 @@ enum IoctlDriverType
DAC_TYPE,
WDT_TYPE,
RTC_TYPE,
CAMERA_TYPE,
DEFAULT_TYPE,
};
struct DvpRegConfigureInfo
{
uint8_t device_addr;
uint16_t reg_addr;
uint8_t reg_value;
} ;
struct PrivIoctlCfg
{
enum IoctlDriverType ioctl_driver_type;
@@ -180,6 +189,18 @@ typedef struct
void* pixel_color;
}LcdPixelParam;
struct CameraCfg
{
uint16_t window_w;
uint16_t window_h;
uint16_t window_xoffset;
uint16_t window_yoffset;
uint16_t output_w;
uint16_t output_h;
uint8_t gain;
uint8_t gain_manu_enable;
};
typedef struct
{
char type; // 0:write string;1:write dot

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@@ -1,5 +1,4 @@
# include $(LVGL_DIR)/$(LVGL_DIR_NAME)/examples/examples.mk
include $(LVGL_DIR)/$(LVGL_DIR_NAME)/porting/porting.mk
include $(LVGL_DIR)/$(LVGL_DIR_NAME)/examples/examples.mk
include $(LVGL_DIR)/$(LVGL_DIR_NAME)/src/extra/extra.mk
include $(LVGL_DIR)/$(LVGL_DIR_NAME)/src/core/lv_core.mk
include $(LVGL_DIR)/$(LVGL_DIR_NAME)/src/draw/lv_draw.mk
@@ -7,4 +6,4 @@ include $(LVGL_DIR)/$(LVGL_DIR_NAME)/src/font/lv_font.mk
include $(LVGL_DIR)/$(LVGL_DIR_NAME)/src/gpu/lv_gpu.mk
include $(LVGL_DIR)/$(LVGL_DIR_NAME)/src/hal/lv_hal.mk
include $(LVGL_DIR)/$(LVGL_DIR_NAME)/src/misc/lv_misc.mk
include $(LVGL_DIR)/$(LVGL_DIR_NAME)/src/widgets/lv_widgets.mk
include $(LVGL_DIR)/$(LVGL_DIR_NAME)/src/widgets/lv_widgets.mk