mirror of
https://github.com/Fishwaldo/bl_mcu_sdk.git
synced 2025-07-12 15:58:38 +00:00
356f258e83
* use nuttx libc, disable system libc * use tlsf as default * update lhal flash driver * add example readme * add flash ini for new flash tool * add fw header for new flash tool
73 lines
1.9 KiB
C
73 lines
1.9 KiB
C
#include "bflb_mtimer.h"
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#include "bflb_i2c.h"
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#include "bflb_cam.h"
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#include "image_sensor.h"
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#include "board.h"
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#define CAM_FRAME_COUNT_USE 50
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static struct bflb_device_s *i2c0;
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static struct bflb_device_s *cam0;
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static volatile uint32_t cam_int_cnt = 0, pic_size;
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static uint8_t *pic;
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void cam_isr(int irq, void *arg)
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{
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bflb_cam_int_clear(cam0, CAM_INTCLR_NORMAL);
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cam_int_cnt++;
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pic_size = bflb_cam_get_frame_info(cam0, &pic);
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bflb_cam_pop_one_frame(cam0);
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printf("CAM interrupt, pop picture %d: 0x%08x, len: %d\r\n", cam_int_cnt, (uint32_t)pic, pic_size);
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}
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int main(void)
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{
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uint32_t i;
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struct bflb_cam_config_s cam_config;
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struct image_sensor_config_s *sensor_config;
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board_init();
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board_dvp_gpio_init();
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i2c0 = bflb_device_get_by_name("i2c0");
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cam0 = bflb_device_get_by_name("cam0");
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if (image_sensor_scan(i2c0, &sensor_config)) {
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printf("\r\nSensor name: %s\r\n", sensor_config->name);
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} else {
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printf("\r\nError! Can't identify sensor!\r\n");
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while (1) {
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}
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}
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bflb_cam_int_mask(cam0, CAM_INTMASK_NORMAL, false);
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bflb_irq_attach(cam0->irq_num, cam_isr, NULL);
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bflb_irq_enable(cam0->irq_num);
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memcpy(&cam_config, sensor_config, IMAGE_SENSOR_INFO_COPY_SIZE);
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cam_config.with_mjpeg = false;
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cam_config.input_source = CAM_INPUT_SOURCE_DVP;
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cam_config.output_format = CAM_OUTPUT_FORMAT_AUTO;
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cam_config.output_bufaddr = BFLB_PSRAM_BASE;
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cam_config.output_bufsize = cam_config.resolution_x * cam_config.resolution_y * 12;
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bflb_cam_init(cam0, &cam_config);
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bflb_cam_start(cam0);
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while (cam_int_cnt < CAM_FRAME_COUNT_USE) {
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}
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bflb_cam_stop(cam0);
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//for (i = 0; i < pic_size; i++) {
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// printf("%02x", pic[i]);
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//}
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//printf("\r\n");
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printf("end\r\n");
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while (1) {
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bflb_mtimer_delay_ms(1000);
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}
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}
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