CameraC328
Dependents: CameraC328_TestProgram CameraC328_Thresholding Camera_TestProgram_2015 Camera_TestProgram_2015 ... more
main.cpp
- Committer:
- shintamainjp
- Date:
- 2010-07-01
- Revision:
- 6:4749dd1acdd1
- Parent:
- 4:ad06342d4b84
File content as of revision 6:4749dd1acdd1:
/** * C328-7640 device driver class (Version 0.0.2) * Reference documents: C328-7640 User Manual v3.0 2004.8.19 * * Copyright (C) 2010 Shinichiro Nakamura (CuBeatSystems) * http://shinta.main.jp/ */ #include "mbed.h" #include "CameraC328.h" CameraC328 camera(p9, p10, CameraC328::Baud57600); Serial serial(USBTX, USBRX); LocalFileSystem fs ("fs"); const int IMG_X = 80; const int IMG_Y = 60; char buf[IMG_X * IMG_Y * 2]; FILE *fp_jpeg; void uncompressed_callback(size_t done, size_t total, char c) { buf[done - 1] = c; } void jpeg_callback(char *buf, size_t siz) { for (int i = 0; i < (int)siz; i++) { fprintf(fp_jpeg, "%c", buf[i]); } } void sync(void) { CameraC328::ErrorNumber err = CameraC328::NoError; err = camera.sync(); if (CameraC328::NoError == err) { serial.printf("[ OK ] : CameraC328::sync\n"); } else { serial.printf("[FAIL] : CameraC328::sync (Error=%02X)\n", (int)err); } } void test_uncompressed_snapshot_picture(void) { CameraC328::ErrorNumber err = CameraC328::NoError; err = camera.init(CameraC328::Color16bit, CameraC328::RawResolution80x60, CameraC328::JpegResolution80x64); if (CameraC328::NoError == err) { serial.printf("[ OK ] : CameraC328::init\n"); } else { serial.printf("[FAIL] : CameraC328::init (Error=%02X)\n", (int)err); } for (int i = 0; i < 10; i++) { err = camera.getUncompressedSnapshotPicture(uncompressed_callback); if (CameraC328::NoError == err) { serial.printf("[ OK ] : CameraC328::getUncompressedSnapshotPicture\n"); } else { serial.printf("[FAIL] : CameraC328::getUncompressedSnapshotPicture (Error=%02X)\n", (int)err); } char fname[64]; snprintf(fname, sizeof(fname), "/fs/ucss%04d.ppm", i); FILE *fp = fopen(fname, "w"); fprintf(fp, "P3\n"); fprintf(fp, "%d %d\n", IMG_X, IMG_Y); fprintf(fp, "%d\n", 255); for (int y = 0; y < IMG_Y; y++) { for (int x = 0; x < IMG_X; x++) { int adrofs = y * (IMG_X * 2) + (x * 2); uint16_t dat = (buf[adrofs + 0] << 8) | (buf[adrofs + 1] << 0); uint8_t r = ((dat >> 11) & 0x1f) << 3; uint8_t g = ((dat >> 5) & 0x3f) << 2; uint8_t b = ((dat >> 0) & 0x1f) << 3; fprintf(fp,"%d %d %d\n", r, g, b); } } fclose(fp); } } void test_uncompressed_preview_picture(void) { CameraC328::ErrorNumber err = CameraC328::NoError; err = camera.init(CameraC328::Color16bit, CameraC328::RawResolution80x60, CameraC328::JpegResolution80x64); if (CameraC328::NoError == err) { serial.printf("[ OK ] : CameraC328::init\n"); } else { serial.printf("[FAIL] : CameraC328::init (Error=%02X)\n", (int)err); } for (int i = 0; i < 10; i++) { err = camera.getUncompressedPreviewPicture(uncompressed_callback); if (CameraC328::NoError == err) { serial.printf("[ OK ] : CameraC328::getUncompressedPreviewPicture\n"); } else { serial.printf("[FAIL] : CameraC328::getUncompressedPreviewPicture (Error=%02X)\n", (int)err); } char fname[64]; snprintf(fname, sizeof(fname), "/fs/ucpv%04d.ppm", i); FILE *fp = fopen(fname, "w"); fprintf(fp, "P3\n"); fprintf(fp, "%d %d\n", IMG_X, IMG_Y); fprintf(fp, "%d\n", 255); for (int y = 0; y < IMG_Y; y++) { for (int x = 0; x < IMG_X; x++) { int adrofs = y * (IMG_X * 2) + (x * 2); uint16_t dat = (buf[adrofs + 0] << 8) | (buf[adrofs + 1] << 0); uint8_t r = ((dat >> 11) & 0x1f) << 3; uint8_t g = ((dat >> 5) & 0x3f) << 2; uint8_t b = ((dat >> 0) & 0x1f) << 3; fprintf(fp,"%d %d %d\n", r, g, b); } } fclose(fp); } } void test_jpeg_snapshot_picture(void) { CameraC328::ErrorNumber err = CameraC328::NoError; err = camera.init(CameraC328::Jpeg, CameraC328::RawResolution80x60, CameraC328::JpegResolution640x480); if (CameraC328::NoError == err) { serial.printf("[ OK ] : CameraC328::init\n"); } else { serial.printf("[FAIL] : CameraC328::init (Error=%02X)\n", (int)err); } for (int i = 0; i < 10; i++) { char fname[64]; snprintf(fname, sizeof(fname), "/fs/jpss%04d.jpg", i); fp_jpeg = fopen(fname, "w"); err = camera.getJpegSnapshotPicture(jpeg_callback); if (CameraC328::NoError == err) { serial.printf("[ OK ] : CameraC328::getJpegSnapshotPicture\n"); } else { serial.printf("[FAIL] : CameraC328::getJpegSnapshotPicture (Error=%02X)\n", (int)err); } fclose(fp_jpeg); } } void test_jpeg_preview_picture(void) { CameraC328::ErrorNumber err = CameraC328::NoError; err = camera.init(CameraC328::Jpeg, CameraC328::RawResolution80x60, CameraC328::JpegResolution640x480); if (CameraC328::NoError == err) { serial.printf("[ OK ] : CameraC328::init\n"); } else { serial.printf("[FAIL] : CameraC328::init (Error=%02X)\n", (int)err); } for (int i = 0; i < 10; i++) { char fname[64]; snprintf(fname, sizeof(fname), "/fs/jppv%04d.jpg", i); fp_jpeg = fopen(fname, "w"); err = camera.getJpegPreviewPicture(jpeg_callback); if (CameraC328::NoError == err) { serial.printf("[ OK ] : CameraC328::getJpegPreviewPicture\n"); } else { serial.printf("[FAIL] : CameraC328::getJpegPreviewPicture (Error=%02X)\n", (int)err); } fclose(fp_jpeg); } } int main() { serial.baud(19200); serial.printf("\n"); serial.printf("==========\n"); serial.printf("CameraC328\n"); serial.printf("==========\n"); sync(); test_uncompressed_snapshot_picture(); test_uncompressed_preview_picture(); test_jpeg_preview_picture(); test_jpeg_snapshot_picture(); }