Hello
Does anybody use camera driver Aptina MT9M034 from this website
https://github.com/Aptina/BeagleBoard-xM/tree/master/MT9M034 ?
I am using the registry settings of the driver but I am capturing only dark images. Although the test patterns are captured correctly. Dump of register settings with 1280x960 resolution is:
CHIP_VERSION_REG REG=0x3000 VALUE=0x2400
Y_ADDR_START REG=0x3002 VALUE=0x0000
X_ADDR_START REG=0x3004 VALUE=0x0000
Y_ADDR_END REG=0x3006 VALUE=0x03bf
X_ADDR_END REG=0x3008 VALUE=0x04ff
FRAME_LENGTH_LINES REG=0x300a VALUE=0x03e5
LINE_LENGTH_PCK REG=0x300c VALUE=0x0672
LOCK_CONTROL REG=0x3010 VALUE=0xbeef
COARSE_INT_TIME REG=0x3012 VALUE=0x01c2
FINE_INT_TIME REG=0x3014 VALUE=0x0000
COARSE_INT_TIME_CB REG=0x3016 VALUE=0x0010
FINE_INT_TIME_CB REG=0x3018 VALUE=0x0000
RESET_REGISTER REG=0x301a VALUE=0x00dc
DATA_PEDESTAL REG=0x301e VALUE=0x00c8
GPI_STATUS REG=0x3026 VALUE=0x6500
VT_PIX_CLK_DIV REG=0x302a VALUE=0x0002
VT_SYS_CLK_DIV REG=0x302c VALUE=0x0004
PRE_PLL_CLK_DIV REG=0x302e VALUE=0x0002
PLL_MULTIPLIER REG=0x3030 VALUE=0x002c
DIGITAL_BINNING REG=0x3032 VALUE=0x0000
READ_MODE REG=0x3040 VALUE=0x0000
DARK_CONTROL REG=0x3044 VALUE=0x0404
GREEN1_GAIN REG=0x3056 VALUE=0x0020
BLUE_GAIN REG=0x3058 VALUE=0x003f
RED_GAIN REG=0x305a VALUE=0x0020
GREEN2_GAIN REG=0x305c VALUE=0x0020
GLOBAL_GAIN REG=0x305e VALUE=0x0020
EMBEDDED_DATA_CTRL REG=0x3064 VALUE=0x1982
TEST_PATTERN_MODE REG=0x3070 VALUE=0x0000
TEST_DATA_RED REG=0x3072 VALUE=0x0000
TEST_DATA_GREENR REG=0x3074 VALUE=0x0000
TEST_DATA_GREENB REG=0x3078 VALUE=0x0000
EXPOSURE_T2 REG=0x307c VALUE=0x0000
EXPOSURE_T3 REG=0x3080 VALUE=0x0000
OPERATION_MODE_CTRL REG=0x3082 VALUE=0x0029
OPERATION_MODE_CTRL_CB REG=0x3084 VALUE=0x0028
SEQ_DATA_PORT REG=0x3086 VALUE=0x2600
SEQ_CTRL_PORT REG=0x3088 VALUE=0x0000
X_ADDR_START_CB REG=0x308a VALUE=0x0000
Y_ADDR_START_CB REG=0x308c VALUE=0x0002
X_ADDR_END_CB REG=0x308e VALUE=0x0503
Y_ADDR_END_CB REG=0x3090 VALUE=0x03c5
ERS_PROG_START_ADDR REG=0x309e VALUE=0x0186
X_EVEN_INC REG=0x30a0 VALUE=0x0001
X_ODD_INC REG=0x30a2 VALUE=0x0001
Y_EVEN_INC REG=0x30a4 VALUE=0x0001
Y_ODD_INC REG=0x30a6 VALUE=0x0001
Y_ODD_INC_CB REG=0x30a8 VALUE=0x0001
FRAME_LENGTH_LINES_CB REG=0x30aa VALUE=0x03de
DIGITAL_TEST REG=0x30b0 VALUE=0x1300
TEMPSENS_DATA REG=0x30b2 VALUE=0x0000
DIGITAL_CTRL REG=0x30ba VALUE=0x0008
GREEN1_GAIN_CB REG=0x30bc VALUE=0x0020
BLUE_GAIN_CB REG=0x30be VALUE=0x0020
RED_GAIN_CB REG=0x30c0 VALUE=0x0020
GREEN2_GAIN_CB REG=0x30c2 VALUE=0x0020
GLOBAL_GAIN_CB REG=0x30c4 VALUE=0x0020
TEMPSENS_CALIB1 REG=0x30c6 VALUE=0x01d4
TEMPSENS_CALIB2 REG=0x30c8 VALUE=0x01be
TEMPSENS_CALIB3 REG=0x30ca VALUE=0x013b
TEMPSENS_CALIB4 REG=0x30cc VALUE=0x0208
COLUMN_CORRECTION REG=0x30d4 VALUE=0xe007
AE_CTRL_REG REG=0x3100 VALUE=0x001b
AE_LUMA_TARGET_REG REG=0x3102 VALUE=0x0384
AE_HIST_TARGET_REG REG=0x3104 VALUE=0x1000
AE_HYSTERESIS_REG REG=0x3106 VALUE=0x7333
AE_MIN_EV_STEP_REG REG=0x3108 VALUE=0x0002
AE_DAMP_OFFSET_REG REG=0x310c VALUE=0x0010
AE_DAMP_GAIN_REG REG=0x310e VALUE=0x0010
AE_DAMP_MAX_REG REG=0x3110 VALUE=0x00e0
AE_DCG_EXPOSURE_HIGH_REG REG=0x3112 VALUE=0x029f
AE_DCG_EXPOSURE_LOW_REG REG=0x3114 VALUE=0x008c
AE_DCG_GAIN_FACTOR_REG REG=0x3116 VALUE=0x02c0
AE_DCG_GAIN_FACTOR_INV_REG REG=0x3118 VALUE=0x005b
AE_MAX_EXPOSURE_REG REG=0x311c VALUE=0x03dd
AE_MIN_EXPOSURE_REG REG=0x311e VALUE=0x0003
AE_LOW_MEAN_TARGET_REG REG=0x3120 VALUE=0x0064
AE_HIST_LOW_THRESH_REG REG=0x3122 VALUE=0x0f5c
AE_DARK_CUR_THRESH_REG REG=0x3124 VALUE=0x7fff
AE_ALPHA_V1_REG REG=0x3126 VALUE=0x0080
AE_ALPHA_COEF_REG REG=0x3128 VALUE=0x04ec
AE_CURRENT_GAINS REG=0x312a VALUE=0x0020
AE_ROI_X_START_OFFSET REG=0x3140 VALUE=0x0000
AE_ROI_Y_START_OFFSET REG=0x3142 VALUE=0x0000
AE_ROI_X_SIZE REG=0x3144 VALUE=0x0504
AE_ROI_Y_SIZE REG=0x3146 VALUE=0x03c4
AE_HIST_BEGIN_PERC REG=0x3148 VALUE=0x0290
AE_HIST_END_PERC REG=0x314a VALUE=0xfff8
AE_HIST_DIV REG=0x314c VALUE=0x0100
AE_NORM_WIDTH_MIN REG=0x314e VALUE=0x0020
AE_MEAN_H REG=0x3150 VALUE=0x0000
AE_MEAN_L REG=0x3152 VALUE=0x0380
AE_HIST_BEGIN_H REG=0x3154 VALUE=0x0000
AE_HIST_BEGIN_L REG=0x3156 VALUE=0x0100
AE_HIST_END_H REG=0x3158 VALUE=0x0000
AE_HIST_END_L REG=0x315a VALUE=0x097f
AE_HIST_END_MEAN_H REG=0x315c VALUE=0x0000
AE_HIST_END_MEAN_L REG=0x315e VALUE=0x0380
AE_PERC_LOW_END REG=0x3160 VALUE=0xffff
AE_NORM_ABS_DEV REG=0x3162 VALUE=0x0041
AE_COARSE_INT_TIME REG=0x3164 VALUE=0x0108
AE_Ag_EXPOSURE_HI REG=0x3166 VALUE=0x029f
AE_AG_EXPOSURE_LO REG=0x3168 VALUE=0x0118
AE_AG_GAIN1 REG=0x316a VALUE=0x0200
AE_AG_GAIN2 REG=0x316c VALUE=0x0200
AE_AG_GAIN3 REG=0x316e VALUE=0x0200
AE_INV_AG_GAIN1 REG=0x3170 VALUE=0x0080
AE_INV_AG_GAIN2 REG=0x3172 VALUE=0x0080
AE_INV_AG_GAIN3 REG=0x3174 VALUE=0x0080
DELTA_DK_CONTROL REG=0x3180 VALUE=0x8000
DELTA_DK_CLIP REG=0x3182 VALUE=0x7fff
DELTA_DK_T1 REG=0x3184 VALUE=0x0000
DELTA_DK_T2 REG=0x3186 VALUE=0x0000
DELTA_DK_T3 REG=0x3188 VALUE=0x0000
HDR_MC_CTRL1 REG=0x318a VALUE=0x0fa0
HDR_MC_CTRL2 REG=0x318c VALUE=0x0040
HDR_MC_CTRL3 REG=0x318e VALUE=0x0110
HDR_MC_CTRL4 REG=0x3190 VALUE=0x0ba0
HDR_MC_CTRL5 REG=0x3192 VALUE=0x0400
HDR_MC_CTRL6 REG=0x3194 VALUE=0x0bb8
HDR_MC_CTRL7 REG=0x3196 VALUE=0x0dac
HDR_MC_CTRL8 REG=0x3198 VALUE=0x0fa0
HDR_COMP_KNEE1 REG=0x319a VALUE=0x100b
HDR_COMP_KNEE2 REG=0x319c VALUE=0x0014
HDR_MC_CTRL9 REG=0x319e VALUE=0x5040
HDR_MC_CTRL10 REG=0x31a0 VALUE=0x0ba0
HDR_MC_CTRL11 REG=0x31a2 VALUE=0x0bb8
HISPI_TIMING REG=0x31c0 VALUE=0x0000
HISPI_CONTROL_STATUS REG=0x31c6 VALUE=0x0000
HISPI_CRC_0 REG=0x31c8 VALUE=0xffff
HISPI_CRC_1 REG=0x31ca VALUE=0xe905
HISPI_CRC_2 REG=0x31cc VALUE=0xffff
HISPI_CRC_3 REG=0x31ce VALUE=0x10bf
HDR_COMP REG=0x31d0 VALUE=0x0001
STAT_FRAME_ID REG=0x31d2 VALUE=0x0000
I2C_WRT_CHECKSUM REG=0x31d6 VALUE=0x0e37
PIX_DEF_ID REG=0x31e0 VALUE=0x0000
PIX_DEF_ID_BASE_RAM REG=0x31e2 VALUE=0x1025
PIX_DEF_ID_STREAM_RAM REG=0x31e4 VALUE=0x0472
PIX_DEF_RAM_RD_ADDR REG=0x31e6 VALUE=0x8000
HORIZONTAL_CURSOR_POS REG=0x31e8 VALUE=0x0000
VERTICAL_CURSOR_POS REG=0x31ea VALUE=0x0000
HORIZONTAL_CURSOR_WIDTH REG=0x31ec VALUE=0x0000
VERTICAL_CURSOR_WIDTH REG=0x31ee VALUE=0x0000
FUSE_ID1 REG=0x31f4 VALUE=0x0000
FUSE_ID2 REG=0x31f6 VALUE=0x0000
FUSE_ID3 REG=0x31f8 VALUE=0x0000
FUSE_ID4 REG=0x31fa VALUE=0x0000
I2C_IDS REG=0x31fc VALUE=0x3020
DAC_LD_10_11 REG=0x3ed6 VALUE=0x00bd
DAC_LD_12_13 REG=0x3ed8 VALUE=0x09ef
DAC_LD_14_15 REG=0x3eda VALUE=0x0f03
DAC_LD_16_17 REG=0x3edc VALUE=0x0070
DAC_LD_18_19 REG=0x3ede VALUE=0xc005
DAC_LD_20_21 REG=0x3ee0 VALUE=0x067d
DAC_LD_22_23 REG=0x3ee2 VALUE=0xa46b
DAC_LD_24_25 REG=0x3ee4 VALUE=0xd208
DAC_LD_26_27 REG=0x3ee6 VALUE=0x8303
BIST_BUFFERS_CTRL1 REG=0x3fd0 VALUE=0x0000
BIST_BUFFERS_CTRL2 REG=0x3fd2 VALUE=0x0000
BIST_BUFFERS_STATUS1 REG=0x3fd4 VALUE=0x0000
BIST_BUFFERS_STATUS2 REG=0x3fd6 VALUE=0x0000
BIST_BUFFERS_STATUS3 REG=0x3fd8 VALUE=0x0000
BIST_BUFFERS_STATUS4 REG=0x3fda VALUE=0x0000