10398 - Revision history

Oleg at 19:44, 3 August 2018

2018-08-03T19:44:36Z

2018-04-17T01:32:49Z

MT9F002 Application Notes

← Older revision		Revision as of 01:32, 17 April 2018
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	\|[[File:Mt9f002 slave mode.jpeg\|700px\|thumb\|Fig.3 Slave mode]]		\|[[File:Mt9f002 slave mode.jpeg\|700px\|thumb\|Fig.3 Slave mode]]
	\|}		\|}

			====I2C commands via sysfs====
			root@elphel393:~# cd /sys/devices/soc0/elphel393-sensor-i2c\@0/
			* read (port 0):
			echo "mt9f002 0x0 0x3000" > i2c0
			cat i2c0
			* write:
			echo "mt9f002 0x0 0x301a 0x011c" > i2c0

	====Measure frame timing====		====Measure frame timing====

2018-04-17T00:42:35Z

Measure frame timing

← Older revision		Revision as of 00:42, 17 April 2018
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	root@elphel393:~# cd /usr/local/verilog/; test_mcntrl.py @hargs-after		root@elphel393:~# cd /usr/local/verilog/; test_mcntrl.py @hargs-after

	0x21		//0x21
	x393_status_sens_io_t - [22] time_busy		// x393_status_sens_io_t - [22] time_busy
	0x40		//0x40
	x393_status_sensor_timing_t - [23:0] quad_cycles		// x393_status_sensor_timing_t - [23:0] quad_cycles
	0x40a		//0x40a
	x393_sensio_jtag_t		// x393_sensio_jtag_t
	0s are ok for other bits		// 0s are ok for other bits
	timing_to : 2; // [11:10] (0) Measuring sensor time to: 0 - sof, 1 - eof, 2 - sol, 3 eol		// timing_to : 2; // [11:10] (0) Measuring sensor time to: 0 - sof, 1 - eof, 2 - sol, 3 eol
	timing_from : 2; // [13:12] (0) Measuring sensor time from: 0 - sof, 1 - eof, 2 - sol, 3 eol		// timing_from : 2; // [13:12] (0) Measuring sensor time from: 0 - sof, 1 - eof, 2 - sol, 3 eol
	lane_num : 2; // [15:14] (0) Measuring sensor time on lane 0..3		// lane_num : 2; // [15:14] (0) Measuring sensor time on lane 0..3
	timing_start: 1; // [ 16] (0) Start sensor timing measurement		// timing_start: 1; // [ 16] (0) Start sensor timing measurement

2018-04-17T00:42:00Z

Measure frame timing

← Older revision		Revision as of 00:42, 17 April 2018
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	====Measure frame timing====		====Measure frame timing====
			root@elphel393:~# cd /usr/local/verilog/; test_mcntrl.py @hargs-after

	0x21		0x21
	x393_status_sens_io_t - [22] time_busy		x393_status_sens_io_t - [22] time_busy

2018-04-17T00:41:07Z

Measure frame timing

← Older revision		Revision as of 00:41, 17 April 2018
Line 39:		Line 39:
	lane_num : 2; // [15:14] (0) Measuring sensor time on lane 0..3		lane_num : 2; // [15:14] (0) Measuring sensor time on lane 0..3
	timing_start: 1; // [ 16] (0) Start sensor timing measurement		timing_start: 1; // [ 16] (0) Start sensor timing measurement


	// measure time from sof to sol, lane 0		// measure time from sof to sol, lane 0
	write_control_register 0x40a 0x10800		write_control_register 0x40a 0x10800

2018-04-17T00:40:37Z

MT9F002 Application Notes

← Older revision		Revision as of 00:40, 17 April 2018
Line 26:		Line 26:
	\|[[File:Mt9f002 slave mode.jpeg\|700px\|thumb\|Fig.3 Slave mode]]		\|[[File:Mt9f002 slave mode.jpeg\|700px\|thumb\|Fig.3 Slave mode]]
	\|}		\|}

			====Measure frame timing====
			0x21
			x393_status_sens_io_t - [22] time_busy
			0x40
			x393_status_sensor_timing_t - [23:0] quad_cycles
			0x40a
			x393_sensio_jtag_t
			0s are ok for other bits
			timing_to : 2; // [11:10] (0) Measuring sensor time to: 0 - sof, 1 - eof, 2 - sol, 3 eol
			timing_from : 2; // [13:12] (0) Measuring sensor time from: 0 - sof, 1 - eof, 2 - sol, 3 eol
			lane_num : 2; // [15:14] (0) Measuring sensor time on lane 0..3
			timing_start: 1; // [ 16] (0) Start sensor timing measurement


			// measure time from sof to sol, lane 0
			write_control_register 0x40a 0x10800
			// sof to eof
			write_control_register 0x40a 0x10400
			// sol to eol
			write_control_register 0x40a 0x12c00
			// eof to sof
			write_control_register 0x40a 0x11000
			// eol to sol
			write_control_register 0x40a 0x13800

			// sol to sol
			write_control_register 0x40a 0x12800

			// sof to sof
			'''write_control_register 0x40a 0x10000'''

			// eof to eof
			write_control_register 0x40a 0x11800


			// sof to sol
			write_control_register 0x40a 0x10800

			// eol to eof
			write_control_register 0x40a 0x13400

			read_status 0x21

			read_status 0x40

2018-04-11T17:05:45Z

Application notes

← Older revision		Revision as of 17:05, 11 April 2018
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	[[Media:10398_assy.tar.gz\|10398 component placement files]]		[[Media:10398_assy.tar.gz\|10398 component placement files]]

	===Application ~~notes~~===		===MT9F002 Application Notes===
	====Slave mode====		====Slave mode====
	To enable:		To enable:

2018-04-11T17:02:36Z

Slave mode, not GRR

2018-04-11T17:01:52Z

Slave mode, not GRR

← Older revision		Revision as of 17:01, 11 April 2018
Line 21:		Line 21:
	# R0x3026[9:7]=0x1 for GPI1, after this step sensor operates in GPI1 triggered GRR switching to free running (ERS)		# R0x3026[9:7]=0x1 for GPI1, after this step sensor operates in GPI1 triggered GRR switching to free running (ERS)
	# (undocumented) R0x3158[15]=1 - most likely '''slave mode enable''' - after this step senor operates in slave mode GRR		# (undocumented) R0x3158[15]=1 - most likely '''slave mode enable''' - after this step senor operates in slave mode GRR
	# (undocumented) R0x3158[13]=1 - disable GRR? - after this step senor operates in a slave mode, readouts on rising GPI1, see Fig.3		# (undocumented) R0x3158[13]=1 - disable GRR? - after this step senor operates in slave mode, readouts on rising GPI1, see Fig.3

	{\|		{\|
	\|[[File:Mt9f002 slave mode.jpeg\|700px\|thumb\|Fig.3 Slave mode]]		\|[[File:Mt9f002 slave mode.jpeg\|700px\|thumb\|Fig.3 Slave mode]]
	\|}		\|}

2018-04-11T17:00:39Z

Slave mode, not GRR

← Older revision		Revision as of 17:00, 11 April 2018
Line 21:		Line 21:
	# R0x3026[9:7]=0x1 for GPI1, after this step sensor operates in GPI1 triggered GRR switching to free running (ERS)		# R0x3026[9:7]=0x1 for GPI1, after this step sensor operates in GPI1 triggered GRR switching to free running (ERS)
	# (undocumented) R0x3158[15]=1 - most likely '''slave mode enable''' - after this step senor operates in slave mode GRR		# (undocumented) R0x3158[15]=1 - most likely '''slave mode enable''' - after this step senor operates in slave mode GRR
	# (undocumented) R0x3158[13]=1 - disable GRR? - after this step senor operates in a slave mode, readouts on rising GPI1, see Fig.3.		# (undocumented) R0x3158[13]=1 - disable GRR? - after this step senor operates in a slave mode, readouts on rising GPI1, see Fig.3

	{\|		{\|
	\|[[File:Mt9f002 slave mode.jpeg\|700px\|thumb\|Fig.3 Slave mode]]		\|[[File:Mt9f002 slave mode.jpeg\|700px\|thumb\|Fig.3 Slave mode]]
	\|}		\|}