Motor Driver Interface - Revision history

Mbayyari3 at 00:26, 25 May 2020

2020-05-25T00:26:09Z

Kberzinch3: Text replacement - "Year:_2005-2006" to "Category:2005-2006"

2018-07-19T01:40:09Z

Text replacement - "Year:_2005-2006" to "Category:2005-2006"

Jhickey: recategorizing

2014-07-08T00:57:32Z

recategorizing

LoganS: pins

2006-03-03T22:08:20Z

pins

LoganS: Replaced receptacles with headers

2006-02-02T03:08:01Z

Replaced receptacles with headers

LoganS: Small letter fix.

2006-01-21T08:52:35Z

Small letter fix.

LoganS: Creation of the page.

2006-01-21T08:51:02Z

Creation of the page.

AndyB at 01:25, 8 January 2006

2006-01-08T01:25:19Z

New page

It is a CAN device which translates the message packet into a paralell data stream. See the description of the motor controller interface for more info.

← Older revision		Revision as of 00:26, 25 May 2020
Line 107:		Line 107:
	*spi_usi - hardware based spi		*spi_usi - hardware based spi

−	[[Category:IGVC\|IGVC]][[Category:2005-2006~~]][[Category:Electrical\|Electrical]][[Category:Software\|Software~~]]	+	[[Category:IGVC\|IGVC]][[Category:2005-2006]]

← Older revision		Revision as of 01:40, 19 July 2018
Line 107:		Line 107:
	*spi_usi - hardware based spi		*spi_usi - hardware based spi

−	[[Category:IGVC\|IGVC]][[Category~~:Year~~: 2005~~-2006\|Year:_2005~~-2006]][[Category:Electrical\|Electrical]][[Category:Software\|Software]]	+	[[Category:IGVC\|IGVC]][[Category:2005-2006]][[Category:Electrical\|Electrical]][[Category:Software\|Software]]

← Older revision		Revision as of 00:57, 8 July 2014
Line 106:		Line 106:

	*spi_usi - hardware based spi		*spi_usi - hardware based spi
		+
		+	[[Category:IGVC\|IGVC]][[Category:Year: 2005-2006\|Year:_2005-2006]][[Category:Electrical\|Electrical]][[Category:Software\|Software]]

@@ Line 68: / Line 68: @@
 ===Port Pin Assignments on MCU===
-  * Port A:
+[[Image:MDIF Schematic Pins.png|thumb|View the mdif schematic with data I/O from the module labled.]]
   * Bit	Dir	Description
   * 0	O	Vantec strobe

@@ Line 47: / Line 47: @@
 *300-7022-1-ND - U4 - 11.0592 MHZ Clock Siqnal Oscillator
-===Receptacles===
+===Headers===
-*A19490-ND - J1 - Power 2-pin receptacle
+*A19423-ND - J1 - Power 2-pin header
-*A19491-ND - J2 - CAN 3-pin receptacle
+*A19430-ND - J2 - CAN 3-pin header
 *MHB16K-ND - J3 - 16 pin header for connecting to a motor drive
 *A19520-ND - J4 - SPI connection to the MCU, 10 pin header
-*A19431-ND - J5 - 4 pin receptacle connecting a current/voltage sensor signal to the MCU
+*A19431-ND - J5 - 4 pin header connecting a current/voltage sensor signal to the MCU
-*A19432-ND - J6 - 5 pin receptacle connecting the start, stop, manual, and auto driving controls to the MCU
+*A19432-ND - J6 - 5 pin header connecting the start, stop, manual, and auto driving controls to the MCU
 ===Misc.===

@@ Line 78: / Line 78: @@
   * 6	I	Battery voltage input (analog, ADC5)
   * 7	O	Status LED
-−
   * Port B:
   * Bit	Dir	Description

← Older revision		Revision as of 08:51, 21 January 2006
Line 1:		Line 1:
−	~~It is~~ a ~~CAN device which translates~~ the ~~message packet into~~ a ~~paralell~~ data ~~stream~~. ~~See~~ the ~~description of~~ the ~~motor controller interface~~ for ~~more info~~.	+	==Parts==
		+
		+	Part numbers listed are those of the Digi Key Corporation parts database. Note - some generic parts do not have part numbers listed.
		+
		+	===Processor===
		+
		+	*[[ATTINY26-16SI-ND]] - U3 - Atmel [http://en.wikipedia.org/wiki/Avr AVR] Microcontroller
		+	*LED2 - Green LED for use by programs running on the microcontroller
		+	*R3 - 470 ohm resistor in series with LED2
		+
		+	===Data I/O===
		+
		+	====To Motor Driver====
		+
		+	*MC74HC164ADR2OSCT-ND - U6 - 8 bit shift register, converts serial data from SPI to parallel data for the motor drivers
		+
		+	====From Switches====
		+
		+	*296-1212-1-ND - U7 - Inverter with Schmitt Trigger, reduces bounce noise from the switches
		+	*399-2127-ND - C6,C7,C8 - 0.1 microfarad capacitors
		+	*770-61-R10K-ND - RN1 - Resistor network provides pullup voltages for button signals
		+
		+	====From Voltage Sensor====
		+
		+	*R4 - 10k ohm resistor on voltage sensor signal
		+	*R5 - 82k ohm resistor on voltage sensor signal
		+	*399-2127-ND - C9 - 0.1 microfarad capacitor
		+
		+	===CAN Specific===
		+
		+	*[[MCP2515]] - U2 - Microchip CAN Controller with [http://en.wikipedia.org/wiki/Serial_Peripheral_Interface SPI] Interface
		+	*[[MCP2551]] - U1 - Microchip CAN TransponderP966-ND
		+	*R1 - 10k ohm pullup resistor for the RESET command
		+	*R9 - 10k ohm pullup resistor for the CAN chip select
		+
		+	===Onboard Power Control===
		+
		+	*[[296-12290-1-ND]] - U4 - 5V Linear Regulator
		+	*1N4004GICT-ND - D1 - Diode
		+	*P966-ND - C1,C2 - 10 microfarad Capacitor
		+	*399-2127-ND - C3,C4,C5 - 0.1 microfarad Capacitor
		+	*LED1 - Red LED to indicate power activity
		+	*R2 - 470 ohm resistor in series with LED1
		+
		+	===Oscillator===
		+
		+	*300-7022-1-ND - U4 - 11.0592 MHZ Clock Siqnal Oscillator
		+
		+	===Receptacles===
		+
		+	*A19490-ND - J1 - Power 2-pin receptacle
		+	*A19491-ND - J2 - CAN 3-pin receptacle
		+	*MHB16K-ND - J3 - 16 pin header for connecting to a motor drive
		+	*A19520-ND - J4 - SPI connection to the MCU, 10 pin header
		+	*A19431-ND - J5 - 4 pin receptacle connecting a current/voltage sensor signal to the MCU
		+	*A19432-ND - J6 - 5 pin receptacle connecting the start, stop, manual, and auto driving controls to the MCU
		+
		+	===Misc.===
		+
		+	*377-1090-ND - Box to contain the module
		+	*1892K-ND - Standoffs
		+
		+	==Electrical==
		+
		+	[[Image:MDIF Schematic.png]]
		+	[[Image:MDIF Board.png]]
		+
		+	===Port Pin Assignments on MCU===
		+
		+	* Port A:
		+	* Bit Dir Description
		+	* 0 O Vantec strobe
		+	* 1 I Auto/Manual switch: 0=Manual, 1=Auto
		+	* 2 I Remote: 0=Run, 1=Stop
		+	* 3 I BRB: 0=Stop, 1=Run
		+	* 4 Unused
		+	* 5 I Battery current input (analog, ADC4)
		+	* 6 I Battery voltage input (analog, ADC5)
		+	* 7 O Status LED
		+	*
		+	* Port B:
		+	* Bit Dir Description
		+	* 0 I SPI data input, with pull-up
		+	* 1 O SPI data output
		+	* 2 O SPI clock
		+	* 3 O CAN /CS
		+	* 4 I Clock, not usable as I/O
		+	* 5 Unused
		+	* 6 I CAN INT
		+	* 7 I /RESET, not usable as I/O
		+
		+
		+	==Code==
		+
		+	===C Source Files===
		+
		+	*acd.c - analog - to - digital sampling
		+
		+	*can.c - communicates with the CAN controller, pretty much the same for all modules
		+
		+	*Makefile - programmer created file for configuring the compilation for gcc
		+
		+	*mdif.c - contains all control information for the motor drivers
		+
		+	*spi_usi - hardware based spi