Renesas Starter Kit for M16C/29 User`s Manual
Contents
1. o CPU Board Figure 5 2 RSK Connctions Chapter 6 User Circuitry 6 1 Switches There are four switches located on the CPU board The function of each switch and its connection are shown in Table 6 1 Switch Function Microcontroller RES When pressed the RSK microcontroller is reset RESn SW1 BOOT Connects to an IRQ input for user controls INTO Pin17 The switch is also used in conjunction with the RES switch to place Port8 pin 2 the device in BOOT mode when not using the E8a debugger module SW2 Connects to an IRQ line for user controls INT1 Pin16 Port 8 pin 3 SW3 Connects to the ADC trigger input Option link allows connection to ADTRG INT5 IRQ line The option is a pair of OR links Pin 54 Port 1 pin 5 OR INT2 Pin15 P ort 8 pin 4 Table 6 1 Switch Functions R efer to schematic for detailed connectivity information 6 2 LEDs There are six LEDs on the CPU board The green POWER LED lights when the board is powered The orange BOOT LED indicates the device is in BOOT mode when lit The four user LEDs are connected to an 10 portand will light when their corresponding port pin is setlow Table 6 2 below shows the LED pin references and their corresponding microcontroller port pin connections LED Reference As shown Microcontroller Port Pin function Microcontroller Pin Number on silkscreen LEDO Port2 4 47 LED12. 9 2 Application Headers Table 9 5 and Table 9 6 below show the standard application header connections JA1 Pin Generic Header Name RSK Signal Device Pin Generic Header Name RSK Signal Device Name Pin Name Pin 1 Regulated Supply 1 5V 2 Regulated Supply 1 GROUND 3 Regulated Supply 2 3V3 4 Regulated Supply 2 GROUND 5 Analogue Supply AVcc 70 6 Analogue Supply AVss 15 1 Analogue Reference AVref 17 8 ADTRG ADTRG 56 9 ADCO 10 ADO 16 10 ADC1 11 ADI 74 11 ADC2 12 AD2 13 12 ADC3 13 AD3 12 13 DACO DACO 14 DAC1 DAC1 15 IOPort 10_0 67 16 lOPort 10_1 66 17 1OPort 102 65 18 IOPort 10_3 64 19 IOPort 10_4 63 20 IOPort 10_5 62 21 lOPort 106 61 22 IOPort 107 60 23 Opendrain IRQAEC E8 P16 INT4 53 24 PC Bus 3rd pin IIC_EX 25 C Bus IIC_SDA 51 26 PC Bus IIC_SCL 50 Table 9 5 J A1 Standard Generic Header JA2 Pin Generic Header Name RSK Signal Device Pin Generic Header Name RSK Signal Device Name Pin Name Pin 1 Open drain RESn 9 2 External Clock Input EXTAL 3 Open drain E8 RP_NMI 14 4 Regulated Supply 1 Vssl 5 Open drain WDT_OVF 6 Serial Port SClaTX 41 1 Open drain IRQO 17 8 Serial Port SClaRX 39 9 Open drain IRQ1 16 10 Serial Port SClaCK 42 11 Motor control MO_UD 34 12 Serial Port Handshake CTSRTS 43 13 Motor control MO _Up 19 14 Motor control MO Un 18 15 Output MO
3. Table 6 10 below describes the function of the option links associated with other options The default configuration is indicated by BOLD text Option Link Settings Reference Function Fitted Alternative Removed Related To R27 SW3 Connects SW3 to Analogue Disconnected R28 Trigger input R28 SW3 Connects SW3 to INT2 input Disconnected R27 Table 6 10 Other Option Links 6 7 Oscillator Sources A crystal oscillator is fitted on the CPU board and used to supply the main clock input to the Renesas microcontroller Table 6 11 details the oscillators that are fitted and alternative footprints provided on this CPU board Component Value Package Manufacturer Crystal X1 Fitted 20MHz HC 49U Approved See www renesas com for details CPU board Magna Frequency Components X20M000GCBE494SM C Mac XTAL017162 Crystal X2 Fitted 32 7628KHz 90SMX Approved See www renesas com for details CPU board Magna Frequency Components X32K768SM104 AEL X32K 17685234 Table 6 11 Oscillators Resonators Warning The user is responsible for code written to support operating speeds other than the default 6 8 Reset Circuit The CPU Board includes a simple latch circuit that links the mode selection and reset circuit This provides an easy method for swapping the device between Boot Mode User Boot Mode and User mode This circuit is not required on customers board
4. are on a common 0 1 grid for easy interfacing 120 00mm 115 00mm 86 36mm Short Board 85 mm rg ioe ON en gt Corners x4 50 80 mm 3mm radius 43 18 mm 35 56 mm 27 00mm Application Header Expansion Bus Application Header 100 00mm 85 00mm 80 01mm 14 00mm 45 00mm gt 3 81mm gt 5 00mm Figure 4 2 Board Dimensions Chapter 5 Block Diagram Figure 5 1 is representative of the CPU board components and their connectivity Power Jack Option Application Board Headers Microcontroller Pin Boot mode pins gt Boot Circuitry Headers Microcontroller Debug Header Option RESET pin RESn DIS latch BOOT amp BOOTH signals Serial Connector Option te E ADC Input IRQ pin CAN sw2 SW3 BOOT RES OIO ONO Potentiometer SWITCHES LEDs User 4 LEDS Power Green 1Green 10range 2Red Boot Orange Figure 5 1 Block Diagram Figure 5 2 is representative of the connections required to the RSK USB Cable Personal Computer P E8a emulator Bl User Interface Cable Pint gt e83 Le olo 20000
5. E8a and HEW However hardware exists to enter boot mode manually do not connect the E8a in this case Press and hold the SW1 BOOT The mode pins above are held in their boot states while resetis pressed and released Release the boot button The BOOT LED will be illuminated to indicate that the microcontroller is in boot mode When the E8a is not fitted the CNVSS pin is pulled low by a 100k resistor and the RP pin is pulled high by a 10k resistor unless the board is placed in boot mode as above when they are actively driven P 1 6 is pulled up by 100k when the E8a is not fitted When an E8a is used these three pins are controlled by the Ega 7 1 2 Single chip mode Refer to M16C 29 Group Hardware Manual for details of Single chip mode Chapter 8 Programming Methods The board is intended for use with HEW and the supplied E 8a debugger module Refer to M16C 29 Group Hardware Manual for details of programming the micon without using these tools 9 1 Microcontroller Headers Table 9 1 to Table 9 4 show the microcontroller pin headers and their corresponding microcontroller connections The header pins connect directly to the microcontroller pin unless otherwise stated Chapter 9 Headers J1 Pin Circuit Net Name Device Pin Circuit Net Name Device Pin Pin 1 PINI 1 2 CANITX 2 3 CAN1 RX 3 4 PIN4 4 5 PINS 5 6 E8_CNVSS 6 7 CON
6. LTA SITA S SEE a AA A A 21 Chapter 12 Additional Information For details on how to use High performance Embedded Workshop HEW refer to the HEW manual available on the CD or from the web site For information about the M16C 29 series microcontrollers refer to the M16C 29 Series Hardware Manual For information about the M16C 29 assembly language refer to the M16C 60 M16C 20 M16C Tiny Series Software Programming Manual Further information available for this product can be found on the Renesas web site at Online technical support and information is available at http www renesas com rsk Technical Contact Details America techsupport rta renesas com Europe tools supporteu renesas com Japan csc renesas com General information on Renesas Microcontrollers can be found at the following URL Global http www renesas com 22 Renesas Starter Kit for M16C 29 User s Manual Publication Date Rev 2 00 26 0CT 2007 Published by Renesas Technology Europe Ltd Duke s Meadow Millboard Road Bourne End Buckinghamshire SL8 5FH United Kingdom 2007 Renesas Technology Europe and Renesas Solutions Corp All Rights Reserved Renesas Starter Kit for M16C 29 User s Manual RENESAS Renesas Technology Europe Ltd Duke s Meadow Millboard Road Bourne End Buckinghamshire SL8 5FH United Kingdom
7. Port2 5 46 LED2 Port 2 6 45 LED3 Port27 44 Table 6 2 LED Port 6 3 Potentiometer A single turn potentiometer is connected to AN2 7 P 9 7 of the microcontroller This may be used to vary the input analog voltage value to this pin between AVCC and Ground 6 4 Serial port The microcontroller programming serial port 1 is connected to the RS232 connector This serial port can optionally be connected to the RS232 transceiver by moving option resistors and fitting the D connector The connections to be moved are listed in the following table Description Function Fit For E8a Remove for Fit for RS232 Remove for E8a RS232 TxD1 Programming Serial Port R11 R24 R24 R11 RxD1 Programming Serial Port R8 R25 R25 R8 CLK1 Programming Serial Port R13 NA NA NA The board is designed to accept a straight through RS232 cable A secondary microcontroller serial port is available and connected to the application headers Please refer to the schematic diagram for more details on the available connections 6 5 LCD Module An LCD module is supplied to be fitted to the connector 9 The LCD module uses a 4 bit interface The supplied display module has the contrast control set by a fixed resistor Any module that conforms to the pin connections and has a KS0066u compatible controller can be used with the CPU board Table 6 3 Serial port connections Table 6 4 shows the pin allocation and signal names used on this c
8. REG10J0004 0200 Rev 2 00 Revision date 26 0CT 2007 Everywhere you imagine m amp N ESAS Renesas Starter Kit RSK M16C29 User s Manual RENESAS SINGLE CHIP MICROCOMPUTER M16C FAMILY Renesas Technology Europe Ltd www renesas com Table of Contents Chapter 1 Preface sise Chapter 2 Purposes he dada dada AA ated dee dle An ain tu Chapter 3 Power Supply coincida Ao i ead 3 1 REQUIFEMONTS iste ae a ae ee eee 3 2 Power Up Behaviour ss Chapter 4 Board Layouts 4 1 Component Lay Out sch ses rte een ibi 4 2 Board Dimensions kaaa Chapter 5 Block Diagram aaa kaaa aaa Chapter 6 User Circuitry siennes GET SWITCHES LASER ARR A Re KA ee ne Re A E 6 2 LEDS rene ii A Ter bae 6 3 POT6ENtIOMStEK ia ek sie ota ao nt s i ke ota 6 4 Serial port 5 oi detalja a alent 6 6 LCD Modul a riada 6 6 OPUON BINKS cartas ee 6 7 Oscillator Sources iii 6 8 Reset Circuits 4 cen e a a ut HO an en vied BR ad A dr tian Chapter 7 Modeste as AA ee ee th ae LA TA BOOM ii dk en A ete tree dar 1 12 Single CHIP MOE cojin rara Chapter 8 Programming Methods Chapter 9 Heade Si a a aara late dean 9 1 Microcontroller Headers 0aaaaaaaa aaa 9 2 Application Headers ss Chapter 10 Code Development aaa aaa aaa aaa aa TOs OVOIVIEW sin siete oda e A E RE A ne 10 2 Mode Support ivi A en im a 10 3 Breakpolnt SUppOrt mee ara fana da a aka adi 10 4 Memory Map usines Chapter 11 Componen
9. ST be removed if R11 R34 R11 R34 R32 Serial Port Programming SCI port or R32 fitted R18 RS 232 Driver Enables RS232 Serial MUST be removed if R19 R19 Transceiver Fitted R19 RS 232 Driver Disables RS232 Serial MUST be removed if R18 Fitted R18 Transceiver R36 Serial Connector Connects Alternate serial CH2 Disconnects Alternate serial R37 to D connector from D connector R37 Serial Connector Connects Alternate serial CH2 Disconnects Alternate serial R36 to D connector from D connector R35 Alternate Serial Connects Alternate Serial CH2 MUST be removed if SCIb not R46 SCIb to RS232 Transceiver used for RS232 R46 Alternate S erial Connects Alternate Serial CH2 MUST be removed if SCIb not R35 SCIb to RS232 Transceiver used for RS232 R17 RS232 Serial on Connects Application Header to MUST be removed if R25 or R25 R26 Application Header RS232 Transceiver R26 fitted R32 RS232 Serial on Connects Application Header to MUST be removed if R24 or R24 R34 Application Header RS232 Transceiver R34 fitted R26 RS232 Serial on Connects Serial Channel 0 to MUST be removed if R250r R25 R17 SCla CHO RS232 Transceiver R17 fitted R34 RS 232 Serial on Connects Serial Channel 0 to MUST be removed ifR24or R24 R32 SCla CHO RS 232 Transceiver R32 fitted Table 6 7 Serial Configuration Links Table 6 8 below describes the function of the option links associated with Analog configuration The default configuratio
10. _Vp 25 16 Motor control MO_Vn 24 17 Input MO_Wp 23 18 Motor control MO_Wn 22 19 Output TMRO 21 20 Output TMR1 49 21 Input TRIGa 20 22 Input TRIGb 48 23 Open drain IRQ2 15 24 Tristate Control TRSTn 15 25 SPARE 26 SPARE Table 9 6 J A2 Standard Generic Header 17 JA5 Pin Generic Header Name RSK Signal Device Pin Generic Header Name RSK Signal Device Name Pin Name Pin 1 ADC4 14 AD4 71 2 ADC5 15 AD5 10 3 ADC6 16 AD6 69 4 ADC7 17 AD7 68 5 CAN CANITX 2 6 CAN CANIRX 3 1 CAN CAN2TX 8 CAN CAN2RX 9 Reserved 10 Reserved 11 Reserved 12 Reserved 13 Reserved 14 Reserved 15 Reserved 16 Reserved 17 Reserved 18 Reserved 19 Reserved 20 Reserved 21 Reserved 22 Reserved 23 Reserved 24 Reserved Table 9 7 J A5 Optional Generic Header JA6 Pin Generic Header Name RSK Signal Device Pin Generic Header Name RSK Signal Device Name Pin Name Pin 1 DMA DREQ 2 DMA DACK 3 DMA TEND 4 Standby Open drain STBYn 5 Host Serial SCIdTX RS232TX 6 HostSerial SCIdRX RS232RX 1 Serial Port SCIbRX 26 8 Serial Port SCIbTX 27 9 Serial Port Synchronous SCICTX 37 10 Serial Port SCIbCK 26 11 Serial Port Synchronous SCICCK 39 12 SerialPort Synchronous SCICRX 38 13 Reserved 14 Reserved 15 Reserved 16 Reserved 17 Reserved 18 Rese
11. _XCIN 7 8 CON_XCOUT 8 9 RESn 9 10 CON_XOUT 10 11 GROUND 11 12 CON XIN 12 13 UC _VCC 13 14 E8 RP NMI 14 15 INT2 15 16 INT1 16 17 INTO 17 18 MO Un 18 19 MO _Up 19 20 TRIGa 20 Table 9 1 J 1 Microcontroller Header J2 Pin Circuit Net Name Device Pin Circuit Net Name Device Pin Pin 1 TMRO 21 2 MO_Wn 22 3 MO_Wp 23 4 MO Vn 24 5 SCIbCK MO _Vp 25 6 SCIbRX 26 7 SCIbTX 27 8 PTRX 28 9 PTRX 29 10 PTCK 30 11 E8 BUSY 31 12 PIN32 32 13 PIN33 33 14 MO UD 34 15 TRISTn 35 16 PIN36 36 17 SCICTX 37 18 SCICRX 38 19 SCIcCK 39 20 SClaTX 40 Table 9 2 J 2 Mic rocontroller Header 33 Pin Circuit Net Name Device Pin Circuit Net Name Device Pin Pin 1 SClaRX 41 2 SClaCK 42 3 CTSRTS 43 4 LED3 44 5 LED2 45 6 LED1 46 1 LEDO 47 8 TRIGb 48 9 TMR1 49 10 IC_SCL 50 11 IIC_SDA 51 12 DLCDE 52 13 E8 P16 INT4 53 14 ADTRG 54 15 DLCDRS 55 16 DLCD7 56 17 DLCD6 57 18 DLCD5 58 19 DLCD4 59 20 10_7 60 Table 9 3 J 3 Microcontroller Header J4 Pin Circuit Net Name Device Pin Circuit Net Name Device Pin Pin 1 106 61 2 10 5 62 3 10_4 63 4 103 64 5 10_2 65 6 10_1 66 1 10_0 67 8 AD7 68 9 AD6 69 10 AD5 70 11 AD4 71 12 AD3 72 13 AD2 13 14 AS1 74 15 AVSS 15 16 ADO 16 17 CON_VREF 17 18 CON_AVCC 18 19 AD_POT 19 20 PIN80 80 Table 9 4 J 4 Microcontroller Header
12. n is indicated by BOLD text Option Link Settings Reference Function Fitted Alternative Removed Related To R70 Analogue Power Connects Board VCC supply Analogue supply MUST be JALR49 to Analogue supply provided from external interface pins Fit R49 R49 Analogue Power Connects AVCC supply to R70 must be fitted R70 Application headers R69 VREF Connects AVCC supply to VREF can be provided from JALR75 VREF external interface pins Fit R75 R75 VREF VREF to Application headers R69 should be fitted R69 Table 6 9 below describes the function of the option links associated with microcontroller pin function select configuration The default configuration is indicated by BOLD text Table 6 8 Analog Configuration Links Option Link Settings Reference Function Fitted Alternative Removed Related To R65 CAN Connects CAN to application Disconnected R71 header R71 CAN Connects CAN to application Disconnected R65 header R76 CAN Connects CAN transceiverto Disconnected R72 micon R72 CAN Connects CAN transceiverto Disconnected R76 micon R81 CAN Connects CAN terminator Disconnected R54 Micon pin function Connects micon pin 25 to MUST be removed if R55 fitted R55 select MO_Vp pin R55 Micon pin function Connects micon pin 25 to SCIb Should be removed if R54 R54 select pin fitted Table 6 9 MCU Pin Function Select Configuration Links 11
13. nt Chapter 3 Power Supply 3 1 Requirements This CPU board operates from a 5V power supply diode provides reverse polarity protection only if a current limiting power supply is used All CPU boards are supplied with an E8a debugger module This product is able to power the CPU board with up to 300mA When the CPU board is connected to another system then that system should supply power to the CPU board All CPU boards have an optional centre positive supply connector using a 2 0mm barrel power jack Warning The CPU board is neither under nor over voltage protected Use a centre positive supply for this board 3 2 Power Up Behaviour When the RSK is purchased the CPU board has the Release or stand alone code from the example tutorial code pre programmed into the Renesas microcontroller On powering up the board the user LEDs will start to flash After 200 flashes or after pressing a switch the LEDs will flash at a rate controlled by the potentiometer Chapter 4 Board Layout 4 1 Component Layout The following diagram shows top layer component layout of the board Application Board ResetSwitch Interface R 5232 Serial LCD Displ Power Power LED Ea Header Microcontroller Pin Headers User LEDs BootLED amp pplicatfon Board Potentiom eter User Switches Interface Figure 4 1 Board Layout 4 2 Board Dimensions The following diagram gives the board dimensions and connector positions All through hole connectors
14. onnector The module supplied with the RSK only supports 5V operation J9 Pin Circuit Net Name Device Pin Circuit Net Name Device Pin Pin 1 Ground 2 5V Only 3 No Connection 4 DLCDRS 55 5 R W Wired to Write only 6 DLCDE 52 1 No Connection 8 No Connection 9 No Connection 10 No Connection 11 DLCD4 59 12 DLCD5 58 13 DLCD6 57 14 DLCD7 56 Table 6 4 LCD Module Connections 6 6 Option Links Table 6 5 below describes the function of the option links associated with Power configuration The default configuration is indicated by BOLD text Option Link Settings Reference Function Fitted Alternative Removed Related To R14 Board VCC Supply to board from J 6 FitLow ohm resistorto measure current R52 Micon VCC Supply to microcontroller Power from external pins R50 R51 R51 Connector 3V3 Board VCC connected to Disconnected R50 R52 Connector 3V3 R50 Connector 5V Board VCC connected to Disconnected R51 R52 Connector 5V Table 6 6 below describes the function of the option links associated with Clock configuration The default configuration is indicated by Table 6 5 Power Configuration Links BOLD text Option Link Settings Reference Function Fitted Alternative Removed Related To R61 External Oscillator Connects External Ring header Disconnects sensitive R56 pins to Microcontroller microcontroller signals from e
15. rved 19 Reserved 20 Reserved 21 Reserved 22 Reserved 23 Reserved 24 Reserved 25 Reserved 26 Reserved Table 9 8 J A6 Optional Generic Header Marked pins are subject to option links J11 Pin Function Signal Name 1 CAN Positive CANH 2 GROUND 3 CAN Negative CANL Table 9 9 J 11 CAN Header Chapter 10 Code Development 10 1 Overview Note For all code debugging using Renesas software tools the RSK board must be connected to a PC USB port via an E8a An E8a is supplied with the RSK product 10 2 Mode Support HEW connects to the Micon and programs it via the E8a Mode supportis handled transparently to the user 10 3 Breakpoint Support HEW supports breakpoints on the user code both in RAM and ROM Double clicking in the breakpoint column in the code sets the breakpoint Breakpoints will remain unless they are double clicked to remove them 10 4 Memory Map H 00000 H 00400 H 033FF H OF 000 H OFFFF H E0000 H FFFFF SFR Internal RAM Reserved area Internal ROM data area Reserved area Internal ROM program area Program RAM E8a Work RAM Program ROM E8a Work ROM Unused Vectors Figure 10 1 Memory Map 20 H 00400 H 03380 H 033FF H F0000 H FF000 H FF7FF H FFE 00 H FFFFF Chapter 11 Component Placement FRONT Sissi
16. s as it is intended for providing easy evaluation of the operating modes of the device on the RSK Please refer to the hardware manual for more information on the requirements of the reset circuit The Reset circuit operates by latching the state of the boot switch on pressing the reset button This control is subsequently used to modify the mode pin states as required The mode pins should change state only while the reset signal is active to avoid possible device damage The reset is held in the active state for a fixed period by a pair of resistors and a capacitor Please check the reset requirements carefully to ensure the reset circuit on the user s board meets all the reset timing requirements Chapter 7 Modes The RSK supports Single chip mode and Boot mode When using the E8a debugger module supplied with the RSK the mode transitions are executed automatically The CPU board provides the capability of changing between User and Boot User Boot modes using a simple latch circuit This is only to provide a simple mode control on this board when the E8a is notin use More information on the operating modes can be found in the M16C 29 Group Hardware Manual 7 1 1 Boot mode The boot mode settings for this RSK are shown in Table 7 1 below CNVSS RP P1 6 LSI State after Reset End 1 0 1 Boot Mode Table 7 1 Mode pin settings The software supplied with this RSK does not support Boot mode except by using the
17. t Placement ss Chapter 12 Additional Information Chapter 1 Preface Cautions This document may be wholly or partially subject to change without notice All rights reserved No one is permitted to reproduce or duplicate in any form a part or this entire document without the written permission of Renesas Technology Europe Limited Trademarks All brand or product names used in this manual are trademarks or registered trademarks of their respective companies or organisations Copyright Renesas Technology Europe Ltd 2007 All rights reserved Renesas Technology Corporation 2007 All rights reserved Website http www renesas com Glossary CPU Central Processing Unit PC Program Counter HEW High performance Embedded Workshop RSK Renesas Starter Kit LCD Liquid Crystal Display E8a E8a On chip debug module LIN Local Interconnect Network LED Light Emitting Diode Chapter 2 Purpose This RSK is an evaluation tool for Renesas microcontrollers Features include e Renesas Microcontroller Programming e User Code Debugging e User Circuitry such as Switches LEDs and potentiometer s e User or Example Application e Sample peripheral device initialisation code The CPU board contains all the circuitry required for microcontroller operation This manual provides the technical details of the RSK hardware The Quick Start Guide and Tutorial Manual provide details of the software installation and debugging environme
18. xternal pins R56 External Oscillator Connects External Ring header Disconnects sensitive R61 pins to Microcontroller microcontroller signals from external pins R57 External Oscillator Parallel resistor for crystal Not fitted R73 External Subclock Connects External Ring header Disconnects sensitive R66 Oscillator pins to Microcontroller microcontroller signals from external pins R66 External Subclock Connects External Ring header Disconnects sensitive R73 Oscillator pins to Microcontroller microcontroller signals from external pins R67 External Subclock Parallel resistor for crystal Not fitted Oscillator Table 6 6 Clock Configuration Links Table 6 7 below describes the function of the option links associated with Serial configuration The default configuration is indicated by BOLD text Option Link Settings Reference Function Fitted Alternative Removed Related To R13 Programming Connects SCK to E8a SCK disconnected from E8a Serial Port R8 Programming Connects E8a to MUST be removed if R25 fitted R25 Serial Port Programming Serial port R11 Programming Connects E a to Should be removed if R24 fitted R24 Serial Port Programming Serial port R25 Programming Connects RS232 port to MUST be removed if R8 R26 R8 R26 R15 Serial Port Programming SCI port or R17 fitted R24 Programming Connects RS232 port to MU
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